• Amazon.Com, Inc. / Blizzard Entertainment, Inc. v. Ac Technologies S.A.Some claims unpatentable
  PTAB · Mar 6, 2017 · IPR2015-01802 · APJ Matthew R Clements · IPR · Final written decision

  Claims 1, 3, 5, and 7–15 are unpatentable as anticipated by Rabinovich; Petitioner did not prove claims 1–15 obvious over Rabinovich.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedPetitioner expert creditedDecided for petitioner

    “Electrical Engineering, and two to three years of experience working in the field, or an equivalent level of experience.” Ex. 1005 ¶ 17; Pet. 16. Patent Owner does not challenge this definition or present its own. Accordingly, we credit the testimony of Dr. Ratner regarding the level of ordinary skill in the art, and find that a person of ordinary skill in the art would have had an undergraduate degree in Computer Science or a related field, such as Electrical Engineering, and two to three years of experience working in the field, or an equivalent level of experience. This level of ordinary skill is reflected not only by the information presented by the parties, but also by the prior art of record. Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (the prior art itself can reflect the appropriate level of ordinary skill in the art).” slip op. at 9

  • Novelty / Anticipation (§102) › Prior-art status of a reference › Printed publication / public accessibilityPrinted publication establishedDecided for petitioner

    “We agree with and adopt Petitioner’s reasoning and determine Rabinovich to be a printed publication. We credit the unrebutted testimony of Dr. Rabinovich regarding the consistency of his professional practice in 1998 for republication of his AT&T technical memoranda on a webpage that he managed on AT&T’s publicly accessible website. Furthermore, we find the December 1998 IEEE article corroborates the public availability of Rabinovich on that website, and would have been a roadmap, for one of ordinary skill in the art of data management and optimized access to data, to be guided to Rabinovich. See Reply 19–22. As Petitioner points out, Patent Owner’s own declarant states that Rabinovich and the December 1988 IEEE article “are ‘similar[]’ in that they both address ‘problems in network connectivity caused by multiple clients accessing servers.’ (Ex. 2006 at 12).” Id. at 21. Additionally, the passage in the December 1998 IEEE article that cites to Rabinovich refers to an algorithm in Rabinovich for optimizing access to data in order to increase performance. Id. Accordingly, we find that footnote 16 of the IEEE article, which contains the URL to Rabinovich, would have guided one of ordinary skill directly to Rabinovich. We are, therefore, persuaded, that Rabinovich is a printed publication under 35 U.S.C. § 102.” slip op. at 12

  • Obviousness (§103) › Motivation to combine / reasonable expectation of successNot shown unpatentableNot shown unpatentable

    “object xs. Rabinovich defines cnt(s,xs) as the “total access count for xs,” which is equal to cnt(xs). Ex. 1006, 11. According to Dr. Ratner, “[t]he metric cnt(s,xs) measures the total number of times in that window that replica xs has been served to a client computer.” Ex. 1005 ¶ 253. As Patent Owner points out, Rabinovich teaches replicating object xs if the ratio of cnt(s,xs) over aff(xs) is greater than m, i.e., a non-zero value. PO Resp. 34; Ex. 1006, 12, Fig. 4. In view of this, we agree with Patent Owner that if cnt(s,xs) has a value of zero, meaning that object x has not been served to any client computer, then the ratio of cnt(s,xs) to aff(xs) will be zero, i.e., less than m, and Rabinovich will not carry out its replication step. This means that Rabinovich will not replicate object xs until xs has been accessed by a client computer at least once, such that the access count for xs is greater than zero. In this regard, we agree with Patent Owner that Rabinovich object xs is not “sen[t], from the at least one data storage device to the another data storage device . . . independently of an access of the at least one client computer” because Rabinovich teaches explicitly that object xs is not sent unless there has been at least one access from the client computer. We are not persuaded by Petitioner’s argument that Rabinovich” slip op. at 18

  • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed board ownDecided for petitioner

    “pieces” Claim 1 recites “each file including a plurality of individual pieces, the pieces containing parts of the files.” Ex. 1002, 25:67–26:1. The other independent claims recite limitations commensurate in scope. Neither party proposes explicitly a construction of the term “piece.” Petitioner argues that “files are inherently composed of pieces in the form of bits that make up bytes, the bytes themselves being pieces of the file.” Pet. 32. Patent Owner argues that construing “piece” to cover “bits and bytes” of a file “would read out the ‘pieces’ limitation from the claim entirely” (PO Resp. at 29–30) and that “one of ordinary skill in the art would not read the ‘pieces’ limitation of the claim to include bits and bytes” (id. at 30). The claims themselves define “piece” by requiring that a “file” have a “plurality of individual pieces,” but do not establish a lower bound—i.e., a minimum number of bits or bytes—to qualify as a “piece.” Patent Owner identifies no support in the ’680 patent for its contention that “piece” or “pieces” excludes a byte or bytes of a file, relying instead solely on the testimony of Dr. Paul S. Jacobs. Id. (citing Ex. 2006 ¶¶ 38, 39). We are not persuaded by Dr. Jacobs’s conclusory testimony. Because “piece” and “pieces” are limited by the claims only to being a subset of a file and because a byte or collection of bytes of a file is a subset of that file, we are persuaded that the broadest reasonable interpretation of “piece” and “pieces” in light of the Specification of the ’680 patent encompasses a byte or bytes. slip op. at 7

  Patent outcomesUS 7,904,680 mixed
  Claim construction§ 102 anticipation§ 103 obviousnesscites KSR · Graham
  Patents in suitUS 7,904,680
• Commscope Technologies, LLC v. Communications Components Antenna Inc.Institution denied
  PTAB · Nov 3, 2016 · IPR2016-00999 · APJ Jeffrey S Smith · IPR · Institution

  The Board denied institution because the petition did not show a reasonable likelihood of proving claims 1–28 unpatentable, principally because Yea did not establish the claimed asymmetrical coverage areas.

  RulingsInstitution decision

  • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied

    “partes review of claims 1–28 of U.S. Patent No. 8,311,582 B2 (Ex. 1001, “the ’582 patent”). Paper 1 (“Pet.”). Patent Owner, Communications Components Antenna Inc., filed a Preliminary Response. Paper 7 (“Prelim. Resp.”). Institution of an inter partes review is authorized by statute when “the information presented in the petition . . . and any response . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a); see 37 C.F.R. § 42.108. Upon consideration of the Petition and the Preliminary Response, we are not persuaded Petitioner has demonstrated a reasonable likelihood that it would prevail in establishing the unpatentability of claims 1–28 of the ’582 patent. Accordingly, we do not institute an inter partes review.” slip op. at 2

  • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Term construed petitioner constructionDecided for petitioner

    “Petitioner’s proposed construction of this limitation is supported by the specification of the ’582 patent. The ’582 patent discloses replacing a single sector coverage area with sub-sector coverage areas, at least one of which is an asymmetrical coverage area. Ex. 1001, 3:16–18. The ’582 patent discloses that the use of asymmetrical coverage areas permits the total coverage area to closely approximate the symmetrical sector coverage area being replaced, without creating excessively large sub-sector handover zones or introducing sever degradation in network performance. Id. at 3:18–24. The ’582 patent discloses creating the asymmetrical coverage areas by replacing an existing antenna with an antenna that has substantially the same coverage area, but divides the coverage area into a plurality of separate asymmetrical beams or sub-sectors. Id. at 4:32–38. As disclosed by the ’582 patent, the replacement antenna produces a plurality of separate beams, each defining a new sub-sector with only a small overlapping area between them and which together provide substantially identical coverage to the sector supported by the original antenna, to upgrade the single sector to a plurality of sub-sectors without significantly affecting neighboring sites. Id. at 4:51–57. The replacement antenna introduces asymmetry into the generated beam pattern. Id. at 4:58–60. The introduction of asymmetrical beams by the replacement antenna allows close approximation of the coverage area of the conventional sector antenna being replaced. Id. at 5:61–64. For purposes of this Decision, we adopt Petitioner’s proposed construction of “a plurality of sub-sector coverage areas extending therefrom, at least one of which is asymmetrical,” as a plurality of replacement sub-sector beams, at least one of which has an asymmetrical shape, where asymmetry includes deliberate or inherent asymmetry as the broadest reasonable construction consistent with the specification.” slip op. at 8

  • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable

    “49 (Fed. Cir. 2005). There, the district court invalidated claims of the patent in suit on summary judgment based on the measured dimensions of a prior art patent figure. Id. at 1148. The Federal Circuit reversed, warning “that arguments based on drawings not explicitly made to scale in issued patents are unavailing.” Id. at 1149. Petitioner here does not identify any portion of Yea disclosing that Figures 4 and 8 are drawn accurately enough to determine an asymmetrical nature of the radiation patterns. Petitioner also fails to cite to any disclosure in Yea that identifies or describes an asymmetrical nature of the radiation patterns. Furthermore, Petitioner also has not explained why the shapes shown in the linear scale drawings of Figure 4 would show similar shapes when converted to a logarithmic scale. Additionally, Petitioner does not explain why the carrier to interference ratio shown in Figure 8 can be used to accurately measure antenna radiation beam patterns. We find Petitioner does not sufficiently establish that the plots shown in Figures 4 and 8 of Yea can be used to determine whether the antenna radiation beam pattern is asymmetrical. On the record before us, we determine the Petition and supporting evidence does not adequately establish a reasonable likelihood that Petitioner would prevail in showing that Yea anticipates independent claims 1, 13, and 20. b. Dependent Claims 2, 6, 7, 9, 11, 12, 14, 15, 18, 19, 21, 22, 24, and 27 Petitioner argues that Yea anticipates dependent claims 2, 6, 7, 9, 11, 12, 14, 15, 18, 19, 21, 22, 24, and 27. Pet. 47–53. In so arguing, Petitioner relies on Yea as disclosing the claimed asymmetrical coverage area. Id. Because we are not persuaded that Yea discloses this limitation, we are not persuaded that Petitioner establishes a reasonable likelihood of prevailing in showing that Yea anticipates dependent claims 2, 6, 7, 9, 11, 12, 14, 15, 18, 19, 21, 22, 24, and 27.” slip op. at 14

  • Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation not foundNot shown unpatentableNot shown unpatentable

    “as well as testimony of both Mr. Collins and Mr. Cosgrove. Under Rule 37 C.F.R. § 42.108, any genuine issues of material fact created by the testimonial evidence should be viewed in light most favorable to the petitioner solely for purposes of deciding whether to institute an inter partes review. Even reviewing the testimony of Mr. Collins in the light most favorable to Petitioner, we determine Petitioner has established only that asymmetrical beams may be used in a planar array antenna, but not that a person of ordinary skill in the art would have understood steered beams of a planar array antenna are necessarily asymmetrical. Mr. Collins cites to Litva (Ex. 1009) and Wästberg (Ex. 1018) in stating that prior art steered beams of a planar array antenna can be asymmetrical beams. Ex. 1024 ¶ 179. We credit Patent Owner’s arguments and the testimony of Mr. Cosgrove to determine Petitioner does not sufficiently establish the likelihood that a person of ordinary skill in the art would have understood that steered beams of a planar array antenna are necessarily asymmetrical. Further, Petitioner fails to set forth a sufficient rationale for why a person of ordinary skill in the art would use the asymmetrical beams of the prior art with the disclosure of Yea. Pet. 39–40. On the record before us, we determine the Petition and supporting evidence does not adequately establish a reasonable likelihood that using asymmetrical beams in Yea would have been obvious. We therefore conclude that the information presented does not show a reasonable likelihood that Petitioner would prevail in showing the subject matter of claims 1, 2, 6, 7, 9, 11–15, 18–22, 24, and 27 would have been obvious over Yea, Metawave Website, Litva, and Wästberg.” slip op. at 22

  Claim construction§ 102 anticipation§ 103 obviousness
  Patents in suitUS 8,311,582
• Sandisk Corp. v. Netlist, Inc.Some claims unpatentable
  PTAB · Sep 28, 2016 · IPR2015-01020 · APJ Peter P Chen · IPR · Final written decision

  Claims 17, 22, 24, 26, and 33 are unpatentable as obvious over Takeda, JEDEC, and Connolly; claims 15, 16, 31, and 32 were not shown unpatentable over Takeda and JEDEC.

  RulingsFinal written decision

  • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed petitioner constructionDecided for petitioner

    “We are unpersuaded by Patent Owner’s position. First, the claim language does not recite any physical or structural connection, rather, only “electrically coupling.” Pet. Reply 3, 8–9. In addition, the specification of the ’150 patent does not define explicitly the term “selectively electrically coupling.” Therefore, as in IPR2014-00882 and IPR2014-01011, we refer to its ordinary and customary meaning, as would be understood by one of ordinary skill in the art in the context of the entire disclosure. Translogic Tech., 504 F.3d at 1257. A technical dictionary, the IEEE Dictionary,4 defines “electrical coupling” as “[e]lectrical charges in conductors of a disturbed circuit formed by electrical induction.” Ex. 3001. The IEEE Dictionary explains that “[s]ince the ratio of a conductor’s electrostatic charge to the potential difference between conductors (required to maintain that charge) is the general definition of capacitance, electrical coupling is also called capacitive coupling.” Id. The IEEE Dictionary defines” slip op. at 9

  • Skill levelSkill level board ownOther

    “Based on our review of the ’150 patent and the types of problems and solutions described in the ’150 patent and cited prior art, we conclude a person of ordinary skill in the art at the time of the ’150 patent would have a Bachelor’s degree in electrical engineering, computer engineering, computer science, or related field, and at least one year of work experience, including familiarity with computer memory systems and related industry standards such as JEDEC standards for DRAM memories and memory modules. We further note that the applied prior art reflects the appropriate level of skill at the time of the claimed invention. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001). D. Declarant Testimony” slip op. at 13

  • Expert testimonyPetitioner expert creditedDecided for petitioner

    “To testify as an expert under Federal Rule of Evidence 702, a person need not be a person of ordinary skill in the art, but rather must be “qualified in the pertinent art.” Sundance, Inc. v. DeMonte Fabricating Ltd., 550 F.3d 1356, 1363–64 (Fed. Cir. 2008); see SEB S.A. v. Montgomery Ward & Co., 594 F.3d 1360, 1372–73 (Fed. Cir. 2010) (upholding a district court’s ruling to allow an expert to provide testimony at trial because the expert “had sufficient relevant technical expertise” and the expert’s “knowledge, skill, experience, training [and] education . . . [wa]s likely to assist the trier of fact to understand the evidence”); Mytee Prods., Inc. v. Harris Research, Inc., 439 F. App’x 882, 886–87 (Fed. Cir. 2011) (non-precedential) (upholding admission of the testimony of an expert who “had experience relevant to the field of the invention,” despite admission that he was not a person of ordinary skill in the art). As noted above, Dr. Jagannathan has designed and implemented hardware virtual memory caches, and researched theoretical performance measures of various cache coherency protocols, and has experience in the design of memory systems. We find that, although Dr. Jagannathan may be less experienced than Dr. Sechen in the area of memory module design, he is nonetheless qualified sufficiently to testify about memory systems and memory modules. E. Asserted Obviousness of Claims 15, 16, 31, and 32 in view of Takeda” slip op. at 14

  • ExcludeMotion to exclude, deniedDenied

    “We have reviewed the parties’ contentions on this issue, and exercise our discretion to determine that Petitioner’s Reply and the Jagannathan Supplemental Declaration will not be excluded. We find that, although they may be “inartfully” drafted, the first Jagannathan declaration and Petition sufficiently outlined Petitioner’s position on the function of the chip select signal, namely, that the chip select signal was not itself the logic signal enabling operation of bit-switches. We further find that Petitioner’s Reply and the Supplemental Jagannathan Declaration did not present an entirely new rationale of unpatentability based on Takeda, JEDEC, and Connolly. Cf. Intelligent Bio-Sys., Inc. v. Illumina Cambridge Ltd., 821 F.3d 1359, 1369–70 (Fed. Cir. 2016) (affirming Board’s exclusion of reply brief and declaration that changed unpatentability theory to “an entirely new rationale”). Moreover, there is no dispute that Patent Owner was aware of Petitioner’s position by no later than the Jagannathan deposition, which preceded Patent Owner’s Response by ten days. Patent Owner could have addressed Petitioner’s chip select signal contention, procedurally or substantively, in its Response, but chose to raise the issue only after Petitioner filed its Reply and Supplemental Jagannathan Declaration. Accordingly, Patent Owner had notice of Petitioner’s position and an opportunity to refute that position in its Response.” slip op. at 24

  Patent outcomesUS 7,881,150 mixed
  Claim construction§ 103 obviousnesscites KSR · Graham
  Patents in suitUS 7,881,150
• Toyota Motor Corporation v. Signal IP, Inc.Institution denied
  PTAB · Jun 9, 2016 · IPR2016-00293 · APJ Jason J Chung · IPR · Institution

  The Board denied institution because the petition did not show a reasonable likelihood of proving claims 1, 2, and 6 obvious over either asserted combination.

  RulingsInstitution decision

  • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied

    “inter partes review of claims 1, 2, and 6 of U.S. Patent No. 5,714,927 (Ex. 1001, “the ’927 patent”). Paper 2 (“Pet.”). In response, Patent Owner, Signal IP, Inc., filed a Preliminary Response. Paper 8 (“Prelim. Resp.”). We have jurisdiction under 35 U.S.C. § 314, which provides that an inter partes review may not be instituted “unless . . . the information presented in the petition . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” For the reasons set forth below, we deny institution of inter partes review of the ’927 patent.” slip op. at 2

  • Prior constructionPrior construction adoptedDecided for petitioner

    “(1) a related inter partes review (Pet. 8), and (2) a related matter before the U.S. District Court for the Central District of California (id. at 6–8). Regarding the related inter partes review, the Board previously construed the term “alert command” as raw alert data that is used to generate an alert signal, and the term “alert signal” as a signal that provides a visual or audio alert to a driver. Volkswagen Grp. of Am., Inc. v. Signal IP, Inc., Case IPR2015-00968, slip op. at 6–7 (PTAB Aug. 25, 2015), Paper 6. In order to reach our decision below, we need only construe the terms “alert command” and “alert signal.” We, therefore, decline to specifically construe any other claim terms at this time. We agree with Petitioner’s construction of the terms “alert command” and “alert signal,” consistent with our prior construction in IPR2015-00968. (See id. for our prior construction of the terms.) Thus, we construe the term “alert command” as raw alert data that is used to generate an alert signal, and the term “alert signal” as a signal that provides a visual or audio alert to a driver. Id. As explained below, even using Petitioner’s construction of these terms, Petitioner’s challenge fails to establish a reasonable likelihood that Petitioner would prevail in establishing unpatentability.” slip op. at 6

  • Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation not foundNot shown unpatentableNot shown unpatentable

    “Petitioner asserts that it would have been obvious “to modify Pakett’s system such that it determines whether the ‘alert signal,’ as opposed to the ‘alert command,’ was active for a ‘threshold time’ as the claim requires.” Pet. 47. Petitioner asserts that this could be accomplished by activating a warning (alert signal) as soon as Pakett recognizes that an obstacle is present, and then applying the processing method previously applied to the persistence period instead to determine whether to sustain the warning. Id. at 47–48 (citing Ex. 1010 ¶¶ 101–04). Petitioner asserts that “one of ordinary skill in the art would consider Pakett’s delay of a warning until after the end of the persistence period to be nothing more than an optional redundancy,” and, thus, that this modification would have been obvious as “nothing more than a routine, obvious design choice.” Id. at 48 (citing Ex. 1010 ¶ 104). We disagree with Petitioner that the cited portions of Pakett’s teaching to delay the warning until after the persistence period is “nothing more than an optional redundancy,” at least because the cited portions of Packett do not indicate, either explicitly or implicitly, the 17 function of waiting for the persistence period before sending a warning to the driver indicators as optional or redundant. See id. Pakett clearly states that during the persistence period, “no warnings are sent to the driver indicators.” Ex. 1002, 6:50–51 (emphasis added). Pakett explains that waiting through the persistence period before sending warnings to the driver indicators prevents the system from incorrectly identifying stationary obstacles that were identified by the square wave generator 29 as valid obstacles in the blind spot. Id. at 7:56–63. Pakett thus explains that waiting through the persistence period before sending warnings to the driver indicators filters out false positives of objects in the blind spot of the vehicle. Id.” slip op. at 17

  Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 5,714,927
• Corelogic, Inc. v. Boundary Solutions, Inc.No claims unpatentable
  PTAB · May 19, 2016 · IPR2015-00219 · APJ Lynne E Pettigrew · IPR · Final written decision

  Claims 12–15 and 17–21 were not shown unpatentable because Oosterom did not disclose searching the database using a jurisdictional identifier.

  RulingsFinal written decision

  • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Term construed board ownDecided for patent owner

    “In the Institution Decision, we construed “jurisdictional identifier” to mean “a number or other name, code, or description that identifies a jurisdiction.” Dec. 6. We based our construction on the only appearance of “jurisdictional identifier” in the written description of the ’352 patent, which states: FIG. 3 illustrates a USA County Boundary Map (USACM). This is a public domain boundary file of each and every of the 3140 counties within the United States. Each of these polygons is geocoded with its county name and FIPS number, a numerical jurisdictional identifier, as illustrated in the figure. Ex. 1001, 8:48–53 (emphasis added).3 BSI does not challenge our construction of “jurisdictional identifier” in its Patent Owner Response, see PO Resp. 6, nor does CoreLogic challenge the construction in its Reply, see Reply 10. For this Final Written Decision, after considering the complete record, we maintain our construction of “jurisdictional identifier” as “a number or other name, code, or description that identifies a jurisdiction.”” slip op. at 5

  • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable

    “Having reviewed the arguments and evidence, we are not persuaded CoreLogic has demonstrated that Oosterom discloses searching the parcel map database “using a jurisdictional identifier” as recited in claim 12. Among the attributes in Oosterom’s parcel and boundary tables identified by CoreLogic in its analysis, only the municipality codes (i.e., “municip” in the parcel table and “L_municip” and “R_municip” in the boundary table) qualify as “jurisdictional identifiers.” See Ex. 1010, 513–14 (Tables 1, 2). The “object_id” of an object, e.g., a parcel or a boundary, is a nationwide unique identifier, but there is no indication in Oosterom that the object_id of a parcel or boundary identifies a jurisdiction. See id. at 512; see also id. at 513–14 (showing object_id attribute in parcel and boundary tables). As for the “ogroup” attribute in the parcel and boundary tables, Oosterom states only that it “indicates to which group the record belongs.” Id. at 519. Nothing in Oosterom describes the ogroup as identifying a jurisdiction. Although the municipality code attributes in the parcel and boundary tables identify jurisdiction, CoreLogic does not cite any portion of Oosterom that illustrates the use of municipality codes in searching the database for selected parcels as required by claim 12. See Pet. 45. Dr. Goodchild opines that the “municipality code . . . would allow us to search [the] parcel table by that jurisdiction and to identify all the parcels in that jurisdiction.” Ex. 2010, 19:22–24. He further testifies that in his analysis, he “was concerned with the specific kind of query identified in the claim, which is much narrower than Oosterom’s discussion [and] much more specific than the broad range of queries discussed by Oosterom.” Id. at 21:14–25. Ultimately, he states that the “question [he] analyzed is whether [Oosterom’s] database is capable of supporting the type of query identified in the claim.” Id. at 22:14–16 (emphasis added). Dr. Goodchild’s testimony that municipality codes could be used in searching Oosterom’s database, however, is insufficient to establish for anticipation purposes that Oosterom discloses the step of searching a multi-jurisdictional digital parcel map database for a selected parcel boundary polygon “using a jurisdictional identifier.”” slip op. at 10

  • ExcludeOther

    “C. CoreLogic’s Motion to Exclude Evidence CoreLogic moves to exclude the redirect testimony of BSI’s expert, Mr. William Huxhold, on the ground that it was provided in response to leading questions. Mot. Excl. 1 (citing Ex. 1034, 150:6–153:8). The redirect testimony relates to a portion of Mr. Huxhold’s cross-examination testimony. Id. at 1–2 (citing Ex. 1034, 72:5–22). Because we do not rely on Mr. Huxhold’s testimony, CoreLogic’s motion is dismissed as moot.” slip op. at 12

  Patent outcomesUS 8,065,352 not shown unpatentable
  Claim construction§ 102 anticipation
  Patents in suitUS 8,065,352
• Arista Networks, Inc. v. Cisco Systems, Inc.Institution denied
  PTAB · Apr 12, 2016 · IPR2016-00018 · APJ Peter P Chen · IPR · Institution

  The Board denied institution because Arista did not show a reasonable likelihood that claims 1, 2, 6–9, 12, 13, and 17–20 were unpatentable over Chau or Chau and Wils.

  RulingsInstitution decision

  • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied

    “review of claims 1, 2, 6–9, 12, 13, and 17–20 of U.S. Patent No. 8,051,211 B2 (Ex. 1001, “the ’211 patent”). Paper 2 (“Pet.”). Patent Owner, Cisco Systems, Inc., filed a Preliminary Response. Paper 7 (“Prelim. Resp.”). Institution of an inter partes review is authorized by statute when “the information presented in the petition . . . and any response . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a); see 37 C.F.R. § 42.108. Upon consideration of the Petition and the Preliminary Response, we are not persuaded Petitioner has demonstrated a reasonable likelihood that it would prevail in establishing the unpatentability of claims 1, 2, 6–9, 12, 13, and 17–20 of the ’211 patent. Accordingly, we do not institute an inter partes review.” slip op. at 2

  • BurdenNot shown unpatentable

    “Petitioner’s only apparent contention for Chau’s disclosure that the first and second LANs are both usable for simultaneous transmission “subsequent to” the aggregation of LANs, is that “the simultaneous transmission occurs as a result of the grouping of the first LAN (channel C2) and second LAN (channel C1).” Pet. 19–20, citing Ex. 1014 ¶ 54. The Lin declaration is similarly worded, and like the Petition, is silent as to whether Chau’s alleged simultaneous transmission occurs “subsequent to,” i.e., after the aggregation of LANs. Petitioner’s argument of simultaneous transmission occurring “as a result of” alleged aggregation of LANs is unavailing, because “subsequent to” means, “after,” not “as a result of.” In fact, in the related ’975 IPR, we expressly rejected the Patent Owner’s proposed construction of “as a result of” for “subsequent to.” See Section II.A. Neither the Petition nor the Lin declaration (Ex. 1014) cite any evidence of simultaneous transmission occurring “after” aggregation of LANs in Chau. Accordingly, we are not persuaded that Petitioner’s showing demonstrates a reasonable likelihood that it would prevail as to claim 1 being anticipated by Chau.” slip op. at 11

  • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITAPlain and ordinary meaningDecided for patent owner

    “In addition, as we determined in the ’975 IPR, for purposes of this decision, we determine that the broadest reasonable construction of “subsequent to” is its ordinary and customary meaning, namely, “after.” See Case IPR2015-00975, slip op. at 7–8 (PTAB Oct. 6, 2015) (declining to adopt Patent Owner’s proposed construction of “as a result of” for “subsequent to”).” slip op. at 7

  • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable

    “Petitioner’s only apparent contention for Chau’s disclosure that the first and second LANs are both usable for simultaneous transmission “subsequent to” the aggregation of LANs, is that “the simultaneous transmission occurs as a result of the grouping of the first LAN (channel C2) and second LAN (channel C1).” Pet. 19–20, citing Ex. 1014 ¶ 54. The Lin declaration is similarly worded, and like the Petition, is silent as to whether Chau’s alleged simultaneous transmission occurs “subsequent to,” i.e., after the aggregation of LANs. Petitioner’s argument of simultaneous transmission occurring “as a result of” alleged aggregation of LANs is unavailing, because “subsequent to” means, “after,” not “as a result of.” In fact, in the related ’975 IPR, we expressly rejected the Patent Owner’s proposed construction of “as a result of” for “subsequent to.” See Section II.A. Neither the Petition nor the Lin declaration (Ex. 1014) cite any evidence of simultaneous transmission occurring “after” aggregation of LANs in Chau. Accordingly, we are not persuaded that Petitioner’s showing demonstrates a reasonable likelihood that it would prevail as to claim 1 being anticipated by Chau.” slip op. at 11

  Claim construction§ 102 anticipation§ 103 obviousness
  Patents in suitUS 8,051,211
• Smart Modular Technologies Inc. v. Netlist, Inc.No claims unpatentable
  PTAB · Mar 9, 2016 · IPR2014-01372 · APJ Linda M Gaudette · IPR · Final written decision

  The Board held claims 1–4, 14–20, 27, and 29 not unpatentable because Averbuj did not disclose a control module configured to generate the claimed address signals.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “Based on a comparison of Dr. Bagherzadeh’s and Dr. Sechen’s declarations (Exs. 1009, 2019), we find Dr. Bagherzadeh has a broader range of educational and work experience, and, therefore, accord greater weight to his opinion as to the level of ordinary skill in the art. Dr. Bagherzadeh’s opinion is consistent with our finding as to the level of ordinary skill in the art in our Final Written Decision in IPR-970. We, therefore, adopt our finding in IPR-970 as to the level of ordinary skill in the art: [A] person of ordinary skill in the art at the time of the ’434 patent would have a Bachelor’s degree in electrical engineering, computer engineering, or in a related field and at least one year of work experience relating to memory systems, and would be familiar with the design of memory devices, memory modules, and BIST. IPR-970 FWD, 10–11 (noting that our finding was “based on our review of the ’434 patent and the types of problems and solutions described in the ’434 patent and cited prior art”).” slip op. at 10

  • Expert testimonyPetitioner expert discountedDecided for patent owner

    “We are not persuaded by Dr. Bagherzadeh’s testimony because it is devoid of specific facts and analysis as to what led him to conclude that a person of ordinary skill in the art would interpret the claim term “generate” in the manner Petitioner proposes. See id. Dr. Bagherzadeh does not explain how the IEEE definition supports an interpretation of generate as “cause or initiate transmission,” terms that do not appear in the IEEE definition. See id. Nor does Dr. Bagherzadeh identify other extrinsic evidence which he believes to be consistent with an interpretation of “generate” as meaning “cause or initiate transmission.” See id. Likewise, Dr. Bagherzadeh has not explained why he believes the ’434 patent “describe[s] generating as initiating or transmitting” (Ex. 1009 ¶ 28), as these terms do not appear in the cited portions of the ’434 patent. See Ex. 1008, 6:3–5, 10:67–11:2, 6:14–17. Accordingly, Dr. Bagherzadeh’s testimony does not persuade us to accept Petitioner’s interpretation of “generate” as meaning “cause.”” slip op. at 15

  • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed patent owner constructionDecided for patent owner

    “supports a finding that a customary meaning of “generate” to one of ordinary skill in the art is “cause.”1 We, therefore, determine the broadest reasonable 1 Petitioner relies on Webster’s II, for a definition of “cause.” See Reply 4, 6–8 (citing Ex. 1032, 3). Having determined the broadest reasonable interpretation of “generate” does not encompass “cause,” we do not find this evidence relevant to our claim construction analysis. construction of “generate” is “produce” for the reasons stated above and in our Final Written Decision in IPR-970. We adopt and incorporate by reference our analysis and construction of the term “generate” in our Final Written Decision in IPR-970 (IPR-970 FWD, 24–33).” slip op. at 16

  • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable

    “Moreover, the evidence in this proceeding fails to support a finding that Averbuj’s BIST controller 4 is configured to generate address signals for testing the memory devices in the manner claimed. In Averbuj, the algorithms (i.e., CMD_DATA containing OP CODE such as SET ADDRESS (see Ex. 1011, 4:4–12, 5:19–21, Table 1)) communicated to sequencers 8 are either received by user interface 22 via external input (id. at 5:41–43) or generated by another component (i.e., a component that is not part of BIST controller 4 circuitry) and stored in algorithm memory 20 (see Ex. 2012, 30:23–24, 41:1–4, 54:21–22, 55:6–25, 55:20–56:9 (wherein Dr. Bagherzadeh testifies that OP CODE residing in the algorithm memory of BIST controller 4 are generated by hand or by a tool, e.g., a compiler, and that “99 percent of the designs or chips do not have a compiler on-board”)). Multiplexer 24 selects one of the algorithms (i.e., CMD_DATA) and BIST controller 4 provides to sequencers 8 the same CMD_DATA (e.g., address signals) without transformation or modification. See Ex. 1011, 4:4–12, 5:16–21; Ex. 2012, 54:8–13 (“Averbuj Figure 2, without consideration of any other disclosure in Averbuj, illustrates that a multiplexer selects an input from the algorithm memory and the output [] reflect[s] what’s in the input, based on the selection.”). Based on our interpretation of the terms “configured to” and “generate,” as discussed above, the claim recitation “a control module configured to generate address . . . signals for testing the memory devices” (claims 1, 20, and 29) does not read on Averbuj’s BIST controller 4, because the SET ADDRESS signal output by BIST controller 4 is produced by a component external to BIST controller 4, and merely selected by multiplexer 24 and provided to sequencers 8 without transformation or modification by BIST controller 4. In sum, after considering the parties’ arguments and evidence, we determine Petitioner has not shown, by a preponderance of the evidence, that Averbuj discloses “a control module configured to generate address . . . signals for testing the memory devices” as recited in independent claims 1, 20, and 29. Petitioner does not correct this deficiency in its challenges as to dependent claims 2–4, 14–19, and 27. See Pet. 32–39; 35 U.S.C. § 112, ¶ 4 (“A claim in dependent form shall be construed to incorporate by reference all the limitations of the claim to which it refers.”). Because Petitioner has not identified in Averbuj a teaching of each and every limitation recited in claims 1–4, 14–20, 27, and 29, Petitioner has not met its burden to show these claims are unpatentable under 35 U.S.C. § 102(b) as anticipated by Averbuj.” slip op. at 30

  Patent outcomesUS 8,001,434 not shown unpatentable
  Claim construction§ 102 anticipation
  Patents in suitUS 8,001,434
• Atoptech, Inc. v. Synopsys, Inc.All claims unpatentable
  PTAB · Jan 19, 2016 · IPR2014-01159 · APJ Peter P Chen · IPR · Final written decision

  Claims 5, 23, 24, and 27 are unpatentable as obvious; claim 31 was not shown anticipated, and claim 26 was not shown obvious.

  RulingsFinal written decision

  • Prior constructionPrior construction adoptedDecided for petitioner

    “In our Decision to Institute, we construed “place and route unit (PRU).” We determined that the broadest reasonable interpretation of that term is, “a section of the IC design created to represent the physical partitioning of the IC design.” Dec. to Inst., 10. Neither party disputes that construction in their post-institution filings.” slip op. at 10

  • Claim Construction › Intrinsic evidence (Phillips canons) › Lexicography (patentee as own lexicographer)Term construed patent owner constructionDecided for patent owner

    “in the underlying patent. In re Cuozzo, 793 F.3d at 1280; Microsoft Corporation v. Proxyconn Inc., 789 F.3d at 1298. Here, the specification expressly defines atomic blocks: Defining Atomic ("A") blocks (sometimes called units) – “A” blocks are the netlist blocks that will be physically partitioned to create place and route units (PRUs). "A" blocks may contain only standard cells or they may contain additional levels of hierarchy. For the purpose of partitioning the circuit design into PRUs, the "A" blocks are indivisible. Ex. 1001, 4:8–12. Consistent with the patentee’s express definition of atomic block, we determine the broadest reasonable interpretation of atomic block to be, “a netlist block that is indivisible for the purpose of physically partitioning the circuit design into place and route units (PRUs).”” slip op. at 11

  • Skill levelSkill level board ownDecided for petitioner

    “C. Level of Ordinary Skill in the Art Petitioner has not proposed a level of ordinary skill in the art. Patent Owner proposes that one of ordinary skill in the art would possess a “Bachelor of Science degree in Electrical Engineering, Computer Engineering, or a closely related field,” as well as “a minimum of one to two years of professional experience in the engineering development of integrated circuit technology.” Ex. 2004 (Declaration of Daniel Foty, Ph.D.), ¶ 15. At the oral hearing, Petitioner stated it had no dispute with Patent Owner’s proposal. Tr. 16:21–17:2. We determine that an express definition of the level of ordinary skill is not required. The level of ordinary skill in the art can be reflected in the cited prior art references. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (“the absence of specific findings on the level of skill in the art does not give rise to reversible error where the prior art itself reflects an appropriate level and a need for testimony is not shown.”) (internal quotations omitted); In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995). Therefore, we find the level of ordinary skill in the art to be reflected in the cited references.” slip op. at 12

  • Expert testimonyPetitioner expert creditedDecided for petitioner

    “directed at efficient circuit design involving large and complex circuits, and determine that, as set forth in the VLSI textbook, FPGA is indeed a type of layout for physical design. We also credit the testimony of Dr. Ghiasi, who opines that: While Fields presents this logical approach to IC floorplanning in the context of FPGA design, one of ordinary skill as of September 2000 would have understood that the general teachings of Fields could be applied to the design of an ASIC chip as well as an FPGA chip and would have been motivated to apply the teaching of Fields to solve the problem of very large IC chip design. . . . One of ordinary skill in the field of EDA design would be familiar with IC design for both ASIC and FPGA formats and would rely on teachings in the context of FPGA chip design, especially in the front end of an EDA design flow, through floorplanning and partitioning of the physical design in addressing problems in ASIC chip design, and vice versa. Ex. 1009 ¶¶ 72–73. Even assuming arguendo the Board were to accept Patent Owner’s assertion that design of an FPGA is “completely different” from design of an integrated circuit, the Supreme Court’s decision in KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 417 (2007) stated, “[w]hen a work is available in one field of endeavor, design incentives and other market forces can prompt variations of it, either in the same field or a different one.” Thus, under KSR, such purportedly “different” teachings of Fields about FPGA design could be applicable to the physical design of an integrated circuit as described in the ’967 patent and in Su. We are persuaded by Petitioner’s evidence, including the VLSI textbook and the Ghiasi declaration, and find that one of ordinary skill in the art would have understood the applicability of Fields’ FPGA teachings to physical design of an integrated circuit as recited in claim 1 of the ’967 patent.” slip op. at 25

  Patent outcomesUS 6,567,967 unpatentable
  Claim construction§ 102 anticipation§ 103 obviousnesscites KSR
  Patents in suitUS 6,567,967
• Sandisk Corporation v. Netlist, Inc.Some claims unpatentable
  PTAB · Dec 14, 2015 · IPR2014-00970 · APJ Linda M Gaudette · IPR · Final written decision

  Claims 1, 14, 15, 19–25, and 27–34 are unpatentable; the Board found other challenged claims not shown unpatentable on the grounds decided.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “The difference in the opinions of the two experts is that Dr. Sechen believes a person of ordinary skill in the art would have an additional four years of experience, education, or a combination of the two, beyond that proposed by Dr. Alpert. See Ex. 1009 ¶ 7. According to Dr. Alpert, the difference in the proposed levels of ordinary skill in the art is not material to any dispute over claim construction or patentability in this inter partes review. Id. We accord greater weight to Dr. Alpert’s opinion as to the level of ordinary skill in the art because he has experience in both teaching students and working with engineers in the industry, while Dr. Sechen’s experience is primarily in teaching. Compare Ex. 1007 ¶¶ 7, 21 with Ex. 2012 ¶¶ 3, 5. Moreover, based on our review of the ’434 patent and the types of problems and solutions described in the ’434 patent and cited prior art, we agree with Dr. Alpert’s opinion on the level of ordinary skill. Accordingly, we find that a person of ordinary skill in the art at the time of the ’434 patent would have a Bachelor’s degree in electrical engineering, computer engineering, or in a related field and at least one year of work experience relating to memory systems, and would be familiar with the design of memory devices, memory modules, and BIST.” slip op. at 10

  • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed petitioner constructionDecided for petitioner

    “The above disclosure uses the term “operable independently” to describe the data handlers as being discrete and functioning without being physically or logically connected to each other. Based on our review of the ’434 patent, the specification and claim 27 both use the term “operable independently” in the same manner, i.e., to describe a feature of the data handler that is distinct from its data generation feature. We agree with Petitioner, therefore, that when interpreted in the context of the ’434 patent in its entirety, the claim term “operable independently” “merely means that each data handler can operate without influence or control by any of the other data handlers.” Reply 5. The ’434 patent specification uses the term “operable independently” in accordance with its plain and ordinary meaning, and we find no basis for applying the narrower construction advanced by Patent Owner to any of the challenged claims. Accordingly, we interpret “operable independently” as “operable without influence or control by another.” See Cuozzo, 793 F.3d at 1278–79.” slip op. at 19

  • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableUnpatentable

    “Based on the above description in Averbuj, we agree with Patent Owner that Averbuj describes memory interfaces (the alleged data handlers) that are configured to produce address and control signals, and that Averbuj describes producing address and control signals in certain circumstances, e.g., when Averbuj’s sequencer (the alleged control module) specifies writing data in a particular pattern that requires transformation to conform to a particular configuration of a memory module. See PO Resp. 33. We also agree with Petitioner, however, that Averbuj’s memory interfaces are further configured to apply to the memory modules the same address and control signals received from, and produced by, the sequencers for testing (see Reply 15), e.g., when the sequencer sends signals that can be applied, without modification or transformation (see Ex. 1003 ¶ 56), directly to a memory module irrespective of its physical configuration. Thus, Petitioner has shown, by a preponderance of the evidence, that Averbuj’s sequencer meets the limitation of “a control module configured to generate address and control signals for testing the memory devices” as recited in challenged independent claims 1, 20, and 29 of the ’434 patent.” slip op. at 41

  • Obviousness (§103) › Motivation to combine / reasonable expectation of successReasonable expectation not foundNot shown unpatentableNot shown unpatentable

    “As discussed in Section IV.B.2.e., a petition must include “[a] full statement of the reasons for the relief requested, including a detailed explanation of the significance of the evidence including material facts, and the governing law, rules, and precedent” (37 C.F.R. § 42.22(a)(2)), and “[a] reply may only respond to arguments raised in the corresponding . . . patent owner response” (37 C.F.R. § 42.23(b)). We agree with Patent Owner that the Reply does more than merely respond to or rebut arguments made in Patent Owner’s Response; rather, it sets forth a theory that was not presented clearly in the Petition. Patent Owner’s position is supported by the fact that Dr. Sechen, whose skill level is at least (and appears to exceed) that of the ordinary artisan, apparently was unable to envision how Huang and Averbuj could be combined. Further, Dr. Alpert’s second declaration includes, at a minimum, opinions as to the understanding of the ordinary artisan with respect to the teachings of Huang and Averbuj that were not presented in his first declaration. In our judgment, consideration by the Board of the above-noted arguments in the Reply and evidence presented in Dr. Alpert’s second declaration in support thereof would be improper under 37 CFR § 42.23 and unfair to Patent Owner. We have, however, reviewed and considered the arguments in the Petition and evidence therein, and are in agreement with Patent Owner that Petitioner has not provided adequate explanation or evidence to support its contention that one of ordinary skill in the art would have had a reasonable expectation of success in combining Huang and Averbuj. Accordingly, Petitioner has not met its burden to show, by a preponderance of the evidence, that claims 7–12, 17, 18, 20–25, 27, 28, and 30–35 would have been unpatentable over Huang and Averbuj.” slip op. at 59

  Patent outcomesUS 8,001,434 mixed
  Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 8,001,434
• Arista Networks, Inc. v. Cisco Systems, Inc.Institution denied
  PTAB · Oct 22, 2015 · IPR2015-01050 · APJ Bryan F Moore · IPR · Institution

  The Board denied institution on all challenged claims because the means-plus-function claims lacked sufficient structural disclosure and Feldmeier did not establish claim 63’s forwarding-permission limitation.

  RulingsInstitution decision

  • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied

    “Institution of an inter partes review is authorized by statute when “the information presented in the petition . . . and any response . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a); see 37 C.F.R. § 42.108. Upon consideration of the Petition and the Preliminary Response, we conclude the information presented does not show a reasonable likelihood that Petitioner would prevail in establishing the unpatentability of any of the challenged claims of the ’853 patent.” slip op. at 2

  • Claim Construction › Functional claiming / §112(f) means-plus-function › Corresponding structure / algorithm (indefinite if none)Decided for patent owner

    “The corresponding structure need not be explicitly identified but must disclose to a person of ordinary skill in the art what structure is identified in the specification. See Atmel Corp. v. Info. Storage Devices, Inc., 198 F.3d 1374, 1380 (Fed. Cir. 1999). It is unclear from the Specification whether the CPU, shown in Figure 2 as part of access control element 120, is the “higher-level processor” (Ex. 1001, 5:21–25), or some other processor running IOS (Ex. 1001, 1:33–37). It is also unclear which part of the access control element 120 is composed of “circuits adapted to particular process steps and data structures” (id. at 3:36–39). Here, the patent is at best unclear whether the claimed function is implemented in software executed on a general purpose CPU or in hardware as a collection of circuits. See Blackboard, Inc. v. Desire2Learn Inc., 574 F.3d 1371, 1385 (Fed. Cir. 2009) (“That ordinarily skilled artisans could carry out the recited function in a variety of ways is precisely why claims written in ‘means-plus-function’ form must disclose the particular structure that is used to perform the recited function.”). We also find that it is equally unclear whether the following means- plus-function limitations in claim 46, which appear to involve access control element 120, are implemented in hardware or in software structure (or some combination of both): “means for matching matchable information, said matchable information being responsive to said packet label, with said set of access control patterns in parallel”; “means for making a routing decision in response to said access result”; and “means for receiving a packet label responsible to a packet, said packet label being sufficient to perform access control processing for said packet.” Because the Specification of the challenged patent lacks sufficient disclosure of structure under 35 U.S.C. § 112, sixth paragraph, the scope of independent claim 46, and claims 47–52, 54, 56, and 59–62 that depend therefrom cannot be determined without speculation and, consequently, the differences between the claimed invention and the prior art cannot be ascertained. Thus, we decline to institute an inter partes review as to any ground challenging claims 46–52, 54, 56, and 59–62.” slip op. at 11

  • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable

    “Patent Owner argues, “Feldmeier’s packet forwarding is not the same as determining forwarding permissions (e.g., whether a packet is restricted from being transmitted from a selected source device to a selected destination device.)” Prelim. Resp. 31–32. Patent Owner further argues Feldmeier does not process a packet based on a forwarding permission. Id. We agree. Petitioner purports to show that “matching one or more characteristics of said packet with one or more access control specifiers,” recited in claim 63, results in “permission” to forward a packet. Petitioner states that “the information obtained from the CAM lookup governs the decision of whether to route or discard the packet.” Pet. 40 citing (Ex. 1003 ¶ 106). We note that Feldmeier discloses that “[a]ddress filtering is a process similar to address translation, except that rather than retrieving the data associated with an address, the process simply determines whether the address exists in a table of addresses.” Ex. 1005, 1:19–22. Feldmeier further discloses that “[t]he term address translation, as used herein, includes both address translation and address filtering operations.” Id. at 1:22–24. Also, as cited by Petitioner (Pet. 40), “Demultiplexer 1430 routes the packet . . . to either output packet queue 1450 or to discard line 1460 depending on the signal received from network address lookup 1440.” Ex. 1005, 13:24– 27. Finally, “[n]etwork address lookup 1440 is an apparatus for performing hierarchical address translations according to an embodiment of the invention.” Id. at 13:19–22. These passages suggest that a translation that yields no match (filtering) results in the packet being sent to the discard line. In contrast, the Specification supports that a successful match leading to a forwarding permission is contemplated by the claims. Ex. 1001, 7:1–12, 27–39 (determining an input or output permission by, among other things, “determining all of the successful matches”). Based on the above passages, Petitioner has not shown evidence that an affirmative match in Feldmeier results in a permission of packet forwarding, as required by claim 63. For the reasons stated above, we determine Petitioner has not shown sufficiently that Feldmeier discloses all of the limitations of independent claim 63. Accordingly, the information presented does not show a reasonable likelihood that Petitioner would prevail in showing that claim 63 is anticipated by Feldmeier.” slip op. at 14

  Claim construction§ 102 anticipationcites Phillips
  Patents in suitUS 7,023,853

Holdings, summaries, rulings, issues, outcomes, winners and claim constructions shown for a decision were generated by a large language model reading the opinion. They are a guide to the decision, not the decision. Confirm every one against the court's own text before relying on it. Outcomes read from the patent owner’s side. Party names are extracted from the decision and are missing on about 900 short Director denials and scans, which carry the trial number instead.