- Amazon.Com, Inc. / Amazon.Com Services LLC et al. v. Soundclear Technologies LLCAll claims unpatentablePTAB · Jul 27, 2026 · IPR2025-00565 · APJ Michael R Zecher · IPR · Final written decision
Claims 1–5 are unpatentable because Amazon showed they are anticipated by Shin; the Board did not reach Amazon’s contingent obviousness ground over Shin.
RulingsFinal written decision- BurdenOther
“Written Decision under 35 U.S.C. § 318(a) as to the patentability of claims 1–5 of the ’337 patent. For the reasons we identify below, we hold that Amazon has demonstrated by a preponderance of the evidence that these claims are unpatentable.” slip op. at 2
- Skill levelOther
“2. Level of Skill in the Art In determining whether an invention would have been obvious, we” slip op. at 18
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableUnpatentable
“1. Principles of Law To establish anticipation, “all of the elements and limitations of the” slip op. at 17
- Obviousness (§103) › Motivation to combine / reasonable expectation of successUnpatentableNot shown unpatentableMixed
“1. Principles of Law To establish anticipation, “all of the elements and limitations of the” slip op. at 17
Patent outcomesUS 11,069,337 unpatentableClaim construction§ 102 anticipation§ 103 obviousnesscites KSR · GrahamPatents in suitUS 11,069,337 - Tableau Software, LLC v. Icharts LLCAll claims unpatentablePTAB · May 7, 2026 · IPR2024-01387 · APJ Iftikhar Ahmed · IPR · Final written decision
Claims 1–16 are unpatentable under the instituted obviousness grounds, including Becerra, the QlikView Manuals, and combinations with other references.
RulingsFinal written decision- ExcludeMotion to exclude, grantedMotion to exclude, deniedGranted in part
“why it is trustworthy and how it archives dates by which the webpages were accessible, as this is an information resource on which librarians reasonably rely. See FED. R. EVID. 703. We agree with Petitioner that Dr. Hall-Ellis does have personal knowledge of the facts stated in the remaining testimony (e.g., what she actually downloaded from websites), and that FEDERAL RULE OF EVIDENCE 602 is inapplicable to her testimony offered as an expert. See Pet. Opp. 5–6 (citing Ex. 1030 ¶¶ 26, 29–32, 35, 37–39). We find her testimony to be relevant to the issues presented and specifically to whether the QlikView documents were publicly accessible. We also find no danger that the testimony would confuse the issues or mislead the Board or present unfair prejudice to Patent Owner. Accordingly, we deny Patent Owner’s Motion as to the remaining portion of Dr. Hall-Ellis’s declaration.” slip op. at 92
- Strike new argumentNew argument disregardedGranted
“FURTHER ORDERED that Petitioner’s Motion to Strike portions of Patent Owner’s Reply on its Motion to Exclude (Paper 32) is granted; and” slip op. at 102
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundUnpatentable
“1. Motivation to Combine Becerra and Couckuyt Petitioner argues that a person of ordinary skill in the art would have been motivated to combine the teachings of Becerra and Couckuyt because such a person would have recognized that Couckuyt discloses useful techniques of assigning data to Becerra’s charts, including assigning data to each axis. Pet. 34 (citing Ex. 1005 ¶¶ 19, 52, Fig. 5; Ex. 1003 ¶ 224). Petitioner contends that Couckuyt discloses associating data from a “spreadsheet document” with a chart, such as a “bar graph.” Id. at 35 (citing Ex. 1006, 6:1–37; Figs. 3a, 3c). below. Petitioner’s annotations to Figure 4 identify “Drop Zones” in red and “Data Fields” in Blue. Id. at 36. Petitioner contends Couckuyt discloses a “drag-and-drop user interface (DDUI) . . . associated with a data source, such as the two-dimensional data source 300,” and Figure 4 illustrates the DDUI permitting “value data fields and the characteristic data fields . . . to be dragged and dropped into drop zones.” Id. at 35–36 (citing Ex. 1006, 7:10–13). Petitioner contends that a “primary benefit of the charting DDUI is that the user can quickly change the data that is being presented in the chart,” and using Couckuyt’s techniques, a user can “quickly change the data” and see the desired effects. Id. at 36 (citing Ex. 1006, 1:18–19; Ex. 1003 ¶ 228). Petitioner contends that when Becerra’s control panel includes multiple charts, Couckuyt’s techniques would allow dragging-anddropping data from a data source to multiple charts, and would simplify the process of assigning data to multiple control panel components. Id. at 36–37 skill in the art would have also had a reasonable expectation of success combining Becerra with Couckuyt because the combination would amount to nothing more than incorporating Couckuyt’s well-known drag-and-drop techniques into Becerra’s system. Id. at 37 (citing Ex. 1003 ¶¶ 229–231). Patent Owner responds that Couckuyt focuses on selecting a data icon that corresponds to dragging and dropping data fields, not dragging and dropping data, while Becerra teaches that selecting various data ranges from the spreadsheet is desirable. PO Resp. 36–37 (citing Ex. 1004 7:48–52; Ex. 2001 ¶ 146). According to Patent Owner, a person of ordinary skill in the art would not have been motivated to merely select data fields that do not limit the selected data in any way. Id. Patent Owner further argues Becerra’s method of binding components to a spreadsheet range and extracting formulas from a spreadsheet teaches away from the multiple chart generation scheme of Couckuyt that uses drag and dropping of data fields. Id. at 37. According to Patent Owner, Couckuyt is directed to the need for a charting DDUI that can generate multiple charts at the same time and such a need does not exist in Becerra which in turn is focused on creating a control panel that is an interactive graphics simulation. Id. (citing Ex. 1004, 1:66–67, 2:5–8; Ex. 1005 ¶ 11; Ex. 2001 ¶ 148). Based on our review of the complete record, we determine that” slip op. at 31
- Novelty / Anticipation (§102) › Prior-art status of a reference › Printed publication / public accessibilityPrinted publication establishedDecided for petitioner
“2. Whether QlikView Manuals Qualify as Prior Art Petitioner argues that “the QlikView Manuals describe a well-known system and are printed publications available to the public at least by July 8, 2008.” Pet. 7–9. Petitioner offers ample evidence to demonstrate the QlikView Manuals were publicly accessible by July 8, 2008. See id. (citing Ex. 1008; Ex. 1009; Ex. 1014–1023; Ex. 1003 ¶ 129–140; Ex. 1030;11 Ex. 1068 ¶¶ 4–7; Ex. 1032; Ex. 1033). Petitioner contends in 2008, QlikView was a well-known software product sold by QlikTech International AB (“QlikTech”). Id. at 8 (citing Ex. 1003 ¶ 129; Ex. 1030 ¶ 23; Ex. 1068 ¶¶ 4–7). Petitioner asserts that QlikTech announced that QlikView version 8.50 was scheduled for release on June 30, 2008, and QlikTech’s website added the “QlikView 8.50” hyperlink by July 8, 2008. Id. (citing Ex. 1003 ¶¶ 129–131; Ex. 1022, 1; Ex. 1068 ¶ 7). Petitioner contends that, as of July 8, 2008, a person of ordinary skill in the art would have understood that they could view the QlikView Manuals in the installation package. Id. (citing Exs. 1014–1017; Ex. 1003 ¶¶ 131–132; Ex. 1068 ¶ 7). Petitioner further contends that the QlikView Manuals were also available on QlikTech’s website as of this 11 As discussed below (see infra § IV.A), we grant Patent Owner’s Motion to Exclude as to certain portions of Exhibit 1030 and do not give them any weight. However, we deny Patent Owner’s Motion as to the remaining portions of Dr. Hall-Ellis’s testimony as well as Ms. Lofton’s testimony and various other exhibits proffered by Petitioner to show public accessibility of the QlikView manuals as of July 8, 2008. QlikView 8.50 was published on July 8, 2008. Id. at 8–9 (citing Exs. 1008, 1009, 1017, 1059, 1060; Ex. 1030 ¶¶ 29, 37). In its Patent Owner Response, Patent Owner does not contest that the QlikView Manuals were published and publicly available by July 8, 2008. PO Resp. 50 n.2 (noting only that Patent Owner intends to move to exclude evidence Petitioner relies on to establish the publication date for QlikView Manuals); Tr. 45:3–19. We are persuaded that Petitioner has shown by a preponderance of the evidence that the QlikView Manuals were publicly available as of July 8, 2008.12” slip op. at 50
Patent outcomesUS 8,271,892 unpatentable§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 8,271,892 - PTAB · Apr 15, 2026 · IPR2025-00103 · APJ Gregg I Anderson · IPR · Institution
The Board instituted IPR of claims 1–15 on all asserted grounds, finding a reasonable likelihood that Petitioner would prevail on each obviousness challenge.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“Based on the current record and for the reasons explained below, we institute an inter partes review of claims 1–15 of the ’766 patent on all challenges in the Petition. Upon consideration of the Petition and the evidence of record, for the reasons given below we determine there is a reasonable likelihood that Petitioner would prevail in establishing the unpatentability of at least one challenged claim of the ’766 patent. Accordingly, we institute an inter partes review of claims 1–15 of the ’766 patent based upon the asserted grounds of unpatentability set forth in the Petition. Pet. 1.” slip op. at 2
- Disclosure Requirements (§112) › Written description (Ariad)Not entitled to earlier dateOther
“If Petitioner succeeds in establishing these limitations lack written description support in the priority applications, then the challenged claims will not receive the benefit of the priority applications’ earlier filing dates and Singh129 will qualify as prior art. On the present record, we are not directed to adequate written description support for the limitations reciting receiving data from a “shortrange wireless enabled data capture device” or “use[s] HTTP” to upload/transfer “new-data along with user information” to a user data publishing website, and wherein “the user information corresponds to a user identifier.” See Pet. 12. Even if support for these limitations is found in Singh906, beyond the initial incorporation by reference, “Singh906 is not mentioned or otherwise referenced in the specification” of the ’766 patent, and on the current record, we are not otherwise apprised of disclosure within the four corners of the specification that demonstrates possession of the system or mobile application as claimed. For the above reasons, we determine that Petitioner has demonstrated a reasonable likelihood that the challenged claims lack adequate written description support, and thus that Singh129 qualifies as prior art to the challenged claims.” slip op. at 23
- Novelty / Anticipation (§102) › Prior-art status of a reference › Patents / published applications (effective date, provisional support)Reference is prior artOther
“If Petitioner succeeds in establishing these limitations lack written description support in the priority applications, then the challenged claims will not receive the benefit of the priority applications’ earlier filing dates and Singh129 will qualify as prior art. On the present record, we are not directed to adequate written description support for the limitations reciting receiving data from a “shortrange wireless enabled data capture device” or “use[s] HTTP” to upload/transfer “new-data along with user information” to a user data publishing website, and wherein “the user information corresponds to a user identifier.” See Pet. 12. Even if support for these limitations is found in Singh906, beyond the initial incorporation by reference, “Singh906 is not mentioned or otherwise referenced in the specification” of the ’766 patent, and on the current record, we are not otherwise apprised of disclosure within the four corners of the specification that demonstrates possession of the system or mobile application as claimed. For the above reasons, we determine that Petitioner has demonstrated a reasonable likelihood that the challenged claims lack adequate written description support, and thus that Singh129 qualifies as prior art to the challenged claims.” slip op. at 23
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundInstituted
“Petitioner argues that a person of ordinary skill in the art would have been motivated to look to the features of both Singh129 and Singh906 when considering an improved publishing system. Pet. 16. Further, Petitioner points out that Singh129 incorporates by reference the ’802 application, published as Singh906. Id. According to Petitioner, a person of ordinary skill in the art would have been motivated to modify Singh129’s system to add Singh906’s user authentication credentials to Singh129’s user preferences to give the “user more control over the publishing of their multimedia content.” Id. at 17 (citing Ex. 1030 ¶ 456). Petitioner cites four additional reasons for a person of ordinary skill in the art to modify Singh129 with Singh906 including solving a known problem, avoiding sending authentication credentials to publish content, virtual spaces provided for clients in Singh906, and that authentication credentials would have been an obvious design choice. Id. at 17–18 (citing Ex. 1009 ¶ 47, Figs. 2, 5; Ex. 1010 ¶¶ 17, 18, 27; Ex. 1030 ¶¶ 457–461). Petitioner also asserts a person of ordinary skill in the art would have had a reasonable expectation of success for the modification of Singh129 with Singh906. Pet. 18. Petitioner argues “the proposed combination would have required no more than the application of known techniques (using authentication credentials and HTTP in accordance with Singh906) to a known system (Singh129’s system) in the same field of endeavor (media publishing) and from the same assignee (CellSpinSoft) to obtain the benefits described above.” Id. (citing Ex. 1030 ¶ 461). Based on the record before us, we find sufficient the argument and evidence that the combination of Singh129 and Singh906 teaches or suggests all of the limitations of claim 1, and that a person of ordinary skill in the art would have had reason to combine features from Singh906 into Singh129 with a reasonable expectation of success, for the reasons discussed in the Petition. See Pet. 16–19. We have also reviewed Petitioner’s contentions with respect to dependent claims 2–15, and find the same for these claims. See id. at 28–38.” slip op. at 25
§ 102 anticipation§ 103 obviousness§ 112 disclosurecites Phillips · KSR · GrahamPatents in suitUS 9,900,766 - PTAB · Apr 15, 2026 · IPR2025-00102 · APJ Cynthia M Hardman · IPR · Institution
The Board instituted review of claims 1–10 on both obviousness grounds, finding a reasonable likelihood that Petitioners would prevail.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“We have authority under 35 U.S.C. § 314(a), which provides that an inter partes review may not be instituted “unless . . . 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 explained below, we institute an inter partes review of claims 1–10 of the ’121 patent on all challenges in the Petition.” slip op. at 2
- Skill levelSkill level petitioner adoptedDecided for petitioner
“understanding of a person of ordinary skill in the art at the time the invention was made. See Graham, 383 U.S. at 17–18. Petitioners contend that a person of ordinary skill in the art (sometimes abbreviated herein as “POSITA”) would have had: at least a bachelor’s degree in electrical engineering, computer engineering, or computer science, and two years of experience in the field consumer electronics, with exposure to digital camera technology and wireless communications. Superior education could compensate for a deficiency in work experience, and vice-versa. Pet. 6 (citations omitted) (citing Ex. 1030 (Lett Decl.) ¶¶ 94–95). Because Petitioners’ proposed level of ordinary skill in the art appears to be consistent with the cited prior art and is undisputed on this record, we adopt it for purposes of this Decision. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (indicating that the prior art itself may reflect an appropriate skill level).” slip op. at 12
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Petitioners assert that no express constructions are required to institute review and find the challenged claims unpatentable. See Pet. 7. We find it unnecessary to construe any claim term to decide whether Petitioners satisfy the “reasonable likelihood” standard for instituting trial. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (noting that “we need only construe terms ‘that are in controversy, and only to the extent necessary to resolve the controversy’” (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999))). Any final written decision entered in this case may include express claim constructions, or may include discussion of claim scope that differs from that provided in our analysis in this Decision. Any final claim constructions will be based on the full trial record.” slip op. at 13
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)Instituted
“E. Ground 1 – Alleged Obviousness Over Hiroishi, Kahn, Endsley, and Bluetooth Petitioners assert that claims 1–10 are unpatentable as obvious over the combination of Hiroishi, Kahn, Endsley, and Bluetooth. Pet. 16–65. After considering Petitioners’ arguments and cited evidence, we find that for purposes of institution, Petitioners have shown a reasonable likelihood of establishing that claims 1–10 are unpatentable as obvious over the combination of Hiroishi, Kahn, Endsley, and Bluetooth.” slip op. at 21
Claim construction§ 102 anticipation§ 103 obviousness§ 112 disclosurecites Phillips · KSR · GrahamPatents in suitUS 11,234,121 - Preomics GmbH / Biognosys AG. v. The Brigham And Women’S Hospital, Inc.Some claims unpatentablePTAB · Mar 23, 2026 · IPR2024-01473 · APJ Michael A Valek · IPR · Final written decision
Claims 1, 4, 6, 17, 22, and 25 are unpatentable as anticipated by and obvious over Cai; claims 2, 3, 7, 23, and 24 were not shown unpatentable.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“We disagree with Patent Owner and again find Petitioner’s description of the level of ordinary skill in the art sufficient for the reasons explained in the Decision on institution. See Dec. 8–10. As explained before, the formal training required by Petitioner’s description of a POSA includes understanding of both proteins and analytical techniques for studying them. See Dec. 9. Neither Patent Owner, nor its declarant, Dr. Cimas, clearly articulates a competing POSA description at trial, but both suggest more formal training, e.g., a graduate degree, is required. See Resp. 65–66; Ex. 2023 ¶ 8 (agreeing with our observation that the educational backgrounds of the inventors and authors of Cai, Zaccaria, and Hu “suggests that a graduate degree is more typical for a POSA”) (quoting Dec. 9, n. 5). Even if we were to accept that modification, it would not change our findings herein. Nor does it suggest that Dr. Vargas, who holds a Ph.D. in chemistry from Stanford University and has substantial experience with mass spectrometry and other analytical techniques, is unqualified to testify from the perspective of one of ordinary skill in the art. See Ex. 1004 (Vargas CV). Accordingly, our findings and conclusions would be the same, even assuming the perspective of a POSA possessing the higher level of formal training and specific proteomics experience that Patent Owner suggests is appropriate here.5” slip op. at 9
- Claim Construction › Intrinsic evidence (Phillips canons) › Lexicography (patentee as own lexicographer)Term construed petitioner constructionDecided for petitioner
“Ex. 1001, 20:33–39. As Petitioner points out, the first sentence in this passage does not define the term “biological sample,” but rather the term “sample.” Id. According to that sentence, the term “sample” refers to either “a biological sample or a complex biological sample obtained from a subject.” Id. (emphasis added). Patent Owner’s argument assumes, without explanation, that the phrase “obtained from a subject” modifies both instances of “biological sample” in the first sentence. Id. But it need not be read that way. Indeed, that sentence is more naturally read to define “sample” as one of two things––either a “biological sample” or a “complex biological sample” with only the latter being “obtained from a subject.” Id. In addition, the second sentence in the passage above supports Petitioner’s view that the term “biological sample” is not limited to a sample obtained directly from a subject. It provides a broad, non-exhaustive list of “[s]uitable biological samples” that specifically includes the types of biological samples, i.e., “cell lysates,” “systemic blood,” “plasma,” assayed in Petitioner’s cited references. Ex. 1001, 20:36–39. It also lists as an example “processed tissue samples,” which would include samples that have been modified (i.e., “processed”) from the form in which they were originally obtained. Id.; see also Ex. 1001, 20:52–57 (describing tissue processing). Given this broad description, we agree with Petitioner that there is no basis in the cited intrinsic evidence for reading in the “negative limitations” Patent Owner seeks to try to distinguish the particular biological samples assayed in Cai, Hu, and Zaccaria. See Reply 3–4.” slip op. at 12
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITAPlain and ordinary meaningDecided for petitioner
“We agree with Petitioner. Step 1(a) recites forming coronas around a plurality of particles of “different particle types.” Ex. 1001, 86:53–60. Step 1(b) recites separating a “subset of the plurality of the particles comprising the coronas.” Id. at 86:61–65. As Petitioner correctly observes, as a matter of ordinary English parlance, “there is no requirement whatsoever that the ‘subset’ have all of the same characteristics as the set from which it is separated.” Reply 10. By way of analogy, consider a jar containing a plurality of coins of different coin types, e.g., nickels and dimes. One can separate out a “subset” of that plurality of coins (plural) by removing any two coins from the jar—this is true even if the two coins are both nickels or both dimes. In the same way, nothing in the ordinary meaning of the claim language requires the subset in step 1(b) to include particles with coronas representative of each of the different particle types in step 1(a). Nor has Patent Owner identified any other evidence that supports its attempt to read such a requirement into the claims. See Resp. 16, 18 (citing expert testimony that is not inconsistent with the broader, ordinary meaning of the claim language and, even if it was, would not be a proper basis for limiting the same). For these reasons, we reject Patent Owner’s interpretation of “a subset of the plurality of particles comprising the coronas” in step 1(b) as limited to a subset of each type of particle comprising the coronas formed in step 1(a).” slip op. at 15
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableUnpatentable
“We credit Petitioner’s showing above and agree that Cai discloses a method comprising all of the steps in claim 1. Beginning with step 1(a), Cai discloses contacting two different particle types, i.e., MWCNT and CB, with HeLa cell lysate (i.e., a biological sample) to form protein coronas around those particles. Ex. 1003 ¶¶ 199–206; Ex. 1005, Abstr. (describing MWCNT and CB as distinct “forms of carbon nanoparticles” that bind “vastly different sets of proteins”). Cai’s results show the coronas formed around the MWCNT and CB particles comprise overlapping and distinct proteins as recited in step 1(a). Ex. 1003 ¶¶ 216–222; Ex. 1005, 587 (“a small number of CB-binding proteins also bind to MWCNTs”). A subset of the proteins from the coronas on these particles is then prepared by eluting the bound proteins and analyzing them with SDS-PAGE in a MWCNT and CB “pull-down,” which reads on step 1(b). Ex. 1005, 586 (Fig. 1A–B depicting scheme for “pull-down experiment” and describing other “pull-down experiments” used with SILAC media in Fig. 3), 588 (Fig. 3). Regarding step 1(c), Cai discloses assaying the proteins in those subsets using LC-MS/MS with SILAC encoding to characterize and quantify the relative abundance of the proteins that bind to each type of particle.11 Ex. 1003 ¶¶ 225–229; Ex. 1005, 586–587 (describing “systemic characterization of carbon nanoparticle-protein corona”), 588 (Fig. 3). Cai’s results show “the relative abundance of the MWCNT-binding proteins spread over 8 orders of magnitude” and that “some of the proteins with the highest binding efficiencies” are actually “low abundance proteins” in the lysate, meaning that that Cai’s method selectively enriches such proteins for detection. Ex. 1005, 587. We credit Dr. Vargas’s testimony that these results demonstrate that Cai’s method achieves the “dynamic range” recited in step 1(c). Ex. 1003 ¶¶ 225–229.” slip op. at 23
Patent outcomesUS 11,435,360 mixedClaim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 11,435,360 - Reolink Innovation Inc. / Shenzhen Reolink Technology Co., Ltd. v. Throughtek Co., Ltd.All claims unpatentablePTAB · Jan 23, 2026 · IPR2024-01192 · APJ Michael J Strauss · IPR · Final written decision
Claims 1–10 and 16 are unpatentable as obvious over the asserted combinations of the Lorex Manual or Lorex Video with the identified references.
RulingsFinal written decision- Novelty / Anticipation (§102) › Priority / effective filing date / continuation supportPriority date awardedDecided for petitioner
“Patent Owner does not dispute any of Petitioner’s contentions as to the effective filing date, stating in agreement with Petitioner’s asserted Effective Filing Date of the Challenged Claims that “[t]he ’916 Patent claims a priority of a provisional application 61/924,240 filed on January 7, 2014.” PO Resp. 8. Given that the parties are in agreement on the January 7, 2014, effective filing date, we similarly use January 7, 2014, as the effective filing date of the challenged claims for purposes of this Decision.” slip op. at 4
- Skill levelSkill level petitioner adoptedDecided for petitioner
“II. ANALYSIS A. Level of Ordinary Skill in the Art Relying on the testimony of Vlad Kardashov, Petitioner proposes that a person of ordinary skill in the art at the time of the invention of the ’916 patent “would have had a bachelor’s degree in electrical engineering and two 7 US 2012/0198040 A1, published August 2, 2012 (Ex. 1011, “Kuo”). 8 The subject ’916 patent claims priority to Kuo as a continuation-in-part of that earlier filed application. Ex. 1001, code (63). 9 Lorex Technology Inc., “How to set up remote access for DVR using - Lorex Stratus Connectivity” (June 18, 2013), available at https://www. youtube.com/watch?v=fMPRi9WFuTM (Ex. 1012, the “Lorex Video”). 10 US 2012/0113265 A1, published May 10, 2012 (Ex. 1013, “Galvin”). years of work experience with network and communication technologies.” Pet. 8 (citing Ex. 1003 ¶¶ 12–14). Patent Owner does not contest Petitioner’s proposal or provide a proposal of its own. On the complete record, we adopt Petitioner’s description of the level of ordinary skill in the art, as it is consistent with the technology described in the ’916 patent and the asserted prior art. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001).” slip op. at 8
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Petitioner asserts that “no claim elements need a formal construction for purposes of resolving controversies in this proceeding.” Pet. 9 (citing Ex. 1003 ¶¶ 43–44; Wellman, Inc. v. Eastman Chem. Co., 642 F.3d 1355, 1361 (Fed. Cir. 2011), Google Inc. v. Intellectual Ventures II LLC, 701 Fed. Appx. 946, 956 (Fed. Cir. 2017)). Petitioner states “[a]ll claim terms should be construed according to the Phillips standard.” Id. (citing Phillips, 415 F.3d at 1303; 37 C.F.R. § 42.100). Patent Owner presents no proposed claim constructions. We determine that we need not expressly construe any claim terms to resolve the parties’ disputes on the current record. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (“[W]e need only construe terms ‘that are in controversy, and only to the extent necessary to resolve the controversy.’”) (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)).” slip op. at 9
- Novelty / Anticipation (§102) › Prior-art status of a reference › Printed publication / public accessibilityReference is prior artPriority date awardedDecided for petitioner
“that Patent Owner fails to demonstrate that the Lorex Manual was based on a disclosure made by the inventor or joint inventor or by another who obtained the subject matter disclosed directly or indirectly from the inventor or a joint inventor. The Lorex Manual is relied on under Ground 1A, exclusively or in the alternative to or in combination with Kim, for all claim elements. Pet. 9– 31. Patent Owner fails to demonstrate that this subject matter was disclosed to Lorex by ThroughTek, much less by one of the inventors of the ’916 Patent.” slip op. at 22
Patent outcomesUS 9,774,916 unpatentableClaim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 9,774,916 - Reolink Innovation Inc. / Shenzhen Reolink Technology Co., Ltd. v. Throughtek Technology (Shenzhen) Co., Ltd. And Throughtek Co., Ltd.All claims unpatentablePTAB · Dec 15, 2025 · IPR2024-01193 · APJ David C Mckone · IPR · Final written decision
Claims 1–3, 5, 7–13, 15–19, and 23–25 are unpatentable: claims 1, 7, 8, 10, 11, 15, 16, 18, 19, and 23–25 as anticipated by Zhang; all challenged claims also as obvious over at least one …
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“person of ordinary skill in the art “would have had a bachelor’s degree in electrical engineering and two years of work experience with network and communication technologies.” Pet. 5 (citing Ex. 1003 ¶¶ 13–15). Patent Owner does not contest Petitioner’s proposal or provide a proposal of its own. On the complete record, we adopt Petitioner’s description of the level of ordinary skill in the art, as it is consistent with the technology described in the ’448 patent and the asserted prior art. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001).” slip op. at 11
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededTerm construed board ownMixed
“construction of “feature flag” is inconsistent with the language of claim 8, which states that “the feature flag indicates that the running state of the second apparatus is the sleep state.” Petitioner also argues that Patent Owner’s proposal is not supported by claim 24, which depends from claim 23 and states that “the feature flag is located at a header of the sleep login packet.” Id. at 3. We agree with Petitioner. The plain language of claim 8 states what a feature flag indicates. Claim 24 recites where the feature flag is located. Neither claim suggests any of Patent Owner’s additional limitations.” slip op. at 13
- Expert testimonyPetitioner expert creditedDecided for petitioner
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableUnpatentable
“[A] prior art reference will anticipate if it ‘disclose[s] each and every element of the claimed invention . . . arranged or combined in the same way as in the claim.’” Blue Calypso, LLC v. Groupon, Inc., 815 F.3d 1331, 1341 (Fed. Cir. 2016) (quoting In re Gleave, 560 F.3d 1331, 1334 (Fed. Cir. 2009) (alteration by Federal Circuit)). “However, a reference can anticipate a claim even if it ‘d[oes] not expressly spell out’ all the limitations arranged or combined as in the claim, if a person of skill in the art, reading the reference, would ‘at once envisage’ the claimed arrangement or combination.” Id. (quoting Kennametal, Inc. v. Ingersoll Cutting Tool Co., 780 F.3d 1376, 1381 (Fed. Cir. 2015) (alteration by Federal Circuit); In re Petering, 301 F.2d 676, 681 (CCPA 1962)). For the reasons explained below, we are persuaded that Petitioner has shown, by a preponderance of the evidence, that claims 1, 7, 8, 10, 11, 15, 16, 18, 19, and 23–25 are anticipated by Zhang. slip op. at 16
Patent outcomesUS 10,602,448 unpatentableClaim construction§ 102 anticipation§ 103 obviousnesscites Phillips · GrahamPatents in suitUS 10,602,448 - Reolink Innovation Inc. / Shenzhen Reolink Technology Co., Ltd. v. Throughtek Co., Ltd.All claims unpatentablePTAB · Aug 4, 2025 · IPR2024-00509 · APJ Michael J Strauss · IPR · Final written decision
Claims 1–4 and 6–19 are unpatentable as obvious over Throughtek-2012 and the Lorex Video; claims 1–3, 6, 10, 12–14, 17, and 18 are also unpatentable under two other grounds.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“II. ANALYSIS A. Level of Ordinary Skill in the Art Relying on the testimony of Dr. Bims, Petitioner proposes that a person of ordinary skill in the art at the time of the ’842 patent would have been a person having a bachelor’s degree in electrical engineering and two years of work experience with network and communication technologies. Pet. 11 (citing Ex. 1001 ¶¶ 15–16). Patent Owner does not provide any proposed qualifications for a person of ordinary skill in the art. In determining the level of ordinary skill in the art, various factors may be considered, including the “type of problems encountered in the art; prior art solutions to those problems; rapidity with which innovations are made; sophistication of the technology; and educational level of active workers in the field.” In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995) (citation omitted). The level of ordinary skill in the art is also reflected by the prior art of record. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001). We adopt the assessment offered by Petitioner as it is consistent with the ’842 patent and the asserted prior art.” slip op. at 7
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededDecided for petitioner
“Petitioner asserts “no claim elements need a formal construction for purposes of resolving the controversy in this proceeding.” Pet. 11 (citing Ex. 1001 ¶ 55; Wellman, Inc. v. Eastman Chem. Co., 642 F.3d 1355, 1361 (Fed. Cir. 2011); Google Inc. v. Intellectual Ventures II LLC, 701 Fed. Appx. 946, 956 (Fed. Cir. 2017)). Petitioner states “[a]ll claim terms should be construed according to the Phillips standard.” Id. (citing Phillips, 415 F.3d at 1303; 37 C.F.R. §42.100). Patent Owner presents no proposed claim constructions. We determine that we need not expressly construe any claim terms to resolve the parties’ disputes on the current record. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (“[W]e need only construe terms ‘that are in controversy, and only to the extent necessary to resolve the controversy.’”) (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)).” slip op. at 8
- Disclosure Requirements (§112) › Written description (Ariad)Not entitled to earlier dateDecided for petitioner
“In addition, “[n]egative claim limitations are adequately supported when the specification describes a reason to exclude the relevant limitation. Such written description support need not rise to the level of disclaimer.” Santarus, Inc. v. Par Pharm., Inc., 694 F.3d 1344, 1351 (Fed. Cir. 2012). A reason to exclude an element may be found in “statements in the specification expressly listing the disadvantages of using” that element. Santarus, 694 F.3d at 1351. Another reason to exclude may be when the specification “distinguishes among” the element and alternatives to it. Inphi Corp. v. Netlist, Inc., 805 F.3d 1350, 1357 (Fed. Cir. 2015). As the Federal Circuit explained, “[t]he common denominator of these examples [(i.e., the reasons to exclude an element)] is disclosure of the element.” Novartis Pharm. Corp. v. Accord Healthcare, Inc., 38 F.4th 1013, 1017 (Fed. Cir. 2022). More particularly, “[s]ilence is generally not disclosure.” Novartis, 38 F.4th at 1017; see also Seabed Geosolutions (US) Inc. v. Magseis FF LLC, 8 F.4th 1285, 1288 (Fed. Cir. 2021). Accordingly, “the written description requirement cannot be met through simple disregard of the presence or absence of a limitation.” Novartis, 38 F.4th at 1017. Our reviewing court further notes that “it is possible that the written description requirement may be satisfied when a skilled artisan would understand the specification as inherently disclosing the negative limitation.” Novartis, 38 F.4th at 1017 (emphasis added, footnote omitted). Thus, “it is a question whether the application necessarily discloses that particular device . . . A description which renders obvious the invention for which an earlier filing date is sought is not sufficient.” Lockwood v. Am. Airlines, Inc., 107 F.3d 1565, 1572 (Fed. Cir. 1997) (quoting Jepson v. Coleman, 314 F.2d 533, 536 (CCPA 1963)) (emphasis added).” slip op. at 20
- Novelty / Anticipation (§102) › Priority / effective filing date / continuation supportDecided for petitioner
“In addition, “[n]egative claim limitations are adequately supported when the specification describes a reason to exclude the relevant limitation. Such written description support need not rise to the level of disclaimer.” Santarus, Inc. v. Par Pharm., Inc., 694 F.3d 1344, 1351 (Fed. Cir. 2012). A reason to exclude an element may be found in “statements in the specification expressly listing the disadvantages of using” that element. Santarus, 694 F.3d at 1351. Another reason to exclude may be when the specification “distinguishes among” the element and alternatives to it. Inphi Corp. v. Netlist, Inc., 805 F.3d 1350, 1357 (Fed. Cir. 2015). As the Federal Circuit explained, “[t]he common denominator of these examples [(i.e., the reasons to exclude an element)] is disclosure of the element.” Novartis Pharm. Corp. v. Accord Healthcare, Inc., 38 F.4th 1013, 1017 (Fed. Cir. 2022). More particularly, “[s]ilence is generally not disclosure.” Novartis, 38 F.4th at 1017; see also Seabed Geosolutions (US) Inc. v. Magseis FF LLC, 8 F.4th 1285, 1288 (Fed. Cir. 2021). Accordingly, “the written description requirement cannot be met through simple disregard of the presence or absence of a limitation.” Novartis, 38 F.4th at 1017. Our reviewing court further notes that “it is possible that the written description requirement may be satisfied when a skilled artisan would understand the specification as inherently disclosing the negative limitation.” Novartis, 38 F.4th at 1017 (emphasis added, footnote omitted). Thus, “it is a question whether the application necessarily discloses that particular device . . . A description which renders obvious the invention for which an earlier filing date is sought is not sufficient.” Lockwood v. Am. Airlines, Inc., 107 F.3d 1565, 1572 (Fed. Cir. 1997) (quoting Jepson v. Coleman, 314 F.2d 533, 536 (CCPA 1963)) (emphasis added).” slip op. at 20
Patent outcomesUS RE47,842 unpatentableClaim construction§ 102 anticipation§ 103 obviousness§ 112 disclosurecites Phillips · KSR · Graham - PLR Worldwide Sales Ltd. v. Flip Phone Games, Inc.Some claims unpatentablePTAB · Apr 24, 2025 · IPR2024-00209 · APJ Scott B Howard · IPR · Final written decision
Claims 1–11 and 13–19 are unpatentable as obvious over Ho and Aoki; claims 12 and 20 were not shown unpatentable over Jiau and Aoki or Jiau and Kim.
RulingsFinal written decision- Skill levelSkill level patent owner adoptedDecided for patent owner
“Patent Owner argues for a slightly different level of ordinary skill in the art: “a bachelor’s degree in electrical engineering, computer engineering, computer science, or a similar field, along with one to two years of experience developing or programming video games or video game systems, or similar types of computer systems.” PO Resp. 2 (citing Ex. 2006 ¶ 29). Patent Owner further argues that the person having ordinary skill in the art “may have additional education that might substitute for some of the experience, and additional experience might substitute for some of the educational background.” Id. (citing Ex. 2006 ¶ 29). According to Patent Owner, Petitioner’s proposal does not require experience in programming video games. Id. at 3. However, Patent Owner states, “[t]his difference does not materially affect the analysis presented below.” Id. We see very little difference between the parties’ respective proposals. We adopt Patent Owner’s marginally more specific proposal. Additionally, because we would reach the same conclusions under Petitioner’s proposal, we agree with Patent Owner that this does not affect our analysis.” slip op. at 9
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Patent Owner argues that the plain and ordinary meaning of “downloading” excludes “real-time fetching of data by a client from a server system.” PO Resp. 34; see also PO Sur-reply 16–17; Tr. 32:22–34:7. Because we need not expressly construe any claim terms, we do not construe any terms of the ’662 patent. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co. Matal, 868 F.3d 1013, 1017 (Fed. Cir. 2017) (noting that “we need only construe terms ‘that are in controversy, and only to the extent necessary to resolve the controversy’” (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999))).” slip op. at 11
- Novelty / Anticipation (§102) › Prior-art status of a reference › Printed publication / public accessibilityPrinted publication establishedReference is prior artDecided for petitioner
“date of the ’662 patent, Ho is not a “printed publication” within the meaning of 35 U.S.C. § 311(b). PO Resp. 30–33; PO Sur-reply 15–16. The Federal Circuit has rejected this argument, holding that: a published patent application is, by its literal terms, a “printed publication.” So, when § 311(b) permits IPR challenges based upon “prior art . . . printed publications,” it includes within its literal scope challenges based upon a published patent application. And, by virtue of § 102(e)(1), a published patent application—this specific type of “printed publication”—is deemed prior art as of its filing date. Therefore, the plain language of §§ 311(b) and 102(e)(1) permits IPR challenges based upon published patent applications, and such published patent applications can be deemed prior art in IPRs as of their filing date. Lynk Labs, Inc. v. Samsung Elecs. Co., 125 F.4th 1120, 1127 (Fed. Cir. 2025). Thus, Petitioner asserts permissible grounds of unpatentability under 35 U.S.C. § 311(b) by arguing that claims 1–20 are unpatentable under 35 U.S.C. § 103(a) on the basis of Ho, which is a prior art printed publication, and either Aoki or Kim.” slip op. at 11
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundDecided for petitioner
“A person having ordinary skill in the art would have combined Aoki’s teaching of using user-identification information as part of the request for an advertisement with Ho’s system, which also teaches a client device sending information to a server to request hot spot information, such as advertisements. See Ex. 1003 ¶¶ 103–107, 111, 114, 117. Because both Ho and Aoki are directed to improvements in game design and monetization from using advertisements (id. ¶ 106; Ex. 1004, 1:26–28; Ex. 1005 ¶¶ 6–8), a person having ordinary skill in the art would have looked at both Ho and Aoki and combined the relevant features with a reasonable expectation of success (Ex. 1003 ¶¶ 103, 106, 117). A person having ordinary skill in the art would have appreciated that using Aoki’s teaching of sending user-identification information with Ho, which includes sending information with a request for information relating to interactive information elements (hot spots), allows for targeted advertisements, which was a known advantage in advertising. Id. ¶ 117; Ex. 10089 ¶¶ 54–55 (describing advantages of targeted advertising).” slip op. at 26
Patent outcomesUS 9,427,662 mixedClaim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 9,427,662 - PLR Worldwide Sales Limited v. Flip Phone Games, Inc.All claims unpatentablePTAB · Apr 24, 2025 · IPR2024-00200 · APJ Daniel J Galligan · IPR · Final written decision
Claims 1–16 are unpatentable as obvious over Hays; the Board also found claims 8 and 16 obvious over Hays and Choi.
RulingsFinal written decision- Skill levelSkill level patent owner adoptedDecided for patent owner
“had an undergraduate degree in game design or development, computer science, computer engineering, or a related field, with at least two years of experience working with computer gaming systems or software application development.” Pet. 2 (citing Ex. 1003 ¶¶ 65–69). Petitioner also contends that “[l]ess work experience may be compensated by a higher level of education or vice versa.” Pet. 2–3 (citing Ex. 1003 ¶¶ 65–69). skilled artisan “would have a bachelor’s degree in electrical engineering, computer engineering, computer science, or a similar field, along with one to two years of experience developing or programming video games or video game systems, or similar types of computer systems,” but notes that a skilled artisan “may have additional education that might substitute for some of the experience, and additional substantial experience might substitute for some of the educational background.” PO Resp. 2 (citing Ex. 2004 ¶ 28). According to Patent Owner, Petitioner’s proposal does not require experience in programming video games. PO Resp. 3. However, Patent Owner states, “[t]his difference does not materially affect the analysis presented below.” PO Resp. 3. We see very little difference between the parties’ respective proposals. We adopt Patent Owner’s more specific proposal because it is consistent with the level of skill evidenced in the ’056 patent and the applied prior art, but we agree with Patent Owner that this does not affect our analysis; we would reach the same conclusions under Petitioner’s proposal.” slip op. at 5
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed board ownDecided for petitioner
“The claim language itself suggests no such restrictions. Rather, all the claim language recites is video-game content that is for use in the video game. The claim language does not specify who or what must use the content or how it must be used. Thus, the claim language itself is broad and includes none of the restrictions Patent Owner would place on it.” slip op. at 8
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)UnpatentableUnpatentable
“Hays discloses that an advertiser can target particular ads at particular times, such as “air[ing] the Domino’s ad campaign” after a “game has been played for 45 minutes.” Ex. 1005 ¶ 22. Thus, an advertiser selects ads to run, and those ads become part of the pool from which the advertising matching and weighting system selects ads. See Ex. 1005 ¶ 22 (“Based on information associated with each of the available ad units (e.g., current game environment, game title genre, predicted player demographic information for current available ad unit, player geography, time of day, etc.), the advertisement server may then (through matching and optimization) distribute and deliver targeted advertisements to players’ gaming devices, where the advertisements may be integrated into the relevant game areas in real time.” (emphasis added)). Thus, we agree with Petitioner that the ad targeting described in Hays’s paragraph 22 happens before the matching and weighting system determines which ads to serve. Pet. Reply 3–4 (referring to Hays’s paragraph 22 and arguing that the “pre-selection plainly happens serve to a particular mobile device”). In other words, ads are pre-selected before they are ultimately selected by the matching and weighting system. Petitioner’s contentions and Hays’s disclosures are consistent with the ’056 patent’s written description, which states the following: The pre-selected content may be stored on a storage medium accessible by the server. Updated content may be chosen from pre-selected content based on at least one of the factors including a type of the mobile communication device, a telecommunication service, a subscription associated with the mobile communication device, and a service provider of the telecommunication service. Ex. 1001, 11:34–40. Thus, the ’056 patent discloses that content is selected from pre-selected content. Claim 9 similarly requires identifying “what preselected in-game video game content to send,” meaning that content is selected from pre-selected content. See Tr. 31:2–5 (Patent Owner’s counsel’s argument that “there must be a pre-selection of certain content that will be available from which to select once the request is received, and then the checking step is performed in the various claims here”), 31:21–23 (Patent Owner’s counsel’s argument that “[t]here must be some pre-selection of, you know, kind of narrowed down content, if you will, but then when the request comes in, you choose among that pre-selected content for the final selection”). On this record, we find that Petitioner’s contentions and Hays’s disclosure of selecting ads to serve from a pool of ads that are selected ahead of time are consistent with the written description of the ’056 patent and show how Hays teaches the pertinent claim limitations.” slip op. at 22
- Novelty / Anticipation (§102) › Prior-art status of a reference › Printed publication / public accessibilityPrinted publication establishedDecided for petitioner
“argues that Hays “is only a ‘printed publication’ under § 311(b) as of the date it became available to the public—i.e., after the June 26, 2007, priority date of the ’056 Patent,” and, therefore, that Hays is “ineligible to be prior art in an IPR.” PO Resp. 56–58. The Federal Circuit has rejected this argument, holding that a published patent application is, by its literal terms, a “printed publication.” So, when § 311(b) permits IPR challenges based upon “prior art . . . printed publications,” it includes within its literal scope challenges based upon a published patent application. And, by virtue of § 102(e)(1), a published patent application—this specific type of “printed publication”—is deemed prior art as of its filing date. Therefore, the plain language of §§ 311(b) and 102(e)(1) permits IPR challenges based upon published patent applications, and such published patent applications can be deemed prior art in IPRs as of their filing date. Lynk Labs, Inc. v. Samsung Elecs. Co., 125 F.4th 1120, 1127 (Fed. Cir. 2025). Thus, Petitioner asserts a permissible ground of unpatentability under 35 U.S.C. § 311(b) by arguing that claims 1–16 are unpatentable under 35 U.S.C. § 103(a) on the basis of Hays, which is a prior art printed publication.” slip op. at 17
Patent outcomesUS 11,117,056 unpatentableClaim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSRPatents in suitUS 11,117,056
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.