- Deere & Company v. David’S Dozer V-Loc System, Inc.Institution deniedPTAB · Mar 18, 2025 · IPR2024-01442 · APJ Robert J Silverman · IPR · Institution
The Board denied institution because Petitioner did not show a reasonable likelihood of proving claims 1–4 unpatentable under any asserted obviousness ground.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsDenied
“review. See 35 U.S.C. § 314; 37 C.F.R. § 42.4(a). Under 35 U.S.C. § 314(a), we may not authorize an inter partes review unless the information in the Petition and the Preliminary Response (including any other authorized submissions) “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.”” slip op. at 8
- Skill levelSkill level petitioner adoptedDecided for petitioner
“Patent Owner’s proposal for the level of ordinary skill in the art differs from that of Petitioner, primarily because Patent Owner contends that such a person of ordinary skill would have a certain degree of experience relating specifically to skid steers, or similar machinery, and their hydraulic systems. See Prelim. Resp. 8–10 (citing Ex. 2001 ¶ 31). Insofar as we understand the significance of Patent Owner’s concerns about the differences between the parties’ proposals, these differences do not bear upon the issues addressed herein. Accordingly, for the purposes of the present Decision, we adopt Petitioner’s proposed definition of the relevant level of ordinary skill in the art. Further, with regard to the issues addressed in this Decision, Petitioner’s proposed description of the level of ordinary skill in the art appears to be consistent with the level of skill indicated by the ’300 patent and the asserted prior art. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001).” slip op. at 11
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed patent owner constructionDecided for patent owner
“We agree with Patent Owner. Petitioner argues that “Patent Owner made the deliberate choice to claim broadly,” eschewing “structural limitations that would have expressly or implicitly required the hydraulic of Element [1.4] to differ from the hydraulic of Element [1.5].” Reply 7. Further, Petitioner argues that “Patent Owner chose to generically recite ‘a hydraulic’ in each of Elements [1.4] and [1.5] without distinguishing labels, identifiers, or qualifiers.” Id. To the contrary, the two recited “hydraulic[s]” are distinguished by the language surrounding and modifying each instance in the method of claim 1. Indeed, the recitations of distinct operations performed by each “hydraulic,” in the claimed method, further support the understanding these are distinct and different structures. Additionally, as Patent Owner contends (see Prelim. Resp. 16), each instance of “hydraulic” is introduced with the indefinite article “a” — a signal that the two instances of “a hydraulic” do not refer to the same structure. See Becton, Dickinson and Co. v. Tyco Healthcare Group, LP, 616 F.3d 1249, 1254 (Fed. Cir. 2010) (“Where a claim lists elements separately, ‘the clear implication of the claim language’ is that those elements are ‘distinct components’ of the patented invention.”) (quoting Gaus v. Conair Corp., 363 F.3d 1284, 1288 (Fed. Cir. 2004)); see also CAE Screenplates, Inc. v. Heinrich Fiedler GmbH & Co., 224 F.3d 1308, 1317 (Fed. Cir. 2000) (“In the absence of any evidence to the contrary, we must presume that the use of . . . different terms in the claims connotes different meanings.”); Engel Indus., Inc. v. Lockformer Co., 96 F.3d 1398, 1404–05 (Fed. Cir. 1996) (concluding that where a claim provides for two separate elements, a “second portion” and a “return portion,” these two elements “logically cannot be one and the same”).” slip op. at 13
- Obviousness (§103) › Motivation to combine / reasonable expectation of success › Teaching awayTeaching away foundNot shown unpatentableNot shown unpatentable
“As Patent Owner argues, Petitioner’s proposed combination of Funk and Lewis “would interfere with the intended operation of the Funk control system to move the lift arms up and down in response to inter alia changes in the height signal.” Prelim. Resp. 20. This scenario is similar to that in Tec Air, 192 F.3d at 1356, which involved a claimed injection-molding technique that used screw-threaded adjustable plugs accessed from the inner, cavity-facing, side of the mold. The proposed combination included a prior art reference disclosing adjustment members accessed from the opposite, outer, side of the mold, and having a non-threaded smooth tip that extended through the mold and into the cavity. Id. at 1360. The Federal Circuit held that the prior art reference was properly determined to teach away from the claimed invention, because “no screw driver would be able to turn the smooth-headed screws from the cavity-side of the mold,” hence the proposed “combination would be inoperable for its intended purpose.” Id. Likewise, the proposed combination in the present matter teaches away from the subject matter of claim 1, because it would “immobilize [Funk’s] main arm,” and its associated hydraulic cylinder 18, “leaving just ‘one’ of Funk’s two adjustment mechanisms — blade tilt — available for grade control” (Pet. 10), thereby decreasing the system’s accuracy (see Ex. 2001 ¶¶ 113– 14) and negating the very technique that Funk relies upon to achieve its stated goal. See Ex. 1004 ¶ 7 (“[O]ne object of the present invention is to provide an automatic leveling control system that is sufficiently accurate for preparing the ground prior to the construction of concrete floors and foundations.”)” slip op. at 28
Claim construction§ 103 obviousnessDiscretionary denialcites Phillips · Markman · KSR · GrahamPatents in suitUS 10,533,300 - Head Sport GmbH v. Vermont Safety Developments LLCInstitution deniedPTAB · Jan 15, 2025 · IPR2024-01099 · APJ Barry L Grossman · IPR · Institution
The Board denied institution on all challenged claims because Petitioner did not show that the prior art met the claims under the Board’s construction of “release logic.”
RulingsInstitution decision- Other 314aNot reached
“Thus, based in part on the “relatively minimal proceedings” in the District Court, and the “[t]he possibility of significant simplification” for the District Court from our claim construction of the term “release logic,” we decline Patent Owner’s invitation to discretionarily deny the petition. Moreover, we need not address Patent Owner’s contentions concerning discretionary denial because, as discussed below, Petitioner has not established a reasonable likelihood of prevailing on the merits in demonstrating unpatentability of any challenged claim of the ’953 patent. See MillerKnoll, Inc. v. Aaron DeJule, IPR2023-01428, Paper 8, 10 (PTAB March 22, 2024).” slip op. at 20
- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied
“We now turn to the merits of Petitioner’s asserted Grounds of unpatentability. Analysis of Claims We focus our analysis on the term “release logic,” which appears in all the challenged claims. As we explained above, we determined that the term “release logic” along with its recited functions should be construed under Section 112 ¶ 6 to cover “corresponding structure, material, or acts described in the specification and equivalents thereof,” that perform the recited functions. Petitioner did not identify how the asserted prior art described those structures or their equivalents. Instead, as discussed above, Petitioner relied on Patent Owner’s preliminary construction in the District Court, which Patent Owner identified in wholly functional terms as a “specific sequence of actions.” Pet. 6 (citing Ex. 1010; Ex. 1002 ¶¶ 52–53); Prelim. CC Reply 1 (citing Ex. 1010, 5). Thus, Petitioner’s analysis fails to address how the prior art meets the limitations set forth in the claims as we have interpreted those claims. Accordingly, we find that Petitioner has failed to meet its burden to establish a reasonable likelihood that it would prevail with respect to at least one of the claims challenged in the petition. Thus we deny institution of an inter partes review. See Samsung Elecs. Am., Inc. v. Cobblestone Wireless, LLC, IPR2024-00319, Paper 16, slip op. 16–23 (PTAB Jun. 24, 2024) (holding that because Petitioner’s obviousness showing was based on an incorrect claim construction, Petitioner did not demonstrate a reasonable likelihood that a claim limitation was disclosed by, or would have been obvious over, the cited reference).” slip op. at 49
- Claim Construction › Functional claiming / §112(f) means-plus-function › Whether §112(f) applies (Williamson, nonce words)§112(f) appliesDecided for patent owner
“be persuasive, we conclude that an ordinarily skilled artisan would not have understood “release logic” to refer to, or to have a definite meaning as the name for structure. Accordingly, we find that any presumption that the claims at issue do not invoke § 112, ¶ 6 is overcome, and we conclude that “release logic” introduces claim language that is properly interpreted under § 112, ¶ 6. Dr. Hull’s testimony in the District Court appears to address only the embodiment disclosed in Figures 9–11 of the ’953 patent. He did not opine on the other embodiments disclosed in the patent, such as the embodiment in Figures 22–24 disclosing electronic third-quadrant release-logic binding system 2204. However, his testimony that the words of the claim would not be understood by an ordinarily skilled artisan to have definite meaning as the name for structure remains persuasive.” slip op. at 48
- Skill levelSkill level patent owner adoptedDecided for patent owner
“sophistication of the technology; and (5) educational level of active workers in the field.” Id. ¶ 30. Dr. Hull fails to state whether these factors were relied upon in forming his opinion, and if so, he also fails to state the underlying facts or data relating to these factors on which the opinion is based. There is no evidence to support why an “advanced degree” in mechanical engineering and five years of relevant experience is required. His opinion is supported only by his statement that he is “familiar with the technology at issue here and the state of the art at the time the application leading to the ’953 patent was filed.” Ex. 1002 ¶ 31. Expert testimony that does not disclose the underlying facts or data on which the opinion is based is entitled to little or no weight. 37 C.F.R. § 42.65(a). Here, based on Dr. Hull’s extensive experience, we give his testimony some, but little, weight. Patent Owner states that “for purposes of this Preliminary Response only, VSD does not now dispute the definition of the POSITA as set forth by Dr. Hull.” Prelim. Resp. 7. We note that Patent Owner’s position is based on Dr. Hull’s full testimony, not the excerpt asserted by Petitioner. Accordingly, for purposes of this Decision, and based on the limited record before us, we determine, based on Dr. Hull’s testimony, the cited prior art, and Patent Owner’s qualified agreement with Dr. Hull’s testimony, that a person of ordinary skill in the relevant technology would have had an advanced degree in mechanical engineering or a related discipline and five years of experience in either ski binding design, manufacture, or testing; research concerning ski bindings and related equipment; or the development of standards concerning ski bindings or related equipment. This level of skill is approximate, and more experience would compensate for less formal education, and vice versa.” slip op. at 25
Claim constructionDiscretionary denialcites Phillips · KSR · GrahamPatents in suitUS 7,523,953 - Millerknoll, Inc. v. Aaron DejuleInstitution deniedPTAB · Mar 22, 2024 · IPR2023-01428 · APJ Robert J Silverman · IPR · Institution
The Board denied institution for claims 1–10, 14, 15, and 18–22 because Petitioner did not identify corresponding structure for the § 112(f) adjusting assembly limitation.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsDenied
“Under these circumstances, the Petition does not establish a reasonable likelihood of unpatentability for claim 1. See Samsung Elecs. Co., Ltd. v Power2B Inc., IPR2022-01378, Paper 12 at 15, 17 (PTAB March 15, 2023) (“Because Petitioner has not identified structure corresponding to the functions recited in claims 1 and 5, we cannot ascertain the differences between the claimed invention and the asserted prior art, as required [to evaluate obviousness]. . . . Accordingly, we conclude that Petitioner has not demonstrated a reasonable likelihood that it would prevail in showing claims 1 and 5 are unpatentable under 35 U.S.C. § 103(a) as obvious over Bird and Ishii.”); HTC Corp. v Lemaire Illumination Techs., LLC, IPR2019-00092, Paper 7 at 20 (PTAB Apr. 29, 2019) (“Petitioner . . . fails to identify structure described in the Specification of the ’266 patent that corresponds to the claimed function as is required by 37 C.F.R. § 42.104(b)(3) . . . . Consequently, Petitioner also fails to explain how that corresponding structure or an equivalent thereof is met by its proposed combination of [prior art references].”); ZTE Corp. v. Maxell, Ltd., IPR2018-00235, Paper 9 at 11 (PTAB June 1, 2018) (“Petitioner has not satisfied the claim construction requirement set forth in 37 C.F.R. § 42.104(b)(3) with respect to certain limitations in independent claims 1, 6, and 10. Based on this deficiency in the Petition, which affects all of the challenged claims, we deny institution of inter partes review.”); Unified Patents Inc. v. Blackbird Tech LLC, IPR2017-01525, Paper 11 at 14 (PTAB Dec. 1, 2017) (“Petitioner does not ‘identify the specific portions of the specification that describe the structure, material, or acts corresponding to each claimed function,’ as required by our Rules (37 C.F.R. § 42.104(b)(3)), to enable us to determine if the asserted prior art teaches such structure. Thus, Petitioner fails to demonstrate a reasonable likelihood of prevailing in its challenge to independent claims 2, 7, and 10 as well as its challenge to claims 11, 13, 16, and 19.”); Panel Claw, Inc. v. SunPower Corp., IPR2014-00386, Paper 7 at 9–10 (PTAB June 30, 2014) (Petitioner’s failure to identify corresponding structure for a means-plus-function limitation warranted denial of institution for all claims that included that limitation). Because the claims 2–10, 14, 15, and 18–22 depend, directly or indirectly, from claim 1, Petitioner’s challenge to these claims fails for the same reasons.” slip op. at 27
- Skill levelSkill level petitioner adoptedDecided for petitioner
“person of ordinary skill in the art. See Phillips, 415 F.3d at 1313. Petitioner contends that person of ordinary skill in the art to which the ’498 patent pertains “would have had a bachelor’s degree in industrial design, mechanical engineering, and/or a related field, and at least 2–3 years of experience designing furniture.” Pet. 8 (citing Ex. 1108 ¶ 29). Patent Owner “forgoes offering a competing definition of the level of ordinary skill,” at the current stage of this proceeding, stating that “under Petitioner’s definition of the level of ordinary skill in the art, Petitioner’s challenges fail to establish a reasonable likelihood of prevailing as to any claim of the ’498 Patent.” Prelim. Resp. 7. Accordingly, for the purposes of this Decision, and in view of the parties’ representations, we adopt Petitioner’s description of the relevant level of skill in the art, which appears to be consistent with the level of skill reflected in the ’498 patent and the asserted prior art. See Okajima, 261 F.3d at 1355.” slip op. at 18
- Claim Construction › Functional claiming / §112(f) means-plus-function › Whether §112(f) applies (Williamson, nonce words)§112(f) appliesDecided for petitioner
“‘[a]djusting assembly’ is not a recognized term of art in the field of the ’498 Patent” and “[a]s used in the claims of the ’498 Patent, it should be construed as a means-plus-function (‘MPF’) claim element under 35 U.S.C. § 112(f).” Pet. 9 (citing Ex. 1108 ¶ 47). Petitioner bases this assertion on its expert’s opinions that “claim 1 does not recite sufficient structure for performing th[e] function” recited in the “adjusting assembly” limitation and that a person of ordinary skill in the art “would not consider ‘adjusting assembly’ to refer to any specific structure.” Id. (citing Ex. 1108 ¶ 52); see also id. at 10 (citing Ex. 1108 ¶¶ 54–59) (“Nor do the claims otherwise recite sufficient structure for providing the claimed function.”) Further, Petitioner contends that “[c]laim 1 uses ‘adjusting assembly’ as a ‘nonce’ term that operates as a substitute for ‘means’ to claim a function.” Id. at 10 (citing MTD Prods. Inc. v. Iancu, 933 F.3d 1336, 1341–45 (Fed. Cir. 2019) (holding “mechanical control assembly” operated as nonce term)). For its part, “Patent Owner agrees that means-plus-function treatment is appropriate for the ‘adjusting assembly,’” although taking this position “[f]or purposes of this proceeding only.” Prelim. Resp. 8 n.5. Based on the current record, we agree with the parties’ positions that the “adjusting assembly” limitation of the ’498 patent should be construed according to 35 U.S.C. § 112(f). Although the word “means” does not appear in the limitation, the claim language itself does not recite structure that, per the recited function, “cooperat[es] between the first component and the at least second component” and “changes [the] magnitude” of “the force required to be applied in the second manner to reconfigure the apparatus and move the second component relative to the first component,” “as an incident of the force being applied in the first manner changing in magnitude.” In other words, claim 1 appears to lack sufficient structure for performing the stated function of the “adjusting assembly.” See Williamson, 792 F.3d at 1348. Mr. Koepke’s opinion, which is unrebutted at this point, that the term “adjusting assembly” would not connote any specific structure, to a person of ordinary skill in the art, at the relevant time (see Ex. 1108 ¶ 52), supports our conclusion that 35 U.S.C. § 112(f) applies to the “adjusting assembly” limitation. slip op. at 19
- BurdenDenied
“As to the purportedly corresponding structure, in the ’498 patent Specification, Petitioner identifies only two structures for performing the recited function of the “adjusting assembly”: a “tilting spring” and a “weighing spring.” See Pet. 10–14. Petitioner characterizes a “tilting spring” as “a spring structure that” slip op. at 21
Claim constructioncites Phillips · KSR · GrahamPatents in suitUS 10,292,498 - Millerknoll, Inc. v. Aaron DejuleInstitution deniedPTAB · Mar 22, 2024 · IPR2023-01427 · APJ Richard H Marschall · IPR · Institution
Institution was denied because the petition did not show a reasonable likelihood that Schmitz or Takamatsu anticipates any challenged claim.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied
“review. See 35 U.S.C. § 314; 37 C.F.R. § 42.4(a) (2022). Under 35 U.S.C. § 314(a), we may not authorize an inter partes review unless the information in the petition and the preliminary 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.” For the reasons that follow, we determine that Petitioner has not demonstrated a reasonable likelihood of prevailing with respect to any of the challenges in the Petition. Accordingly, we do not institute an inter partes review.” slip op. at 2
- Claim Construction › Functional claiming / §112(f) means-plus-function › Whether §112(f) applies (Williamson, nonce words)§112(f) appliesOther
“may be expressed as a means or step for performing a specified function . . . and such claim shall be construed to cover the corresponding structure, material, or acts described in the specification and equivalents thereof.” 35 U.S.C. § 112(f). The use of the term “means” creates a rebuttable presumption that 35 U.S.C. § 112(f) applies and, conversely, the absence of the term “means” creates a rebuttable presumption that this statutory mandate does not apply. Williamson v. Citrix Online, LLC, 792 F.3d 1339, 1348 (Fed. Cir. 2015) (en banc, in relevant part). These presumptions can be overcome, however, if the claim limitation “fails to ‘recite sufficiently definite structure’ or else recites ‘function without reciting sufficient structure for performing that function.’” Id. (citing Watts v. XL Sys., Inc., 232 F.3d 877, 880 (Fed. Cir. 2000). Indeed, as the Federal Circuit has emphasized, the essential inquiry is not merely the presence or absence of the word “means” but whether the words of the claim are understood by persons of ordinary skill in the art to have a sufficiently definite meaning as the name for structure.” slip op. at 12
- Claim Construction › Functional claiming / §112(f) means-plus-function › Corresponding structure / algorithm (indefinite if none)Term construed board ownOther
“on incorrect aspects of Petitioner’s proposed construction because Petitioner’s faulty construction fatally undermines Petitioner’s anticipation challenges. We agree with Patent Owner that Petitioner’s construction fails to give adequate weight, or any weight, to the “plurality of gears” aspect of the “adjusting assembly” limitation. Petitioner acknowledges the “plurality of gears” language when arguing that the presence of this structure in the claim does not prevent that the “adjusting assembly” limitation from being construed as a means-plus-function limitation, but Petitioner does not include the functional requirements of the gears in its identification of the claimed function or identify the gears as part of the structure in the Specification that performs the claimed function. See Pet. 13–17. Both of these approaches are erroneous and lead to an incorrect construction of the “adjusting assembly” limitation. The adjusting assembly limitation requires “an adjusting assembly comprising a plurality of gears that cooperate and move relative to each other as an incident of the seat moving from the first position into the loaded position configured to thereby increase a resistance to changing of the angular orientation of the back rest from the starting angular position.” Ex. 1001, claim 1 (emphasis added). Accordingly, the plain language of the claim requires an adjusting assembly that includes gears that perform a certain function (“cooperate and move relative to each other . . .”). Petitioner’s identified function focuses on the “increase a resistance” functional language and improperly omits the functional language associated” slip op. at 20
- Skill levelSkill level petitioner adoptedDecided for petitioner
“The level of skill in the art is “a prism or lens” through which we view the prior art and the claimed invention. Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001). “This reference point prevents . . . factfinders from using their own insight or, worse yet, hindsight, to gauge obviousness.” Id. Factors pertinent to a determination of the level of ordinary skill in the art include: (1) educational level of the inventor; (2) type of problems encountered in the art; (3) prior art solutions to those problems; (4) rapidity with which innovations are made; (5) sophistication of the technology; and (6) educational level of workers active in the field. Env’t Designs, Ltd. v. Union Oil Co., 713 F.2d 693, 696–697 (Fed. Cir. 1983) (citing Orthopedic Equip. Co. v. All Orthopedic Appliances, Inc., 707 F.2d 1376, 1381–82 (Fed. Cir. 1983)). Not all such factors may be present in every case, and one or more of these or other factors may predominate in a particular case. Id. Moreover, these factors are not exhaustive but are merely a guide to determining the level of ordinary skill in the art. Daiichi Sankyo Co. v. Apotex, Inc., 501 F.3d 1254, 1256 (Fed. Cir. 2007). In determining a level of ordinary skill, we also may look to the prior art, which may reflect an appropriate skill level. Okajima, 261 F.3d at 1355. Petitioner contends that one of ordinary skill in the art “would have had a bachelor’s degree in industrial design, mechanical engineering, and/or a related field, and at least 2–3 years of experience designing furniture.” Pet. 12 (citing Ex. 1012 ¶¶ 22–23). Patent Owner states that “for the purposes of this Preliminary Response only, Patent Owner forgoes offering a competing definition of the level of ordinary skill.” Prelim. Resp. 7. For purposes of this Decision, we adopt and apply Petitioner’s proposed level of ordinary skill in the art, which we view as consistent with the level of skill reflected in the ’753 patent and the asserted prior art.” slip op. at 10
Claim construction§ 102 anticipationcites PhillipsPatents in suitUS 10,893,753
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.