- Prime Time Toys LLC / Prime Time Toys Ltd. et al. v. Spin Master, Inc.No claims unpatentablePTAB · Oct 10, 2025 · IPR2023-01348 · APJ Neil T Powell · IPR · Final written decision
The Board held claims 2, 3, 5–15, 17, and 19–21 not shown unpatentable over Spitballs and Peev because the evidence did not establish an obvious reason to use the SAP ammunition in Peev’s airsoft gun.
RulingsFinal written decision- Adverse judgmentAdverse judgmentOther
“After the Petition was filed, Patent Owner disclaimed independent claim 1 and dependent claim 4 of the ’282 patent. Prelim. Resp. 26; Ex. 2013. Accordingly, we need not reach Petitioner’s challenges to claims 1 and 4. E.g., 37 C.F.R. § 42.107(e). Thus, the remaining challenged claims are claims 2, 3, 5–15, 17, and 19–21.” slip op. at 2
- Skill levelSkill level board ownOther
“that were proposed in the ITC proceeding as “similar” and noting the ITC ALJ’s determination that “all of the proposals are appropriate,” Petitioner does not argue for the application of any particular level of skill in the art in this proceeding. Pet. 20 (citing Ex. 1015, 8). We too find the definitions advanced in the ITC proceeding similar. Indeed, any differences between the definitions do not rise to a level that would affect our analysis of whether the Petition and associated evidence are sufficiently persuasive for purposes of institution. In our view, the foregoing level of ordinary skill in the art proposed by Patent Owner in the ITC proceeding best fits the legal requirements. Accordingly, we adopt and apply that level of ordinary skill in the art in our analysis of the merits.” slip op. at 10
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“The parties’ arguments and evidence do not raise any issues that necessitate an express claim construction in order to determine whether Petitioner has demonstrated by a preponderance of the evidence the unpatentability of at least one of the challenged claims. Accordingly, we need not and do not expressly construe any claim language. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (holding that only claim terms in controversy need to be construed, and only to the extent necessary to resolve the controversy (citing Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999))).” slip op. at 11
- Expert testimonyPetitioner expert discountedPatent owner expert creditedDecided for patent owner
“success in an airsoft gun such as Peev, including rubber, cork, foam, and soft plastics, such as SAPs.” Ex. 1016 ¶ 78; Pet. 37. For multiple reasons, this testimony fails to support Petitioner’s suggestion that using SAP ammunition in Peev’s airsoft gun was among a finite number of identified, predictable solutions. For example, because Mr. Delman does not support this testimony with objective supporting evidence, it is not entitled to persuasive weight in Petitioner’s favor. Ex. 1016 ¶ 78; 37 C.F.R. § 42.65(a) (“Expert testimony that does not disclose the underlying facts or data on which the opinion is based is entitled to little or no weight.”). Additionally, even if Mr. Delman substantiated his view that an ordinarily skilled artisan “could have considered” SAPs as airsoft ammunition, that would not persuade us that SAPs were identified, predictable solutions for airsoft ammunition.” slip op. at 17
Patent outcomesUS 8,371,282 not shown unpatentableClaim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 8,371,282 - Prime Time Toys LLC / Prime Time Toys Ltd. et al. v. Spin Master, Inc.No claims unpatentablePTAB · Oct 10, 2025 · IPR2023-01461 · APJ Hyun J Jung · IPR · Final written decision
Claims 1, 2, 13, and 15–20 were not shown unpatentable because Petitioner failed to establish a sufficient motivation to combine Peev and Spitballs, including with Moorhouse.
RulingsFinal written decision- Skill levelSkill level patent owner adoptedDecided for patent owner
“The parties do not address the adopted level of ordinary skill in the art. See PO Resp.; Pet. Reply; PO Sur-reply. Based on the full record, we maintain and affirm that one of ordinary skill in the art would have had: a bachelor’s degree in mechanical engineering, industrial design, or equivalent, with at least one year of relevant experience designing projectile launching systems but would also be a member of a team, which would include a person with a chemical engineering), or has at least one year experience working with materials for use in consumer products and that “equivalent work experience may substitute for educational experience, and vice versa.” Pet. 21–22 (quoting Ex. 1015, 7–8); see also Ex. 1016 ¶ 55 (stating that “Patent Owner’s and Petitioner’s definitions of the [person of ordinary skill in the art] are similar, and my opinions in this Declaration would not change if I used Patent Owner’s definition of the [person of ordinary skill in the art] rather than Petitioner’s definition”). We find that the proposed level of ordinary skill in the art is consistent with the ’255 patent and the asserted prior art.” slip op. at 7
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Neither Petitioner nor Patent Owner proposes any interpretation for any claim term. Pet. 23; see PO Resp. Petitioner notes that the ALJ in the ITC proceeding construed two terms used in the ’282 and ’683 patents, specifically “super absorbent polymer” and “a firing mechanism that directly applies a force to the ammunition.” Pet. 23 (citing Ex. 1015, 12, 14). Based on the full record, we determine that no term requires express construction to resolve the parties’ dispute. See Realtime Data, LLC v. Iancu, 912 F.3d 1368, 1375 (Fed. Cir. 2019) (“The Board is required to 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
- Expert testimonyPetitioner expert discountedMixed
“we give little weight to the opinion of Dr. Courtney on whether Spitballs would have been considered liquid filled by one of ordinary skill in the art. Pet. Reply 15–16; PO Sur-reply 18; Ex. 1037 ¶ 55; Ex. 2121, 61:12–13; see also PO Sur-reply 14–15 (arguing that Dr. Courtney does not meet the adopted level of ordinary skill in the art). We agree with Patent Owner that Petitioner’s list of “rubber, cork, foam, and soft plastics, such as SAPs” “does not exclude all of the other types of materials Petitioner failed to address—e.g., the gelatin materials used to make paintballs.” PO Resp. 24 (citing Ex. 2117, 1). The “openended” list “has no meaningful evidentiary support” because the cited paragraphs from its declaration “make no reference at all to potential airsoft ammunition.” Pet. 38; PO Resp. 24; Ex. 1016 ¶ 77; Ex. 1017 ¶¶ 36–39, 46– 48. Petitioner’s declarant Dr. Reitman also “acknowledged that airsoft considerations are beyond the scope of her testimony.” Ex. 2030, 117:17– 118:20. We agree with Patent Owner that Petitioner’s list would include “countless distinct polymers.” PO Resp. 25; Ex. 2120, 27–28.” slip op. at 21
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation not foundNot shown unpatentable
“In other words, Petitioner does not squarely address the testimonial evidence that the softness of Spitballs would not have been equated with safety, because of its higher weight and kinetic energy. Ex. 2015 ¶¶ 44–55. We agree with Patent Owner that Petitioner does not assert fragmentation and deformation would have overcome the greater kinetic energy of the heavier Spitballs, and that Petitioner’s declarant admitted such calculation was not done. PO Sur-reply 7 (citing Ex. 2121, 48:11–49:7); Ex. 2121, 48:11–49:7 (Petitioner’s declarant testifying that calculations of how much kinetic energy is absorbed when Spitballs bounce or explode were not done). Petitioner’s declarant also identified that back splatter can create an additional safety concern. Ex. 2121, 101:14–104:4. We agree with Patent Owner that Petitioner failed to discuss the deformation and fragmentation of Spitballs in its Petition and declarations. PO Sur-reply 6 (citing Pet. Reply 10–11; Ex. 1037 ¶ 43). We also agree that Petitioner did not explain how one of ordinary skill in the art could have reliably assessed the safety of Spitballs and airsoft rounds. Id.; see also Ex. 2121, 47:1–48:10 (Petitioner’s declarant testifying that experimentation would be the best way to quantify how much kinetic energy is absorbed through deformation and fragmentation of a given projectile). focused on the mass and diameter calculations provided by Petitioner’s declarant, and Petitioner has the burden to analyze a projectile other than the one disclosed in Spitballs, not Patent Owner. PO Sur-reply 10–11 (citing Pet. Reply 13; Ex. 1017 ¶ 67; Ex. 2015 ¶ 59). Petitioner failed to do such an analysis of a 6mm Spitball or SAP projectile. Regarding Petitioner’s reliance on deposition testimony from the ITC proceedings, as argued by Patent Owner, its declarant agreed that making ammunition softer would make injury less likely, if all other parameters were equal, not larger and heavier like a substitution with Spitballs. PO Resp. 16–17 (citing Pet. 37; Ex. 1004, 531:25–532:9; Ex. 2015 ¶¶ 60–61); Ex. 1017 ¶ 67 (Petitioner’s declarant opining that Spitballs can “grow up to 200 times their original size” to reach a mass of 1.844g); Ex. 1037 ¶ 39 (Petitioner’s declarant agreeing that “when all other variables are held constant, heavier is less safe, meaning injury potential is increased”); Ex. 2015 ¶¶ 54–59 (Patent Owner’s declarant opining that heavier and softer ammunition can pose more injury risk); Ex. 2016, 11 (indicating that airsoft ammunition typically comes in weights from 0.12g to 0.25g). We, thus, agree with Patent Owner that Petitioner fails to prove that” slip op. at 16
Patent outcomesUS 8,596,255 not shown unpatentableClaim construction§ 103 obviousnesscites Phillips · GrahamPatents in suitUS 8,596,255 - Tanklogix, LLC v. Sitepro, Inc.Institution deniedPTAB · Oct 10, 2025 · IPR2025-00653 · APJ Bart A Gerstenblith · IPR · Institution
The Board denied institution on all claims because the Petition did not show a reasonable likelihood that any challenged claim was unpatentable over the asserted grounds.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied
“An inter partes review may be instituted only if “the information presented in the petition . . . and any [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.” 35 U.S.C. § 314(a) (2024). For the reasons given below, on this record Petitioner has not established a reasonable likelihood that it would prevail in showing the unpatentability of any of the Challenged Claims. Accordingly, we do not institute an inter partes review.” slip op. at 2
- Skill levelSkill level patent owner adoptedDecided for patent owner
“The parties’ proposed levels of ordinary skill in the art are similar, although Patent Owner proposes two years of experience along with a bachelor’s degree whereas Petitioner proposes “significant” experience. Patent Owner also proposes an alternative with more extensive experience in lieu of a bachelor’s degree. Although we find Petitioner’s proposed qualifications acceptable, we adopt Patent Owner’s proposed qualifications for the purposes of this Decision because they offer a wider range of qualifications that nonetheless comport with the level of ordinary skill necessary to understand and implement the teachings of the ’504 patent and the asserted prior art. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001); In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995); In re Oelrich, 579 F.2d 86, 91 (CCPA 1978). Our analysis and findings herein, however, do not turn on any differences in the parties’ proposed qualifications.” slip op. at 12
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Additionally, only terms that are in controversy need to be construed, and these need be construed only to the extent necessary to resolve the controversy. See Realtime Data, LLC v. Iancu, 912 F.3d 1368, 1375 (Fed. Cir. 2019) (“The Board is required to construe ‘only those 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)). The parties assert that each claim term should be construed in accordance with its plain and ordinary meaning. Pet. 9; Prelim. Resp. 4 (citing Ex. 2009 ¶ 72); see Ex. 1002 ¶ 22 (opining the same). And, in the respective claim construction sections of their briefs, the parties do not propose any claim terms for express construction. We agree with the parties that no claim terms require express construction to resolve the controversy before us. See Realtime Data, 912 F.3d at 1375.” slip op. at 13
- Expert testimonyPetitioner expert discountedDecided for patent owner
“Ex. 1002 ¶ 47. As reflected above, Dr. Wooley’s testimony as to element [1.2] does not even assert that Cardamone discloses a tank, let alone one or more sensors disposed at a tank as recited in element [1.2]. Thus, Dr. Wooley’s testimony does not support Petitioner’s argument on this issue.” slip op. at 18
Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 11,726,504 - Tanklogix, LLC v. Sitepro, Inc.Institution deniedPTAB · Oct 10, 2025 · IPR2025-00652 · APJ Bart A Gerstenblith · IPR · Institution
The Board denied institution because Petitioner did not show a reasonable likelihood that claims 1–23 and 25–30 were unpatentable over the asserted grounds.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsDenied
“presented in the petition . . . and any [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.” 35 U.S.C. § 314(a) (2024). For the reasons given below, on this record Petitioner has not established a reasonable likelihood that it would prevail in showing the unpatentability of any of the Challenged Claims. Accordingly, we do not institute an inter partes review.” slip op. at 2
- Skill levelSkill level patent owner adoptedDecided for patent owner
“The parties’ proposed levels of ordinary skill in the art are similar, although Patent Owner proposes two years of experience along with a bachelor’s degree whereas Petitioner proposes “significant” experience. Patent Owner also proposes an alternative with more extensive experience in lieu of a bachelor’s degree. Although we find Petitioner’s proposed qualifications acceptable, we adopt Patent Owner’s proposed qualifications for the purposes of this Decision because they offer a wider range of qualifications that nonetheless comport with the level of ordinary skill necessary to understand and implement the teachings of the ’403 patent and the asserted prior art. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001); In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995); In re Oelrich, 579 F.2d 86, 91 (CCPA 1978). Our analysis and findings herein, however, do not turn on any differences in the parties’ proposed qualifications.” slip op. at 12
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“The parties assert that each claim term should be construed in accordance with its plain and ordinary meaning. Pet. 10; Prelim. Resp. 4 (citing Ex. 2009 ¶ 73); see Ex. 1002 ¶ 22 (opining the same). And, in the respective claim construction sections of their briefs, the parties do not propose any claim terms for express construction. We agree with the parties that no claim terms require express construction to resolve the controversy before us. See Realtime Data, 912 F.3d at 1375.” slip op. at 13
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable
“We agree with Patent Owner that the Petition fails to demonstrate that Kahn discloses element [1.2] because the evidence cited does not disclose a “first computer system being configured to provide remote control of the first pump or first valve” (i.e., a fluid-handling device). Kahn is directed to providing access to fluid sensing data and analyzing and providing visual information on that data, but Petitioner has not identified any disclosure of the capability to remotely control fluid-handling devices. See, e.g., Ex. 1005, code (54), 1:27–36, 2:50–3:2. More specifically, Kahn’s disclosures that Petitioner relies on for allegedly teaching remote control are deficient. We discuss each. First, Petitioner points to the following, “[f]or instance, as illustrated in FIG. 1C, a fluid control device such as a valve 15A is located on the input side of a sen[s]or unit 110.” Ex. 1005, 8:19–21, cited in Pet. 13. This portion of Kahn, however, does not disclose remote control. Second, Petitioner cites to the following: Finally, or in addition to, the communication unit 112B can include on-site alerts such as optical (indicator lights), audible alerts (e.g., alarm sounds), tactile (e.g., vibration of the unit) or can be interfaced to an appropriate control valve for simply shutting off the supply of fluid upon the detection of emergency events, for instance. Pet. 13 (citing Ex. 1005, 10:62–67). We agree with Patent Owner that this portion of Kahn teaches on-site alerts and local control of the fluid-handling device. See Prelim. Resp. 7. This portion of Kahn does not disclose remote control.” slip op. at 18
Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 11,294,403 - Tanklogix, LLC v. Sitepro, Inc.Institution deniedPTAB · Oct 10, 2025 · IPR2025-00651 · APJ Bart A Gerstenblith · IPR · Institution
The Board denied institution because Petitioner did not show a reasonable likelihood that claims 1–3, 6, 7, and 9–20 were unpatentable over any asserted ground.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsDenied
“presented in the petition . . . and any [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.” 35 U.S.C. § 314(a) (2024). For the reasons given below, on this record Petitioner has not established a reasonable likelihood that it would prevail in showing the unpatentability of any of the Challenged Claims. Accordingly, we do not institute an inter partes review.” slip op. at 2
- Skill levelSkill level patent owner adoptedDecided for patent owner
“The parties’ proposed levels of ordinary skill in the art are similar, although Patent Owner proposes two years of experience along with a bachelor’s degree whereas Petitioner proposes “significant” experience. Patent Owner also proposes an alternative with more extensive experience in lieu of a bachelor’s degree. Although we find Petitioner’s proposed qualifications acceptable, we adopt Patent Owner’s proposed qualifications for the purposes of this Decision because they offer a wider range of qualifications that nonetheless comport with the level of ordinary skill necessary to understand and implement the teachings of the ’680 patent and the asserted prior art. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001); In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995); In re Oelrich, 579 F.2d 86, 91 (CCPA 1978). Our analysis and findings herein, however, do not turn on any differences in the parties’ proposed qualifications.” slip op. at 11
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed patent owner constructionDecided for patent owner
“target value” is part of a command that is sent from a computing device to a server and then to a controller. The controller then receives a measurement of the fluid by a sensor and determines whether the measurement satisfies the “target value.” If the measurement does not satisfy the “target value,” further operations are undertaken. The recited operation sequence makes clear that the plain and ordinary meaning of “target value” is not as Dr. Wooley opines because the particular operating condition that a device is in at a particular time is represented by the measurement taken by the sensor, 11 Some claim language less relevant to construing “target value” was omitted for ease of reference. which the controller then uses to determine whether the measurement satisfies the “target value.” Additionally, claim 1 recites that the “target value” is sent as part of a command to the controller. The “target value” is not sent to the controller from the sensor, as might be expected if the plain and ordinary meaning of “target value” were as Dr. Wooley opines. Petitioner and Dr. Wooley’s construction would also result in “target value” meaning effectively the same thing as the measurement of the fluid by the sensor, a concept that is separately recited in claim 1 and to which the “target value” is compared. The Specification of the ’680 patent does not support Petitioner’s understanding of the plain and ordinary meaning of “target value.” Although the Specification does not recite “target value,” it recites “target state,” and describes “target state” sufficiently to understand the plain and ordinary meaning of “target” as used in “target value” and “target state.” In particular, the ’680 patent explains that “[i]n some embodiments, the process 104 includes receiving, via a network interface, from a remote user device, (e.g., via a command-center server) a command to change a state of a fluid-handling device to a target state.” Ex. 1001, 11:48–51. This portion reflects that the command is seeking to change a state of a fluid-handling device to a target state. In other words, the “target value” or “target state” is not generally “the particular operating condition that a device is in at a particular time”; rather, it is a value or state that the fluid-handling device is desired to be in, as Patent Owner and Dr. Durham explain. Additionally, just as claim 1 recites a directional component for the “target value” to be sent to the controller in a command, so too does the Specification describe a “target state” as being sent in a command from a remote user device. Thus, the Specification clearly supports the plain and ordinary meaning proposed by Patent Owner and Dr. Durham and not the plain and ordinary meaning proposed by Petitioner and Dr. Wooley. slip op. at 14
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable
“time-stamped process data, report exception therein to the remote host, and extract and transmit time-stamped process data to the remote host.” Ex. 1005, Abst. (emphases added). Almadi explains that its remote field systems must include a plurality of controller units “to issue commands to, and gather and process data from a plurality of field devices, including remote systems and instruments, . . . [and] a database server for the storage of process data retrieved from the remote subsystems and instruments.” Id. at 2:22–30 (emphases added). Based on these disclosures, we agree with Patent Owner that Petitioner has not established that Almadi discloses element [1.4]. Specifically, the teachings from Almadi identified by Petitioner refer to process data, which is data retrieved from the remote subsystems/field devices. Thus, we understand that Almadi’s teaching—of using an Ethernet switch to transmit “process data”—describes transmitting data from the remote subsystems/field devices. See Ex. 1005, 3:13–17, cited in Pet. 15. But claim 1 and particularly element [1.4], recites “sending, with the server, the target value to the network address [which identifies a controller of the fluid-handling device13] via the network,” which is different than sending process data from the field devices to the remote host or database server for storage.” slip op. at 19
Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 11,175,680 - Tanklogix, LLC v. SiteproInstitution deniedPTAB · Oct 10, 2025 · IPR2025-00650 · APJ Sheila F Mcshane · IPR · Institution
The Board denied institution because Petitioner did not show a reasonable likelihood that claims 18–32 and 34 were unpatentable over Kahn or Kahn and Gutierrez.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied
“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) (2024). Upon consideration of the Petition, the Preliminary Response, and the evidence of record, we determine that Petitioner has not established a reasonable likelihood of prevailing with respect to the unpatentability of at least one claim of the ’871 patent. Accordingly, for the reasons that follow, we decline to institute an inter partes review of claims 18–32 and 34 of the ’871 patent.” slip op. at 2
- Skill levelSkill level patent owner adoptedDecided for patent owner
“The respective proposed levels of qualifications for a person of ordinary skill in the art are similar, with Patent Owner proposing two years of experience compared to Petitioner proposing significant experience with remotely controlling fluid-handling devices, like SCADA systems. Patent Owner also proposes more extensive experience in lieu of educational experience. While we find Petitioner’s proposed qualifications to be acceptable, we adopt Patent Owner’s proposed qualifications for the purposes of this Decision because they offer a wider range of qualifications that nonetheless comport with the level of skill necessary to understand and implement the teachings of the ’871 patent and the asserted prior art. Our analysis and findings herein, however, do not turn on any differences in the qualifications adopted.” slip op. at 8
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“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 10
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable
“actuators and the remote control of fluid handling devices, including the receipt with the user-interface module of “a user command to actuate an actuator via a presented control interface” (limitation [18.7]) and “account authorized to send commands to remotely control fluid handling devices” (limitation [18.11]). We agree with Patent Owner that the Petition fails to demonstrate that Kahn discloses or teaches these limitations because the evidence does not provide support that there is remote control of fluid handling devices or the use of a user command on a control interface to send a command to a fluid handling device, for instance. Kahn is directed to providing access to fluid sensing data and analyzing and providing visual information on that data, but we do not discern that it teaches or discloses the capability to remotely control fluid handling devices. See, e.g., Ex. 1005, code (54), 1:27–36, 2:50–3:2. More specifically, the Kahn disclosures that Petitioner repeatedly relies upon for allegedly teaching this control are deficient. See Ex. 1005, 10:62–67, 14:35– 15:2, 15:62–16:32; see also Pet. 12–14, 16–18. Kahn discloses that “the communication unit 112B can include on-site alerts such as optical (indicator lights), audible alerts (e.g., alarm sounds), tactile (e.g., vibration of the unit) or can be interfaced to an appropriate control valve for simply shutting off the supply of fluid upon the detection of emergency events, for instance.” Ex. 1005, 10:62–67. Communication unit 112B is part of the local “sensor unit,” wherein the detection conditions determined by the sensor are communicated to remote devices by communication unit 112B. See id. at 3:31–33, 5:62–6:2, 6:27–35, 7:33–37, 13:7–12, Figs. 1A–1C. Kahn discloses that the sensor units, which include communication units 112B, can be located near shut-off valves and can communicate with distant locations. See id. at 11:1–13. There are no disclosures, however, in the above passages that there is remote control of fluid handling devices, that there is a user command on a control interface that actuates an actuator, or that there is a command sent to the facility actuators via a network connection, as required in limitations [18.5]–[18.7] and [18.9]–[18.12], respectively. Rather, the disclosure indicates that the communication unit 112B includes on-site alerts and that the local (non-remote) communication unit 112B can be interfaced with the control valve.” slip op. at 18
Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 10,488,871 - Google LLC / Cellco Partnership D/B/A Verizon Wireless et al. v. Headwater Research LLCAll claims unpatentablePTAB · Oct 1, 2025 · IPR2024-00943 · APJ Scott B Howard · IPR · Final written decision
Claims 2–23, 26, 41–60, 63, 64, 91–152, and 155–171 are unpatentable; Rao anticipates some claims, and the stated Rao combinations render the remaining claims obvious.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“Petitioner argues that a person having ordinary skill in the art “would have at least a bachelor’s degree in computer science, computer engineering, or a similar field, and approximately two years of industry or academic experience in a field related to computer software development and/or computer networking.” Pet. 2 (citing Ex. 1015 ¶¶ 50–52). Petitioner further argues that “[w]ork experience can substitute for education, and additional education can substitute for work experience.” Id. at 2–3 (citing Ex. 1015 ¶¶ 50–52). Because Petitioner’s proposed level of ordinary skill in the art is consistent with the field of the invention of the ’541 patent and not disputed by Patent Owner (see PO Resp.), we adopt Petitioner’s formulation of the person having ordinary skill in the art.” slip op. at 12
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededNot reached
“Petitioner states “[n]o terms require construction to resolve this Petition.” Pet. 3. Patent Owner does not propose any claim constructions. See PO Resp. For the purposes of this Decision, we need not expressly construe any claim terms. 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))).” slip op. at 13
- Expert testimonyPetitioner expert creditedDecided for petitioner
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableNot shown unpatentableMixed
“preponderance of the evidence that claim 3 was anticipated by Rao.” slip op. at 25
Patent outcomesUS 8,589,541 unpatentableClaim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 8,589,541 - Google LLC / Cellco Partnership D/B/A Verizon Wireless et al. v. Headwater Research LLCAll claims unpatentablePTAB · Oct 1, 2025 · IPR2024-00942 · APJ Scott B Howard · IPR · Final written decision
Claims 2–23, 26, 41–60, 63, 64, 91–152, and 155–171 are unpatentable; Rao anticipates some claims, and Rao-based combinations render the others obvious.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“Petitioner argues that a person having ordinary skill in the art “would have at least a bachelor’s degree in computer science, computer engineering, or a similar field, and approximately two years of industry or academic experience in a field related to computer software development and/or computer networking.” Pet. 2 (citing Ex. 1015 ¶¶ 50–52). Petitioner further argues that “[w]ork experience can substitute for education, and additional education can substitute for work experience.” Id. at 2–3 (citing Ex. 1015 ¶¶ 50–52). Because Petitioner’s proposed level of ordinary skill in the art is consistent with the field of the invention of the ’541 patent and not disputed by Patent Owner (see PO Resp.), we adopt Petitioner’s formulation of the person having ordinary skill in the art.” slip op. at 12
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Petitioner states “[n]o terms require construction to resolve this Petition.” Pet. 3. Patent Owner does not propose any claim constructions. See PO Resp. For the purposes of this Decision, we need not expressly construe any claim terms. 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))).” slip op. at 13
- Expert testimonyOther
“157, and 171 are anticipated by Rao. Pet. 1, 19–39, 42. Petitioner’s arguments are supported by citations to the prior art and the testimony of Dr. Wolfe. See id. We have reviewed Petitioner’s arguments and evidence, agree with them, and, therefore, adopt Petitioner’s arguments and evidence as our own.” slip op. at 26
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableNot shown unpatentableMixed
“anticipated by Rao. Pet. 1, 30–31, 33–42. We have reviewed Petitioner’s arguments for each of those dependent claims. See Pet. 30–31, 33–42. For each of those dependent claims, the Petition appears to only argue a theory of obvious. That is, the Petition never states that the additional limitation is disclosed by Rao. See id. For example, claim 26 depends from claim 1 and further recites “wherein the policy is based on a background service class.” Ex. 1001, 112:49–52. We reproduce Petitioner’s arguments directed to claim 26 below: Rao’s policies 520 may “define prioritization” for network packets “based on whether an application is running in the foreground or the background.” [Ex. 1002] ¶ 182; id. ¶¶ 38–43, 180, 182, 188–89, 193, Figs. 5A, 5B. Each packet “may be placed and arranged in a priority order respective to all other . . . packets to provide a packet by packet prioritization across all applications 338a-338n and . . . network packets.” Id. ¶ 191. It would have been obvious to determine and apply a policy assigning a specific priority to packets associated with background applications, supra [1e]-[1f], and Rao thus discloses or renders obvious assigning a priority to network communications based on whether they are characterized as background services (class of services associated with application(s) running in the background of client 105), EX-1015 ¶¶195-96; supra [1e], [1f]. Pet. 33–34. Although the Petition sets forth why the claim limitation would have been obvious, there is no discussion as to how the additional limitation of claim 26—policy based on background class—is disclosed in Rao. See id. Similar arguments are presented for the other claims. See Pet. 30–31, 35–42. Because the Petition does not sufficiently show how the additional limitations recited in claims 20, 26, 58, 64, 165, and 169 were disclosed by Rao, Petitioner has not shown by a preponderance of the evidence that claims 20, 26, 58, 64, 165, and 169 were anticipated by Rao.” slip op. at 28
Patent outcomesUS 8,589,541 unpatentableClaim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 8,589,541 - BTL Industries, Inc. v. Inmode Ltd.No claims unpatentablePTAB · Oct 1, 2025 · IPR2024-00703 · APJ Meredith C Petravick · IPR · Final written decision
Claims 1–58 were not shown unpatentable: the Edwards, Ingle, and Mosher combination fails to establish key limitations, and Ollivier was not shown to be a prior art printed publication.
RulingsFinal written decision- Skill levelSkill level patent owner adoptedDecided for patent owner
“We apply Patent Owner’s proposed definition, as it appears consistent with the field of the ’511 patent and the prior art and is consistent with testimony of Dr. Poulos and the cross-examination testimony of Dr. Berenholz. See Okajima v. Bourdeau, 261 F.3d 1350, 1355, (Fed. Cir. 2001) (the level of ordinary skill in the art may be reflected in the prior art itself); Ex. 2001 ¶¶ 35–39; Ex. 2005, 55:5–17, 57:17–58:19. In our view, however, Petitioner’s proposed definition is not so different that our decision would change if we were to apply Petitioner’s proposed definition.” slip op. at 9
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed patent owner constructionDecided for patent owner
“Patent Owner’s argument are persuasive. We agree with Patent Owner that a plain reading of the wherein clause requires the treating to begin at the introitus and extend at least the first centimeter into the vagina and up to 3.5 cm in from the introitus. This construction is consistent with the ’511 patent’s Specification, which states: In typical embodiments, the length of the energy delivery element is about 1 to about 3 cm in length, in other embodiments it may be as long as about 4 cm. This is a length well adapted to treating the lower aspects of the vagina, wherein treatment by the method comprises contacting the vaginal epithelium in a region that extends from the introitus inward to a position about 3 to 4 cm inward from the introitus. In some embodiments of the invention, the method can b[e] practiced with a single row of parallel contract sites immediately inside the introitus. In other embodiments, the method may include deeper rows, or rows that overlap an initial row, while keeping the contact sites within the lower portion of the vagina. Ex. 1001, 3:28–40 (emphasis added); see also id. at 14:47–57. The ’511 patent Specification also states: “the portion of the vagina to be treated is a region between the introitus and a position located no further than about 3 to about 4 cm inward from the introitus.” Id. at 11:48–51 (emphasis added). Given the plain language of claim 1, consistent with the ’511 patent’s Specification, we construe “heating a portion of the vagina extending from the introitus inwardly to a location from 1 cm to 3.5 cm in from the introitus” to require heating a portion of the vagina beginning at the introitus and extending at least the first centimeter into the vagina and up to 3.5 cm in from the introitus.” slip op. at 12
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)Not shown unpatentableNot shown unpatentable
“Patent Owner’s arguments is persuasive. The cited portion of Mosher does not explicitly state the location of the treatment area. Ex. 1006 ¶ 74. In it Reply, Petitioner additionally points to paragraph 54 of Mosher, which states: “Preferably, the location of the treatment volume of endopelvic fascia will be disposed along a length of the urethra between the bladder neck and the external meatus so as to avoid injuring nerves.” Pet. Reply 14 (quoting Ex. 1006 ¶ 54). Petitioner argues that “[t]reating the vaginal wall adjacent to the mid-urethral region is within the claimed region of ‘from 1 cm to 3.5 cm in from the introitus.’” Pet. Reply 14–16. This, however, does not teach the claimed area beginning at the introitus and extending at least the first centimeter into the vagina and up to 3.5 cm in from the introitus. The Petition fails to show that either Edwards or Mosher discloses heating a portion of the vagina beginning at the introitus and extending at least the first centimeter into the vagina and up to 3.5 cm in from the introitus. In its Reply, Petitioner argues that it would have been obvious to modify Edwards to treat the area beginning at the introitus and extending at least the first centimeter into the vagina and up to 3.5 cm in from the introitus. See, e.g., Pet. Reply 2–4, 16–17 (citing Pet. 35). The Petition’s argument is unpersuasive because it is conclusory and does not adequately address Edwards’s use of a speculum. Pet. 35. The Petition includes no” slip op. at 26
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation not foundNot shown unpatentableNot shown unpatentable
“In its Reply, Petitioner argues that it would have been obvious to modify Edwards to treat the area beginning at the introitus and extending at least the first centimeter into the vagina and up to 3.5 cm in from the introitus. See, e.g., Pet. Reply 2–4, 16–17 (citing Pet. 35). The Petition’s argument is unpersuasive because it is conclusory and does not adequately address Edwards’s use of a speculum. Pet. 35. The Petition includes no persuasive explanation as to why it would have been obvious to modify Edwards to use the treatment blade without the speculum. See Pet. 22–24, 35–36. We determine that Petitioner fails to meet its burden to show by a preponderance of the evidence that claim 1 is unpatentable over Edwards, Ingle, and Mosher.” slip op. at 26
Patent outcomesUS 8,961,511 not shown unpatentableClaim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSRPatents in suitUS 8,961,511 - PTAB · Sep 22, 2025 · IPR2025-00954 · APJ Gregg I Anderson · IPR · Institution
The Board instituted review of claims 1–19 on all petition grounds and granted NXP’s motion to join the Samsung IPR, subject to stated conditions.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“Because Petitioner presents substantively identical challenges to claims 1–19 of the ’886 patent based on the same prior art, evidence, and unpatentability theories in the Samsung IPR, Petitioner satisfies the “reasonable likelihood” standard for instituting trial for the same reasons the “reasonable likelihood” standard for instituting trial was satisfied in the Samsung IPR. See Samsung IPR Inst. Dec. 14–27.” slip op. at 6
- PTAB / AIA Trials › Joinder §315(c) / SAS all-or-nothingJoinder, grantedGranted
“For the reasons stated by Petitioner in the Motion, and in the absence of any opposition by Patent Owner, we agree that Petitioner’s joinder to the Samsung IPR is appropriate and will not materially affect the trial schedule for the Samsung IPR. See Mot. 6.” slip op. at 8
- PTAB / AIA Trials › §315(b) time barNot time barredDecided for petitioner
“2. Timeliness As discussed above, “[a]ny request for joinder must be filed . . . no later than one month after the institution date of any inter partes review for which joinder is requested.” 37 C.F.R. § 42.122(b). We instituted an inter partes review in the Samsung IPR on April 4, 2025. See Samsung IPR Inst. Dec. 1. Petitioner filed the Petition and Motion for Joinder on May 2, 2025. See P-TACTS, Filing Date Papers 1 (Pet.), 3 (Mot.). Under 37 C.F.R. § 42.122(b), Petitioner timely filed the Petition and Motion for Joinder. 3. Conclusion Whether the Petition Warrants Institution Because Petitioner (1) satisfies the “reasonable likelihood” standard for instituting trial; and (2) timely filed the Petition and the Motion for Joinder, the Petition warrants the institution of an inter partes review.” slip op. at 7
NonePatents in suitUS 7,745,886
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.