• Samsung Electronics America, Inc. / Samsung Electronics Co., Ltd. v. Collision Communications, Inc.Institution denied
  PTAB · Apr 28, 2025 · IPR2025-00011 · APJ Neil T Powell · IPR · Institution

  The Board denied institution of IPR challenging claims 1–4 and 6–8, exercising § 314(a) discretion because the Fintiv factors favored denial.

  RulingsInstitution decision

  • PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Institution denied fintivInstitution denied

    “1. whether the court granted a stay or evidence exists that one may be granted if a proceeding is instituted; 2. proximity of the court’s trial date to the Board’s projected statutory deadline for a final written decision; 3. investment in the parallel proceeding by the court and the parties; 4. overlap between issues raised in the petition and in the parallel proceeding; 5. whether the petitioner and the defendant in the parallel proceeding are the same party; and 6. other circumstances that impact the Board’s exercise of discretion, including the merits. Id. at 5–6. We take “a holistic view of whether efficiency and integrity of the system are best served by denying or instituting review” when evaluating these factors. Id. at 6.” slip op. at 19

  • Expert testimonyPetitioner expert discountedOther

    “For example, citing Fuller’s disclosures of “signals,” Petitioner argues that “[a person of ordinary skill in the art] would have understood that each individual signal necessarily includes an amplitude, and that the M individual signals thus correspond to a plurality of individual amplitude estimates.” Pet. 31 (citing Ex. 1003 ¶ 99). Similarly, citing Fuller’s disclosure of “channel estimates,” Petitioner argues that “[a person of ordinary skill in the art] would have understood that the channel estimates include amplitude estimates, and that the estimated individual signals include at least estimated amplitudes.” Id. at 33 (citing Ex. 1003 ¶ 102). In support of these arguments, however, Petitioner cites Dr. Min’s testimony, which does not cite objective supporting evidence and, thus, warrants limited weight. Ex. 1003 ¶¶ 99, 102; see also 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.”).” slip op. at 23

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “of ordinary skill in the art at the time of the invention would have had “at least a bachelor’s degree in electrical engineering, computer engineering, computer science, physics, or an equivalent field, and two years of experience with cellular telecommunications, radio-access network architectures and protocols, and signal propagation in wireless networks.” Pet. 6 (citing Ex. 1003 ¶ 56). Petitioner further proposes that “[m]ore education can supplement practical experience and vice versa.” Id. (citing Ex. 1003 ¶ 56). In its Preliminary Response, Patent Owner does not take a position on the relevant level of ordinary skill in the art. See generally Prelim. Resp. At this stage of the proceeding and on the present record, we adopt Petitioner’s uncontested proposed level of ordinary skill in the art, which we find consistent with the level of ordinary skill in the art reflected by the ’651 patent and the prior art of record. 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).” slip op. at 9

  Discretionary denialcites Phillips
  Patents in suitUS 7,920,651

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.