Video coding — US PTAB Patent Cases
14 decisions indexed
Page 1 of 1 · 14 total
Google LLC v.Advanced Coding Technologies LLC
Google has filed an IPR petition challenging all ten claims of U.S. Patent 8,090,025, asserting obviousness over a combination of prior‑art video‑coding references. The petition seeks institution based on General Plastic and Fintiv factors.
ASUSTeK Computer Inc. et al. v.Nokia Technologies Oy
ASUS has filed an IPR petition challenging Nokia’s 8,050,321 patent covering grouping of image frames in video coding. The petition asserts that claims 8‑11 are obvious over MPEG‑1 and the Kim patent, and claim 9 over MPEG‑1 combined with Yagasaki. No claim constructions are proposed.
ASUSTeK Computer Inc. et al. v.Nokia Technologies Oy
ASUS has filed an IPR petition challenging all 36 claims of Nokia’s ’267 patent on the ground of obviousness, relying on two prior‑art video‑coding applications (Karczewicz‑I and II). The petition argues that the combination of these references teaches the same higher‑precision motion‑prediction techniques.
ASUSTeK Computer Inc. et al. v.Nokia Technologies Oy
ASUS has filed an IPR petition challenging Nokia’s U.S. Patent 10,536,714 covering motion‑vector prediction methods. The petition asserts obviousness over earlier video‑coding publications (Rusert, Karczewicz, Lin) and seeks cancellation of claims 1‑30. The case is pending institution.
Amazon.com, Inc. et al. v.Nokia Technologies Oy
Amazon has filed an IPR petition challenging Nokia’s 9,571,833 patent on HEVC motion‑vector prediction, arguing obviousness over Rusert/Zheng and Nakamura/WD4 and disputing the examiner’s allowance.
Amazon.com, Inc. et al. v.Nokia Technologies Oy
Amazon challenges Nokia's HEVC patent (US 10,536,714) on grounds of obviousness (103) and novelty (102). The petitioner argues that prior art references like Rusert, Karczewicz, Nakamura, and WD4 teach the claimed methods for reducing redundant motion vector candidates in video coding.
Amazon.com, Inc. et al. v.Nokia Technologies Oy
Amazon challenges Nokia's video coding patent (10536714) on grounds of obviousness (103). The petitioner argues that the claimed method for improving motion vector prediction was already known through prior art references like Rusert, Karczewicz, and Nakamura. This is an opening petition challenging a core technology in video compression standards.
Samsung Electronics Co., Ltd. et al. v.Advanced Coding Technologies, LLC
Samsung Electronics challenges U.S. Patent No. 8,090,025 regarding video coding and error concealment techniques via an IPR Petition. The petitioner asserts that all ten claims are obvious over combinations of prior art references including Mualla, Shirani, and Saito.
Samsung Electronics Co., Ltd. et al. v.Advanced Coding Technologies, LLC
Samsung filed a Petition challenging claims of the '995 Patent, arguing they are obvious in light of prior art including Phek, Segall, Martins, and He. The petitioner asserts that combining these video coding techniques renders the claimed features predictable to a POSITA.
Intel Corporation et al. v.Telefonaktiebolaget LM Ericsson
The PTAB denied Intel's IPR against Ericsson, finding that the combination of prior art references did not teach or suggest the claimed limitations. The Board upheld the patent owner's position regarding the technical differences in filtering processes and failed to find a reasonable likelihood of prevailing on any challenged claim.
Intel Corporation et al. v.Telefonaktiebolaget LM Ericsson
Intel Corporation's attempt to invalidate Ericsson's video coding patent was denied by the PTAB on obviousness grounds (103). The Board ruled that Petitioner failed to demonstrate that specific numerical coefficients in the claimed offset equations were 'result-effective variables.'
Samsung Electronics Co., Ltd. et al. v.Advanced Coding Technologies, LLC
Samsung Electronics Co., Ltd. filed a Petition challenging U.S. Patent No. 9,986,303 in the PTAB. The challenge asserts that the patent claims are obvious over prior art references Demircin and Kimoto under 35 U.S.C. § 103. Samsung also addresses discretionary denial provisions of the AIA.
Samsung Electronics Co., Ltd. et al. v.Advanced Coding Technologies, LLC
Samsung challenged two claims of Advanced Coding Technologies' video coding patent based on obviousness (35 U.S.C. § 103). The PTAB found that the petitioner demonstrated a reasonable likelihood of prevailing, leading to institution of the IPR.
Amazon.com, Inc. et al. v.Nokia Technologies Oy
Amazon challenges Nokia's video coding patent (11805267), arguing that the claimed weighted bi-directional motion prediction is anticipated by prior art. The petitioner relies heavily on Karczewicz references to demonstrate that using higher precision for intermediate calculations was already known in the field.
Dealing with a patent challenge?
Whether it's a Section 3(d) rejection, a post-grant opposition, or a FRAND dispute, Arctic's patent litigation team has handled it. Get a strategy call.