Executive Summary
BOE has filed an IPR petition challenging Samsung Display's OLED pixel‑circuit patent (US 11,574,991). The petition asserts obviousness over multiple prior‑art references covering TFT layouts, capacitor structures, and pixel designs. Detailed claim‑by‑claim analyses are provided to support unpatentability under 35 U.S.C. §103.
Related Cases
Kubota North America Corporation et al.vsVermeer Manufacturing Company
Vermeer’s preliminary response to Kubota’s PGR petition argues that the cited Korean patent KR996 fails to disclose the pivotal attachment of linkages and actuators to the mainframe, a core limitation of claims 4‑14. The owner seeks denial of the petition on both anticipation and obviousness grounds.
ClearCorrect Operating, LLC et al.vsAlign Technology, Inc.
ClearCorrect Operating challenged Align Technology's dental treatment planning patent (11,369,456 B2) before the PTAB. The Board found a reasonable likelihood of prevailing on Ground 1, based on obviousness over Chishti-511, Chishti-876, and Sachdeva.
Ultrahuman Healthcare PVT. LTD et al.vsOuraring Inc. et al.
Ultrahuman Healthcare has filed an IPR petition seeking to invalidate claims of Oura's finger‑worn health‑monitoring ring, arguing obviousness over multiple prior‑art references and invoking §325(d) to avoid denial.
Murata Manufacturing Co., Ltd. et al.vsGeorgia Tech Research Corporation
Murata seeks Director review of a PTAB decision that denied institution of an IPR against its high‑Q passive RF component patent, alleging procedural errors, an erroneous priority claim, and misuse of the new “settled expectations” factor.
Apple Inc.vsSmith Interface Technologies, LLC
Apple challenges the obviousness finding of U.S. Patent 10,656,758 covering touch‑gesture menus. The patent owner requests Director Review, arguing the Board relied on hindsight and lacked a proper motivation for combining prior‑art references. The petition seeks reversal of the decision.
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