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  • Article

    Inventor-Controlled Plaintiff Targets Samsung's CMOS Image Sensors

    W&Wsens Devices, Inc. has filed an Eastern District of Texas complaint against Samsung (2:24-cv-00854), alleging infringement of five patents described as generally related to "semiconductor
    United StatesIntellectual Property
    RPX Corporation
    RPX Corporation
  • Article

    Network-1 Sues Samsung Over First Portfolio Received From M2M And IoT Technologies

    In an Eastern District of Texas complaint, publicly traded Network-1 Technologies, Inc. has sued Samsung (2:25-cv-00667) over six patents received through a series of 2017 transactions from M2M and IoT Technologies, LLC.
    United StatesIntellectual Property
    RPX Corporation
    RPX Corporation
  • Article

    Callstat Solutions Widens Two Campaigns, Launches New One

    The campaign to which ZTE was just added as a defendant began with suits against HTC and Lenovo roughly one week earlier.
    United StatesIntellectual Property
    RPX Corporation
    RPX Corporation
  • Article

    Four Batons Wireless Launches First Litigation Over Mobile Communications Portfolio Received From Toshiba

    Four among the roughly 60 patents that Toshiba divested to Four Batons Wireless LLC in June 2021 have now appeared in litigation.
    United StatesIntellectual Property
    RPX Corporation
    RPX Corporation
  • Article

    IPinvestments Kicks Off Multiple Campaigns Asserting Patents Among Thousands Received From Intellectual Ventures

    In mid-May, RPX reported on the connection between a bushel of the Georgia LLCs in receipt of thousands of patent assets divested by Intellectual Ventures LLC (IV) to that state's monetization firm IPInvestments Group LLC.
    United StatesIntellectual Property
    RPX Corporation
    RPX Corporation
  • Article

    Another Patent Plaintiff Sprints Out Of New Mexico Blocks

    CelluPlex LLC has filed separate Eastern District of Texas suits against Gigaset Technologies (2:24-cv-00473), Mitel Networks (2:24-cv-00471), Panasonic (2:24-cv-00474), Vtech Holdings (2:24-cv-00475), and Yealink Network Technology (2:24-cv-00472).
    United StatesIntellectual Property
    RPX Corporation
    RPX Corporation
  • Article

    Gatekeeper Launches Message Management Campaign

    Gatekeeper Solutions, Inc. has initiated its first litigation, suing Cisco (6:23-cv-00514), Meta Platforms (6:23-cv-00516), Microsoft (LinkedIn) (6:23-cv-00515), and Ziff Davis (ThreatTrack Security)...
    United StatesIntellectual Property
    RPX Corporation
    RPX Corporation
  • Article

    InterDigital Acquires Bankrupt CDN Provider's Patents After Drama Almost Torpedoes Deal

    InterDigital, Inc. has acquired a sizable new patent portfolio from a now-defunct content delivery network (CDN) provider.
    United StatesIntellectual Property
    RPX Corporation
    RPX Corporation
  • Article

    Israeli Plaintiff Tags TI In The Northern District Of Texas

    In a Northern District of Texas complaint, Origin GPS Ltd. has accused Texas Instruments (3:25-cv-02596) of infringing two patents through the provision...
    United StatesIntellectual Property
    RPX Corporation
    RPX Corporation
  • Article

    NorthStar Adds More Retailers To RFID Systems Campaign Asserting Former IV Patents

    In late December, NorthStar Systems LLC expanded its first litigation campaign, begun in September 2020, with suits against H&M (2:20-cv-00407), Kohl's (2:20-cv-00404), Lululemon (2:20-cv-00403)...
    United StatesIntellectual Property
    RPX Corporation
    RPX Corporation
  • Article

    Trial Underway Against Verizon Wireless, Headwater Research Files First US Suit Against Apple

    The asserted patents (8,667,571; 10,064,055) belong to an open family with more than 280 issued US patents, roughly 50 of which have been asserted in the complaints that Headwater has filed to date
    United StatesIntellectual Property
    RPX Corporation
    RPX Corporation
  • Article

    Hilco's Bell Northern Research Tags Dell

    In mid-August, Bell Northern Research, LLC hit Apple and Lenovo with separate Western District of Texas lawsuits over overlapping subsets of the large portfolio of patents received from Broadcom.
    United StatesIntellectual Property
    RPX Corporation
    RPX Corporation
  • Article

    International Patent Row Over Prepaid Payment Systems Lands In US Laundromats

    Upaid Systems, Ltd. (f/k/a InTouch Technologies, Ltd.) has continued to pursue a revived US leg of its international litigation campaign, suing more Laundromats ...
    United StatesIntellectual Property
    RPX Corporation
    RPX Corporation
  • Article

    Rothschild Plaintiff Hits AT&T Over Its Content Delivery Network

    AT&T (2:24-cv-00588) is the latest defendant to be added to the sole litigation campaign of Quantum Technology Innovations, LLC (QTI), launched in April 2022.
    United StatesIntellectual Property
    RPX Corporation
    RPX Corporation
  • Article

    PTAB Invalidates VLSI Patent Claims From $2.2B Intel Verdict

    The invalidity decision follows OpenSky's unsuccessful attempt last month to get Intel dismissed from the IPR on estoppel grounds.
    United StatesIntellectual Property
    RPX Corporation
    RPX Corporation
  • Article

    USPTO Clarifies Post-Arthrex Director Review Process As Patent Owners Raise New Objections

    A month after the US Supreme Court issued its June 21 decision in Arthrex, the wrangling over the impact of that ruling has begun to ramp up.
    United StatesIntellectual Property
    RPX Corporation
    RPX Corporation
  • Article

    IPR: A Key Tool in the Arsenal of Litigants and Non-Litigants Alike

    Over the past five years, inter partes reviews (IPRs) have caused a dramatic shift in how patent disputes get resolved. Filing IPRs is a common first step for defendants faced with new litigation, allowing them to challenge patent validity early, without months of costly litigation, and thus potentially resolve cases more quickly.
    United StatesIntellectual Property
    RPX Corporation
    RPX Corporation
  • Article

    SK Hynix Sues Longhorn IP And Two Of Its "Portfolio" Entities

    SK hynix (3:22-cv-03915) has filed a single Northern District of California action against monetization firm Longhorn IP LLC and two of its "portfolio" entities, Hamilcar Barca IP LLC...
    United StatesIntellectual Property
    RPX Corporation
    RPX Corporation
  • Article

    2BCom's Wireless Communications Campaign Hits D-Link, Kia, And TP-Link

    2BCom LLC has followed up its first lawsuit, filed against Fiat Chrysler Automobiles (FCA US, Chrysler) in the Eastern District of Michigan, with three additional cases, this time filed in the Central District of California, ...
    United StatesIntellectual Property
    RPX Corporation
    RPX Corporation
  • Article

    In Suits Against Ericsson And Nokia, IP Bridge Looks To Proceed On Standard Essentiality Theory Of Infringement

    Last August, the Federal Circuit rejected an appeal filed by TCL (TCT Mobile) from a judgment based on a jury verdict against it—and in favor of Godo Kaisha IP Bridge 1...
    United StatesIntellectual Property
    RPX Corporation
    RPX Corporation

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