Last week, RPX covered the June 2025 acquisition of a patent portfolio from Knapp Investment Co. Ltd. by PrivateTag Innovations LLC, which has now sued Samsung (2:25-cv-00732).

In February 2022, Mullen Industries LLC sued Apple in the Western District of Texas over the provision of devices (e.g., Apple Watches, iPhones, iPads, and iPods)...

Ricoh Company Limited has filed a Delaware against Zoom Communications (1:25-cv-01095), asserting seven patents broadly directed to various aspects of videoconferencing technology.

At the start of June, Teleputers, LLC filed its first patent litigation, suing Marvell Semiconductor in the Western District of Texas over two patents naming as one of its inventors Ruby B. Lee...

Dali's set of asserted patents here, broadly directed to a certain Distributed Antenna System, overlaps with prior sets.

Last month, Advanced Integrated Circuit Process LLC (AICP) filed its first lawsuit, accusing TSMC of infringing seven patents that the plaintiff received from Winbond Electronics (Nuvoton Technology Corporation Japan) in late July 2024

Monument Peak Ventures, LLC (MPV) has filed its first US lawsuits over patents acquired from Intellectual Ventures LLC (IV) as part of the former Kodak portfolio transferred to the Dominion Harbor Enterprises, LLC (DHE) affiliate in February 2017.

This past January, Delaware entity Semiconductor Design Technologies LLC received half a dozen US patents from Ricoh, two of which have now appeared in litigation against Cadence Design Systems (5:23-v-01001).

Virentem Ventures LLC (d/b/a Enounce) has filed a lawsuit asserting 11 patents against Alphabet (Google, YouTube) (1:18-cv-00917). The plaintiff characterizes the general subject matter of the underlying technology purportedly covered by the patents-in-suit as "allowing users to select and alter playback speeds while viewing content".

This is one of the more significant decisions on PTAB practice this year and will very likely reinvigorate RPI/privy disputes at the Board.

Communication Technologies, Inc. (d/b/a COMTek) has filed a second complaint over a single patent broadly directed to a script for automating the removal of information from a computing system.

After quick dismissals in separate cases filed previously against Hyundai and Spireon, and after a late November notice of settlement was filed in a suit against Mazda.

C47 Technologies LLC has filed what appears to be its first US patent case, suing Samsung (2:24-cv-00372) in the Eastern District of Texas.

On August 14, 2024, Central District of California Judge James V. Selna entered judgment in favor of MR Technologies, GmbH and against Western Digital based on a jury verdict for infringement of two MR Technologies patents.

ServStor Technologies, LLC, an IPInvestments Group LLC (d/b/a IPinvestments Group) plaintiff, has sued Broadcom (2:24-cv-00761) and MediaTek (2:24-cv-00760) in separate Eastern District of Texas complaints.

After a purported five years of unsuccessful negotiations, Sol IP, LLC has thrown the patent book at Qualcomm (6:21-cv-00270), accusing the chipmaker of infringing 28 patents, broadly directed to wireless communications, ...

Secure Communication Technologies, LLC (SCT) has filed separate lawsuits against Alphabet (Google) (1:25-cv-01207), in the Western District of Texas, and Apple (2:25-cv-00763)...

The asserted patents (8,281,129; 9,703,938; 9,727,864; 9,870,453; 10,083,285; 10,769,297) belong to a family of nine that includes a previously invalidated patent.

The LED lighting industry is no stranger to recent patent litigation.

In August 2022, Daedalus Prime LLC, an entity associated with Daedalus Group LLC, launched its sole litigation campaign with a set of actions, one before the International Trade Commission (ITC)...