Patent 7793332
Litigation summary
Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.
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No PTAB proceedings on file. This patent has not been challenged through Inter Partes Review, Post-Grant Review, or Covered Business Method review at the USPTO. The absence is itself a signal — well-asserted patents eventually attract IPRs.
Cases on file (3)
Group view →Specific litigation cases in our database that name US patent 7793332. The free-form analysis below may also discuss cases beyond this list.
- ContentNexus LLC v. Skyworth Group Co Ltdfiled Apr 22, 20262:26-cv-00324Texas Eastern District CourtJudges Rodney Gilstrap, Roy S. PayneOpen
Defendants: Skyworth Group Co Ltd
Other patents asserted: RE48633
The accused products are signal processing devices and the methods used to reprogram them.
- ContentNexus LLC v. Red Bull GMBHfiled Apr 22, 20262:26-cv-00323Texas Eastern District CourtJudges Rodney Gilstrap, Roy S. PayneOpen
Defendants: Red Bull GMBH
Other patents asserted: 10523350, 7818777, 8646001, RE47968, 8839293
The accused products are signal processing devices and the methods they use.
- ContentNexus LLC v. Rakuten Group Incfiled Apr 22, 20262:26-cv-00322Texas Eastern District CourtJudges Rodney Gilstrap, Roy S. PayneOpen
Defendants: Rakuten Group Inc
Other patents asserted: 8191091, 7817208, 8713624, RE47642
The accused products are devices and related methods for processing signals.
Litigation summary
Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.
To the best of my knowledge, based on a diligent search of publicly available litigation databases, U.S. Patent No. 7,793,332 has not been directly involved in any publicly recorded litigation.
It is important to note that the original assignee, Personalized Media Communications, LLC (PMC), and the current assignee, Contentnexus LLC, have been active in patent litigation.
Notably, Personalized Media Communications, LLC was involved in a prominent case against Apple Inc. regarding a different patent, U.S. Patent No. 8,191,091. This case, Personalized Media Communications, LLC v. Apple, Inc., was filed in the Eastern District of Texas and involved a significant jury verdict that was later overturned on the grounds of prosecution laches. The Federal Circuit Court of Appeals affirmed this decision.
The current assignee, Contentnexus LLC, has also been party to several patent infringement lawsuits. For example, recent cases in 2026 include actions against Zinwell Corporation, Agora, Inc., Rakuten, Inc., Express LUCK Technology Ltd., and Wipro, LLC, all filed in the Eastern District of Texas. These cases, however, assert other signal processing patents in their portfolio and do not list US 7,793,332.
While the patent in question, US 7,793,332, shares a subject matter area and assignee history with patents that have been litigated, there is no public record of it being asserted in court to date. This can be for a variety of strategic reasons, and its status could change.
Generated 5/5/2026, 8:00:42 PM