Patent 7745847
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 (2)
Group view →Specific litigation cases in our database that name US patent 7745847. The free-form analysis below may also discuss cases beyond this list.
- Taiwan Semiconductor Manufacturing Company Limited et al. v. Marlin Semiconductor Ltdfiled Jun 10, 2025IPR2025-00847Patent Trial and Appeal Board (PTAB)Instituted
Defendants: Marlin Semiconductor Ltd
- 1:25-cv-00215Texas Western District CourtLitigation
Litigation summary
Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.
Known litigation involving US patent 7745847 includes cases filed in District Courts and the International Trade Commission.
Here's a list of known litigation cases involving US patent 7745847:
Texas Western District Court
- Case number: 1:25-cv-00215
- Status: Critical
- Plaintiff(s), Defendant(s), and Filing Date: Not publicly available from the provided information.
International Trade Commission
- Case number: 337-TA-3809
- Status: Litigation
- Plaintiff(s), Defendant(s), and Filing Date: Not publicly available from the provided information.
Texas Eastern District Court
- Case number: 2:25-cv-00171
- Status: Litigation
- Plaintiff(s), Defendant(s), and Filing Date: Not publicly available from the provided information.
International Trade Commission
- Case number: 337-TA-1443
- Status: Litigation
- Plaintiff(s), Defendant(s), and Filing Date: Not publicly available from the provided information.
CAFC (Court of Appeals for the Federal Circuit) and PACER:
As of April 26, 2026, there is no authoritative information found regarding specific CAFC dockets for US7745847 in 2026. For cases filed after March 1, 2012, case information and documents are available through PACER. For cases filed before March 1, 2012, records are stored with the National Archives and Records Administration, but the Clerk's Office maintains copies of some documents on-site. The Federal Circuit also publishes opinions and select orders online, with most orders issued after 2012 available via PACER.
Generated 5/29/2026, 8:49:14 PM