International Semiconductor Group
Patent owner in reexamination·3 ex parte reexams
International Semiconductor Group's patents have been the subject of 3 USPTO ex parte reexaminations, with 3 currently open. Its patents are most often challenged by Unified Patents LLC. ExamPat indexes the full prosecution record for each proceeding, including office-action grounds, certificate outcomes, and downstream PTAB and Federal Circuit decisions.
Filings by year
Top requesters
Outcome track record
How reexams of this owner's patents resolve: claims confirmed, amended, mixed, or fully canceled.
- Certificate outcome split across every bucket
- Claim-survival rate
Defense metrics
Claim-survival rate, average pendency, and the open/closed split across every reexam of this owner's patents.
- Survival rate of closed proceedings
- Average pendency in months
Challengers & examiners
Which requesters most often challenge this owner's patents, and which examiners decide them.
- Top requesters
- Most frequent examiners
Recent reexaminations (3)
| Control # | Filed | Patent | Title | Requester | Status |
|---|---|---|---|---|---|
| 90/015,645 | Oct 29, 2025 | 11,363,595 | APPARATUS AND METHOD FOR WIRELESS COMMUNICATION | Unified Patents LLC | Open |
| 90/015,567 | Oct 1, 2025 | 11,641,670 | WIRELESS COMMUNICATION DEVICE | Unified Patents LLC | Open |
| 90/015,527 | Sep 19, 2025 | 12,137,063 | WIRELESS COMMUNICATION DEVICE | Unified Patents LLC | Open |
See the full reexam picture for International Semiconductor Group
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.