Navitas Semiconductor Limited
Ex parte reexamination requester·5 ex parte reexams
Navitas Semiconductor Limited has requested 5 USPTO ex parte reexaminations, with 5 currently open. 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
526
Outcome track record
How this requester's challenges resolve: claims confirmed, amended, mixed, or fully canceled.
- Certificate outcome split across every bucket
- Share of challenges that canceled claims
Challenge metrics
Cancellation rate, average pendency, and the open/closed split across every reexam this requester has filed.
- Outcome rate of closed challenges
- Average pendency in months
Examiners & defense counsel
Which examiners decide this requester's challenges, and which firms defend the targeted patents.
- Most frequent examiners
- Top opposing counsel
Recent reexaminations (5)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/016,674 | Oct 19, 2026 | — | HIGH POWER MULTILAYER MODULE HAVING LOW INDUCTANCE AND FAST SWITCHING FOR PARALLELING POWER DEVICES | — | Open |
| 90/016,675 | Oct 19, 2026 | — | POWER SEMICONDUCTOR DEVICES HAVING REFLOWED INTER-METAL DIELECTRIC LAYERS | — | Open |
| 90/016,665 | Oct 16, 2026 | — | TRANSISTOR STRUCTURES HAVING A DEEP RECESSED P+ JUNCTION AND METHODS FOR MAKING SAME | — | Open |
| 90/016,669 | Oct 16, 2026 | — | HIGH VOLTAGE GAN TRANSISTORS | — | Open |
| 90/016,663 | Oct 16, 2026 | — | HIGH SPEED, EFFICIENT SIC POWER MODULE | — | Open |
See the full reexam picture for Navitas Semiconductor Limited
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.