TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
Patent owner in reexamination·5 ex parte reexams
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)'s patents have been the subject of 5 USPTO ex parte reexaminations, with 2 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 (5)
| Control # | Filed | Patent | Title | Requester | Status |
|---|---|---|---|---|---|
| 90/016,581 | Sep 11, 2026 | 8,949,206 | SYSTEM AND METHOD FOR CREATING MULTIPLE VERSIONS OF A DESCRIPTOR FILE | Unified Patents, LLC | Open |
| 90/015,069 | Jul 8, 2022 | 8,079,015 | LAYERED ARCHITECTURE FOR MOBILE TERMINALS | — | Open |
| 90/015,067 | Jun 30, 2022 | 7,415,270 | MIDDLEWARE SERVICES LAYER FOR PLATFORM SYSTEM FOR MOBILE TERMINALS | — | Closed |
| 90/014,993 | Apr 1, 2022 | 7,286,823 | MOBILE MULTIMEDIA ENGINE | — | Closed |
| 90/014,292 | Apr 19, 2019 | 7,149,510 | SECURITY ACCESS MANAGER IN MIDDLEWARE | — | Closed |
See the full reexam picture for TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.