Wi-LAN, Inc.
Patent owner in reexamination·4 ex parte reexams
Wi-LAN, Inc.'s patents have been the subject of 4 USPTO ex parte reexaminations. Its patents are most often challenged by Huizhou TCL Mobile Communication Co. Ltd., TCT Mobile (US) Inc., and TCL Mobile Communication (HK) Co., Ltd. and Ericsson Inc.. 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
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 (4)
| Control # | Filed | Patent | Title | Requester | Status |
|---|---|---|---|---|---|
| 90/014,588 | Oct 5, 2020 | 8,817,805 | APPARATUS, SYSTEM AND METHOD FOR THE TRANSMISSION OF DATA WITH DIFFERENT QOS ATTRIBUTES | Huizhou TCL Mobile Communication Co. Ltd., TCT Mobile (US) Inc., and TCL Mobile Communication (HK) Co., Ltd. | Closed |
| 90/013,184 | Mar 19, 2014 | 6,381,211 | PROCESSING DATA TRANSMITTED AND RECEIVED OVER A WIRELESS LINK CONNECTING A CENTRAL TERMINAL AND A SUBSCRIBER TERMINAL OF A WIRELESS TELECOMMUNICATIONS SYSTEM | — | Closed |
| 90/012,899 | Jun 22, 2013 | RE37,802 | MULTICODE DIRECT SEQUENCE SPREAD SPECTRUM | — | Closed |
| 90/012,719 | Dec 26, 2012 | 6,088,326 | PROCESSING DATA TRANSMITTED AND RECEIVED OVER A WIRELESS LINK CONNECTING A CENTRAL TERMINAL AND A SUBSCRIBER TERMINAL OF A WIRELESS TELECOMMUNICATIONS SYSTEM | Ericsson Inc. | Closed |
See the full reexam picture for Wi-LAN, Inc.
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.