Etheridge Law Group
Patent reexamination counsel·6 ex parte reexams
Etheridge Law Group has served as patent-owner counsel in 6 USPTO ex parte reexaminations. The firm most often represents WSOU Investments, 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 patent owners represented
Outcome track record
How this firm's reexams resolve once a certificate issues: all claims confirmed, amended, mixed, or canceled.
- Certificate outcome split across every bucket
- Share of proceedings where claims survived
Practice metrics
Certificate rate, average pendency, and the open/closed split across the firm's full reexam docket.
- Certificate rate of closed proceedings
- Average pendency in months
Examiners & adversaries
Which examiners most often decide this firm's reexams, and which requesters most often challenge its patents.
- Most frequent examiners
- Top opposing requesters
Recent reexaminations (6)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/019,106 | Aug 4, 2022 | 7,742,534 | METHOD FOR TRANSMITTING USER DATA IN A MULTI-CARRIER RADIO COMMUNICATION SYSTEM, AND CORRESPONDING RECEIVER | WSOU Investments, LLC | Closed |
| 90/019,094 | Jun 29, 2022 | 9,258,232 | INGRESS TRAFFIC FLOW CONTROL IN A DATA COMMUNICATIONS SYSTEM | WSOU Investments, LLC | Closed |
| 90/019,048 | Dec 17, 2021 | 7,636,309 | MULTI-PATH ROUTING USING INTRA-FLOW SPLITTING | WSOU Investments, LLC | Closed |
| 90/014,854 | Sep 9, 2021 | 7,620,273 | Methods and Devices for Providing Optical, Serviced- Enabled Cross-Connections | WSOU Investments, LLC | Closed |
| 90/019,017 | Aug 11, 2021 | 7,126,921 | PACKET NETWORK PROVIDING FAST DISTRIBUTION OF NODE RELATED INFORMATION AND A METHOD THEREFOR | WSOU Investments, LLC | Closed |
| 90/014,789 | Jun 30, 2021 | 8,103,213 | SOFTWARE-DEFINED RADIO CONFIGURATION | WSOU Investments, LLC | Closed |
Other reexam law firms
- Knobbe, Martens, Olson & Bear, LLP78 reexams · 10 pending
- Fish & Richardson P.C.68 reexams · 7 pending
- Sterne, Kessler, Goldstein & Fox P.L.L.C.63 reexams · 8 pending
- Heim, Payne & Chorush, LLP36 reexams · 28 pending
- Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.34 reexams · 1 pending
- Banner & Witcoff, Ltd.34 reexams · 2 pending
See the full reexam picture for Etheridge Law Group
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.