Divx LLC
Patent owner in reexamination·10 ex parte reexams
Divx LLC's patents have been the subject of 10 USPTO ex parte reexaminations, with 8 currently open. Its patents are most often challenged by Daniel Rabinowitz, Unified Patents LLC, and Netflix 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
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 (10)
| Control # | Filed | Patent | Title | Requester | Status |
|---|---|---|---|---|---|
| 90/016,490 | Jul 20, 2026 | 10,574,716 | Video Distribution System Including Progressive Playback | — | Open |
| 90/015,541 | Sep 24, 2025 | 10,542,303 | Systems and Methods for Protecting Elementary Bitstreams Incorporating Independently Encoded Tiles | — | Open |
| 90/015,542 | Sep 24, 2025 | 11,245,938 | Systems and Methods for Protecting Elementary Bitstreams Incorporating Independently Encoded Tiles | — | Open |
| 90/015,530 | Sep 19, 2025 | 11,611,785 | Systems and Methods for Encoding and Streaming Video Encoded Using a Plurality of Maximum Bitrate Levels | Unified Patents LLC | Open |
| 90/015,468 | Aug 22, 2025 | 10,715,806 | Systems, Methods, and Media for Transcoding Video Data | — | Open |
| 90/015,466 | Aug 22, 2025 | 10,412,141 | Systems and Methods for Seeking Within Multimedia Content During Streaming Playback | — | Open |
| 90/015,469 | Aug 22, 2025 | 11,611,785 | Systems and Methods for Encoding and Streaming Video Encoded Using a Plurality of Maximum Bitrate Levels | Daniel Rabinowitz | Open |
| 90/015,467 | Aug 22, 2025 | 11,611,785 | Systems, Methods, and Media for Transcoding Video Data | Daniel Rabinowitz | Open |
| 90/019,415 | Feb 13, 2024 | 7,295,673 | METHOD AND SYSTEM FOR SECURING COMPRESSED DIGITAL VIDEO | Netflix Inc. | Closed |
| 90/019,231 | Jul 21, 2023 | 8,139,651 | VIDEO DEBLOCKING FILTER | — | Closed |
See the full reexam picture for Divx LLC
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.