Enhanced Data Streaming LLC
Patent owner in reexamination·3 ex parte reexams
Enhanced Data Streaming LLC's patents have been the subject of 3 USPTO ex parte reexaminations, with 1 currently open. Its patents are most often challenged by Cisco Systems, Inc.. ExamPat indexes the full prosecution record for each proceeding, including office-action grounds, certificate outcomes, and downstream PTAB and Federal Circuit decisions.
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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 (3)
| Control # | Filed | Patent | Title | Requester | Status |
|---|---|---|---|---|---|
| 90/016,383 | Jun 8, 2026 | 6,891,855 | DYNAMIC PACKET FRAGMENTATION | Cisco Systems, Inc. | Open |
| 90/016,385 | Jun 8, 2026 | 7,032,135 | EQUIPMENT PROTECTION USING A PARTIAL STAR ARCHITECTURE | — | Closed |
| 90/016,384 | Jun 8, 2026 | RE50,398 | DEVICE, METHOD AND SYSTEM FOR MEDIA PACKET DISTRIBUTION | Cisco Systems, Inc. | Closed |
See the full reexam picture for Enhanced Data Streaming LLC
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.