VMware, Inc., Dell Technologies Inc., Dell Inc., and EMC Corporation
Ex parte reexamination requester·2 ex parte reexams
VMware, Inc., Dell Technologies Inc., Dell Inc., and EMC Corporation has requested 2 USPTO ex parte reexaminations. It most often challenges patents owned by Wsou Investments LLC and Wsou Nvestments 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 challenged
Outcome track record
How this requester's challenges resolve: claims confirmed, amended, mixed, or fully canceled.
- Certificate outcome split across every bucket
- Share of challenges that canceled claims
Challenge metrics
Cancellation rate, average pendency, and the open/closed split across every reexam this requester has filed.
- Outcome rate of closed challenges
- Average pendency in months
Examiners & defense counsel
Which examiners decide this requester's challenges, and which firms defend the targeted patents.
- Most frequent examiners
- Top opposing counsel
Recent reexaminations (2)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/019,048 | Dec 17, 2021 | 7,636,309 | MULTI-PATH ROUTING USING INTRA-FLOW SPLITTING | Wsou Investments LLC | Closed |
| 90/014,800 | Jul 14, 2021 | 7,539,133 | Method and Apparatus for Preventing Congestion in Load-Balancing Networks | Wsou Nvestments LLC | Closed |
See the full reexam picture for VMware, Inc., Dell Technologies Inc., Dell Inc., and EMC Corporation
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.