Dell Technologies Inc., Dell Inc., and EMC Corporation
Ex parte reexamination requester·4 ex parte reexams
Dell Technologies Inc., Dell Inc., and EMC Corporation has requested 4 USPTO ex parte reexaminations. It most often challenges patents owned by Wsou Investments LLC and 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 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 (4)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/019,087 | Jun 3, 2022 | 7,565,435 | METHOD FOR OBTAINING THE BEST CONNECTIVITY ACHIEVABLE WITHIN VIRTUAL LOCAL AREA NETWORKS | Wsou Investments LLC | Closed |
| 90/019,045 | Dec 15, 2021 | 9,137,144 | METHOD AND APPARATUS FOR COMMUNICATION PATH SELECTION | 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 |
| 90/019,016 | Jul 28, 2021 | 7,424,020 | NETWORK NODES | Wsou Investments LLC | Closed |
See the full reexam picture for Dell Technologies Inc., Dell Inc., and EMC Corporation
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.