Sprint Communications Company, L.P.
Ex parte reexamination requester·9 ex parte reexams
Sprint Communications Company, L.P. has requested 9 USPTO ex parte reexaminations. It most often challenges patents owned by Comcast IP Holdings I, LLC and Intellectual Ventures I 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 (9)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/013,677 | Jan 19, 2016 | 5,790,793 | METHOD AND SYSTEM TO CREATE, TRANSMIT, RECEIVE AND PROCESS INFORMATION, INCLUDING AN ADDRESS TO FURTHER INFORMATION | Intellectual Ventures I LLC | Closed |
| 90/012,863 | May 10, 2013 | 6,873,694 | TELEPHONY NETWORK OPTIMIZATION METHOD AND SYSTEM | Comcast IP Holdings I, LLC | Closed |
| 90/012,864 | May 10, 2013 | 8,170,008 | METHOD AND APPARATUS FOR ACCESSING COMMUNICATION DATA RELEVANT TO A TARGET ENTITY IDENTIFIED BY A NUMBER STRING | Comcast IP Holdings I, LLC | Closed |
| 90/012,859 | May 6, 2013 | 8,189,565 | METHOD AND APPARATUS FOR ACCESSING COMMUNICATION DATA RELEVANT TO A TARGET ENTITY IDENTIFIED BY A NUMBER STRING | Comcast IP Holdings I, LLC | Closed |
| 90/012,855 | May 2, 2013 | 7,903,641 | METHOD AND APPARATUS FOR ACCESSING COMMUNICATION DATA RELEVANT TO A TARGET ENTITY IDENTIFIED BY A NUMBER STRING | Comcast IP Holdings I, LLC | Closed |
| 90/012,850 | Apr 29, 2013 | 8,223,752 | METHOD FOR ACCESSING SERVICE RESOURCE ITEMS THAT ARE FOR USE IN A TELECOMMUNICATIONS SYSTEM | Comcast IP Holdings I, LLC | Closed |
| 90/012,849 | Apr 29, 2013 | 7,206,304 | METHOD AND APPARATUS FOR DETERMINING A TELEPHONE NUMBER FOR ACCESSING A TARGET ENTITY | Comcast IP Holdings I, LLC | Closed |
| 90/012,846 | Apr 24, 2013 | 8,204,046 | METHOD AND APPARATUS FOR ACCESSING SERVICE RESOURCE ITEMS THAT ARE FOR USE IN A TELECOMMUNICATIONS SYSTEM | Comcast IP Holdings I, LLC | Closed |
| 90/012,845 | Apr 24, 2013 | 7,012,916 | METHOD AND APPARATUS FOR ACCESSING COMMUNICATION DATA RELEVANT TO A TARGET ENTITY IDENTIFIED BY A NUMBER STRING | Comcast IP Holdings I, LLC | Closed |
See the full reexam picture for Sprint Communications Company, L.P.
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.