Microsoft Corporation vs. Proxense, LLC
Explore the PTAB proceeding IPR2024-00573 filed by Microsoft Corporation on 2024-02-15. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.
Proceeding Overview
Proceeding Number
IPR2024-00573
Filing Date
2024-02-15
Accorded Filing Date
2024-02-15
Institution Decision Date
2024-08-13
Last Modified Date
2025-10-06
Proceeding Type
IPR
Termination Date
2025-08-04
Trial Status
Final Written Decision - Appealed
Parties & Counsel
Petitioner
Microsoft Corporation
Represented By
Renner, W. Karlet alPatent Owner / Respondent
Proxense, LLC
Represented By
Hecht, Davidet alTribunal & Venue
Tribunal
Patent Trial and Appeal Board (USPTO)
Technology Center
TC 2400 - Computer Networks, Multiplex & Cybersecurity
Patent Information
Respondent Application Number
13445825
Respondent Patent Number
8646042
External Links
Respondent Inventor
David L. Brown
Respondent Tech Center
TC 2400 - Computer Networks, Multiplex & Cybersecurity
Address and Attorney/Agent Information
Power of Attorney & Correspondence
Firm
/ Entity Name
Patent Law Works/Proxense - Greg Sueoka
Customer
Number
89194
Address
4516 South 700 East, Suite 290, Salt Lake City, UT, 84107, UNITED STATES
Attorney / Agent Information
| Reg # | Name | Phone |
|---|---|---|
| 33800 | Greg Sueoka | 801-258-9821 |
| 33830 | Reena Kuyper | 650-537-4509 |
| 41055 | Franklin Han | 650-533-1964 |
| 44386 | Edward Van Gieson | 650-537-4500 |
| 45562 | Devin Morgan | 607-643-5777 |
| 55896 | Daniel Morath | 801-258-9816 |
| 65160 | Matthew Holmes | 385-232-7853 |
| 69784 | Michael Nguyen | 650-537-4506 |
Proceeding Documents
86
28
Notice of Appeal NOTICE
2025-10-06
FILING PARTY: PATENT OWNER
27
Judgment Final Written Decision FINAL
2025-08-04
FILING PARTY: BOARD
26
Other: Hearing transcript OTHER
2025-06-05
FILING PARTY: BOARD
1039
Petitioner's Demonstratives Exhibit
2025-05-09
FILING PARTY: PETITIONER
25
Patent Owner's Demonstratives OTHER
2025-05-09
FILING PARTY: PATENT OWNER