Samsung Electronics Co. Ltd. et al. vs. Maxell, Ltd.
Explore the PTAB proceeding IPR2025-01313 filed by Samsung Electronics Co. Ltd. et al. on 2025-08-28. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.
Proceeding Overview
Proceeding Number
IPR2025-01313
Filing Date
2025-08-28
Accorded Filing Date
2025-08-28
Institution Decision Date
2026-02-10
Last Modified Date
2026-03-13
Proceeding Type
IPR
Termination Date
2026-02-10
Trial Status
Institution Denied
Parties & Counsel
Petitioner
Samsung Electronics Co. Ltd. et al.
Represented By
Buergi, Robertet alPatent Owner / Respondent
Maxell, Ltd.
Represented By
Pluta, Robertet alTribunal & Venue
Tribunal
Patent Trial and Appeal Board (USPTO)
Technology Center
TC 2400 - Computer Networks, Multiplex & Cybersecurity
Patent Information
Respondent Application Number
16535574
Respondent Patent Number
10783228
External Links
Respondent Inventor
Masayuki HIRABAYASHI et al
Respondent Tech Center
TC 2400 - Computer Networks, Multiplex & Cybersecurity
Address and Attorney/Agent Information
Power of Attorney & Correspondence
Firm
/ Entity Name
MATTINGLY & MALUR, PC
Customer
Number
24956
Address
1800 DIAGONAL ROAD, SUITE 600, ALEXANDRIA, VA, 22314, UNITED STATES
Attorney / Agent Information
| Reg # | Name | Phone |
|---|---|---|
| 26600 | Douglas Hanscom | 703-684-1120 |
| 30293 | John Mattingly | 703-684-1120 |
| 34663 | Shrinath Malur | 703-684-1120 |
| 35061 | Colin Barnitz | 703-684-1120 |
| 62484 | Nicholas Mattingly | 703-684-1120 |
Proceeding Documents
67
14
Institution Decision: Deny DECISION
2026-02-10
FILING PARTY: BOARD
13
Director Discretionary Decision: Refer RESPONSE
2025-12-18
FILING PARTY: BOARD
1035
EX1035 Exhibit
2025-12-05
FILING PARTY: PETITIONER
1027
EX1027 Exhibit
2025-12-05
FILING PARTY: PETITIONER
1024
EX1024 Exhibit
2025-12-05
FILING PARTY: PETITIONER