Samsung Electronics Co., Ltd. et al. vs. Massively Broadband LLC
Explore the PTAB proceeding IPR2025-01594 filed by Samsung Electronics Co., Ltd. et al. on 2025-09-30. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.
Proceeding Overview
Proceeding Number
IPR2025-01594
Filing Date
2025-09-30
Accorded Filing Date
2025-09-30
Institution Decision Date
2026-01-27
Last Modified Date
2026-04-09
Proceeding Type
IPR
Termination Date
2026-01-27
Trial Status
Discretionary Denial
Parties & Counsel
Petitioner
Samsung Electronics Co., Ltd. et al.
Represented By
Glass, Jameset alPatent Owner / Respondent
Massively Broadband LLC
Represented By
McElhinny, Patricket alTribunal & Venue
Tribunal
Patent Trial and Appeal Board (USPTO)
Technology Center
TC 2400 - Computer Networks, Multiplex & Cybersecurity
Patent Information
Respondent Application Number
15627903
Respondent Patent Number
10224999
External Links
Respondent Inventor
Theodore S. Rappaport
Respondent Tech Center
TC 2400 - Computer Networks, Multiplex & Cybersecurity
Address and Attorney/Agent Information
Power of Attorney & Correspondence
Firm
/ Entity Name
WC&F IP
Customer
Number
—
Address
11491 SUNSET HILLS ROAD, SUITE 340, RESTON, VA, 20190, UNITED STATES
Attorney / Agent Information
| Reg # | Name | Phone |
|---|---|---|
| 32635 | Michael Whitham | 703-787-9400 |
| 35371 | Laurence Stein | 703-787-9400 |
| 45922 | Ruth Tyler-Cross | 703-787-9400 |
| 71290 | Whitney Fields | 703-787-9400 |
| 71686 | Jacquelyn Reed | 703-787-9400 |
| 72545 | Timothy Miller | 703-787-9400 |
Proceeding Documents
95
14
Notice: refund approved NOTICE
2026-04-09
FILING PARTY: BOARD
13
Refund Request OTHER
2026-04-07
FILING PARTY: PETITIONER
12
Director Discretionary Decision: Deny RESPONSE
2026-01-27
FILING PARTY: BOARD
10
Petitioner's Discretionary Denial Response Brief RESPONSE
2026-01-08
FILING PARTY: PETITIONER
1050
Ex. 1050 Exhibit
2026-01-08
FILING PARTY: PETITIONER