Samsung Electronics Co., Ltd. et al. vs. Massively Broadband LLC

Explore the PTAB proceeding IPR2025-01563 filed by Samsung Electronics Co., Ltd. et al. on 2025-10-09. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2025-01563

Filing Date

2025-10-09

Accorded Filing Date

2025-10-09

Institution Decision Date

2026-02-03

Last Modified Date

2026-04-09

Proceeding Type

IPR

Termination Date

2026-02-03

Trial Status

Discretionary Denial

Parties & Counsel

Petitioner

Samsung Electronics Co., Ltd. et al.

Represented By

Glass, Jameset al

Patent Owner / Respondent

Massively Broadband LLC

Represented By

McElhinny, Patricket al

Tribunal & Venue

Tribunal

Patent Trial and Appeal Board (USPTO)

Technology Center

TC 3600 - Transportation, E-Commerce & Construction

Patent Information

1 Patent Involved

Respondent Application Number 17346533

Respondent Patent Number 11876548

External Links

Espacenet

Google Patents

Respondent Inventor Theodore S. Rappaport

Respondent Tech Center TC 3600 - Transportation, E-Commerce & Construction

Address and Attorney/Agent Information

10 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name NK Patent Law

Customer Number 115007

Address 4101 Lake Boone Trail, Suite 218, Raleigh, NC, 27607, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
39151	Christopher Cook	513-307-8268
44141	Andrew Hagerty	513-983-3762
56748	Wesley Sheffield	3217288444
59389	Justin Nifong	919-348-2194
65727	Douglas Meier	919-348-2194
68963	Aniruddha Agrawal	919-348-2194
69606	Cameron Applegate	919-348-2194
72169	Gregory Evans	919-348-2194
72576	Randolph Tucker	919-348-2194
78623	Taylor Langley	919-246-3955

Proceeding Documents

117

Notice: refund approved NOTICE

2026-04-09 FILING PARTY: BOARD

Download

Refund Request OTHER

2026-04-07 FILING PARTY: PETITIONER

Download

Director Discretionary Decision: Deny RESPONSE

2026-02-03 FILING PARTY: BOARD

Download

Patent Owner's Preliminary Response POPR

2026-01-16 FILING PARTY: PATENT OWNER

Download

Response to Patent Owner's Discretionary Denial Brief RESPONSE

2026-01-16 FILING PARTY: PETITIONER

Download

Samsung Electronics Co., Ltd. et al. vs. Massively Broadband LLC

Proceeding Overview

Parties & Counsel

Petitioner

Samsung Electronics Co., Ltd. et al.

Represented By

Patent Owner / Respondent

Massively Broadband LLC

Represented By

Tribunal & Venue

Patent Information

Address and Attorney/Agent Information

Power of Attorney & Correspondence

Attorney / Agent Information

Proceeding Documents

Notice: refund approved NOTICE

Refund Request OTHER

Director Discretionary Decision: Deny RESPONSE

Patent Owner's Preliminary Response POPR

Response to Patent Owner's Discretionary Denial Brief RESPONSE

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Patent Owner's Request for Discretionary Denial RESPONSE

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