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

Explore the PTAB proceeding IPR2025-01605 filed by Samsung Electronics Co., Ltd. et al. on 2025-10-14. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2025-01605

Filing Date

2025-10-14

Accorded Filing Date

2025-10-14

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 2400 - Computer Networks, Multiplex & Cybersecurity

Patent Information

1 Patent Involved

Respondent Application Number 16250099

Respondent Patent Number 10797783

External Links

Espacenet

Google Patents

Respondent Inventor Theodore S. Rappaport

Respondent Tech Center TC 2400 - Computer Networks, Multiplex & Cybersecurity

Address and Attorney/Agent Information

25 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name K&L GATES LLP-Pittsburgh

Customer Number 26285

Address 210 SIXTH AVENUE, PITTSBURGH, PA, 15222-2613, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
30048	George Dickos	412-355-6785
36360	Mark Leslie	412-355-6271
41919	William Kuss	412-355-6323
42747	Mark Knedeisen	412-355-6342
46320	Patrick Mcelhinny	412-355-6334
46599	Roberto Capriotti	412-355-6423
47893	Andrew Reibman	212-536-4074
54089	James Fajkowski	617-261-3100
58587	Andrew Hollander	973-848-4128
59104	Ragae Ghabrial	908-249-3365
61532	Sean Conrad	412-355-6218
62327	Nolan Hubbard	312-781-6017
64983	Paul Levin	412-355-6500
65578	Dennis Majewski	312-807-4329
67462	Lauren Murray	412-355-7471
73798	Robert Sovesky	412-355-6500
76212	William Fortunato	336-698-4285
77096	Eric Yurinko	412-355-6705
77190	Brian Bozzo	412-471-8815
77494	Garrett Tobin	412-355-8254
80927	Samantha Thompson	412-355-6258
81032	James Capone	412-577-7400
81285	Kara Shearer	724-757-6433
82391	Patrick Mcknight	412-355-3771
82749	Colin Phelan	412-355-6500

Proceeding Documents

101

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

2026-01-22 FILING PARTY: PATENT OWNER

Download

1016

Ex. 1016 Exhibit

2026-01-22 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

Ex. 1016 Exhibit

Response to Patent Owner's Discretionary Denial Brief RESPONSE

Ex. 1050 Exhibit

Ex. 1051 Exhibit

Ex. 2016 Exhibit

Ex. 2012 Exhibit

Ex. 2046 Exhibit

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Ex. 2063 Exhibit

Ex. 2052 Exhibit

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Ex. 2023 Exhibit

Ex. 2073 Exhibit

Patent Owner's Request for Discretionary Denial RESPONSE

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