Intelligent Protection Management Corp. vs. Cisco Technology, Inc., et al.

Explore the PTAB proceeding IPR2025-01589 filed by Intelligent Protection Management Corp. on 2025-10-28. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2025-01589

Filing Date

2025-10-28

Accorded Filing Date

2025-10-28

Institution Decision Date

2026-02-24

Last Modified Date

2026-04-21

Proceeding Type

IPR

Termination Date

2026-02-24

Trial Status

Discretionary Denial

Parties & Counsel

Petitioner

Intelligent Protection Management Corp.

Represented By

Helge, Wayneet al

Patent Owner / Respondent

Cisco Technology, Inc., et al.

Represented By

Ha, Yung-Hoonet al

Tribunal & Venue

Tribunal

Patent Trial and Appeal Board (USPTO)

Technology Center

TC 2600 - Communications

Patent Information

1 Patent Involved

Respondent Application Number 13560767

Respondent Patent Number 8941708

External Links

Espacenet

Google Patents

Respondent Inventor Hakon SKRAMSTAD

Respondent Tech Center TC 2600 - Communications

Address and Attorney/Agent Information

38 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name Edell, Shapiro, & Finnan, LLC

Customer Number 99499

Address 9801 Washingtonian Blvd., Suite 750, Gaithersburg, MD, 20878, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
24119	Ira Edell	301-424-3640
34597	David Floam	301-424-3640
36359	George Lehnigk	240-864-2449
37683	Dale Mohlenhoff	408-525-9589
38531	Dan Lang	408-526-6672
39189	Patrick Finnan	301-424-3640
40169	Stuart Shapiro	301-424-3640
40244	Paul Booth	240-864-2427
40483	Andrew Aldag	301-424-3640
41009	Lawrence Eisen	301-424-3640
41336	Peggy Su	408-526-8734
41451	Howard Richman	301-424-3640
41900	Tim Kitchen	240-864-2435
42820	Thomas Lynch	240-864-2470
43607	Albert Fasulo Ii	410-505-4508
44435	Krishna Pathiyal	519-888-7465
52844	Jose Duthil	770-236-1928
54706	John Herndon	770-236-1194
56101	Robert Hamilton	408-526-4000
56616	Nataliya Dvorson	202-857-3228
56701	Lisa Sims	404-572-4874
57849	Adam Bennett	937-238-6967
58786	Alvin Fashu Kanu	310-201-1530
60112	Meagan Walling	571-297-0007
60155	Jurg Domenig	336-830-5874
60579	John Zhu	415-984-8978
61914	Stuart Chinn	951-278-8605
63188	Urmil Dave	408-853-8275
64089	Richard Sheer	301-424-3640
66983	Mark Deboy	240-864-2459
67069	Joshua Puvak	301-424-3640
67863	Robert Morton	469-269-3158
68333	Nigel Hsu	650-253-1337
69209	Andrew Haberman	301-424-3640
70689	James Mayfield Iii	352-324-3434
77059	Colin Feng	240-864-2445
78001	Chuhee Yoon	408-853-7260
82849	Ying Yu Chen	240-864-2416

Proceeding Documents

Petitioner's Request for Refund of Post-Institution Fees OTHER

2026-04-21 FILING PARTY: PETITIONER

Download

Notice: refund approved NOTICE

2026-04-21 FILING PARTY: BOARD

Download

Director Discretionary Decision: Deny RESPONSE

2026-02-24 FILING PARTY: BOARD

Download

Patent Owner's Preliminary Response POPR

2026-02-10 FILING PARTY: PATENT OWNER

Download

Petitioner's Opposition to Request for Discretionary Denial and Sotera+ Stipulation RESPONSE

2026-02-09 FILING PARTY: PETITIONER

Download

Intelligent Protection Management Corp. vs. Cisco Technology, Inc., et al.

Proceeding Overview

Parties & Counsel

Petitioner

Intelligent Protection Management Corp.

Represented By

Patent Owner / Respondent

Cisco Technology, Inc., et al.

Represented By

Tribunal & Venue

Patent Information

Address and Attorney/Agent Information

Power of Attorney & Correspondence

Attorney / Agent Information

Proceeding Documents

Petitioner's Request for Refund of Post-Institution Fees OTHER

Notice: refund approved NOTICE

Director Discretionary Decision: Deny RESPONSE

Patent Owner's Preliminary Response POPR

Petitioner's Opposition to Request for Discretionary Denial and Sotera+ Stipulation RESPONSE

Ex1011 Record of '708 Patent Case Activity Exhibit

Ex1013 District Court Scheduling Order Exhibit

EX2008 - Webex Suite webpage Exhibit

EX2003 - Complaint filed in Paltalk Holdings, Inc. v. WebEx Commc’ns, Inc., No. 6:21-cv-757 Exhibit

EX2005 - IPMC SEC Form 8-K Exhibit

EX2009 - Cisco Meeting Server Webpage Exhibit

EX2001 - News article reporting Cisco’s acquisition of WebEx Exhibit

EX2002 - Cisco webpage giving usage statistics Exhibit

EX2006 - Complaint filed in Cisco Sys., Inc. v. Intelligent Prot. Mgmt. Corp., No. 1:25-cv-271 Exhibit

Patent Owner's Discretionary Denial Brief RESPONSE

EX2011 - Cisco Conferencing Products webpage Exhibit

EX2012 - Petitioner’s proposed constructions of claim terms in DC Litigation, December 16, 2025 Exhibit

EX2010 - Cisco RoomOS Webpage Exhibit

EX2004 - Aug. 26, 2024 Court Transcript from Paltalk Holdings, Inc. v. WebEx Commc’ns, Inc., No. 6:21-cv-757 Exhibit

EX2007 - Defendant’s Initial Invalidity Contentions in Cisco Sys., Inc. v. Intelligent Prot. Mgmt. Corp., No. 1:25-cv-271 Exhibit

Notice: Patent Owner's Power of Attorney NOTICE

Notice: Patent Owner's Mandatory Notice NOTICE

Notice filing date accorded to Petition and Time for Filing Patent Owner Preliminary Response NOTICE

Ex 1002 File History of U.S. Patent No. 8,941,708 Exhibit

Ex 1008 U.S. Patent Application Publication No. US 2009/0015568 ("Koski") Exhibit

Petition: as filed PETITION

Ex 1005 U.S. Patent Application Publication No. US 2010/0302130 ("Kikuchi") Exhibit

Ex 1001 U.S. Patent No. 8,941,708 Exhibit

Ex 1004 U.S. Patent 8,421,840 ("Eleftheriadis") Exhibit

Ex 1003 Expert Declaration of Omid Kia, Ph.D. Exhibit

Ex 1006 U.S. Patent 6,950,097 ("Hojabri") Exhibit

Ex 1007 Excerpts from Mahemoff, "Ajax Design Patterns" Exhibit

Notice: Power of Attorney NOTICE