AT&T Corp et al. vs. Daingean Technologies Ltd.

Explore the PTAB proceeding IPR2024-00310 filed by AT&T Corp et al. on 2024-03-05. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2024-00310

Filing Date

2024-03-05

Accorded Filing Date

2024-03-05

Institution Decision Date

2024-09-12

Last Modified Date

2025-12-15

Proceeding Type

IPR

Termination Date

2025-10-08

Trial Status

Final Written Decision

Parties & Counsel

Petitioner

AT&T Corp et al.

Represented By

Cameron, Matthewet al

Patent Owner / Respondent

Daingean Technologies Ltd.

Represented By

Wyde, Joshuaet 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 16484565

Respondent Patent Number 10932207

External Links

Espacenet

Google Patents

Respondent Inventor Shoichi SUZUKI et al

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

Address and Attorney/Agent Information

5 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name IMPERIUM PATENT WORKS

Customer Number 47713

Address P.O. BOX 607, Pleasanton, CA, 94566, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
34748	Thomas Wallace	925-862-9972
53736	Darien Wallace	925-550-5067
57611	Zheng Jin	925-862-9972
61355	Helen Mao	408-802-4098
69378	Mark Marrello	925-862-9972

Proceeding Documents

Final Written Decision: JUDGEMENT Final Written Decision Determining All Challenged Claims Unpatentable 35 U.S.C. § 318(a) FINAL

2025-10-08 FILING PARTY: BOARD

Download

General Order: Related Matters Updates ORDER

2025-09-20 FILING PARTY: BOARD

Download

Order: Extending One-Year Pendency for Good Cause 35 U.S.C. § 316(a)(11); 37 C.F.R. § 42.100(c) ORDER

2025-09-02 FILING PARTY: BOARD

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Order: GRANT OF GOOD CAUSE EXTENSION 35 U.S.C. § 316(a)(11); 37 C.F.R. § 42.100(c) ORDER

2025-09-02 FILING PARTY: BOARD

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Other: Hearing transcript OTHER

2025-07-17 FILING PARTY: BOARD

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AT&T Corp et al. vs. Daingean Technologies Ltd.

Proceeding Overview

Parties & Counsel

Petitioner

AT&T Corp et al.

Represented By

Patent Owner / Respondent

Daingean Technologies Ltd.

Represented By

Tribunal & Venue

Patent Information

Address and Attorney/Agent Information

Power of Attorney & Correspondence

Attorney / Agent Information

Proceeding Documents

Final Written Decision: JUDGEMENT Final Written Decision Determining All Challenged Claims Unpatentable 35 U.S.C. § 318(a) FINAL

General Order: Related Matters Updates ORDER

Order: Extending One-Year Pendency for Good Cause 35 U.S.C. § 316(a)(11); 37 C.F.R. § 42.100(c) ORDER

Order: GRANT OF GOOD CAUSE EXTENSION 35 U.S.C. § 316(a)(11); 37 C.F.R. § 42.100(c) ORDER

Other: Hearing transcript OTHER

Patent Owner's Transmittal Letter re Filing Exhibit OTHER

PO's Oral Hearing Presentation Exhibit

Petitioners' Oral Argument Demonstratives OTHER

Order: Other ORDER

Petitioner's Updated Mandatory Notice NOTICE

Petitioner's Request for Oral Argument OTHER

P.O.'s Request for Oral Hearing MOTION

Notice: Mandatory Notice NOTICE

Patent Owner's Additional Power of Attorney NOTICE

Panel Change Order ORDER

Patent Owner's Sur-Reply 37 C.F.R. §42.23 OTHER

Petitioners' Reply to Patent Owner's Response REPLYTOOPP

EX2004 - Second Declaration of Dr. Karthikeyan Sundaresan Exhibit

EX2006 - Webster's New World Dictionary of Computer Terms Exhibit

Patent Owner's Response 37 CFR 42.120 RESPONSE

EX2005 - The New Oxford American Dictionary Exhibit

Scheduling Order ORDER

Institution Decision: Grant DECISION

Patent Owner's Preliminary Response to Petition for Inter Partes Review of U.S. Patent No. 10,932,207 POPR

US Patent Publication 2015/0296525 Exhibit

Declaration of Dr. Karthikeyan Sundaresan Exhibit

DECISION Granting Patent Owner’s Motion for Admission Pro Hac Vice of Michael McBride 37 C.F.R. § 42.10 ORDER

Patent Owner's Motion for Pro Hac Vice Admissions of Michael McBride Pursuant to 37 CFR 42.10(c) MOTION

EX2001 Declaration of Michael McBride in Support of Patent Owner's Motion for Pro Hac Vice Admission Exhibit

Notice : Mandatory Notice NOTICE

Notice : Power of Attorney NOTICE

Corrected Ex. 1004 - Curriculum Vitae of Mark Mahon Exhibit

Corrected Ex. 1001 - U.S. Patent 10,932,207 Exhibit

Corrected Ex. 1002 - Prosecution History of U.S. Patent 10,932,207 (part 3) Exhibit

Corrected Ex. 1002 - Prosecution History of U.S. Patent 10,932,207 (part 1) Exhibit

Corrected Ex. 1010 - 3GPP TS 36.331 v13.0.0 (2016) Exhibit

Corrected Ex. 1005 - US Patent Publication No. 2017/0019930 Exhibit

Corrected Ex. 1002 - Prosecution History of U.S. Patent 10,932,207 (part 2) Exhibit

Corrected Ex. 1002 - Prosecution History of U.S. Patent 10,932,207 (part 4) Exhibit

Corrected Ex. 1006 - US Patent Publication No. 2010/0255847 Exhibit

Corrected Ex. 1003 - Declaration of Mark Mahon Exhibit

Corrected Ex. 1009 - R2-168013 Exhibit

Corrected Ex. 1002 - Prosecution History of U.S. Patent 10,932,207 (part 4) Exhibit

Corrected Ex. 1011 - 3GPP TS 25.214 v3.2.0 (March 2000) Exhibit

Corrected Ex. 1011 - 3GPP TS 25.214 v3.2.0 (March 2000) Exhibit

Corrected Ex. 1002 - Prosecution History of U.S. Patent 10,932,207 (part 2) Exhibit

Corrected Ex. 1001 - U.S. Patent 10,932,207 Exhibit

Corrected Ex. 1005 - US Patent Publication No. 2017/0019930 Exhibit

Corrected Ex. 1002 - Prosecution History of U.S. Patent 10,932,207 (part 1) Exhibit

Corrected Ex. 1003 - Declaration of Mark Mahon Exhibit

Corrected Ex. 1002 - Prosecution History of U.S. Patent 10,932,207 (part 3) Exhibit

Corrected Ex. 1007 - Dahlamn et al. 4G, LTE-ADVANCED PRO AND THE ROAD TO 5G (3rd ed. 2016) Exhibit

Corrected Ex. 1010 - 3GPP TS 36.331 v13.0.0 (2016) Exhibit

Corrected Ex. 1012 - 3GPP TS 38.321 v16.1.0 Exhibit

Corrected Ex. 1012 - 3GPP TS 38.321 v16.1.0 Exhibit

Corrected Ex. 1008 - Harri Holma and Antti Toskala LTE FOR UMTS (2009) Exhibit

Notice: Notice filing date accorded NOTICE

Notice : Power of Attorney NOTICE

Declaration of Mark Mahon Exhibit

US Patent Publication No. 2017/0019930 Exhibit

Prosecution History of U.S. Patent 10,932,207 (part 4) Exhibit

US Patent Publication No. 2010/0255847 Exhibit

U.S. Patent 10,932,207 Exhibit

Petition : as filed PETITION

Prosecution History of U.S. Patent 10,932,207 (part 2) Exhibit