LzLabs GmbH et al. vs. International Business Machines Corporation

Explore the PTAB proceeding IPR2023-00274 filed by LzLabs GmbH et al. on 2022-11-29. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2023-00274

Filing Date

2022-11-29

Accorded Filing Date

2022-11-29

Institution Decision Date

2023-06-16

Last Modified Date

2026-07-22

Proceeding Type

IPR

Termination Date

2024-05-23

Trial Status

Final Written Decision

Parties & Counsel

Petitioner

LzLabs GmbH et al.

Represented By

Gray, Josephet al

Patent Owner / Respondent

International Business Machines Corporation

Represented By

Konstantakopoulos, Theodoroset al

Tribunal & Venue

Tribunal

Patent Trial and Appeal Board (USPTO)

Technology Center

TC 2100 - Computer Architecture & Software

Patent Information

1 Patent Involved

Respondent Application Number 11668623

Respondent Patent Number 8713289

External Links

Espacenet

Google Patents

Respondent Inventor Reid T. Copeland et al

Respondent Tech Center TC 2100 - Computer Architecture & Software

Address and Attorney/Agent Information

3 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name IBM 0560, 0559 & 6147 - HESLIN ROTHENBERG FARLEY & MESITI P.C.

Customer Number 46369

Address 5 COLUMBIA CIRCLE, ALBANY, NY, 12203, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
35101	Philmore Colburn Ii	860-286-2929
37321	Timothy Farrell	801-763-7150
58086	Mark Vallone	607-429-3735

Proceeding Documents

Fed. Cir. Order Dismissing Appeal OTHER

2026-01-21 FILING PARTY: BOARD

Download

Petitioner's Notice of Appeal NOTICE

2024-07-19 FILING PARTY: PETITIONER

Download

Final Written Decision Determining No Challenged Claims Unpatentable 35 U.S.C. § 318(a) FINAL

2024-05-23 FILING PARTY: BOARD

Download

Other: Hearing transcript OTHER

2024-04-10 FILING PARTY: BOARD

Download

Patent Owner IBM's Demonstratives OTHER

2024-03-19 FILING PARTY: PATENT OWNER

Download

LzLabs GmbH et al. vs. International Business Machines Corporation

Proceeding Overview

Parties & Counsel

Petitioner

LzLabs GmbH et al.

Represented By

Patent Owner / Respondent

International Business Machines Corporation

Represented By

Tribunal & Venue

Patent Information

Address and Attorney/Agent Information

Power of Attorney & Correspondence

Attorney / Agent Information

Proceeding Documents

Fed. Cir. Order Dismissing Appeal OTHER

Petitioner's Notice of Appeal NOTICE

Final Written Decision Determining No Challenged Claims Unpatentable 35 U.S.C. § 318(a) FINAL

Other: Hearing transcript OTHER

Patent Owner IBM's Demonstratives OTHER

Petitioner's Demonstratives for Oral Argument OTHER

ORDER Setting Oral Argument 37 C.F.R. § 42.70 ORDER

Patent Owner's Request for Oral Argument OTHER

Patent Owner's Sur-Reply OTHER

Petitioner Request for Oral Argument NOTICE

Excerpt of IBM Infringement Contentions Exhibit

Petitioner's Reply to Patent Owner's Response REPLYTOOPP

IBM District Court Complaint Exhibit

IBM z Architecture PoO June 2003 Excerpts Exhibit

EX2003 - 9-13-23 Dep. Tr. of Mr. Jestice Exhibit

Patent Owner Response RESPONSE

EX2004 - Hennessy, John L. - Computer Architecture: A Quantitative Approach Exhibit

EX2001 - Declaration of Richard M. Goodin Exhibit

EX2002 - CV of Richard M. Goodin Exhibit

EX2005 - Pentium Processor User’s Manual, Volume 3: Exhibit

IBM's Notice of Deposition of Ian Jestice NOTICE

Notice of Stipulation to Modify Due Dates 1-3 NOTICE

Patent Owner's Objections to Evidence Submitted with the Petition OTHER

Institution Decision: Grant DECISION

Order: Scheduling Order ORDER

Corrected notice of filing date accorded NOTICE

Notice: NOTICE OF FILING DATE ACCORDED TO PETITION AND TIME FOR FILING PATENT OWNER PRELIMINARY RESPONSE NOTICE

Notice : Patent Owner's Power of Attorney NOTICE

Notice : Patent Owner's Power of Attorney NOTICE

Notice : Patent Owner's Mandatory Notice NOTICE

Notice : Patent Owner's Mandatory Notice NOTICE

Plambeck, K. et al., “Development of attributes of z/Architecture" Exhibit

U.S. Patent No. 5,661,674 Exhibit

Information Disclosure Statement, U.S. Patent Application No. 09/0924755 Exhibit

Information Disclosure Statement, U.S. Patent Application No. 09/608750 Exhibit

IBM System/360 Principles of Operation, Form A22-6821-0 Exhibit

Notice : Power of Attorney NOTICE

Enterprise Systems Architecture/390 Principles of Operation, SA22- 7201-06 Exhibit

Translation of EP0843256A2 to Loderer and certification of translation Exhibit

Cragon, H., “Computer Architecture and Implementation,” 2000 Exhibit

U.S. Patent No. 5,576,555 Exhibit

U.S. Patent No. 5,889,980 Exhibit

U.S. Patent 6,049,864 to Liu Exhibit

Scheduling Order Dkt. 26, IBM v. LzLabs, Case No. 6:22-cv-00299- ADA (WDTX) Exhibit

U.S. Patent Pub. No. 2006/0036790A1 to Peterson et al. Exhibit

IBM System/370 Principles of Operation, SA22-7085-07, First Edition Exhibit

Kane, G., MIPS RISC Architecture, 1988 (“Kane”) Exhibit

File History of U.S. Patent No. 8,713,289 to Copeland Exhibit

Expert Declaration of Ian Jestice Exhibit

Ian Justice CV Exhibit

Declaration of Jim Mullins, Ph.D Exhibit

EP0843256A2 to Loderer Exhibit

Enterprise Systems Architecture/390 Principles of Operation (“PoO”), SA22-7 Exhibit

Umeno, H., “New Method for Dispatching Waiting Logical Proc..." IEEE 2005 Exhibit

U.S. Patent No. 5,481,688 Exhibit

U.S. Patent No. 8,713,289 to Copeland et al (“the ’289 patent”) Exhibit

Petition for IPR of US 8,713,289 PETITION

Hennessey, J. et al., “Hardware/Software Tradeoffs for Increased Perf. Exhibit