The detailed information for PTAB case with proceeding number IPR2023-01230 filed by Western Digital Technologies, Inc. against LONGITUDE LICENSING LTD., on Jul 20, 2023. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2023-01230
Filing Date
Jul 20, 2023
Petitioner
Western Digital Technologies, Inc.
Respondent
LONGITUDE LICENSING LTD.,
Status
Final Written Decision - Appealed
Respondent Application Number
14480768
Respondent Tech Center
2800
Respondent Patent Number
9207701
Institution Decision Date
Jan 23, 2024
Termination Date
Jan 21, 2025

Proceeding Documents

The table below shows documents filed in the case, listing each document name, filing date, document type, and filing party. Tracking these filings indicates the activity of the parties involved in the case, and the types of documents filed can provide insights into the legal strategies being employed.


Document NameFiling DateCategoryFiling Party

Alert me when new update on this case

Petitioners' Notice of Appeal

Mar 24, 2025PAPERPETITIONER

Petitioners' Updated Mandatory Notices

Mar 11, 2025PAPERPETITIONER

Power of Attorney - '701 - Sandisk

Mar 11, 2025PAPERPETITIONER

E-mail authorizing update to mandatory notices

Mar 6, 2025EXHIBITBOARD

Final Written Decision: original

Jan 21, 2025PAPERBOARD

Other: Hearing transcript

Nov 20, 2024PAPERBOARD

Petitioner's Updated Exhibit List

Oct 21, 2024PAPERPETITIONER

EX1032 - Petitioner's Oral Argument Demonstratives - Longitude 701

Oct 21, 2024EXHIBITPETITIONER

PATENT OWNER’S UPDATED EXHIBIT LIST

Oct 21, 2024PAPERPATENT OWNER

Exhibit 2006

Oct 21, 2024EXHIBITPATENT OWNER

LEAP Practitioner Request and Verification Form (Petitioner)

Oct 17, 2024PAPERBOARD

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

Sep 20, 2024PAPERBOARD

Petitioner's Request for Oral Argument

Sep 10, 2024PAPERPETITIONER

Patent Owner's Request for Oral Argument

Sep 10, 2024PAPERPATENT OWNER

PO Sur-Reply to Pet Reply

Aug 30, 2024PAPERPATENT OWNER

JOINT STIPULATION TO MODIFY DUE DATE 3

Aug 21, 2024PAPERPATENT OWNER

Petitioner's Reply

Jul 30, 2024PAPERPETITIONER

EX1025 - US7170197 - Lopata

Jul 30, 2024EXHIBITPETITIONER

EX1026 - Palumbo - Power-Consumption Optimization

Jul 30, 2024EXHIBITPETITIONER

EX1027 - TI-Guide

Jul 30, 2024EXHIBITPETITIONER

EX1028 - DC Converters (Integrated Switch) _  Selection Guides

Jul 30, 2024EXHIBITPETITIONER

EX1029 - Dr. Bruce Jacob deposition transcript

Jul 30, 2024EXHIBITPETITIONER

EX1030 - US6927441 - Pappalardo

Jul 30, 2024EXHIBITPETITIONER

EX1031 - US 6,060,942 A - Oh

Jul 30, 2024EXHIBITPETITIONER

Petitioner's Updated Mandatory Notices

Jun 10, 2024PAPERPETITIONER

Petitioner's Notice of Deposition for Dr. Bruce L. Jacob

Jun 10, 2024PAPERPETITIONER

PATENT OWNER'S RESPONSE

May 7, 2024PAPERPATENT OWNER

Exhibit 2003

May 7, 2024EXHIBITPATENT OWNER

Exhibit 2004

May 7, 2024EXHIBITPATENT OWNER

Exhibit 2005

May 7, 2024EXHIBITPATENT OWNER

EXPUNGED

Apr 1, 2024PAPERPATENT OWNER

JOINT STIPULATION TO MODIFY DUE DATES 1 AND 2

Apr 1, 2024PAPERPATENT OWNER

PATENT OWNER’S NOTICE OF DEPOSITION OF DR. HARVEY J. STIEGLER

Mar 28, 2024PAPERPATENT OWNER

PATENT OWNER'S UPDATED MANDATORY NOTICES

Feb 26, 2024PAPERPATENT OWNER

PATENT OWNER'S UPDATED POWER OF ATTORNEY

Feb 26, 2024PAPERPATENT OWNER

Order Conditionally Granting Patent Owner’s Motions for Pro Hac Vice Admission of Brian D. Ledahl and Paul A. Kroeger

Feb 22, 2024PAPERBOARD

Order: CORRECTED SCHEDULING ORDER

Feb 14, 2024PAPERBOARD

PATENT OWNER’S MOTION FOR PRO HAC VICE ADMISSION FOR BRIAN D. LEDAHL

Feb 13, 2024PAPERPATENT OWNER

DECLARATION OF BRIAN D. LEDAHL IN SUPPORT OF MOTION FOR PRO HAC VICE ADMISSION

Feb 13, 2024EXHIBITPATENT OWNER

PATENT OWNER’S MOTION FOR PRO HAC VICE ADMISSION FOR PAUL A. KROEGER

Feb 13, 2024PAPERPATENT OWNER

DECLARATION OF PAUL A. KROEGER IN SUPPORT OF MOTION FOR PRO HAC VICE ADMISSION

Feb 13, 2024EXHIBITPATENT OWNER

EXPUNGED

Feb 1, 2024PAPERBOARD

Decision Granting Institution of Inter Partes Review

Jan 23, 2024PAPERBOARD

PATENT OWNER'S PRELIMINARY RESPONSE

Oct 25, 2023PAPERPATENT OWNER

Notice : Mandatory Notice

Aug 9, 2023PAPERPATENT OWNER

Notice : Power of Attorney

Aug 9, 2023PAPERPATENT OWNER

Notice: Notice filing date accorded

Jul 25, 2023PAPERBOARD

EX1001 - U.S. Patent No. 9,207,701 to Hayashi et al.

Jul 20, 2023EXHIBITPETITIONER

EX1002 - Prosecution File History of the ’701 Patent

Jul 20, 2023EXHIBITPETITIONER

EX1003 - Declaration of Dr. Harvey J. Stiegler

Jul 20, 2023EXHIBITPETITIONER

EX1004 - CV of Dr. Harvey J. Stiegler

Jul 20, 2023EXHIBITPETITIONER

EX1005 - U.S. Patent No. 7,427,888 to Zhang et al.

Jul 20, 2023EXHIBITPETITIONER

EX1006 - U.S. Patent No. 5,767,735 to Javanifard et al.

Jul 20, 2023EXHIBITPETITIONER

EX1007 - Prosecution File History of Zhang (App. 10888667)

Jul 20, 2023EXHIBITPETITIONER

EX1008 - Charge Pump Circuit Design, Pan et al., 1st Edition, 2006

Jul 20, 2023EXHIBITPETITIONER

EX1009 - Prosecution File History of Parent of ’701 patent (App. 12052422)

Jul 20, 2023EXHIBITPETITIONER

EX1010 - Prosecution File History of Parent of ’701 patent (App. 13912845)

Jul 20, 2023EXHIBITPETITIONER

EX1011 - Order Granting Western Digital’s Mt to Stay (Amazon) (05-16-23)

Jul 20, 2023EXHIBITPETITIONER

EX1012 - Ord Granting Western Digital’s Mt to Intervene(Amazon)(051623)

Jul 20, 2023EXHIBITPETITIONER

EX1013 - Director Vidal Memo re Interim Proc. for Discrectionary Denials

Jul 20, 2023EXHIBITPETITIONER

EX1014 - U.S. Patent No. 7,579,902 to Frulio et al.

Jul 20, 2023EXHIBITPETITIONER

EX1015 - U.S. Patent No. 7,477,093 to Al-Shamma et al.

Jul 20, 2023EXHIBITPETITIONER

EX1016 - U.S. Patent No. 7,046,076 to Daga et al.

Jul 20, 2023EXHIBITPETITIONER

EX1017 - U.S. Patent No. 6,157,242 to Fukui

Jul 20, 2023EXHIBITPETITIONER

EX1018 - U.S. Patent No. 7,505,350 to Lee et al.

Jul 20, 2023EXHIBITPETITIONER

EX1019 - U.S. Patent No. 6,954,386 to Narui et al.

Jul 20, 2023EXHIBITPETITIONER

EX1020 - Kang-Charge Pump Circuits - Low Area & High Power Efficiency

Jul 20, 2023EXHIBITPETITIONER

EX1021 - U.S. Patent No. 6,034,539 to Hwang

Jul 20, 2023EXHIBITPETITIONER

EX1022 - U.S. App. Pub. No. 20030067063A1 to Muff et al.

Jul 20, 2023EXHIBITPETITIONER

EX1023 - U.S. Patent No. 6,346,738 to Kim et al.

Jul 20, 2023EXHIBITPETITIONER

EX1024 - Declaration of Dr. Sylvia D. Hall-Ellis

Jul 20, 2023EXHIBITPETITIONER

Petitioner's Power of Attorney - WD - '701

Jul 20, 2023PAPERPETITIONER

Petition for IPR ( 701 Patent)

Jul 20, 2023PAPERPETITIONER