The detailed information for PTAB case with proceeding number PGR2025-00010 filed by Phison Electronics Corporation against Vervain, LLC on Dec 26, 2024. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
PGR2025-00010
Filing Date
Dec 26, 2024
Petitioner
Phison Electronics Corporation
Respondent
Vervain, LLC
Status
Discretionary Denial
Respondent Application Number
18387546
Respondent Tech Center
2800
Respondent Patent Number
11967369
Institution Decision Date
Jul 10, 2025
Termination Date
Jul 10, 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

Director Discretionary Decision: Deny

Jul 10, 2025PAPERBOARD

PETITIONER’S OPPOSITION TO PATENT OWNER’S SUPPLEMENTAL BRIEF

Jun 17, 2025PAPERPETITIONER

Interim Processes for PTAB Workload Management, issued March 26, 2025

Jun 16, 2025EXHIBITPETITIONER

Active Cases Before Judge Alan D. Albright as of June 2, 2025

Jun 16, 2025EXHIBITPETITIONER

Statistics on Median Time-to-Trial between June 2, 2024 and June 2, 2025

Jun 16, 2025EXHIBITPETITIONER

Interim Procedure for Discretionary Denials in AIA Post-Grant Proceedings with Parallel District Court Litigation, issued March 24, 2025

Jun 16, 2025EXHIBITPETITIONER

Western District of Texas Calendar Year 2024 Statistical Public Report

Jun 16, 2025EXHIBITPETITIONER

Amended Order Assigning the Business of The Court (January 31, 2025)

Jun 16, 2025EXHIBITPETITIONER

Consolidated Trial Practice Guide (Nov. 2019)

Jun 16, 2025EXHIBITPETITIONER

Docket Entry No. 61, Redacted Copy of 59 Unopposed Sealed Motion FOR LEAVE TO AMEND FINALINVALIDITY CONTENTIONS by Phison Electronics Corporation by Phison Electronics Corporation, filed on April 2, 2025 in Vervain, LLC v. Phison Electronics Corp., No. 1:24-cv-00259 (W.D. Tex., filed March 8, 2024)

Jun 16, 2025EXHIBITPETITIONER

Email from PO’s Counsel re: Reduction to No More Than Five Asserted Claims Per Patent and Sixteen Total Across the Eight Patents-in-Suit (June 9, 2025)

Jun 16, 2025EXHIBITPETITIONER

Docket list for Vervain, LLC v. Micron Technology Inc., et al., No. 6:21-cv-00487 (W.D. Tex. filed May 10, 2021)

Jun 16, 2025EXHIBITPETITIONER

Docket list for Vervain, LLC v. Western Digital Corp. et al., No. 6:21-cv-00488 (W.D. Tex. filed May 10, 2021)

Jun 16, 2025EXHIBITPETITIONER

PETITIONER’S OPPOSITION TO PATENT OWNER’S REQUEST FOR DISCRETIONARY DENIAL UNDER 35 U.S.C. § 314(a)

Jun 16, 2025PAPERPETITIONER

Patent Owner's Supplemental Brief

Jun 13, 2025PAPERPATENT OWNER

U.S. Patent No. 10,824,340, assigned to Phison Electronics Corp.

Jun 13, 2025EXHIBITPATENT OWNER

Excerpts from the Prosecution History of U.S. Patent Application No. 14/811,844 (issued as U.S. Patent No. 10,824,340), including Office Action dated May 9, 2019.

Jun 13, 2025EXHIBITPATENT OWNER

Patent Owner's Current List of Exhibits

Jun 13, 2025PAPERPATENT OWNER

Email Correspondence

Jun 12, 2025EXHIBITBOARD

Patent Owner's Preliminary Response on the Merits and other Non-Discretionary Considerations

May 14, 2025PAPERPATENT OWNER

Declaration of Dr. Sunil Khatri

May 14, 2025EXHIBITPATENT OWNER

Chen et al., Ultra MLC Technology Introduction, Advantech Technical White Paper (Oct. 5, 2012) (“Chen”)

May 14, 2025EXHIBITPATENT OWNER

Excerpts from Micheloni et al., Inside NAND Flash Memories (1st ed. 2010) (“Micheloni”)

May 14, 2025EXHIBITPATENT OWNER

Vervain v. Western Digital Corp. et al., No. 6:21-cv-488-ADA, Dkt. 41 (W.D. Tex. Jan. 24, 2022) (Claim Construction Order)

May 14, 2025EXHIBITPATENT OWNER

U.S. Patent App. No. 2007/0271609 assigned to Phison Electronics Corp.

May 14, 2025EXHIBITPATENT OWNER

Patent Office Subject Matter Eligibility Guidance Examples 1-36

May 14, 2025EXHIBITPATENT OWNER

Micron Technology, Inc., v. Vervain, LLC, IPR2021-01550, Ex. 1009 (P.T.A.B. Sept. 21, 2021) (expert declaration challenging the validity of U.S. Patent No. 10,950,300)

May 14, 2025EXHIBITPATENT OWNER

U.S. Patent No. 8,194,452 to G. R. Mohan Rao (incorporated by reference by the Challenged Patent)

May 14, 2025EXHIBITPATENT OWNER

Oxford Dictionary of Computing (Sixth Edition, 2008) (page 312, defining “memory element”)

May 14, 2025EXHIBITPATENT OWNER

U.S. Patent App. No. 2010/0186084 currently assigned to Kingston Digital, Inc.

May 14, 2025EXHIBITPATENT OWNER

Microsoft Computer Dictionary (5th ed. 2002)

May 14, 2025EXHIBITPATENT OWNER

Micron’s Petition for Inter Partes Review of U.S. Patent No. 10,950,300, IPR2021-01550, Sept. 21, 2021 (“300 petition”)

May 14, 2025EXHIBITPATENT OWNER

Phison Electronics Corp. v. Vervain, LLC, PGR2024-00047, Paper 2 (P.T.A.B. Aug. 27, 2024) (petition for post grant review of U.S. Patent No. 11,830,546)

May 14, 2025EXHIBITPATENT OWNER

Preliminary Claim Constructions for Vervain, LLC v. Phison Electronics Corporation, No.1:24-cv-259-ADA and Vervain, LLC v. Kingston Technology Company., et al., No. 1:24-cv-254-ADA – email from Mr. Brown received on February 5, 2025.

May 14, 2025EXHIBITPATENT OWNER

Markman Hearing Transcript dated February 6, 2025, for Vervain, LLC v. Phison Electronics Corporation, No. 1:24-cv-259-ADA and Vervain, LLC v. Kingston Technology Company., et al. No. 1:24-cv-254-ADA.

May 14, 2025EXHIBITPATENT OWNER

Phison Electronics Corp. v. Vervain, LLC, PGR2024-00047, Paper 9 (P.T.A.B. Mar. 17, 2024) (Decision Denying Institution of Post-Grant Review of U.S. Patent No. 11,830,546)

May 14, 2025EXHIBITPATENT OWNER

Phison Electronics Corp. v. Vervain, LLC, PGR2024-00048, Paper 9 (P.T.A.B. April 28, 2025) (Decision Denying Institution of Post-Grant Review of U.S. Patent No. 11,854,612)

May 14, 2025EXHIBITPATENT OWNER

Patent Owner's Discretionary Denial Brief

May 14, 2025PAPERPATENT OWNER

U.S. Patent Application Pub. No. 2011/0099460 (“Dusija”)

May 14, 2025EXHIBITPATENT OWNER

Highlighted Version of U.S. Patent No. 8,634,240 (“Gavens”), indicating which material from Gavens is also present in U.S. Patent Application Pub. No. 2011/0099460 (“Dusija”)

May 14, 2025EXHIBITPATENT OWNER

Vervain, LLC v. Phison Electronics Corporation, No. 1:24-cv-259-ADA, Dkt. 16 (W.D. Tex. Jul. 15, 2024) (agreed scheduling order)

May 14, 2025EXHIBITPATENT OWNER

Judge Albright Patent FAQ, https://www.txwd.uscourts.gov/for-attorneys/judge-albright-courtroom-faq/. Accessed December 18, 2024)

May 14, 2025EXHIBITPATENT OWNER

Judge Albright’s Standing Order Governing Proceedings (OGP) 4.4—Patent Cases, Filed January 23, 2024.

May 14, 2025EXHIBITPATENT OWNER

Excerpts from the Prosecution History of U.S. Patent No. 11,830,546

May 14, 2025EXHIBITPATENT OWNER

U.S. Patent App. Pub. No. 2011/0096601 to Gavens et al. (“Gavens-601”)

May 14, 2025EXHIBITPATENT OWNER

Vervain v. Western Digital Corp. et al., No. 6:21-cv-00488-ADA, Dkt. 180 (W.D. Tex. Jul. 26, 2023) (Redacted Copy of Order on the Pending Motions and Motions In Limine).

May 14, 2025EXHIBITPATENT OWNER

Vervain, LLC v. Phison Electronics Corp., No. 1:24-cv-00259, Dkt. 53 (W.D. Tex. Jan. 29, 2025) (Joint Notice Extending Deadlines)

May 14, 2025EXHIBITPATENT OWNER

Docket Sheet for Vervain, LLC v. Phison Electronics Corporation, No. 1:24-cv-259-ADA (W.D. Tex.) (accessed May 12, 2025)

May 14, 2025EXHIBITPATENT OWNER

Phison’s Final Invalidity Contentions served on February 28, 2025 in Vervain, LLC v. Phison Electronics Corporation, No. 1:24-cv-259-ADA (W.D. Tex.)

May 14, 2025EXHIBITPATENT OWNER

“Interim Processes for PTAB Workload Management Memorandum,” issued March 26, 2025, https://www.uspto.gov/sites/default/files/documents/InterimProcesses-PTABWorkloadMgmt-20250326.pdf. Accessed May 13, 2025.

May 14, 2025EXHIBITPATENT OWNER

Notice: Extending Deadline for Discretion Briefing

Apr 14, 2025PAPERBOARD

Patent Owner's Updated Mandatory Notice

Feb 28, 2025PAPERPATENT OWNER

Notice: Notice filing date accorded

Feb 14, 2025PAPERBOARD

Notice: Mandatory Notice

Jan 2, 2025PAPERPATENT OWNER

Notice: Power of Attorney

Jan 2, 2025PAPERPATENT OWNER

Notice: Power of Attorney

Dec 26, 2024PAPERPETITIONER

U.S. Patent No. 11,967,369

Dec 26, 2024EXHIBITPETITIONER

U.S. Provisional Application No. 61/509,257

Dec 26, 2024EXHIBITPETITIONER

U.S. Patent No. 7,855,916

Dec 26, 2024EXHIBITPETITIONER

U.S. Patent No. 8,891,298

Dec 26, 2024EXHIBITPETITIONER

Excerpts from prosecution history of ’298 patent

Dec 26, 2024EXHIBITPETITIONER

U.S. Patent No. 9,196,385

Dec 26, 2024EXHIBITPETITIONER

U.S. Patent No. 9,997,240

Dec 26, 2024EXHIBITPETITIONER

U.S. Patent No. 10,950,300

Dec 26, 2024EXHIBITPETITIONER

Excerpts from prosecution history of ‘300 patent

Dec 26, 2024EXHIBITPETITIONER

Excerpts from Rino Micheloni

Dec 26, 2024EXHIBITPETITIONER

Excerpts from NONVOLATILE MEMORY TECHNOLOGIES WITH EMPHASIS ON FLASH

Dec 26, 2024EXHIBITPETITIONER

Excerpts from MICROSOFT COMPUTER DICTIONARY

Dec 26, 2024EXHIBITPETITIONER

Program Interference in MLC NAND Flash Memory

Dec 26, 2024EXHIBITPETITIONER

A 3.3 V 32 Mb NAND Flash Memory ...

Dec 26, 2024EXHIBITPETITIONER

Error Characterization and Coding Schemes for Flash Memories

Dec 26, 2024EXHIBITPETITIONER

Enterprise MLC: How flash vendors are boosting MLC write endurance

Dec 26, 2024EXHIBITPETITIONER

SLC & MLC Hybrid (Silicon Motion Flash Memory Summit

Dec 26, 2024EXHIBITPETITIONER

Adaptive Endurance Coding for NAND Flash

Dec 26, 2024EXHIBITPETITIONER

FlexFS A Flexible Flash File System for MLC NAND Flash Memory

Dec 26, 2024EXHIBITPETITIONER

Asymmetric Flash Volume Management

Dec 26, 2024EXHIBITPETITIONER

Intel StrataFlash™ Memory Technology Overview

Dec 26, 2024EXHIBITPETITIONER

A 3.3 V 1 Gb multi-level NAND flash memory ...

Dec 26, 2024EXHIBITPETITIONER

U.S. Patent No. 6,456,528

Dec 26, 2024EXHIBITPETITIONER

U.S. Patent No. 8,078,794

Dec 26, 2024EXHIBITPETITIONER

U.S. Patent Appl. Pub. No. 2008/0140918

Dec 26, 2024EXHIBITPETITIONER

U.S. Patent Appl. Pub. No. 2009/0327591

Dec 26, 2024EXHIBITPETITIONER

U.S. Patent Appl. Pub. No. 2010/0172179

Dec 26, 2024EXHIBITPETITIONER

U.S. Patent No. 8,634,240

Dec 26, 2024EXHIBITPETITIONER

U.S. Patent No. 8,806,301

Dec 26, 2024EXHIBITPETITIONER

U.S. Patent Appl. Pub. No. 2010/0115192

Dec 26, 2024EXHIBITPETITIONER

U.S. Patent Appl. Pub. No. 2011/0271043

Dec 26, 2024EXHIBITPETITIONER

U.S. Patent Appl. Pub. No. 2011/0153912

Dec 26, 2024EXHIBITPETITIONER

U.S. Patent No. 5,930,167

Dec 26, 2024EXHIBITPETITIONER

U.S. Patent Appl. Pub. No. 2010/0172180

Dec 26, 2024EXHIBITPETITIONER

U.S. Patent No. 8,225,035

Dec 26, 2024EXHIBITPETITIONER

U.S. Patent App. Pub. No. 2009/0172267

Dec 26, 2024EXHIBITPETITIONER

U.S. Patent No. 5,936,971

Dec 26, 2024EXHIBITPETITIONER

PCT Pub. No. WO 03/027828

Dec 26, 2024EXHIBITPETITIONER

High-Voltage Regulation and Process Considerations...

Dec 26, 2024EXHIBITPETITIONER

., A 128K Flash EEPROM Using Double-Polysilicon Technology

Dec 26, 2024EXHIBITPETITIONER

An Experimental 4-Mbit CMOS EEPROM with a NAND-Structured Cell

Dec 26, 2024EXHIBITPETITIONER

A survey of Flash Translation Layer

Dec 26, 2024EXHIBITPETITIONER

A High-Density NAND EEPROM with Block-Page Programming...

Dec 26, 2024EXHIBITPETITIONER

Write Endurance in Flash Drives: Measurements and Analysis

Dec 26, 2024EXHIBITPETITIONER

Increasing Flash SSD Reliability

Dec 26, 2024EXHIBITPETITIONER

A Dual-Mode NAND Flash Memory

Dec 26, 2024EXHIBITPETITIONER

A Multipage Cell Architecture ...

Dec 26, 2024EXHIBITPETITIONER

Design Tradeoffs in a Flash Translation Layer

Dec 26, 2024EXHIBITPETITIONER

Docket Report 20241217 24CV259

Dec 26, 2024EXHIBITPETITIONER

Docket Report 20241217 24CV259

Dec 26, 2024EXHIBITPETITIONER

Signed Agreed Scheduling Order

Dec 26, 2024EXHIBITPETITIONER

U.S. Patent No. 11,830,546

Dec 26, 2024EXHIBITPETITIONER

First Amended Complaint

Dec 26, 2024EXHIBITPETITIONER

Declaration of Carl Sechen, Ph.D.

Dec 26, 2024EXHIBITPETITIONER

Petition: as filed

Dec 26, 2024PAPERPETITIONER