The detailed information for PTAB case with proceeding number IPR2025-00214 filed by Phison Electronics Corporation against Vervain, LLC on Dec 6, 2024. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2025-00214
Filing Date
Dec 6, 2024
Petitioner
Phison Electronics Corporation
Respondent
Vervain, LLC
Status
Discretionary Denial
Respondent Application Number
14950553
Respondent Tech Center
2800
Respondent Patent Number
9997240
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

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

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. Western Digital Corp. et al., No. 6:21-cv-00488-ADA, Dkt. No. 183, Pretrial Hearing Redacted Transcript (W.D. Tex. Aug. 7, 2023)

May 14, 2025EXHIBITPATENT OWNER

Patent Owner's Discretionary Denial Brief

May 14, 2025PAPERPATENT 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, 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

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

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

Dec 10, 2024PAPERPATENT OWNER

Notice : Power of Attorney

Dec 10, 2024PAPERPATENT OWNER

Notice : Power of Attorney

Dec 6, 2024PAPERPETITIONER

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

Dec 6, 2024EXHIBITPETITIONER

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

Dec 6, 2024EXHIBITPETITIONER

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

Dec 6, 2024EXHIBITPETITIONER

Excerpts from prosecution history of ’298 patent

Dec 6, 2024EXHIBITPETITIONER

Excerpts from prosecution history of ’240 patent

Dec 6, 2024EXHIBITPETITIONER

MICROSOFT COMPUTER DICTIONARY

Dec 6, 2024EXHIBITPETITIONER

Program Interference in MLC NAND Flash Memory

Dec 6, 2024EXHIBITPETITIONER

A 3.3 V 32 Mb NAND Flash Memory

Dec 6, 2024EXHIBITPETITIONER

Error Characterization and Coding Schemes for Flash Memories

Dec 6, 2024EXHIBITPETITIONER

Enterprise MLC: How flash vendors are boosting MLC write endurance

Dec 6, 2024EXHIBITPETITIONER

SLC & MLC Hybrid

Dec 6, 2024EXHIBITPETITIONER

Adaptive Endurance Coding for NAND Flash

Dec 6, 2024EXHIBITPETITIONER

A Flexible Flash File System for MLC NAND Flash Memory

Dec 6, 2024EXHIBITPETITIONER

Asymmetric Flash Volume Management

Dec 6, 2024EXHIBITPETITIONER

Intel StrataFlash™ Memory Technology Overview

Dec 6, 2024EXHIBITPETITIONER

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

Dec 6, 2024EXHIBITPETITIONER

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

Dec 6, 2024EXHIBITPETITIONER

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

Dec 6, 2024EXHIBITPETITIONER

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

Dec 6, 2024EXHIBITPETITIONER

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

Dec 6, 2024EXHIBITPETITIONER

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

Dec 6, 2024EXHIBITPETITIONER

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

Dec 6, 2024EXHIBITPETITIONER

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

Dec 6, 2024EXHIBITPETITIONER

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

Dec 6, 2024EXHIBITPETITIONER

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

Dec 6, 2024EXHIBITPETITIONER

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

Dec 6, 2024EXHIBITPETITIONER

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

Dec 6, 2024EXHIBITPETITIONER

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

Dec 6, 2024EXHIBITPETITIONER

U.S. Patent Appl. Pub. No. 2009/0268513

Dec 6, 2024EXHIBITPETITIONER

U.S. Patent Appl. Pub. No. 2009/0307418

Dec 6, 2024EXHIBITPETITIONER

U.S. Patent Appl. Pub. No. 2010/0058018

Dec 6, 2024EXHIBITPETITIONER

High-Voltage Regulation and Process Considerations for High-Density...

Dec 6, 2024EXHIBITPETITIONER

A 128K Flash EEPROM Using Double-Polysilicon Technology

Dec 6, 2024EXHIBITPETITIONER

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

Dec 6, 2024EXHIBITPETITIONER

A survey of Flash Translation Layer

Dec 6, 2024EXHIBITPETITIONER

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

Dec 6, 2024EXHIBITPETITIONER

Write Endurance in Flash Drives

Dec 6, 2024EXHIBITPETITIONER

Increasing Flash SSD Reliability

Dec 6, 2024EXHIBITPETITIONER

A Dual-Mode NAND Flash Memory...

Dec 6, 2024EXHIBITPETITIONER

A Multipage Cell Architecture...

Dec 6, 2024EXHIBITPETITIONER

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

Dec 6, 2024EXHIBITPETITIONER

INSIDE NAND FLASH MEMORIES

Dec 6, 2024EXHIBITPETITIONER

NONVOLATILE MEMORY TECHNOLOGIES WITH EMPHASIS ON FLASH

Dec 6, 2024EXHIBITPETITIONER

Declaration of Carl Sechen, Ph.D.

Dec 6, 2024EXHIBITPETITIONER

Docket list for Vervain, LLC v. Phison Electronics Corp.

Dec 6, 2024EXHIBITPETITIONER

First Amended Complaint

Dec 6, 2024EXHIBITPETITIONER

Signed Agreed Scheduling Order

Dec 6, 2024EXHIBITPETITIONER

Petition : as filed

Dec 6, 2024PAPERPETITIONER

Docket list for Vervain, LLC v. Kingston Technology Company, Inc.

Dec 6, 2024EXHIBITPETITIONER