Microsoft Corp. vs. VirtaMove, Corp.

Explore the PTAB proceeding IPR2025-00849 filed by Microsoft Corp. on 2025-04-18. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2025-00849

Filing Date

2025-04-18

Accorded Filing Date

2025-04-18

Institution Decision Date

—

Last Modified Date

2025-09-10

Proceeding Type

IPR

Termination Date

2025-09-05

Trial Status

Terminated-Settled

Parties & Counsel

Petitioner

Microsoft Corp.

Represented By

Heintz, Jameset al

Patent Owner / Respondent

VirtaMove, Corp.

Represented By

Mirzaie, Rezaet 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 10939903

Respondent Patent Number 7519814

External Links

Espacenet

Google Patents

Respondent Inventor Donn Rochette et al

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

Address and Attorney/Agent Information

8 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name ADD+G - 27975

Customer Number —

Address 1135 East State Road 434, Suite 2003, Winter Springs, FL, 32708, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
25322	Herbert Allen Jr	407-841-2330
32180	Richard Warther	407-841-2330
34906	Christopher Regan	407-841-2330
36006	David Sigalow	407-841-2330
45236	John Woodson Ii	407-841-2330
46920	Matthew Mckinney	407-841-2330
58237	Jack Abid	407-841-2330
59291	David Carus	407-841-2330

Proceeding Documents

160

Notice: refund approved NOTICE

2025-09-10 FILING PARTY: BOARD

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Petitioner's Request for Refund OTHER

2025-09-09 FILING PARTY: PETITIONER

Download

Decision Settlement Prior to Institution of Trial TERMINATE

2025-09-05 FILING PARTY: BOARD

Download

Joint Motion to Terminate MOTION

2025-08-21 FILING PARTY: PETITIONER

Download

Joint Request That Settlement Agreement Be Treated As Business Confidential Information and Be Kept Separate Under 35 U.S.C. §317(b) MOTION

2025-08-21 FILING PARTY: PETITIONER

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Microsoft Corp. vs. VirtaMove, Corp.

Proceeding Overview

Parties & Counsel

Petitioner

Microsoft Corp.

Represented By

Patent Owner / Respondent

VirtaMove, Corp.

Represented By

Tribunal & Venue

Patent Information

Address and Attorney/Agent Information

Power of Attorney & Correspondence

Attorney / Agent Information

Proceeding Documents

Notice: refund approved NOTICE

Petitioner's Request for Refund OTHER

Decision Settlement Prior to Institution of Trial TERMINATE

Joint Motion to Terminate MOTION

Joint Request That Settlement Agreement Be Treated As Business Confidential Information and Be Kept Separate Under 35 U.S.C. §317(b) MOTION

Ex. 2003 Exhibit

Patent Owner's request for discretionary denial RESPONSE

Ex. 2002 Exhibit

Ex. 2001 Exhibit

Petitioner's Sotera Stipulation NOTICE

Notice: Power of Attorney NOTICE

Notice: Mandatory Notice NOTICE

Notice: Notice filing date accorded NOTICE

U.S. Patent No. 5,931,947 Exhibit

Plaintiff’s Sur-Reply Claim Construction Brief Exhibit

Google LLC’s Reply Claim Construction Brief Exhibit

U.S. Patent No. 6,134,593 Exhibit

Petition: as filed PETITION

U.S. Patent Application Publication No. 20020174215 Exhibit

U.S. Patent No. 5,406,644 Exhibit

U.S. Patent No. 5,784,555 Exhibit

U.S. Patent Application Publication No. 20020116659 Exhibit

U.S. Patent No. 5,218,530 Exhibit

U.S. Patent No. 7,356,771 Exhibit

U.S. Patent Application Publication No. 20020156877 Exhibit

U.S. Patent No. 5,657,221 Exhibit

Google LLC’s Opening Claim Construction Brief Exhibit

U.S. Patent No. 4,685,125 Exhibit

U.S. Patent Application Publication No. 20030140179 Exhibit

Plaintiff’s Disclosure of Proposed Claim Constructions Exhibit

U.S. Patent No. 6,263,440 Exhibit

U.S. Patent Application Publication No. 20020095500 Exhibit

U.S. Patent No. 5,675,831 Exhibit

Microsoft’s Computer Dictionary (5th ed. 2002) Exhibit

PCT Application Publication No. WO2002056156 Exhibit

Wayback Machine archive of Linux Journal (1999-05-08) Exhibit

U.S. Patent Application Publication No. 20030014381 Exhibit

U.S. Patent No. 6,985,937 Exhibit

U.S. Patent Application Publication No. 20030023839 Exhibit

U.S. Patent No. 4,742,450 Exhibit

Notice Ranking Petitions NOTICE

Crowley, Charles. 1997. Operating Systems Exhibit

U.S. Patent Application Publication No. 20010056572 Exhibit

U.S. Patent No. 7,076,633 Exhibit

U.S. Patent Application Publication No. 20020065835 Exhibit

U.S. Patent No. 7,185,192 Exhibit

Order Granting Defendant Google LLC’s Motion to Transfer Venue Exhibit

Wayback Machine archive of “Sandboxing Applications” (2003-03-29) Exhibit

U.S. Patent No. 8,209,680 Exhibit

Notice: Power of Attorney NOTICE

U.S. Patent No. 5,640,562 Exhibit

U.S. Patent Application Publication No. 20030009408 Exhibit

U.S. Provisional Application No. 60/502,619 Exhibit

U.S. Patent No. 6,854,009 Exhibit

U.S. Patent No. 7,519,814 Exhibit

U.S. Patent Application Publication No. 20040034623 Exhibit

U.S. Patent No. 7,140,015 Exhibit

Chart re: ’814 Patent Exhibit

U.S. Patent No. 5,903,753 Exhibit

Wayback Machine archive of PDF of “Sandboxing Applications” (2004-01-19) Exhibit

U.S. Patent Application Publication No. 20020147815 Exhibit

VirtaMove’s Suppl. Preliminary Disclosure of Asserted Claims & Infr. Conten Exhibit

Wayback Machine archive of USENIX – 2001 USENIX Annual Technical Conference Exhibit

U.S. Patent Application Publication No. 20020138629 Exhibit

U.S. Patent Application Publication No. 20030018717 Exhibit