Home › PTAB Cases › IPR2023-01046

Microsoft Corporation vs. REALD SPARK, LLC

Explore the PTAB proceeding IPR2023-01046 filed by Microsoft Corporation on 2023-06-16. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2023-01046

Filing Date

2023-06-16

Accorded Filing Date

2023-06-16

Institution Decision Date

2023-12-21

Last Modified Date

2025-08-11

Proceeding Type

IPR

Termination Date

2024-11-19

Trial Status

Final Written Decision

Parties & Counsel

Petitioner

Microsoft Corporation

Represented By

Stein, Alexanderet al

Patent Owner / Respondent

REALD SPARK, LLC

Represented By

Moore, Ashleyet al

Tribunal & Venue

Tribunal

Patent Trial and Appeal Board (USPTO)

Technology Center

TC 2600 - Communications

Patent Information

1 Patent Involved

Respondent Application Number 16057566

Respondent Patent Number 10740985

External Links

Espacenet

Google Patents

Respondent Inventor Eric Sommerlade et al

Respondent Tech Center TC 2600 - Communications

Address and Attorney/Agent Information

2 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name FOLEY & LARDNER LLP

Customer Number —

Address 3000 K STREET N.W., SUITE 600, WASHINGTON, DC, 20007-5109, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
54922	Neil Mothew	720-450-0234
57186	Penny Lowry	405-973-4045

Proceeding Documents

112

Other: Fed Circuit mandate OTHER

2025-08-11 FILING PARTY: BOARD

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Other: other court decision OTHER

2025-08-11 FILING PARTY: BOARD

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Patent Owner's Updated Mandatory Notice NOTICE

2025-02-11 FILING PARTY: PATENT OWNER

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Patent Owner's Updated Power of Attorney NOTICE

2025-02-11 FILING PARTY: PATENT OWNER

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Patent Owner's Notice of Appeal NOTICE

2025-02-11 FILING PARTY: PATENT OWNER

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Judgment Final Written Decision FINAL

2024-11-19 FILING PARTY: BOARD

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Other: Hearing transcript OTHER

2024-10-04 FILING PARTY: BOARD

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Patent Owner Demonstratives OTHER

2024-09-17 FILING PARTY: PATENT OWNER

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Petitioner's Updated Exhibit List NOTICE

2024-09-17 FILING PARTY: PETITIONER

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1063

Exhibit 1063 - Petitioner Microsoft's Demonstratives (985 Patent) Exhibit

2024-09-17 FILING PARTY: PETITIONER

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Patent Owner's Updated Mandatory Notices Under § 42.8 NOTICE

2024-08-28 FILING PARTY: PATENT OWNER

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Patent Owner's Updated Power of Attorney NOTICE

2024-08-28 FILING PARTY: PATENT OWNER

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

2024-08-15 FILING PARTY: BOARD

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ORDER Conditionally Granting Patent Owner’s Motion to Withdraw and Substitute Counsel 37 C.F.R. § 42.10 ORDER

2024-08-15 FILING PARTY: BOARD

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ORDER Conditionally Granting Patent Owner’s Motion for Pro Hac Vice Admission of Timothy J. Gorry 37 C.F.R. § 42.10 ORDER

2024-08-15 FILING PARTY: BOARD

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Petitioner's Request for Oral Argument OTHER

2024-08-09 FILING PARTY: PETITIONER

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Patent Owner's Surreply OTHER

2024-07-30 FILING PARTY: PATENT OWNER

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Patent Owner's Motion for Admission Pro Hac Vice of Timothy J. Gorry under 37 C.F.R. Section 42.10(C) MOTION

2024-07-25 FILING PARTY: PATENT OWNER

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None

Patent Owner's Motion for Admission Pro Hac Vice of Timothy J. Gorry under 37 C.F.R. Section 42.10(C) MOTION

2024-07-25 FILING PARTY: PATENT OWNER

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Patent Owner's Unopposed Motion for Withdrawal and Substitution of Lead Counsel and Designation of Back-Up Counsel MOTION

2024-07-25 FILING PARTY: PATENT OWNER

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1059

Exhibit 1059 Exhibit

2024-06-18 FILING PARTY: PETITIONER

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Petitioner's Reply to Patent Owner's Response to Petition REPLYTOOPP

2024-06-18 FILING PARTY: PETITIONER

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1060

Exhibit 1060 Exhibit

2024-06-18 FILING PARTY: PETITIONER

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1062

Exhibit 1062 Exhibit

2024-06-18 FILING PARTY: PETITIONER

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1061

Exhibit 1061 Exhibit

2024-06-18 FILING PARTY: PETITIONER

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Petitioner's Updated Notice of Deposition of Dr. Eli Saber NOTICE

2024-06-05 FILING PARTY: PETITIONER

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Second Joint Stipulation to Extend Due Dates 2-3 OTHER

2024-06-05 FILING PARTY: PETITIONER

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Petitioner's Notice of Deposition of Dr. Eli Saber NOTICE

2024-05-01 FILING PARTY: PETITIONER

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Joint Stipulation to Extend Due Dates 2-3 OTHER

2024-04-26 FILING PARTY: PETITIONER

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Petitioner's Second Objections to Patent Owner's Alleged Evidence Submitted March 15, 2024 OTHER

2024-03-22 FILING PARTY: PETITIONER

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2008

Exhibit 2008 Exhibit

2024-03-15 FILING PARTY: PATENT OWNER

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2010

Exhibit 2010 Exhibit

2024-03-15 FILING PARTY: PATENT OWNER

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2009

Exhibit 2009 Exhibit

2024-03-15 FILING PARTY: PATENT OWNER

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PATENT OWNER’S RESPONSE PURSUANT TO 37 C.F.R. Section 42.120 RESPONSE

2024-03-15 FILING PARTY: PATENT OWNER

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1006

Exhibit 1006 Corrected Exhibit

2024-03-04 FILING PARTY: PETITIONER

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Petitioner's Updated Exhibit List NOTICE

2024-03-04 FILING PARTY: PETITIONER

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Notice of Deposition of Dr. Lina J. Karam NOTICE

2024-02-09 FILING PARTY: PATENT OWNER

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Petitioner's Objections to Patent Owner's Alleged Evidence Submitted October 13, 2023 OTHER

2024-01-08 FILING PARTY: PETITIONER

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Granting Institution of Inter Partes Review 35 U.S.C. § 314 DECISION

2023-12-21 FILING PARTY: BOARD

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SCHEDULING ORDER ORDER

2023-12-21 FILING PARTY: BOARD

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2003

Exhibit 2003 Exhibit

2023-10-13 FILING PARTY: PATENT OWNER

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2001

Exhibit 2001 Exhibit

2023-10-13 FILING PARTY: PATENT OWNER

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2007

Exhibit 2007 Exhibit

2023-10-13 FILING PARTY: PATENT OWNER

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2002

Exhibit 2002 Exhibit

2023-10-13 FILING PARTY: PATENT OWNER

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Patent Owner's Preliminary Response to the Petition for Inter Partes Review of U.S. Patent No. 10,740,985 POPR

2023-10-13 FILING PARTY: PATENT OWNER

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2006

Exhibit 2006 Exhibit

2023-10-13 FILING PARTY: PATENT OWNER

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2005

Exhibit 2005 Exhibit

2023-10-13 FILING PARTY: PATENT OWNER

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2004

Exhibit 2004 Exhibit

2023-10-13 FILING PARTY: PATENT OWNER

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Notice: Notice filing date accorded NOTICE

2023-07-14 FILING PARTY: BOARD

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Notice : Mandatory Notice NOTICE

2023-06-30 FILING PARTY: PATENT OWNER

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