The detailed information for PTAB case with proceeding number IPR2021-01458 filed by Twitter, Inc. against Palo Alto Research Center LLC. et al. on Aug 31, 2021. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2021-01458
Filing Date
Aug 31, 2021
Petitioner
Twitter, Inc.
Respondent
Palo Alto Research Center LLC. et al.
Status
Final Written Decision - Appealed
Respondent Application Number
12326457
Respondent Tech Center
2100
Respondent Patent Number
8489599
Institution Decision Date
Apr 6, 2022
Termination Date
Mar 24, 2023

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

Petitioner's Motion to Withdraw Current Counsel and Substitute New Counsel

May 25, 2023PAPERPETITIONER

Petitioner's Power of Attorney

May 25, 2023PAPERPETITIONER

Petitioner's Updated Mandatory Notices

May 25, 2023PAPERPETITIONER

Patent Owner's Notice of Appeal

May 24, 2023PAPERPATENT OWNER

Patent Owner's Third Amended Mandatory Notic

Apr 25, 2023PAPERPATENT OWNER

Patent Owner's Third Amended Power of Attorney

Apr 25, 2023PAPERPATENT OWNER

Petitioner's Supplemental Mandatory Notice

Mar 30, 2023PAPERPETITIONER

Final Written Decision: original

Mar 24, 2023PAPERBOARD

Granting Patent Owner Motions to Withdraw and Substitute Counsel 37 C.F.R. § 42.10

Feb 16, 2023PAPERBOARD

Patent Owner's Second Amended Mandatory Notices Under 37 C.F.R. Section 42.8(a)(3)

Feb 16, 2023PAPERPATENT OWNER

Patent Owner's Second Amended Power of Attorney Pursuant to 37 C.F.R. Section 42.10(b)

Feb 16, 2023PAPERPATENT OWNER

Patent Owner's Unopposed Motion for Withdrawal and Substitution of Lead Counsel

Feb 9, 2023PAPERPATENT OWNER

Other: Hearing transcript

Feb 1, 2023PAPERBOARD

Patent Owner's Amended Mandatory Notices Under 37 C.F.R. Section 42.8(a)(3)

Jan 12, 2023PAPERPATENT OWNER

Patent Owner's Amended Power of Attorney Pursuant to 37 C.F.R. Section 42.10(b)

Jan 12, 2023PAPERPATENT OWNER

Patent Owner's Submission of Unresolved Objections to Petitioner's Demonstratives

Jan 9, 2023PAPERPATENT OWNER

Patent Owner's Current List of Exhibits

Jan 6, 2023PAPERPATENT OWNER

Patent Owner's Oral Argument Slides

Jan 6, 2023EXHIBITPATENT OWNER

Petitioner's Exhibit List

Jan 6, 2023PAPERPETITIONER

EX1037 - Petitioner's Demonstrative Slides

Jan 6, 2023EXHIBITPETITIONER

LEAP Practitioner Request and Verification Form (Petitioner)

Jan 3, 2023PAPERBOARD

ORDER Granting Requests for Oral Argument 37 C.F.R. sec 42.70 a

Dec 16, 2022PAPERBOARD

Petitioner's Sur-Reply to Reply to Opposition to Patent Owner's Contingent Motion to Amend

Dec 14, 2022PAPERPETITIONER

Petitioner's Supplemental Mandatory Notice

Dec 12, 2022PAPERPETITIONER

Petitioner's Additional Power of Attorney and Confirmation of Lead Counsel

Dec 2, 2022PAPERPETITIONER

Petitioner's Request for Oral Hearing

Nov 23, 2022PAPERPETITIONER

Patent Owner's Request for Oral Argument

Nov 21, 2022PAPERPATENT OWNER

Patent Owner's Reply in Support of its Contingent Motion to Amend

Nov 2, 2022PAPERPATENT OWNER

Declaration of David Martin Regarding Patent Owner's Reply in Support of its Contingent Motion to Amend

Nov 2, 2022EXHIBITPATENT OWNER

Campbell and Tarasewich-Designing Visual Notification Cues for Mobile Devices

Nov 2, 2022EXHIBITPATENT OWNER

United States Patent 7,652,594

Nov 2, 2022EXHIBITPATENT OWNER

Declaration of David Martin Regarding Patent Owner's Reply in Support of its Contingent Motion to Amend (IPR2021-01294)

Nov 2, 2022EXHIBITPATENT OWNER

Patent Owner's Sur Reply

Nov 2, 2022PAPERPATENT OWNER

Petitioner's Supplemental Mandatory Notice

Oct 25, 2022PAPERPETITIONER

EXPUNGED

Oct 20, 2022PAPERBOARD

PRELIMINARY GUIDANCE PATENT OWNERS MOTION TO AMEND

Oct 20, 2022PAPERBOARD

Joint Stipulation Modifying Scheduling Order

Sep 28, 2022PAPERPETITIONER

Petitioner's Opposition to Patent Owner's Contingent Motion to Amend

Sep 23, 2022PAPERPETITIONER

Petitioner's Reply to Patent Owner's Response

Sep 21, 2022PAPERPETITIONER

EXPUNGED

Sep 21, 2022PAPERPETITIONER

EX1025 - Rebuttal Declaration of Dr. Don Turnbull

Sep 21, 2022EXHIBITPETITIONER

EX1026 - Sharples, et al., "The Design and Implementation of a Mobile Learning Resource," Personal and Ubiquitous Computing, 6:220-234 (2002)

Sep 21, 2022EXHIBITPETITIONER

EX1027 - Sharples, et al., "The design of personal mobile technologies for lifelong learning," Computers & Education 34, 177-193 (2000)

Sep 21, 2022EXHIBITPETITIONER

EX1028 - Patent Owner's Sur Reply, Snap Inc. v. Palo Alto Research Center Inc., IPR2021-00987, Pap.34 (July 1, 2022)

Sep 21, 2022EXHIBITPETITIONER

EX1029 - "Predefined," Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/predefined, accessed September 19, 2022

Sep 21, 2022EXHIBITPETITIONER

EX1030 - "Predefined," Cambridge Advanced Learner's Dictionary & Thesaurus, https://dictionary.cambridge.org/us/dictionary/english/predefined, accessed September 19, 2022

Sep 21, 2022EXHIBITPETITIONER

EX1031 - Patent Owner's Reply In Support of Its Contingent Motion Amend, Snap Inc. v. Palo Alto Research Center Inc., IPR2021-00987, Pap.33 (July 1, 2022)

Sep 21, 2022EXHIBITPETITIONER

EX1032 - July 11, 2022 Email from J. Quigley to M. Raymond

Sep 21, 2022EXHIBITPETITIONER

EX1033 - Dkt. 34-1, Memorandum of Points and Authorities In Support of Facebook, Inc.'s Motion To Dismiss, Palo Alto Research Center v. Facebook, Inc., No. 2:20-cv-10753-AB-MRW (C.D. Cal. Feb. 12, 2021)

Sep 21, 2022EXHIBITPETITIONER

EX1034 - Dkt. 43-1, Memorandum of Points and Authorities In Support of Defendant Twitter, Inc.'s Motion to Dismiss Pursuant to Fed. R. Civ. P. 12(b)(6), Palo Alto Research Center Inc. v. Twitter, Inc., No. 2:20-cv-10754 (C.D. Cal. Feb. 15, 2021)

Sep 21, 2022EXHIBITPETITIONER

EX1035 - Dkt. 49, In Chambers Order Regarding Motions to Dismiss, Palo Alto Research Center Inc. v. Twitter, Inc., No. 2:20-cv-10754 (C.D. Cal. Mar. 16, 2021)

Sep 21, 2022EXHIBITPETITIONER

EX1036 - Declaration of Sayem Osman

Sep 21, 2022EXHIBITPETITIONER

Notice of Deposition of David Martin, Ph.D.

Aug 29, 2022PAPERPETITIONER

Petitioner's Objections to Evidence

Jul 7, 2022PAPERPETITIONER

Patent Owner's Contingent Motion to Amend

Jun 29, 2022PAPERPATENT OWNER

Patent Owner's Response

Jun 29, 2022PAPERPATENT OWNER

Declaration of David Martin, Ph.D.

Jun 29, 2022EXHIBITPATENT OWNER

CV of David Martin, Ph.D.

Jun 29, 2022EXHIBITPATENT OWNER

ZDNet Article-PARC is Turning 50

Jun 29, 2022EXHIBITPATENT OWNER

Victoria Bellotti LinkedIn Profile

Jun 29, 2022EXHIBITPATENT OWNER

Christopher Schmandt Deposition of April 8, 2022

Jun 29, 2022EXHIBITPATENT OWNER

Steve Smoot Deposition of February 18, 2022

Jun 29, 2022EXHIBITPATENT OWNER

Donald Turnbull, Ph.D. Deposition of June 22, 2022

Jun 29, 2022EXHIBITPATENT OWNER

Context-Aware Computing Applications Paper

Jun 29, 2022EXHIBITPATENT OWNER

ORDER Granting Petitioners Motions for Admission Pro Hac Vice of Jenny C. Wu 37 C.F.R. sec 42.10

Jun 9, 2022PAPERBOARD

Petitioner's Unopposed Motion for Admission Pro Hac Vice of Jenny C. Wu

May 20, 2022PAPERPETITIONER

Declaration of Jenny C. Wu in Support of Petitioner's Unopposed Motion for Pro Hac Vice Admission

May 20, 2022EXHIBITPETITIONER

Order: On Hearing Location

Apr 26, 2022PAPERBOARD

Joint Request for Oral Argument to be Held in Alexandria, Virginia

Apr 25, 2022PAPERPETITIONER

Order: ORDER Conduct of the Proceeding

Apr 22, 2022PAPERBOARD

Petitioner's Objections to Evidence

Apr 20, 2022PAPERPETITIONER

Patent Owner's Notice of Deposition of Don Turnbull, Ph.D.

Apr 12, 2022PAPERPATENT OWNER

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

Apr 6, 2022PAPERBOARD

ORDER Consolidation of Proceedings Termination of IPR2021-01459 37 C.F.R. §42.72, 42.122(a)

Apr 6, 2022PAPERBOARD

SCHEDULING ORDER

Apr 6, 2022PAPERBOARD

DECISION Granting Institution of Inter Partes Review 35 U.S.C. 314 (IPR2021-01459- Filed 4/6/22)

Apr 6, 2022PAPERBOARD

Petition for Inter Partes Review of U.S. Patent No. 8,489,599 (IPR2021-01459 - Filed 8/31/21)

Apr 6, 2022PAPERBOARD

Patent Owner's Preliminary Response (IPR2021-01459 - Filed 1/10/22)

Apr 6, 2022PAPERBOARD

Petitioner's Supplemental Mandatory Notice

Feb 22, 2022PAPERPETITIONER

Granting Patent Owners Motion for Pro Hac Vice Admission of Alexandra Easley 37 C.F.R. sec 42.10

Jan 10, 2022PAPERBOARD

Patent Owner's Preliminary Response

Jan 10, 2022PAPERPATENT OWNER

Exhibit 2003

Jan 10, 2022EXHIBITPATENT OWNER

Exhibit 2004

Jan 10, 2022EXHIBITPATENT OWNER

Exhibit 2005

Jan 10, 2022EXHIBITPATENT OWNER

Exhibit 2006

Jan 10, 2022EXHIBITPATENT OWNER

Exhibit 2007

Jan 10, 2022EXHIBITPATENT OWNER

Exhibit 2008

Jan 10, 2022EXHIBITPATENT OWNER

Exhibit 2009

Jan 10, 2022EXHIBITPATENT OWNER

Exhibit 2010

Jan 10, 2022EXHIBITPATENT OWNER

Exhibit 2011

Jan 10, 2022EXHIBITPATENT OWNER

Exhibit 2012

Jan 10, 2022EXHIBITPATENT OWNER

Notice: Notice filing date accorded

Oct 8, 2021PAPERBOARD

Patent Owner's Motion for Pro Hac Vice Admission of Alexandra Easley Under 37 C.F.R. �� 42.10(c)

Sep 22, 2021PAPERPATENT OWNER

Exhibit 2001

Sep 22, 2021EXHIBITPATENT OWNER

Exhibit 2002

Sep 22, 2021EXHIBITPATENT OWNER

Patent Owner's Mandatory Notices

Sep 21, 2021PAPERPATENT OWNER

Patent Owner's Power of Attorney

Sep 21, 2021PAPERPATENT OWNER

Petitioner Twitter, Inc. Power of Attorney and Designation of Lead and Back-Up Counsel

Aug 31, 2021PAPERPETITIONER

EX1001 - U.S. Patent No. 8,489,599

Aug 31, 2021EXHIBITPETITIONER

EX1002 - U.S. Patent No. 8,489,599 File History

Aug 31, 2021EXHIBITPETITIONER

EX1004 - Petersen, et al., "PALLAS: Personalised Language Learning on Mobile Devices" (March 26, 2008) ("PALLAS")

Aug 31, 2021EXHIBITPETITIONER

Yau, et al., "A Context-aware and Adaptive Learning Schedule framework for supporting learners' daily routines" ("Yau")

Aug 31, 2021EXHIBITPETITIONER

EX1006 - Kim, et al., "CASTmiddleware: Security Middleware of Context-Awareness Simulation Toolkit for Ubiquitous Computing Re-search Environment," ICIC2006, LNCIS 344 (2006) ("Kim")

Aug 31, 2021EXHIBITPETITIONER

EX1007 - U.S. Patent Pub. No. 2003/0063072 ("Brandenberg")

Aug 31, 2021EXHIBITPETITIONER

EX1008 - U.S. Patent Pub. No. 2009/0265764 ("Schultz")

Aug 31, 2021EXHIBITPETITIONER

EX1009 - U.S. Patent Pub. No. 2009/0254971 ("Herz")

Aug 31, 2021EXHIBITPETITIONER

EX1010 - WO 2006/104345 ("Lee")

Aug 31, 2021EXHIBITPETITIONER

EX1011 - U.S. Patent No. 7,130,622 ("Vanska")

Aug 31, 2021EXHIBITPETITIONER

EX1012 - U.S. Patent Pub. No. 2004/0111477 ("Boss")

Aug 31, 2021EXHIBITPETITIONER

EX1013 - Declaration of Sayem Osman

Aug 31, 2021EXHIBITPETITIONER

EX1014 - Declaration of Gordon MacPherson

Aug 31, 2021EXHIBITPETITIONER

EX1015 - Declaration of Michael Milea

Aug 31, 2021EXHIBITPETITIONER

EX1016 - IEEE Information re: Yau

Aug 31, 2021EXHIBITPETITIONER

EX1017 - IEEE Information re: ICONS International Conference on Systems and Yau

Aug 31, 2021EXHIBITPETITIONER

EX1018 - Complaint for Patent Infringement, Palo Alto Research Center Inc. v. Snap Inc., No. 2:20-cv-10755 (C.D. Cal. Nov. 25, 2020)

Aug 31, 2021EXHIBITPETITIONER

EX1019 - Complaint for Patent Infringement, Palo Alto Research Center Inc. v. Twitter, Inc., No. 2:20-cv-10754 (C.D. Cal. Nov. 25, 2020)

Aug 31, 2021EXHIBITPETITIONER

EX1020 - Complaint for Patent Infringement, Palo Alto Research Center Inc. v. Facebook, Inc., No. 2:20-cv-10753 (C.D. Cal. Nov. 25, 2020)

Aug 31, 2021EXHIBITPETITIONER

EX1021 - Dkt. 61, Order Re: Stipulation and Joint Request to Stay Proceedings, Palo Alto Research Center Inc. v. Twitter, Inc., No. 2:20-cv-10754 (C.D. Cal. July 15, 2021)

Aug 31, 2021EXHIBITPETITIONER

EX1022 - Dkt. 57, Scheduling Order, Palo Alto Research Center Inc. v. Facebook, Inc. et al., Nos. 2:20-cv-10753, -17054, -17055 (C.D. Cal. May 19, 2021)

Aug 31, 2021EXHIBITPETITIONER

EX1023 - Springer Information re Kim

Aug 31, 2021EXHIBITPETITIONER

Petitioner's Explanation of Parallel Petitions

Aug 31, 2021PAPERPETITIONER

Petition for Inter Partes Review of U.S. Patent No. 8,489,599

Aug 31, 2021PAPERPETITIONER

EX1003 - Declaration of Dr. Don Turnbull

Aug 31, 2021EXHIBITPETITIONER