Amazon.com, Inc. et al. vs. B.S.D. Crown, Ltd.

Explore the PTAB proceeding IPR2025-00057 filed by Amazon.com, Inc. et al. on 2024-10-24. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2025-00057

Filing Date

2024-10-24

Accorded Filing Date

2024-10-24

Institution Decision Date

2025-10-21

Last Modified Date

2026-03-28

Proceeding Type

IPR

Termination Date

2025-10-21

Trial Status

Institution Denied

Parties & Counsel

Petitioner

Amazon.com, Inc. et al.

Represented By

Kaiser, Jessicaet al

Patent Owner / Respondent

B.S.D. Crown, Ltd.

Represented By

Helge, Wayneet al

Tribunal & Venue

Tribunal

Patent Trial and Appeal Board (USPTO)

Technology Center

TC 2600 - Communications

Patent Information

1 Patent Involved

Respondent Application Number 13606675

Respondent Patent Number 8934887

External Links

Espacenet

Google Patents

Respondent Inventor Moshe DGANI et al

Respondent Tech Center TC 2600 - Communications

Address and Attorney/Agent Information

29 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name COZEN O''CONNOR

Customer Number 27799

Address 3WTC, 175 Greenwich Street, 55th Floor, NEW YORK, NY, 10007, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
27264	Thomas Langer	212-297-2662
29763	Thomas Pontani	212-883-4989
32222	James Gale	305-358-5001
35939	Lorraine Linford	206-373-7269
36445	Steven Barton	719-330-8457
37257	Edward Weisz	212-297-2660
38066	Frank Abramonte	206-373-7270
38356	Curtis Vock	303-625-4851
41539	Rebecca Rudolph	303-625-4858
42336	Ian Blum	212-297-2679
43559	Alphonso Collins	212-883-4900
44681	Thomas Fisher	202-471-3430
47142	Jeffery Townes	703-647-5914
48574	Todd Buck	703-596-2900
51552	Xiaoyue Chen	720-931-3014
55201	Jeffrey Gendzwill	202-463-2502
57104	William Coblentz	202-912-4837
58006	Keith Fredlake	202-481-9923
58031	Vadim Braginsky	612-260-9011
59443	Aaron Lukas	202-912-4823
59858	Kathryn Warner	720-479-3878
64884	Jeremy Dukmen	206-340-1000
68459	Hongling Zou	202-747-0785
68949	Douglas Link	720-931-3032
71947	David Stahl	305-358-5001
72594	Keri Schaubert	212-883-2258
79322	Daniel Farkas	303-625-4856
79479	Brian Schwartz	303-625-4862
81411	Tenaya Newkirk	720-479-3885

Proceeding Documents

Notice: refund approved NOTICE

2026-03-12 FILING PARTY: BOARD

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Petitioners' Request for Refund OTHER

2026-03-02 FILING PARTY: PETITIONER

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Director Review Decision Affirming Institution Decision DECISION

2026-02-25 FILING PARTY: BOARD

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DRP Delegation Order ORDER

2026-01-26 FILING PARTY: BOARD

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DRP Identification Order ORDER

2026-01-26 FILING PARTY: BOARD

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Amazon.com, Inc. et al. vs. B.S.D. Crown, Ltd.

Proceeding Overview

Parties & Counsel

Petitioner

Amazon.com, Inc. et al.

Represented By

Patent Owner / Respondent

B.S.D. Crown, Ltd.

Represented By

Tribunal & Venue

Patent Information

Address and Attorney/Agent Information

Power of Attorney & Correspondence

Attorney / Agent Information

Proceeding Documents

Notice: refund approved NOTICE

Petitioners' Request for Refund OTHER

Director Review Decision Affirming Institution Decision DECISION

DRP Delegation Order ORDER

DRP Identification Order ORDER

Authorized Response to Director Review Request OTHER

Ex. 3101 Counsel email for Authorized Response Exhibit

Petitioners' Request for Director's Review REQUEST

Institution Decision: DECISION On Remand Following Director Review of Denying Institution of Inter Partes Review 35 U.S.C. § 314 DECISION

Petitioners' Waiver to File Reply OTHER

EX1050 - Sept. 11, 2025 Order Exhibit

Petitioners' Updated Exhibit List NOTICE

Patent Owner's Responsive Remand Claim Construction Brief OTHER

Ex2007 Amended Joint Claim Construction and Prehearing Statement Exhibit

1048 - Defendants’ Responsive Claim Construction Brief Exhibit

1046 - Docket Sheet, BSD Crown, Ltd. f/k/a Emblaze, Ltd. v. Amazon.com Inc. Exhibit

1049 - Plaintiff’s Reply Claim Construction Brief Exhibit

1047 - Plaintiff’s Opening Claim Construction Brief Exhibit

Petitioner's Opening Remand Claim Construction Brief OTHER

Order: Conduct of the Proceeding - 37 CFR 42.5 ORDER

Order: Granting Patent Owners Motion to Withdraw and Substitute Counsel 37 C.F.R. sec. 42.10 ORDER

Order Granting Director Review, Vacating the Decision Denying Institution, and Remanding to the Board for Further Proceedings DECISION

Authorized Response to Director Review Request OTHER

Ex. 3100 Counsel email for Authorized Response Exhibit

Petitioner's Request for Director Review REQUEST

Decision Denying Institution of Inter Partes Review DECISION

Patent Owner's Preliminary Sur-Reply OTHER

Exhibit 1042 - DocketNavigator stay statistics for Judge Donato in NDCA Exhibit

Exhibit 1045 - District Court Docket as of April 3, 2025 Exhibit

Exhibit 1043 - CAP Co., Ltd. v. McAfee, ECF No. 81 Exhibit

Exhibit 1040 - Email from Board authorizing Petitioner’s Reply Exhibit

Petitioners' Reply to Patent Owner's Preliminary Response OTHER

Exhibit 1044 - DocketNavigator time to milestones statistics for Judge Donato in NDCA Exhibit

Exhibit 1041 - Amazon’s Sotera stipulation Exhibit

Ex 2001 Patent Owner's Preliminary Claim Constructions Exhibit

Ex 2005 Defendant's Invalidity Contentions Exhibit

Patent Owner's Preliminary Response POPR

Ex 2002 Petitioner's Preliminary Claim Constructions Exhibit

Ex 2003 Comparison of Districts Within the Ninth Circuit Exhibit

Ex 2006 District Court Scheduling Order Exhibit

Notice: Power of Attorney NOTICE

Notice: Updated Mandatory Notice NOTICE

Power of Attorney Exhibit

Motion to Withdraw and Substitute MOTION

NOTICE OF FILING DATE ACCORDED TO PETITION AND TIME FOR FILING PATENT OWNER PRELIMINARY RESPONSE NOTICE

Notice : Mandatory Notice NOTICE

1006 - U.S. Patent No. 9,424,052 Exhibit

1007 - U.S. Patent Application Publication No. 2009/0305790 A1 Exhibit

1038 - Cloud computing for mobile users: Can offloading computation save en Exhibit

1017 - A Few More Reasons Why RDP is Insecure Exhibit

1005 - Korean Patent Application Publication No. 10-2012-0046807 Exhibit

1026 - VMware Celebrates Seven Years of Continual Innovation and Execution Exhibit

1033 - Reflecting on our ten year App Engine journey Exhibit

1014 - Excerpts from Federal Court Management Statistics, June 2024 Exhibit

Notice : Power of Attorney - Amazon Web Services, Inc NOTICE

1008 - Lubonski Exhibit

1020 - Remote Desktop clients for Remote Desktop Services and remote PCs Exhibit

Petition : as filed PETITION

1025 - Creasy. The Origin of the VM/370 Time-Sharing System Exhibit

1039 - A survey of mobile cloud computing: architecture, applications, and Exhibit

1032 - Microsoft launches Windows Azure Exhibit

1023 - Download VNC Viewer by RealVNC Exhibit

Notice : Power of Attorney - Amazon.com, Inc. NOTICE

1013 - Plaintiff’s Infringement Contentions Exhibit

1022 - Download VNC Server by RealVNC Exhibit