Samsung Electronics Co., Ltd. et al. vs. RJ Technology LLC

Explore the PTAB proceeding IPR2023-01183 filed by Samsung Electronics Co., Ltd. et al. on 2023-07-21. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2023-01183

Filing Date

2023-07-21

Accorded Filing Date

2023-07-21

Institution Decision Date

2024-01-22

Last Modified Date

2026-08-04

Proceeding Type

IPR

Termination Date

2025-01-17

Trial Status

Final Written Decision

Parties & Counsel

Petitioner

Samsung Electronics Co., Ltd. et al.

Represented By

Sommer, Andrewet al

Patent Owner / Respondent

RJ Technology LLC

Represented By

Carmichael, Jameset al

Tribunal & Venue

Tribunal

Patent Trial and Appeal Board (USPTO)

Technology Center

TC 1700 - Chemical & Materials Engineering

Patent Information

1 Patent Involved

Respondent Application Number 10491134

Respondent Patent Number 7749641

External Links

Espacenet

Google Patents

Respondent Inventor Xiaoping Ren et al

Respondent Tech Center TC 1700 - Chemical & Materials Engineering

Address and Attorney/Agent Information

22 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name EDELL, SHAPIRO & FINNAN, LLC

Customer Number 27896

Address 401 N Washington Street, Suite 801, Rockville, MD, 20850, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
24119	Ira Edell	301-424-3640
34597	David Floam	301-424-3640
36359	George Lehnigk	240-864-2449
39189	Patrick Finnan	301-424-3640
40169	Stuart Shapiro	301-424-3640
40244	Paul Booth	240-864-2427
40483	Andrew Aldag	301-424-3640
41009	Lawrence Eisen	301-424-3640
41336	Peggy Su	408-526-8734
41451	Howard Richman	301-424-3640
41900	Tim Kitchen	240-864-2435
42820	Thomas Lynch	240-864-2470
43607	Albert Fasulo Ii	410-505-4508
56616	Nataliya Dvorson	202-857-3228
60112	Meagan Walling	571-297-0007
64089	Richard Sheer	301-424-3640
66983	Mark Deboy	240-864-2459
67069	Joshua Puvak	301-424-3640
67863	Robert Morton	469-269-3158
69209	Andrew Haberman	301-424-3640
77059	Colin Feng	240-864-2445
82849	Ying Yu Chen	240-864-2416

Proceeding Documents

132

Fed. Cir. Order Dismissing Appeal OTHER

2026-08-04 FILING PARTY: BOARD

Download

Petitioners' Notice of Cross-Appeal of Final Written Decision NOTICE

2025-05-28 FILING PARTY: PETITIONER

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Patent Owner's Notice of Appeal of Final Writen Decision and Order Denying Director Review NOTICE

2025-05-15 FILING PARTY: PATENT OWNER

Download

Order Denying Director Review of Final Written Decision MOTION

2025-03-13 FILING PARTY: BOARD

Download

Delegation Notice NOTICE

2025-02-25 FILING PARTY: BOARD

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Samsung Electronics Co., Ltd. et al. vs. RJ Technology LLC

Proceeding Overview

Parties & Counsel

Petitioner

Samsung Electronics Co., Ltd. et al.

Represented By

Patent Owner / Respondent

RJ Technology LLC

Represented By

Tribunal & Venue

Patent Information

Address and Attorney/Agent Information

Power of Attorney & Correspondence

Attorney / Agent Information

Proceeding Documents

Fed. Cir. Order Dismissing Appeal OTHER

Petitioners' Notice of Cross-Appeal of Final Written Decision NOTICE

Patent Owner's Notice of Appeal of Final Writen Decision and Order Denying Director Review NOTICE

Order Denying Director Review of Final Written Decision MOTION

Delegation Notice NOTICE

Authorized Response to Director Review Request OTHER

Delegation Notice NOTICE

IPR2023-01183 Director Review Request to Counsel Exhibit

Patent Owner's Request for Director Review of the Final Written Decision REQUEST

Director Review Request Email Exhibit

Order: ORDER Granting Petitioner’s Motion to Seal and Entering Modified Protective Order 37 C.F.R. §§ 42.14, 42.54 ORDER

Final Written Decision: original FINAL

Other: Hearing transcript OTHER

Patent Owner's Demonstratives Exhibit

Petitioner's Oral Hearing Demonstratives OTHER

LEAP Practitioner Request and Verification Form (Patent Owner) NOTICE

Notice of Joint Stipulation to Amend the Due Date for Exchange of Demonstratives NOTICE

Order: Oral Hearing ORDER

Patent Owner's Request for Oral Argument OTHER

Patent Owner's Sur-Reply OTHER

Petitioner's Request for Oral Argument OTHER

Institution decision and grant of joinder, IPR2024-00597 NOTICE

EX1048 - Ex. A-3 to Infringement Contentions Exhibit

EX1044 - 2024-8-16 Reply Juzkow Declaration Exhibit

EX1047 - Ceder 1998 Exhibit

EX1045 - Jang 1998 Exhibit

EX1046 - Ammundsen 2000 Exhibit

EX1037 - Comparison of Yao Paragraphs on Charge Cut Off Voltage Exhibit

EX1050 - 2023.07.14 [1874 DKT 074-1] RJ Decl. of Dr. Yan Yao ISO Responsive Claim Construction Brief Exhibit

EX1042 - 2024.07.02 Liang, Yanliang Deposition (Minu)(700149458.1) Exhibit

EX1039 - Dkt. 74-5 Exhibit

Petitioner's Reply to Patent Owner's Response REPLYTOOPP

EX1043 - Yao, Yan 080824 Condensed Exhibit

EX1040 - Kajiyama 2001 Exhibit

EX1041 - Apple Markman hearing transcript Exhibit

EX1038 - Dkt. 70 - RJ Tech Opening Claim Construction Brief Exhibit

Petitioner's Amended Notice of Deposition of Dr. Yan Yao NOTICE

Petitioner's Second Updated Mandatory Notices NOTICE

Notice of Joint Stipulation to Modify Due Dates 2 and 3 NOTICE

Petitioner's Notice of Deposition of Dr. Yan Yao NOTICE

Patent Owner's Updated Power of Attorney NOTICE

Patent Owner's Updated Mandatory Notices NOTICE

ORDER Conditionally Granting Patent Owner’s Motions for Pro Hac Vice Admission of George Stamatopoulos, Daniel Zaheer, Hangcheng (Robert) Zhou, and Michael Ng 37 C.F.R. § 42.10(c) ORDER

ORDER Granting Petitioner’s Motion for Pro Hac Vice Admission of Jeffrey Colin 37 C.F.R. § 42.10 ORDER

Petitioner's Notice of Deposition of Dr. Yanliang Liang NOTICE

Petitioner's Updated Mandatory Notices NOTICE

Declaration of Jeffrey Colin in Support of Pro Hac Vice Admission Exhibit

Petitioner's Unopposed Motion for Pro Hac Vice Admission of Jeffrey Colin MOTION

Ex 2024 Exhibit

Ex 2018 Exhibit

Ex 2039 Exhibit

Ex 2014 Exhibit

Ex 2032 Exhibit

Ex 2025 Exhibit

Ex 2030 Exhibit

Ex 2020 Exhibit

Ex 2008 Exhibit

Patent Owner Response RESPONSE

Ex 2036 Exhibit

Ex 2012 Exhibit

Ex 2022 Exhibit

Ex 2031 Exhibit

Ex 2038 Exhibit

Ex 2027 Exhibit

Ex 2021 Exhibit