Samsung Electronics Co., Ltd. et al. vs. Polaris PowerLED Technologies, LLC

Explore the PTAB proceeding IPR2023-00484 filed by Samsung Electronics Co., Ltd. et al. on 2023-02-02. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2023-00484

Filing Date

2023-02-02

Accorded Filing Date

2023-02-02

Institution Decision Date

2023-08-15

Last Modified Date

—

Proceeding Type

IPR

Termination Date

2023-08-15

Trial Status

Institution Denied

Parties & Counsel

Petitioner

Samsung Electronics Co., Ltd. et al.

Represented By

Fink, Williamet al

Patent Owner / Respondent

Polaris PowerLED Technologies, LLC

Represented By

Mattson, Robertet al

Tribunal & Venue

Tribunal

Patent Trial and Appeal Board (USPTO)

Technology Center

TC 2600 - Communications

Patent Information

1 Patent Involved

Respondent Application Number 12018399

Respondent Patent Number 8217887

External Links

Espacenet

Google Patents

Respondent Inventor Dilip Sangam et al

Respondent Tech Center TC 2600 - Communications

Address and Attorney/Agent Information

13 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C. - POLARIS POWERLED TECHNOLOGIES, LLC

Customer Number 197928

Address 1101 K Street, NW, 10th Floor, WASHINGTON, DC, 20005, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
42850	Robert Mattson	703-585-6188
43465	David Alberti	650-618-4361
45706	Sal Lim	650-618-4365
46536	James Barabas	650-514-2742
54463	Michael Specht	202-371-2600
54629	Hong Lin	650-320-1890
55440	Jennifer Chagnon	202-772-8890
55779	Lawrence Mcdonough	858-354-1935
64101	Russell Tonkovich	415-882-0388
65367	Jason Fitzsimmons	202-772-8701
68658	Richard Bemben	202-371-2600
73904	Steven Pappas	202-772-8719
76234	Ryan Dooley	510-590-7926

Proceeding Documents

Notice: refund approved NOTICE

2023-10-13 FILING PARTY: BOARD

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Petitioner’s Request for Refund of Post-Institution Fees OTHER

2023-10-12 FILING PARTY: PETITIONER

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Institution Decision: Denying Institution of Inter Partes Review 35 U.S.C. sec. 314 DECISION

2023-08-15 FILING PARTY: BOARD

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Patent Owners Updated Mandatory Notices NOTICE

2023-08-04 FILING PARTY: PATENT OWNER

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Patent Owner's Sur-Reply to Petitioner's Reply to Patent Owner's Preliminary Response OTHER

2023-06-15 FILING PARTY: PATENT OWNER

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Samsung Electronics Co., Ltd. et al. vs. Polaris PowerLED Technologies, LLC

Proceeding Overview

Parties & Counsel

Petitioner

Samsung Electronics Co., Ltd. et al.

Represented By

Patent Owner / Respondent

Polaris PowerLED Technologies, LLC

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 of Post-Institution Fees OTHER

Institution Decision: Denying Institution of Inter Partes Review 35 U.S.C. sec. 314 DECISION

Patent Owners Updated Mandatory Notices NOTICE

Patent Owner's Sur-Reply to Petitioner's Reply to Patent Owner's Preliminary Response OTHER

Petitioners’ Preliminary Reply in Support of Inter Partes Review of U.S. Patent No. 8,217,887 REPLYTOOPP

EX2004 - US20100177258 Shinozaki Exhibit

EX2002 - Credelle CV Exhibit

EX2005 - IPR2023-00484 Petition and Declaration Comparison Exhibit

EX2006 - Bederson Declaration (IPR2021-01190) Exhibit

EX2001 - Credelle Declaration (887) Exhibit

Patent Owner's Preliminary Response POPR

EX2003 - US20100073903 Yun Exhibit

Patent Owner's Updated Mandatory Notices NOTICE

Patent Owner's Mandatory Notices NOTICE

Notice: Notice filing date accorded NOTICE

Patent Owner's Mandatory Notices NOTICE

Patent Owner's Power of Attorney NOTICE

Patent Owner's Power of Attorney NOTICE

U.S. Publication No. 2002/0113192 to Antila (“Antila”) Exhibit

U.S. Patent No. 7,595,784 to Yamamoto (“Yamamoto”) Exhibit

Prosecution History of U.S. Patent No. 8,217,887 Exhibit

Optimized Additive Mixing of Colored Light-Emitting Diode Sources Exhibit

U.S. Patent Publication No. 2009/0160878 to Kwong (“Kwong”) Exhibit

A Novel LCD Backlight with Mixed White and Colorful LEDs Exhibit

Petition for Inter Partes Review of U.S. Patent No. 8,217,887 PETITION

Declaration of Dr. Hatalis Exhibit

Curriculum Vitae of Dr. Hatalis Exhibit

U.S. Patent No. 7,952,556 to Honbo (“Honbo”) Exhibit

Multistring LED Backlight Driving System for LCD Panels Exhibit

Claim Mapping Table Exhibit

U.S. Patent Publication No. 2008/0088769 to KIM (“KIM”) Exhibit

Samsung Electronics America, Inc.’s Power of Attorney NOTICE

Samsung Electronics Co., Ltd.’s Power of Attorney NOTICE

U.S. Patent No. 8,847,874 to Price (“Price”) Exhibit

LED Backlighting of LCDs in Mobile Appliances Exhibit

U.S. Patent Publication No. 2007/0035706 to Margulis (“Margulis”) Exhibit

U.S. Patent Publication No. 2007/0279369 to Yao (“Yao”) Exhibit

U.S. Patent Publication No. 2007/0153548 to HAMADA (“HAMADA”) Exhibit

U.S. Patent Publication No. 2008/0180414 to Fung (“Fung”) Exhibit

U.S. Patent Publication No. 2007/0211014 to Kim (“Kim”) Exhibit

Powering LED Arrays in Backlight Applications Exhibit

U.S. Patent Publication No. 2008/0248837 to Kunkel (“Kunkel”) Exhibit

U.S. Patent No. 8,217,887 Exhibit

18.1-inch XGA TFT-LCD with Wide Color Reproduction Exhibit

U.S. Patent Publication No. 2006/014.600 to Baba (“Baba”) Exhibit

Sequential-Color Voltage-Adaptable RGB-LED Backlight Driving System Exhibit

Symmetric Current-Balancing Circuit for LED Backlight with Dimming Exhibit

Control of LEDs Exhibit

The LED Lightbulb: Are we there yet? Exhibit

Technological Trends of LED Backlight Units Exhibit

Japanese Pub. Patent Appl. 2006-18200 with Certified Translation (“Seo”) Exhibit