Samsung Electronics Co., Ltd. et al. vs. PayGeo, LLC

Explore the PTAB proceeding IPR2025-01551 filed by Samsung Electronics Co., Ltd. et al. on 2025-10-02. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2025-01551

Filing Date

2025-10-02

Accorded Filing Date

2025-10-02

Institution Decision Date

2026-01-27

Last Modified Date

2026-03-23

Proceeding Type

IPR

Termination Date

2026-01-27

Trial Status

Discretionary Denial

Parties & Counsel

Petitioner

Samsung Electronics Co., Ltd. et al.

Represented By

Goldberg, Joshuaet al

Patent Owner / Respondent

PayGeo, LLC

Represented By

Hannah, Jameset al

Tribunal & Venue

Tribunal

Patent Trial and Appeal Board (USPTO)

Technology Center

TC 3600 - Transportation, E-Commerce & Construction

Patent Information

1 Patent Involved

Respondent Application Number 13185432

Respondent Patent Number 8554671

External Links

Espacenet

Google Patents

Respondent Inventor Rabih S. Ballout

Respondent Tech Center TC 3600 - Transportation, E-Commerce & Construction

Address and Attorney/Agent Information

5 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name Dogwood Patent and Trademark Law

Customer Number 160172

Address 4801 Glenwood Avenue, Suite 200, Raleigh, NC, 27612, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
52548	William Ahmann	415-859-0134
58417	Daniel Kloke	650-665-7518
61507	Benjamin Berman	650-815-2608
62403	Joseph Brennan	650-485-2809
70498	Isabella Pang	408-838-2075

Proceeding Documents

Notice: refund approved NOTICE

2026-03-23 FILING PARTY: BOARD

Download

Petitioners' Request for Refund of Post-Institution Fee OTHER

2026-03-19 FILING PARTY: PETITIONER

Download

Director Discretionary Decision: Deny RESPONSE

2026-01-27 FILING PARTY: BOARD

Download

1033

Federal Trial Statistics (Sept. 2025) Exhibit

2026-01-07 FILING PARTY: PETITIONER

Download

1036

PayGeo's Opposed Mtn. to Strike (Dkt. 33) Exhibit

2026-01-07 FILING PARTY: PETITIONER

Download

Samsung Electronics Co., Ltd. et al. vs. PayGeo, LLC

Proceeding Overview

Parties & Counsel

Petitioner

Samsung Electronics Co., Ltd. et al.

Represented By

Patent Owner / Respondent

PayGeo, 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

Petitioners' Request for Refund of Post-Institution Fee OTHER

Director Discretionary Decision: Deny RESPONSE

Federal Trial Statistics (Sept. 2025) Exhibit

PayGeo's Opposed Mtn. to Strike (Dkt. 33) Exhibit

671 FPO Search and Results (2) Exhibit

EDTex 24 month trial statistics Exhibit

Petitioners' Updated Exhibit List NOTICE

Samsung's Motion for Judgment on the Pleadings (Dkt. 35) Exhibit

J. Schroeder trial statistics Exhibit

PayGeo Infringement Contentions Exhibit

671 FPO Search and Results (1) Exhibit

Petitioners' Opposition to Patent Owner's Request for Discretionary Denial of Institution RESPONSE

Defendant Samsung's Invalidity Contentions - Cover Pleading Exhibit

671 FPO Search and Results (3) Exhibit

Motion to Stay Pending IPR Exhibit

Patent Owner's Preliminary Response POPR

Ex. 2012 Exhibit

Ex. 2006 Exhibit

Ex. 2004 Exhibit

Ex. 2010 Exhibit

Patent Owner's Discretionary Denial Brief RESPONSE

Ex. 2005 Exhibit

Ex. 2008 Exhibit

Ex. 2007 Exhibit

Ex. 2001 Exhibit

Ex. 2009 Exhibit

Ex. 2011 Exhibit

Ex. 2002 Exhibit

Ex. 2003 Exhibit

Petitioner's Stipulation NOTICE

Patent Owner's Power of Attorney NOTICE

Patent Owner's Mandatory Notices NOTICE

Notice: Notice filing date accorded NOTICE

Look (US20070260558A1) Exhibit

PayPal, ADDING MULTIMEDIA PayPal Launches Mobile Payments Exhibit

Geeks for Geeks, History of Android Exhibit

Lin (US20100078472A1) Exhibit

Rackley III (US20080010192A1) Exhibit

PayPal, PayPal Launches New Send Money App for iPhone Exhibit

Curriculum Vitae of Stuart J. Lipoff Exhibit

Burger (US7003495) Exhibit

File History for U.S. Patent No. 8,554,671 Exhibit

Petition for Inter Partes Review of U.S. Patent No. 8,554,671 PETITION

Declaration of Stuart J. Lipoff Exhibit

PayPal, PayPal Introduces Mobile Access for the PayPal SecurityKey Exhibit

Tumminaro (US20070255652A1) Exhibit

Schonfeld, Social Payment Startup Venmo Raised $1.2 Million Exhibit

Wray, Paybox expands mobile shopping to Asia and US Exhibit

eBay Inc., Form 10-K Exhibit

Davis (US20090070263A1) Exhibit

Gandhi (US20120078788A1) Exhibit

Kuttuva (US20120267432A1) Exhibit

Infrared Data Association Serial Infrared Physical Layer Specification Exhibit

Stallings (US20100156812A1) Exhibit

Chappuis (US20030171993A1) Exhibit

Lyons (US20120130889A1) Exhibit

Petitioner Samsung Electronics Co., Ltd.'s Power of Attorney NOTICE

PayPal, New PayPal Mobile iPhone App Tops One Million Downloads Exhibit

Petitioner Samsung Electronics America, Inc.'s Power of Attorney NOTICE

Dunwoody (US8458088) Exhibit

Tumminaro (US20070255620A1) Exhibit

U.S. Patent No. 8,554,671 Exhibit

Karnouskos, Mobile Payment Exhibit