Ericsson Inc. et al. vs. XR COMMUNICATIONS LLC

Explore the PTAB proceeding IPR2024-00868 filed by Ericsson Inc. et al. on 2024-05-08. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2024-00868

Filing Date

2024-05-08

Accorded Filing Date

2024-05-08

Institution Decision Date

2024-12-13

Last Modified Date

2026-02-02

Proceeding Type

IPR

Termination Date

2025-11-25

Trial Status

Final Written Decision

Parties & Counsel

Petitioner

Ericsson Inc. et al.

Represented By

McPherson, Patricket al

Patent Owner / Respondent

XR COMMUNICATIONS LLC

Represented By

Mirzaie, Rezaet al

Tribunal & Venue

Tribunal

Patent Trial and Appeal Board (USPTO)

Technology Center

TC 2600 - Communications

Patent Information

1 Patent Involved

Respondent Application Number 13447139

Respondent Patent Number 8737511

External Links

Espacenet

Google Patents

Respondent Inventor Donald Brian Eidson et al

Respondent Tech Center TC 2600 - Communications

Address and Attorney/Agent Information

75 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name Mintz Levin/San Diego Office

Customer Number 64046

Address 1 Financial Center, Boston, MA, 02111, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
31359	William Geary Iii	617-348-3046
38898	Edward Grieff	858-314-1898
39586	Kevin Ainsworth	212-692-6745
41832	Fred Hernandez	858-314-1518
42523	Farshad Far-Hadian	858-314-2144
43858	Mark Pino	202-434-7332
44238	Lisa Adams	617-348-3054
44338	Andrew Skale	858-314-1500
45517	Antony Novom	858-500-7321
46393	Jiewen Davis	713-374-1692
46725	Richard Gervase	212-692-6755
47081	Terri Shieh-Newton	415-432-6084
50498	Irina Britva	858-314-1142
51700	Lawrence Frank	617-348-1879
51846	Kenneth Jenkins	858-314-1082
52051	Marc Morley	858-314-1500
52235	Peter Snell	212-935-3000
52301	Alexander Trimble	415-432-6018
52315	Michael Van Loy	858-314-1500
57917	J. Farmer	617-348-3048
58481	Peter Cuomo	617-348-1854
60071	David Dang	(920) 721-7339
61022	Brad Scheller	212-935-3000
63259	Elissa Kingsland	617-348-1701
63330	Claudia Hetzer-Egger	858-314-1489
63547	Monique Macek	858-314-1500
63616	Suparna Datta	617-348-4405
65576	Edmund Koundakjian	858-350-2250
67872	Natalie Schiller	858-314-1547
68783	Carolina Save	617-348-1872
69361	Kevin Amendt	617-348-4863
71250	Roy Hom	415-432-6000
71592	James Whittle	617-348-1898
72934	Gertrud Rey	858-314-1565
73304	Gregory Dolan	415-432-6096
73736	Amritaa Ganguly	215-656-2416
74236	Peter Hecker	858-350-2321
74460	Serge Banini	617-937-2435
74767	Christine Pemberton	617-937-2403
74798	Qi Zhang	603-369-8683
75306	Nicholas Mouton	858-314-1500
75559	Katherine Jensen	617-348-3049
75602	Sherwin Chan	617-348-3037
75671	Lee Johnson	858-344-1785
75772	Alexander Roan	617-348-4466
75822	Mark Hammond	858-314-1086
75844	Peter Amos	206-883-2587
75998	Sophia Petrichenko	469-337-0510
76705	Yuwei Chen	608-469-0879
77321	Doris Lee	858-314-1545
77492	Jason Stegall	806-236-9451
77818	Stephen Lam	647-499-0472
78048	Neil Supnekar	650-849-3428
78289	Nicholas Foster	617-348-1728
78784	Eunha Kim	415-432-6000
79171	Arthur Huang	508-768-5357
79550	Sam Rappaport	970-445-0083
800087	Mingyue Bao	310-586-3200
80098	Gabrielle Hoover	917-224-0829
80349	Cory Massey	858-314-1578
80431	Effie Zhou	650-402-7515
80734	Ryan Rieker	574-309-7393
80753	Iva Rreza	202-434-7422
80854	Peter Mcfadden	860-286-2929
81036	Kristen Elofson	141-569-65405
81272	Shuo Xing	164-749-90503
81280	Mary Robinson	617-348-1846
81288	William Fiers	161-737-11000
81627	Grace Gong	617-348-4427
81730	Samantha Pilicer	617-310-5213
81822	Iris Cheung	647-499-2679
82482	Samuel Redford	858-933-5440
82780	Joshua Li	857-300-8233
82898	Zhiheng Chang	617-542-6000
83428	James Mccann	202-434-7315

Proceeding Documents

JUDGMENT Final Written Decision Determining All Challenged Claims Unpatentable 35 U.S.C. § 318(a) FINAL

2025-11-25 FILING PARTY: BOARD

Download

Other: Hearing transcript OTHER

2025-10-20 FILING PARTY: BOARD

Download

3001

Related Matters Update Exhibit

2025-10-01 FILING PARTY: BOARD

Download

General Order: Related Matters Updates ORDER

2025-09-20 FILING PARTY: BOARD

Download

IPR Petitioners Demonstratives OTHER

2025-09-19 FILING PARTY: PETITIONER

Download

Ericsson Inc. et al. vs. XR COMMUNICATIONS LLC

Proceeding Overview

Parties & Counsel

Petitioner

Ericsson Inc. et al.

Represented By

Patent Owner / Respondent

XR COMMUNICATIONS LLC

Represented By

Tribunal & Venue

Patent Information

Address and Attorney/Agent Information

Power of Attorney & Correspondence

Attorney / Agent Information

Proceeding Documents

JUDGMENT Final Written Decision Determining All Challenged Claims Unpatentable 35 U.S.C. § 318(a) FINAL

Other: Hearing transcript OTHER

Related Matters Update Exhibit

General Order: Related Matters Updates ORDER

IPR Petitioners Demonstratives OTHER

Patent Owner's Demonstratives Exhibit

Order: Setting Oral Argument 37 C.F.R. sec. 42.70 ORDER

Petitioners’ Request for Oral Argument OTHER

PATENT OWNER’S REQUEST FOR ORAL ARGUMENT OTHER

Panel Change Order ORDER

PATENT OWNER SUR REPLY OTHER

Joint Stipulation to Modify Due Date 3 OTHER

Petitioners’ Reply to Patent Owner’s Response for Inter Partes Review of U.S. Pat. No. 8,737,511 REPLYTOOPP

Panel Change Order ORDER

Exhibit 2005 - Wireless Communications Exhibit

Exhibit 2006 - Fundamentals of Wireless Communication Exhibit

Exhibit 2004 - CV of Todor Cooklev Exhibit

PATENT OWNER'S RESPONSE TO PETITION RESPONSE

Exhibit 2007 - Claim Construction Order Exhibit

Exhibit 2003 - Declaration of Todor Cooklev Exhibit

JOINT STIPULATION TO MODIFY DUE DATES 1 & 2 OTHER

PATENT OWNER’S NOTICE OF DEPOSITION OF DR. KEVIN NEGUS NOTICE

JOINT STIPULATION TO MODIFY DUE DATES 1 & 2 OTHER

Order: Conduct of the Proceeding - 37 CFR 42.5 ORDER

Order: SCHEDULING ORDER ORDER

Institution Decision: Grant DECISION

EDTex Docket Control Order Exhibit

Patent Owner Preliminary Response POPR

EDTex Joint Claim Construction Chart Exhibit

Notice: Notice filing date accorded NOTICE

1013 Columbia Telecommunications Corp Cellular Tower Requirements Study Exhibit

Ex - 1016 EP 0566603 B1 Exhibit

1012 Philip Sorrells The Problems with Overweight Cell Towers Exhibit

1010 Jose Vilches Everything You Need to Know about 4G Wireless Tech Exhibit

1005 U.S. Patent No. 6,801,790 to Rudrapatna (“Rudrapatna”) Exhibit

1007 U.S. Patent Publication No. 2002/0132600 to Rudrapatna Exhibit

1006 A. Molisch, Wireless Communications, Second Edition, ISBN: 878-0-470-7 Exhibit

Ex - 1003 Declaration Kevin Negus Exhibit

Notice : Power of Attorney - Ericsson NOTICE

1008 PCT Application No. WO 2011/078898 to Trigui et al. Exhibit

1015 U.S. Patent Publication 2008/0026796 (“Thomas”) Exhibit

1014 U.S. Patent Publication No. 2003/0032424 (“Judd”) Exhibit

Notice : Power of Attorney - Nokia NOTICE

Petition : as filed PETITION

1004 U.S. Patent Publication No. 2011/0150050 to Trigui et al. (“Trigui”) Exhibit

1009 XR Communications Disclosure Claims and Infringement Contentions Exhibit

1002 Prosecution History for the ’511 Patent Exhibit

1001 U.S. Patent No. 8,737,511 (“’511 Patent”) Exhibit

1011 Joy Huang, Commscope Re-shaping Wind Load Performance Exhibit