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Patent Owners

Adaptive Spectrum and Signal Alignment, Inc.Signal Alignment

Petitioners

AT&T Services, Inc.Nokia of America

Assignee

ADAPTIVE SPECTRUM AND SIGNAL ALIGNMENT, INCORPORATED

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AT&T Services, Inc. v. Adaptive Spectrum and Signal Alignment, Inc.

IPR2025-00451 | Patent Trial and Appeal Board

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Filed Jan. 17, 2025

Case Type Inter Partes Review

Status Pending

Challenged Patent 14/417,544

Patent No. 9,954,631 assignments

Tech Center 2600

Art Unit 2666

Inventors George Ginis, Ardavan Maleki Tehrani, Kenneth Kerpez, Marc Goldburg

Last Updated: 39 minutes ago

Filing Date	#	Filing and Exhibits
Entries matching. Show All.
2/12/2025	02-12-2025-Board	Board Notice: Notice filing date accorded 6: Notice: Notice filing date accorded
2/7/2025	02-07-2025-Patent_Owner	Patent Owner Notice: Power of Attorney 4: Patent Owner's Power of Attorney Patent Owner Notice: Mandatory Notice 5: Patent Owner's Mandatory Notices
1/17/2025	01-17-2025-Petitioner	Petitioner Petition: as filed 1: Petition: as filed Petitioner Notice: Power of Attorney 2: Notice: AT&T Power of Attorney Petitioner Notice: Power of Attorney 3: Notice: Nokia Power of Attorney Petitioner Exhibit 1001: U.S. Patent No. 9,954,631 Petitioner Exhibit 1002: File History of U.S. Patent No. 9,954,631 Petitioner Exhibit 1003: Declaration of Dr. Richard D. Gitlin Petitioner Exhibit 1004: U.S. Patent No. 5,680,394 to Bingham Petitioner Exhibit 1005: U.S. Patent No. 9,531,491 to Strobel Petitioner Exhibit 1006: U.S. Provisional Patent Application No.61/601,943 Petitioner Exhibit 1007: U.S. Provisional Patent Application No. 61/598,270 Petitioner Exhibit 1008: ITU Temporary Document 2012-06-4A-061 by ADTRAN Petitioner Exhibit 1009: ITU Temporary Document 2012-06-4A-040 by Wei Petitioner Exhibit 1010: U.S. Patent No. 5,887,032 patent to Cioffi Petitioner Exhibit 1011: U.S. Patent No. 6,754,261 Petitioner Exhibit 1012: Joint Claim Construction Statement Petitioner Exhibit 1013: ITU Temporary Document 2012-02-4A-054 by Oksman Petitioner Exhibit 1014: Curriculum Vitae of Richard Gitlin Petitioner Exhibit 1015: Grami, Introduction to Digital Communications, Academic Press, 2016 Petitioner Exhibit 1016: G.9701 Petitioner Exhibit 1017: Docket Control Order Petitioner Exhibit 1018: Order Focusing Patent Claims and Prior Art Petitioner Exhibit 1019: Motion to Transfer Venue Petitioner Exhibit 1020: Maurice Gagnaire, Broadband Local Loops for High-Speed Internet Access Petitioner Exhibit 1021: DSL Advances Petitioner Exhibit 1022: ISDN Architecture Petitioner Exhibit 1023: U.S. Patent No. 4,924,492 to Gitlin Petitioner Exhibit 1024: Data Communication Principles Petitioner Exhibit 1025: A Review of HDSL Progress Petitioner Exhibit 1026: Strobel Article Petitioner Exhibit 1027: ITU Work Program Petitioner Exhibit 1028: Broadband Access Networks Petitioner Exhibit 1029: ITU Temporary Document 2012-06-4A-U20R1 Petitioner Exhibit 1030: ITU Temporary Document NF-085 Petitioner Exhibit 1031: ITU Temporary Document CI-075 Petitioner Exhibit 1032: ITU Global Directory Petitioner Exhibit 1033: ITU-T Guide

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AT&T Services, Inc. v. Adaptive Spectrum and Signal Alignment, Inc.

IPR2025-00451 | Patent Trial and Appeal Board

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