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Patent Owners

Adaptive Spectrum and Signal Alignment, Inc.Signal Alignment

Petitioners

AT&T Services, Inc.Nokia of America

Assignees

ADAPTIVE SPECTRUM AND SIGNAL ALIGNMENT, INCORPORATED ASSIA SPE, LLC

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

IPR2025-00395 | Patent Trial and Appeal Board

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Filed Jan. 3, 2025

Case Type Inter Partes Review

Status Pending

Challenged Patent 10/795,593

Patent No. 7,428,669 assignments

Tech Center 2100

Art Unit 2112

Inventors John M. Cioffi

Last Updated: 40 seconds ago

Filing Date	#	Filing and Exhibits
Entries matching. Show All.
2/27/2025	02-27-2025-Petitioner	Petitioner Notice: Updated Mandatory Notice 7: Petitioners' Updated Mandatory Notices
2/12/2025	02-12-2025-Board	Board Notice: Notice filing date accorded 6: Notice: Notice filing date accorded
2/6/2025	02-06-2025-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
1/3/2025	01-03-2025-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. 7,428,669 Petitioner Exhibit 1002: Declaration of Richard Gitlin Petitioner Exhibit 1003: Curriculum Vitae of Richard Gitlin Petitioner Exhibit 1004: File History of U.S. Patent No. 7,428,669 Petitioner Exhibit 1006: U.S. Patent No. 6,772,388 to Cooper Petitioner Exhibit 1007: U.S. Patent No. 5,699,365 to Klayman Petitioner Exhibit 1008: U.S. Patent Publ. No. 2002/0140991 to Li Petitioner Exhibit 1011: ITU-T Recommendation G.992.1 Petitioner Exhibit 1012: ITU-T Recommendation G.992.2 Petitioner Exhibit 1013: ITU-T Recommendation G.992.3 Petitioner Exhibit 1014: ITU-T Recommendation G.992.4 Petitioner Exhibit 1015: ITU-T Recommendation G.992.5 Petitioner Exhibit 1016: ITU-T Recommendation G.997.1 Petitioner Exhibit 1017: Docket Control Order, Adaptive Spectrum and Signal Alignment, Inc. v. AT&T Petitioner Exhibit 1018: Order Focusing Patent Claims and Prior Art to Reduce Costs, EDTX Petitioner Exhibit 1019: Defendants’ Motion to Transfer Venue, EDTX Petitioner Exhibit 1020: Maurice Gagnaire, Broadband Local Loops for High-Speed Internet Access Petitioner Exhibit 1021: Thomas Starr, et al., DSL Advances, (Prentice Hall, 2002) Petitioner Exhibit 1022: Richard T. Roca, ISDN architecture (AT&T Technical Journal, 1986) 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: Simon Haykin, Communication Systems Petitioner Exhibit 1027: John G. Proakis, Digital Communications Petitioner Exhibit 1028: Kenneth J. Kerpez, et al., Advanced DSL Management Petitioner Exhibit 1029: Song, et al., Dynamic Spectrum Management for Next-Generation DSL Systems Petitioner Exhibit 1030: U.S. Patent No. 6,598,188 to Locke Petitioner Exhibit 1031: U.S. Patent No. 5,023,872 to Annamalai

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

IPR2025-00395 | Patent Trial and Appeal Board

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