PTAB

Search for cases ...

Cheat Sheet
Query Builder
Jurisdiction Selector
Suggestions

Basic Search

Selected Courts

Recently Selected Courts

Clear Coverage information Done

All of these words

Any of these words

Exactly this phrase or word

None of these words

This word

Case filed between and

Most recent docket entry filed between and

With deadlines about

Has at least

Party’s Name

Firm

Attorney

Role

Publicly traded

Filter by

Search result types Dockets Documents

Opinions Motions Pleadings Exhibits

Signup
Login
More...
- Signup
- Login
- Features
- Enhance
- Pricing
- News
- About

Information

Search millions of cases and get court filings, fast docket alerts, and case analytics.

Request a Demo or create your account.

Lawyer? Your firm may have a group account, ask us and we'll let you know.

Click below for detailed party information:

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

alt+h	Toggle this page.
alt+u	Toggle Upcoming Events view.
alt+e	Export the docket to Excel.
Filtering / Searching the Docket
ctrl+f	Filter the docket.
ctrl+shift+f	Search docket and documents.
alt+s	Toggle between "Show Only" filtering modes.
alt+d, ctrl+f	System ctrl+f
escape	Clear while in docket filter.
Interactive Timeline
alt+t	Show / re-center case timeline.
alt+↑	Zoom in
alt+↓	Zoom out
alt+←	Pan left
alt+→	Pan right

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

IPR2025-00395 | Patent Trial and Appeal Board

Interested in this case?

Request a Demo Track this case, and find millions of cases like it, let us show you how.

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: 28 minutes 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

STEP 2 of 2

Choose your membership type

Flat-Fee

Unlimited document access
Unlimited case alerts
Unlimited docket tracking
Unlimited search
Search/filter by motion
For-pay state court docs

$99/mo.

Excludes PACER and Gov’t fees

Pay-As-You-Go Monthly

$4/document
$3/ docket update
$3/day new case alerts
$2/day for docket tracking
$1/search in Fed Courts
For-pay state court docs

$39.99/mo.

Add-ons include Federal Analytics, Easy Analytics, and the Analytics Workbench.

Add your payment information

Need help? Lets schedule a quick demo.

What is PACER?

PACER is a government system to access US court records.

Why do I need it?

Docket Alarm uses PACER to access Federal Court documents. Under the flat-rate plan, we pass these fees on to your account without markup.

What will I be charged?

If we already have the document in our database, you will not be charged anything. However, if we do not, then we must retrieve it from the court and incur their access fee.

PACER charges $0.10 per page with a 30 page (or $3.00) cap for all documents, except transcripts which have no cap. For example, a five page document is $0.50 and a 50 page document is $3.00. Accessing docket sheets also incurs a fee if we do not already have the full docket sheet (again, max of $3.00). These fees are only incurred for Federal Courts and Bankruptcies.

Do other courts have fees?

Certain state courts, mostly in California, charge for access to some documents. When accessing for-pay state courts, you will always be given an option to accept or decline the payment.

Basic Free Access

We’re committed to keeping the law open. We provide free searches and document/docket views a week for documents already in our system. You have pages left for free viewing.

Note: free views don't apply to documents purchased from government systems, e.g., PACER.

Welcome

Docket Alarm has relationships with many large firms such as yours.

See if your firm has an account

Supplemental Search

Search for PTAB Motions

PTAB Analytics

TTAB Analytics

Basic Search

Filters

Party Search

Advanced

Selected Courts

Recently Selected Courts

Find PTAB Decisions

PTAB Analytics

Special PTAB Alerts

Orange Book

Directly Search Federal Courts

Search Trademark ...

Search millions of cases and get court filings, fast docket alerts, and case analytics.

Request a Demo or create your account.

Lawyer? Your firm may have a group account, ask us and we'll let you know.

Patent Owners

Petitioners

Assignees

Keyboard shortcuts

Filtering / Searching the Docket

Interactive Timeline

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

IPR2025-00395 | Patent Trial and Appeal Board

Interested in this case?

Alert Sharing

STEP 2 of 2

Choose your membership type

Flat-Fee

Pay-As-You-Go Monthly

Add your payment information

Login or Join

Enter your corporate Email

Thousands of your peers are saving time and gaining a competitive advantage with Docket Alarm.

Join Docket Alarm to perform smarter legal research.

Download this document and millions of others instantly with a Docket Alarm membership.

Join Docket Alarm and start performing smarter legal research.

Start tracking this docket instantly with a Docket Alarm membership.

Join thousands of your peers and start performing smarter legal research.

STEP 1 of 2

Millions of Documents | 15 Seconds to Signup

Hi !

Welcome to Docket Alarm

Welcome to Docket Alarm!

Explore Litigation Insights andManage Your Cases

Reset Password

What is PACER?

Why do I need it?

What will I be charged?

Do other courts have fees?

Basic Free Access

Welcome

Thank you

Check Firm Account

Explore Litigation Insights and
Manage Your Cases