Comcast Cable Communications, LLC v. Adaptive Spectrum and Signal Alignment, Inc.

Summary

Comcast Cable Communications is suing Adaptive Spectrum and Signal Alignment over patent infringement in the U.S. District Court for the Northern District of California. The lawsuit centers on a patent related to spectrum and signal alignment technology. The case involves allegations that the defendant's technology violates Comcast's patented innovations in this field.

Summary generated by AI from public docket data. Verify against the original filing before relying on it.

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Cause

35:145 Patent Infringement

Entities in this case

Parties

Comcast Cable Communications, LLC (plaintiff) Adaptive Spectrum and Signal Alignment, Inc. (defendant)

Docket entries

1. #72026-09-18

   MOTION for leave to appear in Pro Hac Vice ( Filing fee $ 328, receipt number ACANDC-22487554.) filed by Comcast Cable Communications, LLC. (Garcia, Josefina) (Filed on 9/18/2026) (Entered: 09/18/2026)

2. #62026-09-18

   Case assigned to Judge Eumi K. Lee. Counsel for plaintiff or the removing party is responsible for serving the Complaint or Notice of Removal, Summons and the assigned judge's standing orders and all other new case documents upon the opposing parties. For information, visit E-Filing A New Civil Case at http://cand.uscourts.gov/ecf/caseopening.Standing orders can be downloaded from the court's web page at www.cand.uscourts.gov/judges. Upon receipt, the summons will be issued and returned electronically. A scheduling order will be sent by Notice of Electronic Filing (NEF) within two business days. (amf, COURT STAFF) (Filed on 9/18/2026) (Entered: 09/18/2026)

3. #52026-09-18

   MOTION for leave to appear in Pro Hac Vice ( Filing fee $ 328, receipt number ACANDC-22487081.) filed by Comcast Cable Communications, LLC. (Deol, Ravinder) (Filed on 9/18/2026) (Entered: 09/18/2026)

4. #42026-09-18

   MOTION for leave to appear in Pro Hac Vice ( Filing fee $ 328, receipt number ACANDC-22486947.) filed by Comcast Cable Communications, LLC. (Sooter, Mary) (Filed on 9/18/2026) (Entered: 09/18/2026)

5. #32026-09-18

   Corporate Disclosure Statement by Comcast Cable Communications, LLC identifying Corporate Parent No Corporate Parent, Other Affiliate Comcast Corporation for Comcast Cable Communications, LLC., and Certificate of Conflicts, Interested Entities and Persons, and Citizenship (Gooch, Joseph) (Filed on 9/18/2026) (Entered: 09/18/2026)

6. #22026-09-18

   Proposed Summons. (Gooch, Joseph) (Filed on 9/18/2026) (Entered: 09/18/2026)

7. #12026-09-18

   COMPLAINT for Declaratory Judgment of Patent Noninfringement against Adaptive Spectrum and Signal Alignment, Inc. ( Filing fee $ 405, receipt number ACANDC-22486672.). Filed by Comcast Cable Communications, LLC. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Exhibit 5, # 6 Exhibit 6, # 7 Exhibit 7, # 8 Exhibit 8, # 9 Exhibit 9, # 10 Exhibit 10, # 11 Exhibit 11)(Gooch, Joseph) (Filed on 9/18/2026) (Entered: 09/18/2026)

8. 2026-09-18

   ~Util - Case Assigned by Intake

Docket history from CourtListener/RECAP — most recent first.