Patent Case Watch

Patent opinions from the Eastern District of Texas and the U.S. Court of Appeals for the Federal Circuit

Fed. Cir.

TrackTime, LLC v. Amazon.com Services LLC, No. 24-1102 (Fed. Cir. July 2, 2026)

Affirmed in Part
Indefiniteness Claim Construction
Court
U.S. Court of Appeals for the Federal Circuit
Case No.
No. 24-1102
Decided
July 2, 2026
Judge
Taranto, J.
Document
Precedential Opinion
Length
26 pages

From the Opinion

The passage below is extracted verbatim from the opening of the document. It has not been editorially summarized — consult the full opinion for the court's complete reasoning.

TrackTime, LLC owns U.S. Patent Nos. 8,856,638 and 8,862,978, which it asserted against Amazon.com Services LLC and several other entities (collectively, Amazon) in an infringement action it filed in the United States District Court for the District of Delaware . TrackTime’s patents claim methods and systems for use on a mobile device to navigate within a multimedia file by using a time -corre- lated transcript.

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Source: govinfo.gov USCOURTS collection · retrieved July 23, 2026 · Report an error