Patent Case Watch

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

E.D. Tex.

Ilumi Solutions, Inc. v. Gemstone Lights Canada Ltd., No. 4:23-cv-00937 (E.D. Tex. Apr. 14, 2025)

Claims Construed
Claim Construction
Court
U.S. District Court for the Eastern District of Texas, Sherman Division
Case No.
No. 4:23-cv-00937, Dkt. No. 70
Decided
April 14, 2025
Judge
See opinion
Document
Memorandum Opinion and Order
Docket Entry
MEMORANDUM OPINION AND ORDER. The Court adopts the above constructions. The parties are ordered not to refer, directly or indirectly, to each other's claim-construction positions in the presence of the jury. Likewise, the parties are ordere…
Length
37 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.

Plaintiff Ilumi Solutions, Inc. (“Ilumi”) alleges that Defendant Gemstone Lights Canada Ltd. (“Gemstone”) has infringed and continues to infringe six of its patents: U.S. Patent Nos. 8,890,435 (the “’435 Patent”), 8,922,126 (the “’126 Patent”), 9,295,144 (the “’144 Patent”), 8,742,694 (the “’694 Patent”), 8,896,218 (the “’218 Patent”), and 8,896,232 (the “’232 Patent”) (collectively, the “Asserted Patents”).

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