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Recent patent infringement cases filed in the Eastern District of Texas

SOUTHEAST TEXAS RECORD

Monday, November 25, 2024

Recent patent infringement cases filed in the Eastern District of Texas

Patents 04

TYLER DIVISION

Mar. 9

CUMBERLAND SYSTEMS LLC V. RAYTHEON COMPANY 6:18-cv-00110

CUMBERLAND SYSTEMS LLC V. SIEMENS CORPORATION 6:18-cv-00111

CUMBERLAND SYSTEMS LLC V. CISCO SYSTEMS, INC. 6:18-cv-00112

The plaintiff is based in McKinney.

It has pursued legal action in response to alleged infringement of United States Patent No. 8,023,647.

According to recent court papers, the ‘647 patent, which is entitled “Password self-encryption method and system and encryption by keys generated from personal secret information,” was issued on Sept. 20, 2011.

The complainant seeks unspecified monetary damages and a jury trial.

SHERMAN DIVISION

Mar. 7

13-00031 SPORT, LLC V. DICK'S SPORTING GOODS, INC. 4:18-cv-00157-ALM-KPJ

13-00031 SPORT, LLC V. WALMART, INC. 4:18-cv-00159-ALM-KPJ

The plaintiff is an inventor-owned company, per recent court documents.

It alleges that U.S. Patent Nos. 6,598,234 and 6,499,139 were infringed upon, adding it owns both.

The subject patents, which are entitled “Face Guard,” were issued by the U.S. Patent and Trademark Office to Chrisanthia Brown and Billie Jean Smith, court papers say.

Consequently, the complainant seeks unspecified monetary damages and a jury trial.

Its lead counsel is Mark F. Underwood of the Underwood Law Office in McKinney.

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