9836259

4 known cases. View patent page →

Cases
4
Active
3
1 closed
Filed
2022–2026
Top venue
E.D. Texas Marshall
2 cases

Filing activity

2022: 1 case1'222023: 1 case'23'242025: 1 case'252026: 1 case'26
Cases asserting US Patent 9836259 filed per year.

Flexiworld Technologies, Inc. v. Sony Corporation

dismissed with prejudice
Docket:
2:23-cv-00616
Filed:
2023-12-19
Terminated:
2025-05-29

Flexiworld Technologies sued Sony Corporation asserting seven patents, including '596. The parties filed a Joint Stipulation to Dismiss with Prejudice under Rule 41(a)(1)(A)(ii), covering all pending claims and counterclaims; the court accepted the dismissal, each party bearing its own costs, expenses, and attorneys' fees. No merits ruling was issued.

Flexiworld Technologies, Inc. v. LG Electronics, Inc. et al.

pending
Docket:
2:25-cv-00960
Filed:
2025-09-18

Flexiworld Technologies sued LG Electronics, Inc. and LG Electronics U.S.A., Inc. asserting six patents, including '596, and specifically asserting claims 1, 2, 4, 5, 6, 7, 8, 9, 11, 12, and 13 against accused LG TV remotes and associated apps allegedly providing voice-activated control of output devices such as TVs/speakers. The case is open/pending; summons were returned executed and the complaint and AO 120 were filed, but no merits ruling or disposition has been found.

Flexiworld Technologies, Inc. v. Hisense Co., Ltd. et al.

pending
Docket:
2:22-cv-00225
Court:
E.D. Tex.
Filed:
2022-06-24
Patents:9836259

Flexiworld sued Hisense Co., Ltd. and affiliated Hisense entities. Filed 2022-06-24. The Stanford NPE Litigation Database lists this case as one of only two involving patent 9836259.

Flexiworld Technologies, Inc. v. TCL Electronics Holdings Ltd. et al.

pending
Docket:
2:26-cv-00229
Court:
E.D. Tex.
Filed:
2026-03-20
Patents:9836259

Flexiworld filed suit against TCL Electronics Holdings Ltd., TCL Industries Holdings Co., Ltd., and TCL Technology Group Corp., alleging willful infringement based on a notice letter mailed 2021-10-14 and accusing a broad range of TCL consumer electronics (TVs). The case is pending. The narrative links 9836259 to this case only at the family level, not by independent confirmation.