Energy Focus
Patents, Design & Utilities

Last updated:

List of all Energy Focus patents 12 in total

Status Patent
Grant
Utility: Control circuit for tubular light emitting diode External link
Filling date: 5 Sep 2025 Issue date: 23 Aug 2022
Grant
Utility: System and method for providing high power factor wired lamp control External link
Filling date: 5 Sep 2025 Issue date: 19 Jul 2022
Grant
Utility: Tubular LED ballast buck-boost converter External link
Filling date: 5 Sep 2025 Issue date: 12 Jul 2022
Application
Utility: UV DISINFECTION SYSTEM External link
Filling date: 5 Sep 2025 Issue date: 21 Oct 2021
Grant
Utility: LED lamp utilizing optical filtering to counteract effects of color anomalous vision External link
Filling date: 5 Sep 2025 Issue date: 14 Sep 2021
Application
Utility: TUBULAR LED BALLAST BUCK-BOOST CONVERTER External link
Filling date: 5 Sep 2025 Issue date: 5 Aug 2021
Application
Utility: CONTROL CIRCUIT FOR TUBULAR LIGHT EMITTING DIODE External link
Filling date: 5 Sep 2025 Issue date: 5 Aug 2021
Application
Utility: SYSTEM AND METHOD FOR PROVIDING HIGH POWER FACTOR WIRED LAMP CONTROL External link
Filling date: 5 Sep 2025 Issue date: 22 Jul 2021
Grant
Utility: System and method for providing high power factor wired lamp control External link
Filling date: 5 Sep 2025 Issue date: 6 Jul 2021
Grant
Utility: Circuit for mitigating electric shock External link
Filling date: 5 Sep 2025 Issue date: 12 Jan 2021
Grant
Utility: Illumination product reconfiguration External link
Filling date: 5 Sep 2025 Issue date: 25 Aug 2020
Application
Utility: ILLUMINATION PRODUCT RECONFIGURATION External link
Filling date: 5 Sep 2025 Issue date: 21 Nov 2019

Showing 1 to 12 of 12 patents.