The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 06, 2026
Filed:
Jun. 20, 2023
Cypress Semiconductor Corporation, San Jose, CA (US);
Cypress Semiconductor Corporation, San Jose, CA (US);
Abstract
Implementing active clamp flyback (ACF) converters with improved efficiency is described. In one embodiment, an apparatus includes an active clamp flyback (ACF) flyback converter. The ACF flyback converter includes a primary side including a high side (HS) switch, a low side (LS) switch and an ACF driver, and a secondary side including a secondary-side controller configured at least to obtain a set of input parameters, the set of input parameters including a set of subsystem parameters associated with a subsystem and a set of system parameters associated with an initial configuration, determine a set of output parameters based on the set of input parameters, and control operation of the ACF flyback converter based on the set of output parameters.