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:
Jun. 23, 2026
Filed:
May. 26, 2022
Power Integrations, Inc., San Jose, CA (US);
Antonius Jacobus Johannes Werner, Chesterton, GB;
David Michael Hugh Matthews, Los Gatos, CA (US);
POWER INTEGRATIONS, INC., San Jose, CA (US);
Abstract
An ac switch configured to couple and decouple an ac input to a load, the ac switch comprising a first transistor, a second transistor, and a switch controller configured to control the turn ON and turn OFF of the first transistor and the second transistor in response to a request signal. The ac switch comprises an off-state regulator to provide supply regulation to the switch controller in response to the request signal indicating to decouple the ac input to the load and an on-state regulator to provide supply regulation to the switch controller in response to the request signal indicating to couple the ac input to the load. The off-state regulator is configured to provide supply regulation for the switch controller at an extremum of the ac input and the on-state regulator is configured to provide supply regulation for the switch controller at a zero-crossing of the ac input.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile