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. 07, 2014
Filed:
Jan. 13, 2012
Douglas Min Kang, San Jose, CA (US);
Douglas Min Kang, San Jose, CA (US);
Power Integrations, Inc., San Jose, CA (US);
Abstract
A circuit includes a first active device is coupled between a third terminal and a second terminal. The first active device has a control terminal coupled a first terminal to receive a signal representative of a rectified input voltage. A second active device is coupled between the control terminal of the first active device and the second terminal. The second active device has a control terminal coupled to a fourth terminal. The second active device is coupled to be controlled in response to a bypass voltage at the fourth terminal. The first active device is coupled to be controlled in response to the rectified input voltage and the bypass voltage.