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:
Oct. 08, 2002
Filed:
Sep. 08, 2000
Applicant:
Inventor:
Slobodan Cuk, Laguna Hills, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 3/335 ;
U.S. Cl.
CPC ...
H02M 3/335 ;
Abstract
A new lossless switching DC-to-DC converter with novel lossless switching time control for up to four controllable switches, with each switch meeting the specific current-voltage switching characteristics, operates at ultra high efficiency in a very compact size and offers additional performance advantages, such as low EMI noise, low switching ripple currents, and improved reliability.