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. 01, 2004
Filed:
Apr. 12, 2002
Isaac Cohen, Dix Hills, NY (US);
Lambda Electronics, Inc., Plainview, NY (US);
Abstract
A power converter apparatus includes an input port and an output port. First and second inductors are coupled to the output port. A first switching circuit is coupled to the input port and the first inductor. The first switching circuit is operative to repetitively perform a cycle including a first state in which the first switching circuit couples the first inductor to the input port such that energy is transferred from the input port to the first inductor, a second state in which the first switching circuit short circuits the first inductor, and a third state in which the first switching circuit decouples the first inductor such that energy is transferred from the first inductor to the output port. A second switching circuit is coupled to the input port and the second inductor and implements a similar cycle. The second switching circuit may operate such that the first and second states of the second switching circuit substantially coincide with the third state of the first switching circuit. Related methods are also described.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile