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:
Mar. 26, 2013
Filed:
Aug. 03, 2006
Applicant:
Aiguo HU, Auckland, NZ;
Inventor:
Aiguo Hu, Auckland, NZ;
Assignee:
Auckland Uniservices Limited, Auckland, NZ;
Primary Examiner:
Int. Cl.
CPC ...
H02M 3/335 (2006.01); H02M 7/538 (2007.01);
U.S. Cl.
CPC ...
Abstract
A resonant inverter includes inductive elements (L, L) that allow the number of magnetic components in the inverter to be reduced. The elements (L, L) may be designed with a leakage inductance to eliminate the need for a large DC inductor. They may also perform the function of a current splitting transformer. The inverter switches may also be driven directly from the inverter circuit without a separate controller being required.