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. 29, 2016
Filed:
May. 28, 2014
Applicant:
Denso Corporation, Kariya, Aichi-pref., JP;
Inventors:
Fujiyuki Iwamoto, Nisshin, JP;
Kazuhiro Umetani, Nagoya, JP;
Assignee:
DENSO CORPORATION, Kariya, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02M 3/158 (2006.01); H02M 1/34 (2007.01);
U.S. Cl.
CPC ...
H02M 3/158 (2013.01); H02M 3/1588 (2013.01); H02M 2001/342 (2013.01);
Abstract
A series circuit of a diode Da, capacitors Ca, Caand a diode Dais connected in parallel to a series circuit of switching elements Sand S. A common junction between the capacitors Caand Cais connected to an emitter of the switching element S. A series circuit of a switching element Saand a diode Dais connected between a cathode of the diode Daand a cathode of the diode Da. A series circuit of a diode Daand a switching element Sais connected between an anode of the diode Daand the ground. A reactor Lais connected between a source of the switching element Saand a drain of the switching element Sa