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:
Jul. 03, 2007
Filed:
Nov. 06, 2003
Applicants:
Kazuyuki Kudo, Kawagoe, JP;
Akio Ozawa, Kawagoe, JP;
Tatsuzo Hasegawa, Kawagoe, JP;
Inventors:
Assignee:
Pioneer Corporation, Tokyo-to, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The electric power supply unit is provided with: a DC-DC converter in which a electric current is supplied through a backup line; the other DC-DC converter in which a electric current is supplied through an accessory line; and a voltage controlling circuit. The voltage controlling circuit controls the DC-DC converters so as to keep their output voltage at the same value.
Kudo, Kazuyuki. (2007). Electric power supply unit and electric power supply controlling method (U.S. Patent No. 7239046). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7239046
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile