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. 02, 1998
Filed:
Sep. 15, 1995
Applicant:
Inventors:
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K / ; H05K / ;
U.S. Cl.
CPC ...
361782 ; 361777 ; 361811 ; 174 32 ; 174 33 ; 307 91 ; 307109 ;
Abstract
An apparatus comprises a condenser such as a condenser for reducing power source noise to be implemented on a board, a conductor for supplying a current passing through the condenser, and a current path comprising conductors and components which are installed in the neighborhood of at least one of the condenser and conductor and the effective inductance component of the condenser is reduced by passing a current through the current path in the phase opposite to that of a current passing through the condenser and conductor.