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:
Dec. 21, 1999
Filed:
Mar. 21, 1996
Applicant:
Inventor:
Tatsuo Satoh, Tokyo, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
710103 ; 712-1 ; 713103 ; 361816 ; 307147 ; 604317 ;
Abstract
In an electronic apparatus having a plurality of printed boards or modules, an on-line module replacement system for allowing the desired of the boards to be inserted or removed while maintaining connecting lines alive allows a plug-in package to be mounted to a backboard without affecting the power supply voltage of other packages. This can be done without resorting to an inductance or similar impedance part heretofore included in a plug-in package.