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:
Feb. 03, 1998
Filed:
Dec. 19, 1996
Applicant:
Inventor:
Hae-Jin Hwang, Suwon-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
323273 ;
Abstract
A power supply for automatically supplying a proper voltage to a central processing unit, includes: a voltage detecting pin of the central processing unit for outputting an operating voltage indicating signal; a selector for causing corresponding operating voltage to be inputted to the central processing unit by sensing the voltage detecting pin state outputted by the central processing unit; a power supply which supplies a proper voltage to the central processing unit; and a controller which outputs a control signal so as to supply the proper operating voltage to the central processing unit by determining the type of the central processing unit.