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:
Oct. 20, 1992
Filed:
Oct. 30, 1990
Applicant:
Inventors:
Dong Sun Min, Seoul, KR;
Dong Il Seo, Seoul, KR;
Assignee:
Samsung Electronics Co., Ltd., Suweon, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05F / ;
U.S. Cl.
CPC ...
3072962 ; 3072961 ; 3072968 ; 36518906 ;
Abstract
The present invention relates to a substrate voltage generator for a semiconductor device, comprising an oscillator for generating an oscillating signal to compensate the resistance value with temperature, a voltage pump driver for providing clock signals, a voltage pump for generating substate voltage, a level detector for detecting the substrate voltage, and a oscillating driver for providing the bias voltage, wherein the power consumption in the standby state of semiconductor devices can be reduced and the driving capacity is not variable even though the temperature is changed.