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:
Mar. 04, 1997
Filed:
Dec. 28, 1995
Samsung Electronics Co., Ltd., Suwon, KR;
Abstract
A voltage boosting circuit for a semiconductor memory device has a clock generator for supplying a chip master clock determining an active state and a stand-by state in respective response to first and second states thereof, for generating a detector control signal a first delay time after the first state of the chip master clock is generated, and for generating a latch control signal a second delay time after the first state of the chip master clock is generated. A boosting voltage detector responds to the detector control signal and the latch control signal to generate a detecting signal indicative of a current state of a boosting voltage potential. First and second boosting voltage generators generate the boosting voltage potential, respectively operating in the stand-by state and active state in accordance with the detecting signal and delayed chip master clock signal.