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. 30, 2008
Filed:
Dec. 26, 2006
Hoon-jin Bang, Seoul, KR;
Hyo-sang Lee, Yongin-si, KR;
Jong-hoon Jung, Seongnam-si, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
A voltage generator and methods thereof are provided. The example voltage generator may include a voltage comparison block which generates an output voltage in response to a read command, the output voltage corresponding to a difference between a reference voltage and a determination voltage and a voltage generation block which outputs the determination voltage and a comparison voltage in response to the read command, an inverse read command having a phase opposite that of the read command, a switching pulse signal and the output voltage. A first example method may include outputting a determination voltage and a comparison voltage in response to a read command, an inverse read command having a phase opposite that of the read command, a switching pulse signal and an output voltage, the output voltage generated in response to the read command and corresponding to a difference between the reference voltage and the determination voltage. A second example method may include maintaining a comparison voltage at a first voltage level if a read command is disabled and transitioning the comparison voltage to a second voltage level if the read command is enabled by discharging electric current along a first path, the first path connected to a first node coupled to at least one resistor, and a second path, the second path connected to a second node coupled with a switched capacitor circuit, the switched capacitor circuit including a capacitor which is selectively connected to the second node in response to the enabled read command.