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.

Date of Patent:
Jul. 14, 1998

Filed:

Apr. 26, 1996
Applicant:
Inventor:

Seong Jin Jang, Seoul, KR;

Assignee:

LG Semicon Co., Ltd., Cheongju, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C / ;
U.S. Cl.
CPC ...
365204 ; 365203 ; 365227 ;
Abstract

An improved bit line selection circuit which is capable of preventing power consumption of Vpp by delaying an external signal for a predetermined time, first turning off the NMOS transistor connected to Vcc, turning on the PMOS transistor connected to Vpp, and preventing a formation of a current path from Vpp to Vcc, which incudes a control signal generation unit for generating a control signal by operating an external signal inputted thereto through an input node, the control signal generation unit being symmetrical; first and second bit line selection signal generation unit for generating a bit line selection signal of Vpp level in accordance with a control of the control signal generation unit; and an electric charge charging unit for charging a part of electric charges when a selection signal of the first or second bit line selection signal is discharged from Vpp to Vcc, recycling electric charge which is charged when selecting a bit line, and precharging a bit line selection signal.


Find Patent Forward Citations

Jang, Seong. (1998). Bit line selection circuit (U.S. Patent No. 5781487). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5781487

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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