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:
Jan. 05, 1999

Filed:

Mar. 07, 1997
Applicant:
Inventor:

Chongjun Jiang, Dallas, TX (US);

Assignee:

Advanced Micro Devices, Inc., Sunnyvale, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; H03K / ;
U.S. Cl.
CPC ...
365203 ; 365204 ; 365205 ; 365202 ;
Abstract

An improved sense amplifier for RAM arrays is provided which reduces read operation access times, reduces static power consumption and reduces used silicon area. The improved sense amplifier includes an equalizing operation that brings the voltages on the output lines to a midpoint voltage prior to performing a read operation. By providing a midpoint voltage on the output lines, neither output line needs to transition a full rail from Vss to Vcc or vice versa during the amplifying operation, decreasing the amount of time required to read the memory cells.


Find Patent Forward Citations

Jiang, Chongjun. (1999). Current sense amplifier for rams (U.S. Patent No. 5856949). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5856949

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

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