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:
Apr. 28, 1998
Filed:
Nov. 08, 1996
Applicant:
Inventors:
Luat Q Pham, Houston, TX (US);
Francisco A Cano, Missouri City, TX (US);
Assignee:
Texas Instruments Incorporated, Dallas, TX (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C / ;
U.S. Cl.
CPC ...
365203 ; 36518902 ; 365210 ; 36523008 ;
Abstract
A method and apparatus are disclosed for self-timing the precharge of bit lines (22) in a memory array. A reference column bit line (26) is charged to create a reference column voltage. The bit lines (22) in the memory array (12) are precharged until the reference voltage exceeds a first threshold.