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:
Feb. 25, 2003
Filed:
Dec. 05, 2001
Applicant:
Inventors:
Shane C. Hollmer, San Jose, CA (US);
Joseph G. Pawletko, New York, NY (US);
Binh Quang Le, San Jose, CA (US);
Assignee:
Advanced Micro Devices, Inc., Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 1/606 ;
U.S. Cl.
CPC ...
G11C 1/606 ;
Abstract
Method and apparatus for a memory circuit having a sense amplifier circuit having a sensing amplifier connected to read the data content output of a memory cell where the sense amplifier circuit includes a current source transistor having a gate terminal and having a drain terminal connected to a voltage supply and having a source terminal connected to the sensing amplifier, with a selectable source current in order to account for variation from a desired source current due to variations in the designed source current transistor performance parameters.