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:
Aug. 27, 2002
Filed:
Dec. 29, 2000
Applicant:
Inventors:
Balaji Srinivasan, Fair Oaks, CA (US);
Robert L. Baltar, Folsom, CA (US);
Ritesh Trivedi, Fair Oaks, CA (US);
Assignee:
Intel Corporation, Santa Clara, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 1/606 ;
U.S. Cl.
CPC ...
G11C 1/606 ;
Abstract
A flash memory using a pre-sensing amplifier coupled to receive differential inputs from a pair of memory cells of said flash memory array and to generate a differential output from the pre-sensing amplifier. The differential output is coupled to a bus, which is also coupled to a post-sensing amplifier. The differential configuration on the bus allows marginal voltage differences to be detected by the post-sensing amplifier so that logic states from the flash memory can be sensed without the bus transitioning to half of the supply voltage.