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:
Oct. 03, 2000
Filed:
Aug. 24, 1999
Applicant:
Inventors:
Stephen A Keller, Sugar Land, TX (US);
Phat Xuan Mai, Sugar Land, TX (US);
Timothy G Nagel, Sugar Land, TX (US);
Assignee:
Texas Instruments Incorporated, Dallas, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
G11C / ;
U.S. Cl.
CPC ...
36518529 ; 36518519 ;
Abstract
A method for erasing a non-volatile memory array (18) includes elevating the temperature of the memory array (18) during a ramp-up period. The memory array (18) is irradiated with ultraviolet light at an elevated temperature during an erase period. The temperature of the memory array (18) is incrementally decreased during a ramp-down period.