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. 05, 1999
Filed:
Dec. 24, 1997
Applicant:
Inventors:
Joo Weon Park, Seoul, KR;
Hyung Rae Park, Kyungki-Do, KR;
Assignee:
Hyundai Electronics Industries, Co., Ltd., Kyungki-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C / ;
U.S. Cl.
CPC ...
36518529 ; 365218 ; 36518533 ;
Abstract
The present invention disclosed a method of erasing a flash memory comprising the step of applying a drain bias voltage for erasing to any one of said sectors; applying a drain bias voltage for erasing to a next sector before said sector is completely erased, whereby the sectors are erased sequentially.