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. 04, 2000
Filed:
Nov. 13, 1998
Applicant:
Inventors:
Assignee:
United Semiconductor Corp., Hsinchu, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G11C / ;
U.S. Cl.
CPC ...
36518505 ; 36518506 ; 36518511 ;
Abstract
A structure of a flash memory is disclosed. The flash memory includes a common drain, a memory unit which has at least one memory cell, and a depletion mode selector transistor. The depletion mode selector transistor isolates the common drain and the memory unit. Two terminals the depletion mode selector transistor are coupled to the common drain and the memory unit, respectively.