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:
Mar. 04, 2003
Filed:
Jul. 14, 2000
Applicant:
Inventors:
Jeffrey D. Bude, New Providence, NJ (US);
Richard J. McPartland, Nazareth, PA (US);
Ranbir Singh, Orlando, FL (US);
Assignee:
Lucent Technologies Inc., Murray Hill, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/9792 ;
U.S. Cl.
CPC ...
H01L 2/9792 ;
Abstract
The present invention provides a semiconductor device that comprises a tub region located in a semiconductor substrate, wherein the tub region has a tub electrical contact connected thereto. The semiconductor device further comprises a trap charge insulator layer located on the first insulator layer and a control gate located over the trap charge insulator layer. The control gate has a gate contact connected thereto for providing a second bias voltage to the semiconductor device that, during programming, is opposite in polarity to that of the first bias voltage.