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:
Feb. 08, 2000
Filed:
Apr. 10, 1998
Applicant:
Inventors:
Ikuhiro Yokota, Tokyo, JP;
Takahiro Iizuka, Tokyo, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
39550033 ; 39550023 ;
Abstract
The present invention provides a method of numeral simulation to a semiconductor device for solving an energy transport model by a coupled method, wherein initial values of carrier temperatures are calculated from an equation of carrier temperatures and an electric field which has been obtained by solving a drift-diffusion model.