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:
Jul. 03, 1990
Filed:
Oct. 30, 1987
Applicant:
Inventors:
Barry M Singer, New York City, NY (US);
Gert W Bruning, Tuckahoe, NY (US);
Satyendranath Mukherjee, Yorktown Heights, NY (US);
Assignee:
North American Philips Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
357 41 ; 357 234 ; 357 238 ; 357 86 ; 357 38 ;
Abstract
A semiconductor switch comprising a lateral DMOS and a lateral IGT both of which can be fabricated in a monolithic integrated circuit. In operation the lateral DMOS stays on while the lateral IGT is switched off in order to reduce turn off power dissipation.