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:
Nov. 17, 1992
Filed:
Mar. 20, 1991
Applicant:
Inventors:
Frederick P Jones, Mountaintop, PA (US);
Joseph A Yedinak, Wilkes-Barre, PA (US);
John M Neilson, Norristown, PA (US);
Robert S Wrathall, Durham, NC (US);
Jeffrey G Mansmann, Raleigh, NC (US);
Claire E Jackoski, Durham, NC (US);
Assignee:
Harris Corporation, Melbourne, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
257337 ; 257341 ; 257476 ;
Abstract
A monolithic semiconductor device comprises a VDMOS transistor having first and second main electrodes and a control electrode, and a lateral MOSFET having first and second main electrodes and a control electrode, wherein one of the first and second electrodes of the lateral MOSFET has a lower doping concentration than that of the first and second main electrodes of the VDMOS transistor for forming a Schottky barrier diode.