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. 17, 1979
Filed:
Sep. 27, 1977
Applicant:
Inventor:
Arie Slob, Eindhoven, NL;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ; H01L / ;
U.S. Cl.
CPC ...
357 59 ; 357 34 ; 357 68 ; 357 71 ;
Abstract
A semiconductor device includes a silicon substrate having an insulating layer with a window. A silicon layer is deposited on the insulating layer and on the silicon substrate surface in the window. This silicon layer has n-type and p-type conductive layer parts which adjoin each other within the window and which each serve as both a connection conductor and an electrode of an active zone of the device. Semiconductor devices in accordance with the invention feature very small surface areas, and are thus particularly suitable for high frequency operation.