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. 26, 1980
Filed:
Jun. 12, 1978
Gerhard Krause, Rosenheim, DE;
Siemens Aktiengesellschaft, Berlin & Munich, DE;
Abstract
An integrated semiconductor circuit arrangement includes active and passive function elements in a semiconductor body and a high frequency a.c. voltage is used as a supply voltage for the function elements. A highly doped semiconductor substrate of one conductivity type carries a weakly doped layer, for example, of the same conductivity which has zones of the opposite conductivity therein. The substrate functions as an emitter for a plurality of transistors of which the doped zones serve as bases. Spaced co-planar layer sections bridge the base zones and serve as collectors. The collectors are either metal layers or semiconductor layers and in either case are covered with an insulating layer which carries a conductive layer for connection to a high frequency supply.