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:
Apr. 18, 1978
Filed:
Sep. 29, 1975
Applicant:
Inventors:
Karl Goser, Munich, DT;
Ruediger Mueller, Munich, DT;
Assignee:
Siemens Aktiengesellschaft, Berlin & Munich, DT;
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; H03K / ; H03K / ;
U.S. Cl.
CPC ...
307213 ; 307218 ; 307238 ; 3072 / ; 357 35 ; 357 36 ; 357 44 ; 357 49 ;
Abstract
A circuit arrangement CHL technique (current hogging logic) includes individual CHL arrangements each having an emitter, control collectors and an output collector and arranged within an epitaxial layer. The individual CHL arrangements are complementary with respect to one another, and arrangement of one conductivity type being directly integrated in the epitaxial layer and the arrangement which is complementary thereto being integrated in a basin in the epitaxial layer, the basin being doped opposite to the epitaxial layer.