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:
Aug. 25, 1981
Filed:
Feb. 09, 1978
Applicant:
Inventors:
Cornelis M Hart, Eindhoven, NL;
Arie Slob, Eindhoven, NL;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; H03K / ;
U.S. Cl.
CPC ...
3072 / ; 307477 ; 357 15 ; 357 23 ; 357 35 ; 357 36 ; 357 44 ; 357 46 ; 357 48 ; 357 50 ; 357 89 ; 357 90 ; 357 92 ;
Abstract
An 'Integrated Injection Logic' integrated circuit in which bias currents are supplied by means of a current injector. The current injector is a multi-layer structure in which current is supplied by means of injection and collection of charge carriers via rectifying junctions, to predetermined zones of the circuit to be biased. Such zones are preferably biased by charge carriers which are collected by such zones from one of the layers of the current injector. The circuit also preferably includes a region for reducing carrier injection from a predetermined zone.