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:
Mar. 08, 1977
Filed:
Jan. 12, 1976
Applicant:
Inventor:
Claude Chapron, Caen, FR;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; H03K / ;
U.S. Cl.
CPC ...
307278 ; 307290 ; 307303 ; 307309 ; 357 27 ;
Abstract
In an integrated semiconductor Hall-effect switching device, the Hall element is effectively prebiased by unequal base-emitter junction internal voltage drops resulting from unequal base-emitter areas in the transistors connected to the Hall element.