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:
Jun. 28, 1977
Filed:
Apr. 25, 1975
Applicant:
Inventor:
Sadao Suzuki, Tokyo, JA;
Assignee:
Sony Corporation, Tokyo, JA;
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ; H01L / ; H03K / ;
U.S. Cl.
CPC ...
357 25 ; 357 26 ; 357 27 ; 357 28 ; 357 30 ; 357 38 ; 357 43 ; 3072 / ;
Abstract
A sensing circuit is provided which includes a sensing element sensitive to given physical factors, such as temperature, light, magnetic field, and so forth. The sensing circuit includes a novel four-terminal junction type semiconductor device connected in the biased circuit of the gate region of the semiconductor device.