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:
Jan. 30, 1979
Filed:
May. 13, 1977
Applicant:
Inventor:
Heinz Beneking, Aachen, DE;
Assignee:
Licentia Patent Verwaltungs GmbH, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ;
U.S. Cl.
CPC ...
357 30 ; 357 16 ; 357 15 ; 357 19 ; 350 9630 ; 350 9612 ; 250551 ; 250227 ;
Abstract
A light detector arrangement comprises three semiconductor layers, one on top of another, the center layer guiding the light and the layers on opposite sides of the center layer having a lower dielectric constant, the arrangement being provided with a first detector electrode on a side surface of the layers and a second detector electrode on the outer surface of one of the outer layers, and adjacent the first electrode.