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:
Oct. 19, 2021
Filed:
Sep. 28, 2018
Applicant:
Interdigital Ce Patent Holdings, Sas, Paris, FR;
Inventors:
Assignee:
INTERDIGITAL CE PATENT HOLDINGS, SAS, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 10/80 (2013.01); H03K 17/795 (2006.01); H03K 19/14 (2006.01); H03K 19/0175 (2006.01);
U.S. Cl.
CPC ...
H04B 10/802 (2013.01); H03K 17/7955 (2013.01); H03K 19/14 (2013.01); H03K 19/01759 (2013.01);
Abstract
A device including an optoelectric circuit that is configured to provide galvanic isolation between a first circuit and a second circuit is disclosed. The optoelectric circuit includes at least one non-inverting buffer and a metal semiconductor diode. The at least one non-inverting buffer is positioned between a collector of a phototransistor and an anode of a light emitting diode. The metal semiconductor diode is positioned between the collector of the phototransistor and the at least one non-inverting buffer.