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. 05, 2021
Filed:
Nov. 08, 2019
Applicant:
Infineon Technologies Austria Ag, Villach, AT;
Inventors:
Ingo Muri, Villach, AT;
Christian Fachmann, Fuernitz, AT;
Assignee:
Infineon Technologies Austria AG, Villach, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 9/54 (2006.01); H01H 1/00 (2006.01); H01H 47/02 (2006.01); H01H 59/00 (2006.01); H01H 71/00 (2006.01);
U.S. Cl.
CPC ...
H01H 9/548 (2013.01); H01H 1/0036 (2013.01); H01H 47/02 (2013.01); H01H 59/0009 (2013.01); H01H 2071/008 (2013.01); H03K 2217/0063 (2013.01);
Abstract
A power relay circuit for switching a load current includes a micro-electro-mechanical system (MEMS) switch and a semiconductor power switch. The MEMS switch and the semiconductor power switch are connected in series with the load current.