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:
Sep. 19, 2017
Filed:
Sep. 01, 2011
Ove Boe, Tanem, NO;
Espen Haugan, Trondheim, NO;
Asle Einar Skjellnes, Ranheim, NO;
Torbjoern Stroemsvik, Trondheim, NO;
Ove Boe, Tanem, NO;
Espen Haugan, Trondheim, NO;
Asle Einar Skjellnes, Ranheim, NO;
Torbjoern Stroemsvik, Trondheim, NO;
SIEMENS AKTIENGESELLSCHAFT, Munich, DE;
Abstract
It is described a switching device comprising a semiconductor switching unit; a contactor electrically coupled in series with the semiconductor switching unit; and a controller being configured for activating an electrically isolating state of the switching device and/or activating an electrically conducting state of the switching device based on a command signal or based on a comparison of a measured value and predetermined activation condition.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile