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:
May. 09, 2023
Filed:
Sep. 12, 2019
Applicant:
Cirrus Logic International Semiconductor Ltd., Edinburgh, GB;
Inventors:
Emmanuel Marchais, Austin, TX (US);
Kathryn Rose Holland, Austin, TX (US);
Carl Lennart Ståhl, Malmö, SE;
Eric Lindemann, Boulder, CO (US);
Assignee:
Cirrus Logic, Inc., Austin, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01L 1/08 (2006.01); G01L 1/10 (2006.01); G01L 1/14 (2006.01); G01L 1/18 (2006.01); G01L 5/105 (2020.01); G06F 3/01 (2006.01); H02M 1/44 (2007.01);
U.S. Cl.
CPC ...
G01L 1/086 (2013.01); G01L 1/10 (2013.01); G01L 1/14 (2013.01); G01L 1/183 (2013.01); G01L 5/105 (2013.01); G06F 3/016 (2013.01); H02M 1/44 (2013.01);
Abstract
A system for performing force sensing with an electromagnetic load may include a signal generator configured to generate a signal for driving an electromagnetic load and a processing subsystem configured to monitor at least one operating parameter of the electromagnetic load and determine a force applied to the electromagnetic load based on a variation of the at least one operating parameter.