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. 20, 2025
Filed:
Dec. 22, 2022
Applicant:
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Inventor:
Gordon Elliott Winer, Prescott, AZ (US);
Assignee:
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 7/18 (2006.01);
U.S. Cl.
CPC ...
H01F 7/1844 (2013.01); H01F 7/1805 (2013.01); H01F 2007/185 (2013.01);
Abstract
A system can include an inductance module configured to operatively connect to a solenoid. The inductance module can be configured to input an AC excitation signal to the solenoid, determine and/or compare a current-voltage (CV) phase shift between a solenoid current and solenoid voltage, and output an output signal indicative of solenoid inductance based on the CV phase shift.
Winer, Gordon. (2025). Solenoid position estimation systems (U.S. Patent No. 12308165). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12308165
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile