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:
Aug. 10, 2021
Filed:
Jan. 03, 2019
Applicant:
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Inventors:
Shihab T. A. Muhammed, Kerela, IN;
Pradeep Chitirala, Karnataka, IN;
Shardul Shrinivas Bapat, Karnataka, IN;
Assignee:
HAMILTON SUNDSTRAND CORPORATION, Charlotte, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 47/00 (2006.01); H01F 7/18 (2006.01); H01F 7/06 (2006.01); H01F 7/08 (2006.01); H03K 3/037 (2006.01); H02M 3/04 (2006.01);
U.S. Cl.
CPC ...
H01F 7/1805 (2013.01); H01F 7/064 (2013.01); H01F 7/081 (2013.01); H03K 3/037 (2013.01); H01F 2007/1888 (2013.01); H02M 3/04 (2013.01);
Abstract
Provided are embodiments for operating an autonomous mode change circuit for solenoid drivers. The embodiments include initiating an operation of a solenoid, and receiving a command to control the operation of the solenoid. The embodiments also include controlling, by a drive circuit, a switch coupled to the solenoid based at least in part on the command, and detecting at least one of a current or voltage of the solenoid, and subsequently controlling the operation of the solenoid based at least in part on the detection.