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. 21, 2025
Filed:
Jul. 17, 2023
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Nageswara Rao Kalluri, Bangalore, IN;
Rajkumar Perumal, Bangalore, IN;
Sridhar Katakam, Bangalore, IN;
Surendra Somasekhar Valleru, Bangalore, IN;
Pravinsharma Kaliyannan Eswaran, Bangalore, IN;
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Abstract
A switch control system includes a first voltage source configured to output a first source voltage on a first voltage line. The system includes a first gate driver, a second gate driver, a third gate driver, and a fourth gate driver. Each of the gate drivers includes shoot through protection (STP) configured to prevent a first switch and a second switch of the system from ever both being closed at once thereby preventing shoot voltages from a DC bus to ground through the first and second switches.