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:
Nov. 10, 2020
Filed:
Mar. 07, 2019
Analog Devices International Unlimited Company, Co. Limerick, IE;
Chiong Yew Lai, Singapore, SG;
Javier A. Salcedo, North Billerica, MA (US);
Analog Devices International Unlimited Company, Limerick, IE;
Abstract
A plurality of lower voltage metal oxide semiconductor sensors are integrated and distributed in various parts of a power MOSFET to provide over temperature protection. The sensors are sensitive to temperatures of the various parts of the power MOSFET and configured to regulate the power MOSFET when a trip temperature is reached by reducing the operation of the MOSFET. A bias network is configured to set the trip temperature. In some configurations, a threshold voltage is used to monitor and control the maximum temperature.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile