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:
Dec. 10, 2019
Filed:
Aug. 22, 2018
Apple Inc., Cupertino, CA (US);
Paul M. White, Sunnyvale, CA (US);
Javier Ruiz, San Jose, CA (US);
Apple Inc., Cupertino, CA (US);
Abstract
Power semiconductor devices according to embodiments of the present technology may be operated to protect components of the semiconductor device. Methods for operation of the devices may include measuring a temperature within a source region of the semiconductor device. The methods may include measuring at the semiconductor device an amount of current associated with a short circuit external to the semiconductor device. The methods may include predicting a temperature effect within two regions of the semiconductor device based on a range of distribution of the amount of current between the two regions of the semiconductor device. The methods may include determining a particular distribution of the amount of current between the two regions of the semiconductor device. The methods may also include shutting off the semiconductor device to cause the particular distribution of current between the two regions of the semiconductor device.