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. 30, 2018
Filed:
May. 18, 2016
Western Digital Technologies, Inc., Irvine, CA (US);
William K. Laird, Corona, CA (US);
Joseph J. Crowfoot, Irvine, CA (US);
WESTERN DIGITAL TECHNOLOGIES, INC., Irvine, CA (US);
Abstract
An EOS event detection circuit coupled to a power supply via a supply voltage rail and comprising a plurality of sub-circuits coupled to the supply voltage rail, each sub-circuit comprising a first transistor, a Zener diode coupled between the supply voltage rail and a first terminal of the first transistor, and a fusible element coupled between a second terminal of the first transistor and the supply voltage rail, wherein the first transistor is configured to cause the fusible element to open when an EOS event occurring on the supply voltage rail exceeds a reverse breakdown voltage of the Zener diode, and wherein the Zener diode in each sub-circuit has a different reverse breakdown voltage.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile