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:
Apr. 13, 2021
Filed:
Sep. 19, 2018
Applicant:
Nxp B.v., Eindhoven, NL;
Inventor:
Gijs Jan de Raad, Bemmel, NL;
Assignee:
NXP B.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/02 (2006.01); H02H 9/04 (2006.01);
U.S. Cl.
CPC ...
H01L 27/0259 (2013.01); H02H 9/046 (2013.01);
Abstract
A protection circuit including a low-leakage electrostatic discharge (ESD) protection circuit and at least one bracing circuit, the at least one bracing circuit including an RC input stage connected between a pad and ground, a driver transistor configured to drive a plurality of components of the at least one bracing circuit, a series transistor on an input line configured to act as a high impedance element during an ESD event, and a mini-clamp configured to short the input line to ground to protect a circuit to be protected during an ESD event.