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:
Jun. 15, 2021
Filed:
Dec. 31, 2019
Applicant:
Nxp B.v., Eindhoven, NL;
Inventors:
Siamak Delshadpour, Phoenix, AZ (US);
Dolphin Abessolo Bidzo, Nijmegen, NL;
Assignee:
NXP B.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02H 9/04 (2006.01); H01L 27/02 (2006.01);
U.S. Cl.
CPC ...
H02H 9/046 (2013.01); H01L 27/0255 (2013.01); H01L 27/0259 (2013.01); H01L 27/0292 (2013.01);
Abstract
An integrated circuit (IC) is disclosed. The IC includes a pin to electrically connect the IC to an external circuit and a transistor that includes a base, a collector and an emitter. The pin is coupled to an internal circuit that is configured to operate in a preselected operating frequency range. The base is coupled to the pin and a resistor is coupled between the base and the pin. The IC further includes an electrostatic discharge (ESD) rail coupled to the pin through a first ESD diode. A second ESD diode is coupled between the floating ESD rail and a power supply to provide a second ESD current sink path.