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.

Date of Patent:
Apr. 11, 2017

Filed:

Apr. 28, 2014
Applicant:

Nxp B.v., Eindhoven, NL;

Inventors:

Jong Kim, Tempe, AZ (US);

Xu Zhang, Chandler, AZ (US);

Assignee:

NXP B.V., Eindhoven, NL;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 17/687 (2006.01); H03K 17/0412 (2006.01);
U.S. Cl.
CPC ...
H03K 17/04123 (2013.01);
Abstract

Switching circuits are implemented in a manner that facilitates fast switching, which can be effected while also maintaining relatively low power dissipation. As may be implemented in connection with one or more embodiments, an apparatus includes a transistor connected between an input port and an output port, and a gate that switches between on and off states. A charge storage circuit stores a charge, and a switching circuit operates by switching the transistor between the on and off states as follows. In a first charging mode, a voltage is coupled across the charge storage circuit and a charge is stored therein, while decoupling the transistor from the charge storage circuit. In a second discharge mode, the transistor is switched from the off state to the on state, while coupling the stored charge across the gate and one of the source and drain of the transistor.


Find Patent Forward Citations

Loading…