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:
Jan. 29, 2013
Filed:
Dec. 18, 2010
Ewald Bergler, Thannhausen, AT;
Roland Brandl, Eggersdorf Bei Graz, AT;
Robert Spindler, Graz, AT;
Robert Entner, Judendorf-Strassengel, AT;
Ewald Bergler, Thannhausen, AT;
Roland Brandl, Eggersdorf Bei Graz, AT;
Robert Spindler, Graz, AT;
Robert Entner, Judendorf-Strassengel, AT;
NXP B.V., Eindhoven, NL;
Abstract
A sub-stage for a charge pump includes a dc input pin, a dc output pin, a first radio frequency (rf) input pin configured to receive a first differential signal, a second rf input pin configured to receive a second differential signal, a first transistor having first, second and third terminals, a second transistor having first, second and third terminals, a first bias voltage source, and a second bias voltage source. The third terminal of the first transistor is configured to receive the second differential signal from the second rf input pin and a first offset voltage signal from the first bias voltage source. The third terminal of the second transistor is configured to receive the second differential signal from the second rf input pin and a second offset voltage signal from the second bias voltage source.