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:
Sep. 20, 2011
Filed:
Dec. 31, 2009
Applicants:
Marcel J. M. Pelgrom, Helmond, NL;
Hendricus J. M. Veendrick, Heeze, NL;
Victor Zieren, Valkenswaard, NL;
Inventors:
Marcel J. M. Pelgrom, Helmond, NL;
Hendricus J. M. Veendrick, Heeze, NL;
Victor Zieren, Valkenswaard, NL;
Assignee:
NXP B.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05F 1/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A voltage reference circuit and method for generating a reference voltage using the circuit uses a comparison of the voltages on first and second nodes of a diode resistor network to produce a comparison signal, which is then used to increase the voltage on an output of a charge pump to generate the reference voltage.