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:
Aug. 29, 2017
Filed:
Oct. 22, 2015
Applicant:
Infineon Technologies Ag, Neubiberg, DE;
Inventors:
Markus Ortner, Linz, AT;
Manfred Punzenberger, Gallneukirchen, AT;
Assignee:
Infineon Technologies AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03L 1/00 (2006.01); H03L 7/24 (2006.01); H03L 1/02 (2006.01);
U.S. Cl.
CPC ...
H03L 7/24 (2013.01); H03L 1/02 (2013.01);
Abstract
A voltage controlled oscillator arrangement is disclosed. The arrangement includes a voltage controlled oscillator and a quadratic extension component. The voltage controlled oscillator has a tuning port. The tuning port is configured to select an operating frequency according to an applied voltage. The quadratic extension component is configured to generate a quadratic tuning voltage that as the applied voltage to the tuning port. The quadratic tuning voltage is generated according to a linear temperature compensation signal.