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:
Jan. 02, 2007

Filed:

Dec. 26, 2002
Applicants:

Paul B. Sofianos, Gilbert, AZ (US);

David W. Feldbaumer, Chandler, AZ (US);

Darren V. Weninger, Chandler, AZ (US);

Inventors:

Paul B. Sofianos, Gilbert, AZ (US);

David W. Feldbaumer, Chandler, AZ (US);

Darren V. Weninger, Chandler, AZ (US);

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03D 3/24 (2006.01); H03L 7/06 (2006.01);
U.S. Cl.
CPC ...
Abstract

A dual-port voltage control oscillator for use in a frequency synthesizer has first and second input ports and an output. The first port is coupled in a phase-locked-loop configuration for receiving input data and a reference frequency. The phase-locked-loop tunes the oscillator in response to a channel selection and trim parameter. The second port of the oscillator has a variable gain characteristic. A multiplier is coupled to the second port for multiplying the input data by a transfer function to alter the input data thereby compensating for the second port variable gain characteristic.


Find Patent Forward Citations

Sofianos, Paul. (2007). Method and apparatus for compensating deviation variances in a 2-level fsk fm transmitter (U.S. Patent No. 7158603). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7158603

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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