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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.:

US 9091724 B1

PDFFull Text
Date of Patent:
Jul. 28, 2015

Filed:

Feb. 10, 2010

Synthesizer having adjustable, stable and reproducible phase and frequency

Applicants:

Georg Ortler, Gessertshausen, DE;

Christian Evers, Kirchheim, DE;

Markus Freidhof, Kirchseeon, DE;

Inventors:

Georg Ortler, Gessertshausen, DE;

Christian Evers, Kirchheim, DE;

Markus Freidhof, Kirchseeon, DE;

Assignee:

Rohde & Schwarz GmbH & Co. KG, Munich, DE;

Attorney:

Ditthavong & Steiner, P.C.

Primary Examiner:

Amy He

Int. Cl.
CPC ...
G01R 23/02 (2006.01); H03L 7/00 (2006.01); G01R 31/28 (2006.01); H03L 7/18 (2006.01); H03L 7/23 (2006.01); G01R 27/28 (2006.01);
U.S. Cl.
CPC ...
G01R 31/2841 (2013.01); H03L 7/18 (2013.01); H03L 7/23 (2013.01); G01R 27/28 (2013.01);
Abstract

A measuring device provides a synthesizer device, at least two controlling devices and at least two controlled oscillators. The synthesizer device contains at least one direct digital synthesizer and generates at least two signals of known phase ratio. Signals generated by the synthesizer device form reference signals of at least one controlling device. Signals formed by the controlling devices control the controlled oscillators. The measuring device contains only frequency splitters, which divide by integer division factors.

Find Patent Forward Citations

Ortler, Georg. (2015). Synthesizer having adjustable, stable and reproducible phase and frequency (U.S. Patent No. 9091724). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9091724

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

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