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 9407246 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 02, 2016

Filed:

May. 19, 2015
Applicant:

National Institute of Standards and Technology, Gaithersburg, MD (US);

Inventors:

Archita Hati, Boulder, CO (US);

Craig Nelson, Boulder, CO (US);

David Howe, Louisville, CO (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03C 1/06 (2006.01); H03C 3/04 (2006.01); H03C 5/00 (2006.01); H03K 5/1252 (2006.01);
U.S. Cl.
CPC ...
H03K 5/1252 (2013.01); H03C 1/06 (2013.01); H03C 3/04 (2013.01); H03C 5/00 (2013.01); H03B 2200/009 (2013.01);
Abstract

A phase modulation (PM) noise reducer includes: an amplitude modulation (AM) detector to receive a primary oscillator signal and to produce an AM detector signal, the primary oscillator signal including a first PM noise; and a control circuit to receive the AM detector signal, to produce a control signal, and to communicate the control signal to a phase shifter, wherein the phase shifter receives the primary oscillator signal and control signal, and the oscillator produces a secondary oscillator signal that includes a second PM noise that is less than the first PM noise, and further including; a PM detector and power splitter receives the primary oscillator signal, splits a power of the primary oscillator signal, and communicates the primary oscillator signal to the AM detector and PM detector.


Find Patent Forward Citations

Hati, Archita. (2016). Phase modulation noise reducer (U.S. Patent No. 9407246). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9407246

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

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