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:
Jul. 28, 2015

Filed:

Nov. 06, 2013
Applicant:

University of Macau, Macau, CN;

Inventors:

Ka-Fai Un, Macau, CN;

Pui-In Mak, Macau, CN;

Rui Paulo da Silva Martins, Macau, CN;

Assignee:

UNIVERSITY OF MACAU, Macau, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03B 27/00 (2006.01); H03B 5/12 (2006.01); H03L 7/18 (2006.01); H03L 7/24 (2006.01); H03L 7/23 (2006.01); H03K 23/68 (2006.01); H03L 7/087 (2006.01);
U.S. Cl.
CPC ...
H03B 5/1228 (2013.01); H03L 7/18 (2013.01); H03L 7/23 (2013.01); H03L 7/24 (2013.01); H03K 23/68 (2013.01); H03L 7/087 (2013.01);
Abstract

One embodiment of the present invention features a poly-phase local oscillator generator combining frequency dividers and direct-injection-locked phase correctors. The poly-phase local oscillator generator comprises a plurality of phase correctors configured to relax frequency and tuning range of a reference local oscillator (LO), and a plurality of frequency dividers, coupled to the phase correctors, configured to offer different frequency segments. The phase correctors are expandable, so that phase accuracy can be optimized by cascading more of themselves.


Find Patent Forward Citations

Un, Ka-Fai. (2015). Poly-phase local oscillator (U.S. Patent No. 9093951). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9093951

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

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