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 7545188 B1

PDF
Full Text
Expired
Date of Patent:
Jun. 09, 2009

Filed:

Aug. 04, 2006
Applicants:

Chao Xu, Suwanee, GA (US);

AL Xuefeng Fang, Suwanee, GA (US);

Inventors:

Chao Xu, Suwanee, GA (US);

Al Xuefeng Fang, Suwanee, GA (US);

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H03L 7/06 (2006.01);
U.S. Cl.
CPC ...
Abstract

A clock generator generates multiple clock signals based on an input signal and adjusts the phases of the clock signals relative to a phase of the input signal, based on a control signal. The clock generator includes a phase locked loop that includes a phase shift unit. The phase shift unit selects some of the clock signals based on the control signal and generates a feedback signal based on the selected clock signals. The feedback signal has a phase based on the phases of the selected clock signals. The phase locked loop aligns the phase of the feedback signal with the phase of the input signal. In this process, the phase locked loop shifts the phase of each of the clock signals relative to the phase of the input signal.


Find Patent Forward Citations

Xu, Chao. (2009). Multiphase clock generator (U.S. Patent No. 7545188). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7545188

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

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