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 7368954 B1

PDF
Full Text
Expired
Date of Patent:
May. 06, 2008

Filed:

Mar. 04, 2004
Applicants:

Yusuke Otomo, Kanagawa, JP;

Masafumi Nogawa, Kanagawa, JP;

Inventors:

Yusuke Otomo, Kanagawa, JP;

Masafumi Nogawa, Kanagawa, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03D 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

Providing a CDR circuit having a stable clock extracting function and a data regenerating function with a high-speed data input process by reducing the operation speed of the phase comparator circuit. With a phase comparator circuit capable of operating with a clock signal whose period is 2 times the unit time width of the inputted data signal, the pulse width of the phase error signal, representing the difference in phase between the transition point of the data signal and the transition point of the clock signal, is extended as much as the unit time width of the data signal.


Find Patent Forward Citations

Otomo, Yusuke. (2008). Phase comparison circuit and cdr circuit (U.S. Patent No. 7368954). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7368954

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

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