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 6670857 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 30, 2003

Filed:

Jul. 16, 2002
Applicant:
Inventor:

Takanobu Mukaide, Yokohama, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03B 2/700 ;
U.S. Cl.
CPC ...
H03B 2/700 ;
Abstract

An oscillation frequency of a VCXO is controlled based on a phase difference between a reference phase signal outputted from a reference phase generation circuit and a feedback phase signal outputted from a feedback phase generation circuit, an oscillation frequency of a VCO is controlled based on a phase difference between an output clock of the VCXO and an audio clock obtained from a divider circuit, and a clock outputted from the VCO is determined as a restored audio clock.


Find Patent Forward Citations

Mukaide, Takanobu. (2003). Audio clock restoring apparatus and audio clock restoring method (U.S. Patent No. 6670857). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6670857

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

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