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:
Aug. 11, 1998

Filed:

Mar. 26, 1996
Applicant:
Inventor:

Hisashi Kawabata, Tokyo, JP;

Assignee:

NEC Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L / ;
U.S. Cl.
CPC ...
375344 ; 375326 ; 375327 ; 455260 ; 455263 ;
Abstract

A radio communication terminal station, includes a demodulator for receiving a digital modulation signal and generating a reproduction carrier wave and a reproduction clock signal, an oscillator having a frequency control function, an automatic frequency controller for controlling the frequency of an oscillation signal of the oscillator with reference to the reproduction carrier wave, a frequency divider for dividing the frequency of an output signal of the oscillator and outputting a reception clock signal and a transmission clock signal, a phase comparator for comparing the phase of the reception clock signal that is the output signal of the frequency divider with the phase of the reproduction clock signal and outputting a phase difference signal, and a frequency dividing controller for controlling the frequency dividing ratio of the frequency divider corresponding to the phase difference signal.


Find Patent Forward Citations

Kawabata, Hisashi. (1998). Radio communication terminal station (U.S. Patent No. 5793819). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5793819

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

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