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.:
Date of Patent:
Nov. 13, 2001
Filed:
Jan. 26, 2000
Applicant:
Inventor:
Takeshi Anzai, Saitama, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03L 7/00 ;
U.S. Cl.
CPC ...
H03L 7/00 ;
Abstract
On the basis of a reception clock, a transmission clock and a self-running clock having higher frequency than that of the reception clock, the phases of the reception clock and the transmission clock are compared. The phase of the transmission clock is controlled on the basis of the phase comparison circuit for outputting the controlled transmission clock and a frequency division clock of the self-running clock.