Pulse or digital communications – Synchronizers – Network synchronizing more than two stations
Reexamination Certificate
2007-12-11
2007-12-11
Bocure, Tesfaldet (Department: 2611)
Pulse or digital communications
Synchronizers
Network synchronizing more than two stations
C375S376000
Reexamination Certificate
active
10927412
ABSTRACT:
Provided is an apparatus for providing a system clock synchronized to a network universally. The apparatus includes a network synchronization reference signal generating unit that outputs a reference signal for network synchronization; a network synchronization controller that generates a first control voltage that allows a first clock pulse to be in synchronization with the reference signal for network synchronization; an OVCXO that generates the first clock pulse by application of the first control voltage; a system synchronization reference signal generator that generates reference signals for system synchronization; a system synchronization controller that generates a second control voltage that allows the system clock to be in synchronization with the reference signal for system synchronization; a VCO that generates a second clock pulse by application of the second control voltage; and a system clock generator that outputs the system clock. Accordingly, it is possible to apply to systems requiring network synchronization.
REFERENCES:
patent: 5525935 (1996-06-01), Joo et al.
patent: 5790614 (1998-08-01), Powell
patent: 6304582 (2001-10-01), Zhang et al.
patent: 6813721 (2004-11-01), Tetreault et al.
patent: 08-163114 (1996-06-01), None
patent: 92003362 (1992-04-01), None
patent: 93002064 (1993-03-01), None
patent: 93008724 (1993-09-01), None
patent: 95003655 (1995-04-01), None
patent: 95003657 (1995-04-01), None
patent: 97003097 (1997-03-01), None
patent: 00123067 (1997-09-01), None
patent: 00126856 (1997-10-01), None
patent: 00194805 (1999-02-01), None
patent: 00262945 (2000-05-01), None
patent: 1020030058558 (2003-07-01), None
patent: WO 2004/086686 (2004-10-01), None
Joo Bheom Soon
Jung Hae Won
Kim Young Sun
Lee Jae Jeong
Blakely & Sokoloff, Taylor & Zafman
Bocure Tesfaldet
Electronics and Telecommunications Research Institute
LandOfFree
Apparatus for providing system clock synchronized to a... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for providing system clock synchronized to a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for providing system clock synchronized to a... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3831706