Pulse or digital communications – Synchronizers – Frequency or phase control using synchronizing signal
Reexamination Certificate
2005-12-27
2005-12-27
Fan, Chieh M. (Department: 2634)
Pulse or digital communications
Synchronizers
Frequency or phase control using synchronizing signal
C375S354000, C375S365000
Reexamination Certificate
active
06980617
ABSTRACT:
A synchronism pattern detecting timing recorder (20) records a synchronism pattern detecting timing at which a synchronism pattern is detected in reception data, a synchronism decider (12) collates the reception data with reference data to decide whether or not the reception data is consistent in phase with the reference data, and a timing generator (22) operates, when the synchronism decider (12) gives a decision for inconsistency in phase, for a match between the synchronism pattern detecting timing recorded in the synchronism pattern detecting timing recorder (20), as a subsequent one, and a timing of a synchronism pattern of the expectation data, and the subsequent synchronism pattern detecting timing in record is used to render the phases consistent, allowing for a rapid synchronization to be obtained, without the need of waiting a detection of synchronism pattern, even with an inconsistency in phase due to a false synchronism pattern.
REFERENCES:
patent: 4620300 (1986-10-01), Ogawa
patent: 4744081 (1988-05-01), Buckland
patent: 4747116 (1988-05-01), Yajima et al.
patent: 4748623 (1988-05-01), Fujimoto
patent: 5132991 (1992-07-01), McNesby et al.
patent: 5228036 (1993-07-01), Okamoto et al.
patent: 5400369 (1995-03-01), Ikemura
patent: 5761242 (1998-06-01), Thomas
patent: 5778000 (1998-07-01), Dosiere et al.
patent: 5784420 (1998-07-01), Rohr
patent: 6104770 (2000-08-01), Yama
patent: 6546065 (2003-04-01), Shimosakoda
patent: 6771615 (2004-08-01), Park et al.
patent: 6865240 (2005-03-01), Kawataka
Advantest Corporation
Fan Chieh M.
Lowe Hauptman & Berner LLP
Perilla Jason M.
LandOfFree
Reception data synchronizing apparatus and method, and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Reception data synchronizing apparatus and method, and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reception data synchronizing apparatus and method, and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3502374