Pulse or digital communications – Testing
Reexamination Certificate
2005-12-07
2009-06-30
Payne, David C (Department: 2611)
Pulse or digital communications
Testing
C375S259000, C375S371000, C327S149000
Reexamination Certificate
active
07555038
ABSTRACT:
A transmission system for transmitting a transmission signal, includes a section for outputting a periodic clock having a preset period, a section for transmitting the transmission signal in synchronism with the periodic clock, and a section for receiving the transmission signal transmitted from the transmitting section. The receiving section includes a section for generating a data synchronizing clock synchronized with variation of values of sampling data, section for detecting a phase difference between the periodic clock and the data synchronizing clock, and a section for generating a phase variable clock obtained by varying phase of the periodic clock so that a variable phase difference which is a phase difference between the phase variable clock and the data synchronizing clock becomes an amount set in advance.
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Okayasu Toshiyuki
Watanabe Daisuke
Advantest Corporation
Guarino Rahel
Osha • Liang LLP
Payne David C
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