Pulse or digital communications – Systems using alternating or pulsating current – Plural channels for transmission of a single pulse train
Reexamination Certificate
2007-09-11
2007-09-11
Fan, Chieh M. (Department: 2611)
Pulse or digital communications
Systems using alternating or pulsating current
Plural channels for transmission of a single pulse train
C375S295000, C375S316000
Reexamination Certificate
active
10629596
ABSTRACT:
A serial digital signal transmission apparatus can transmit HDTV digital serial signals with little jitter while utilizing the SRTS method. In the apparatus, parallel clocks are counted by an N counter to be supplied to the latch circuit, which latches the output count of a p-bit counter, RTSs are supplied from the latch circuit, as the result of comparison gated by a gate circuit is supplied to a PLL circuit and multiplied by N, parallel clocks of 74.25 MHz or 74.25/1.001 MHz, which are inputs to the N counter are regenerated (N is 8, 15 or 16), and transmitted data undergo parallel-to-serial conversion by a PS converter with these parallel clocks.
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Kawataka Nobuto
Murakami Kurenai
Shiozawa Takahiro
Fan Chieh M.
Sughrue Mion Pllc.
Tu Julia
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