Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Current driver
Reexamination Certificate
2008-03-03
2010-02-02
Nguyen, Long (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Signal converting, shaping, or generating
Current driver
C327S065000, C327S379000
Reexamination Certificate
active
07656203
ABSTRACT:
A receiving circuit is provided for receiving a data signal and a clock signal, which are RSDS signals, and outputting an output data signal to a data driver. The receiving circuit includes a data comparator, a data intermediate circuit, a clock comparator, a clock intermediate, and a flip-flop. The data comparator, driven with a data bias current, receives the data signal, and outputs a compared data signal. The clock comparator, driven with a clock bias current, receives the clock signal, and outputs a compared clock signal. The flip-flop receives the compared data signal via the data intermediate circuit and the compared clock signal via the clock intermediate circuit. The phase difference between the compared data signal and the compared clock signal is improved by adjusting the data and the clock bias currents.
REFERENCES:
patent: 6650149 (2003-11-01), Wong
patent: 7479941 (2009-01-01), Matsumoto et al.
Chao Chin-Chieh
Lee Chih-Yu
Miao Hui-Wen
Rao Yong-Nien
Tso Ko-Yang
Nguyen Long
Rabin & Berdo P.C.
Raydium Semiconductor Corporation
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