Electrical computers and digital data processing systems: input/ – Input/output data processing – Peripheral adapting
Reexamination Certificate
2006-04-07
2009-02-10
Tsai, Henry W. H. (Department: 2184)
Electrical computers and digital data processing systems: input/
Input/output data processing
Peripheral adapting
C370S307000
Reexamination Certificate
active
07490182
ABSTRACT:
A switching control circuit includes a serial-to-parallel converter, a rewritable storage device, and a decoder. The serial-to-parallel converter performs serial-to-parallel conversion for converting an inputted first control signal into a first parallel signal, and outputs the first parallel signal. The rewritable storage device has a write mode and a read mode selectively switched over in response to a storage mode switching signal, stores therein data of the first parallel signal in the write mode, and outputs the stored data as a second parallel signal in the read mode. In the read mode, the decoder decodes the first control signal and the second parallel signal to generate and output a plurality of element control signals to a plurality of elements, respectively. In the write mode, the decoder holds the plurality of element control signals generated in the read mode.
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Semiconductor product information “NJG1540JA3, 5×10 dual-band antenna switch GaAs MMIC”, New Japan Radio Co., Ltd., http: //semicon.njr.co.jp/pdf/ie/ie10008.pdf, Apr. 3, 2006, pp. 1-14.
Ishida Kaoru
Yajima Hiroshi
Yoshida Shoji
Nam Hyun
Panasonic Corporation
Tsai Henry W. H.
Wenderoth , Lind & Ponack, L.L.P.
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