Electrical computers and digital data processing systems: input/ – Input/output data processing – Peripheral adapting
Reexamination Certificate
2011-03-01
2011-03-01
Tsai, Henry W (Department: 2184)
Electrical computers and digital data processing systems: input/
Input/output data processing
Peripheral adapting
C713S400000
Reexamination Certificate
active
07899960
ABSTRACT:
A card controller receives data from a recording card via a socket. A read clock is transmitted in a main transmission wiring, and the data is transmitted in a data transmission wiring. The read clock is withdrawn from the card controller by an outgoing transmission wiring and retrieved into the card controller by an incoming transmission wiring. A transmission delay amount of the outgoing transmission wiring is equal to that of the main transmission wiring, and a transmission delay amount of the incoming transmission wiring is equal to that of the data transmission wiring. The card controller receives the data in synchronization with the read clock retrieved by the incoming transmission wiring.
REFERENCES:
patent: 6791987 (2004-09-01), Eng et al.
patent: 6810484 (2004-10-01), Govindaraman
patent: 2003/0063627 (2003-04-01), Toshitani
patent: 2004/0030830 (2004-02-01), Shimizu
patent: 2010/0049878 (2010-02-01), Yu et al.
patent: 2000-347993 (2000-12-01), None
patent: 2008-021038 (2008-01-01), None
Saito Yoshiyuki
Shibata Osamu
Suenaga Hiroshi
Mamo Elias
McDermott Will & Emery LLP
Panasonic Corporation
Tsai Henry W
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