Electrical computers and digital data processing systems: input/ – Intrasystem connection – Bus expansion or extension
Reexamination Certificate
2005-07-26
2009-06-30
Phan, Raymond N (Department: 2111)
Electrical computers and digital data processing systems: input/
Intrasystem connection
Bus expansion or extension
C710S315000, C710S307000
Reexamination Certificate
active
07555587
ABSTRACT:
A communication system, a communication apparatus, and an electronic appliance are provide. The communication system, a communication apparatus and an electronic appliance can operate at a high data transfer rate without raising the frequency of the data transfer clock. In a communication apparatus, which is a card-shaped semiconductor memory apparatus, eleventh, twelfth, thirteenth and fourteenth belt-like terminals T (T11, T12, T13and T14) are provided in addition to the third, fourth, fifth and seventh belt-like terminals T (T3, T4, T5and T7) arranged at an end of the cabinet as terminals for transmitting data to and receiving data from a digital still camera. With this arrangement, the number of terminals that can be used for exchanging data with the digital still camera is increased from four to eight to make it possible to improve the data transfer rate without raising the frequency of the data transfer clock.
REFERENCES:
patent: 7159064 (2007-01-01), Gillet
patent: 7325746 (2008-02-01), Nishizawa et al.
patent: 7360713 (2008-04-01), Nishizawa et al.
patent: 2003242470 (2003-08-01), None
K&L Gates LLP
Phan Raymond N
Sony Corporation
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