Electrical computers and digital data processing systems: input/ – Input/output data processing – Input/output access regulation
Reexamination Certificate
2008-01-01
2008-01-01
Peyton, Tammara (Department: 2182)
Electrical computers and digital data processing systems: input/
Input/output data processing
Input/output access regulation
C710S001000, C710S014000, C710S031000, C711S104000, C711S115000, C358S001600, C358S001130
Reexamination Certificate
active
07315906
ABSTRACT:
To design an integrated circuit device, i.e., a main ASIC, that can easily be used for both communications and image data processing. To use the ASIC for the purpose of image data processing, the ASIC is set to a first operation mode, wherein a printer engine and a laser scanner are controlled via a printer engine controller and laser scanner controller. To use the ASIC for the purpose of communications, it is set to a second operation mode, wherein communications data is received from a remote device connected to a network chip via a network. In this manner, the ASICs with the same hardware configuration can be used in different purposes while switching operation modes.
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patent: 6307639 (2001-10-01), Eom et al.
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patent: A 11-53139 (1999-02-01), None
patent: A 2000-187637 (2000-07-01), None
patent: A 2000-216935 (2000-08-01), None
patent: A-2002-203908 (2002-07-01), None
patent: A-2002-281198 (2002-09-01), None
Brother Kogyo Kabushiki Kaisha
Oliff & Berridg,e PLC
Peyton Tammara
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