Electrical computers and digital data processing systems: input/ – Intrasystem connection – Bus interface architecture
Reexamination Certificate
2007-02-13
2007-02-13
Lee, Christopher E. (Department: 2112)
Electrical computers and digital data processing systems: input/
Intrasystem connection
Bus interface architecture
C710S106000, C711S167000, C711S219000, C375S220000
Reexamination Certificate
active
09980098
ABSTRACT:
In a data transmission system for carrying out data transmission/reception between a primary board and secondary boards by using a data transmission path, which employs a same signal line as an address bus and a data bus mutually, there are provided steps of informing a start address required for data access when the data access is executed from the primary board to the secondary boards, and generating an address used in the data access in the secondary boards based on the start address and a predetermined trigger signal.
REFERENCES:
patent: 4254499 (1981-03-01), Yoshikane
patent: 4588905 (1986-05-01), Kojima
patent: 4757392 (1988-07-01), Awamoto et al.
patent: 5402453 (1995-03-01), Vavreck et al.
patent: 5758188 (1998-05-01), Appelbaum et al.
patent: 5918072 (1999-06-01), Bhattacharya
patent: 6021478 (2000-02-01), Kerstein et al.
patent: 6033441 (2000-03-01), Herbert
patent: 6175883 (2001-01-01), Kvamme et al.
patent: 6212615 (2001-04-01), Takahashi
patent: 6336159 (2002-01-01), MacWilliams et al.
patent: 6341326 (2002-01-01), Zhao et al.
patent: 6397312 (2002-05-01), Nakano et al.
patent: 6463494 (2002-10-01), Morriss et al.
patent: 6480946 (2002-11-01), Tomishima et al.
patent: 6581124 (2003-06-01), Anand
patent: 1-173149 (1989-07-01), None
Patent Abstracts of Japan 01-173149, Jul. 7, 1989.
Lee Christopher E.
Mitsubishi Denki & Kabushiki Kaisha
Sughrue & Mion, PLLC
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