Data transfer apparatus having means for controlling the differe

Details Data transfer apparatus having means for controlling the differe Data transfer apparatus having means for controlling the differe

1993-09-03

1995-05-09

Shin, Chriostpher B.

Boots, shoes, and leggings

3642391, 36423951, 364DIG1, 3649393, 395250, G06F 1300

Patent

active

054148162

ABSTRACT:
A data transfer apparatus includes a plurality of channels and a transfer speed control circuit. A plurality of channels are connected to input/output devices, respectively. Each channel is assigned a corresponding channel number. The transfer speed control circuit is arranged between the channels and a memory. The transfer speed control circuit includes a monitor for monitoring a rate of data transfer from the input/output devices to the memory, and a controller for controlling and decreasing a difference in speed between data sent from the input/output devices and memory access when the monitor result represents a predetermined difference.

REFERENCES:
patent: 3516090 (1971-02-01), Johnson
patent: 3639909 (1972-02-01), Hauck et al.
patent: 3883656 (1971-01-01), Bernhardt
patent: 4130864 (1978-12-01), Schlotterer
patent: 4145755 (1979-03-01), Suzuki et al.
patent: 4171536 (1979-10-01), Heuer et al.
patent: 4258418 (1981-03-01), Heath
patent: 4400771 (1983-08-01), Suzuki et al.
patent: 4423482 (1983-12-01), Hargrove et al.
patent: 4571671 (1986-02-01), Burns et al.
patent: 4591973 (1986-05-01), Ferris, III et al.
patent: 4642797 (1987-02-01), Hoberman
patent: 4644463 (1987-02-01), Hutchkin et al.
patent: 4788638 (1988-11-01), Ogawa et al.
patent: 4805094 (1989-02-01), Oye et al.
patent: 4807121 (1989-02-01), Halford
patent: 4821170 (1989-04-01), Bernick
patent: 4831523 (1989-05-01), Lewis et al.
patent: 4839791 (1989-06-01), Ito
patent: 4841475 (1989-01-01), Ishizuka
patent: 4860193 (1989-08-01), Bentley et al.
patent: 4991084 (1991-02-01), Rodiger et al.
patent: 5163134 (1992-11-01), Kakuse et al.
patent: 5164939 (1992-11-01), Shobatake
Patent Abstracts of Japan, vol. 12, No. 192 (P-712) (3039) 4 Jun. 1988 & JP-A-69 297 963 (Fujitsu) 25 Dec. 1987 (abstract).
Patent Abstracts of Japan, vol. 8, No. 82 (P-266)(1519) 14 Apr. 1984 & JP-A-58223 861 (Nippon Denshin) 26 Dec. 1983 (abstract).

Affiliated with

Also associated with

Rating

Data transfer apparatus having means for controlling the differe does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Data transfer apparatus having means for controlling the differe, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Data transfer apparatus having means for controlling the differe will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1712432