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US5010479A Expired / Lapsed US ⏱️ 0.0 years remaining

Information processing and storage system with signal transmission loop line

Assignee: Hitachi Ltd
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Filing: 1988-02-22
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Granted: 1991-04-23
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Expires: 2008-02-22
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Abstract

Abstract An information processing system includes a loop-shaped signal transmission line for transmitting data to be stored, a plurality of transmission control processors disposed around the transmission line, and information processing units for inputting and outputting data to and from the signal transmission line through the corresponding transmission control processors. Each of the transmission control processors is adapted to variably control the signal amplitude of data flowing around the signal transmission line in accordance with the utilization of the data in the corresponding information processing unit.

Inventors

  • 👤 Kinji Mori
  • 👤 Yuko Kunai
  • 👤 Masakazu Akiyama
  • 👤 Tadaaki Kadoya
  • 👤 Katsumi Kawano
  • 👤 Shoji Miyamoto
  • 👤 Makoto Nohmi
  • 👤 Sadanori Shingai
  • 👤 Hirokazu Ihara

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 07:00
CPC Classifications
H; H04; H04L; H04L12/00; H04L12/28; H04L12/42; G; G06; G06F; G06F13/00; G06F13/38; G06F13/40; G06F13/4004; G06F13/4027; G06F15/00; G06F15/16; G06F15/163; G06F15/173; G06F15/17337

Claims Analysis

Total Claims: 23
Claim 1
Independent Claim 129 words
An information processing and storage system comprising: means in the form of a first signal transmission line for effecting transmission of data for purposes of storing that data; first means connected to said first signal transmission line for inputting and outputting data to and from said first signal transmission line; and second means connected to said first means for selectively fetching data from said first signal transmission line via said first means without eliminating the fetched data from said first signal transmission line; said first means including third means for controlling the storage of data on said first signal transmission line by controlling the period of storage of data on said first signal transmission line in accordance with whether or not said data is fetched by said second means.
Claim 2
Dependent Claim 129 words
An information processing and storage system comprising: means in the form of a first signal transmission line for effecting transmission of data for purposes of storing that data; first means connected to said first signal transmission line for inputting and outputting data to and from said first signal transmission line; and second means connected to said first means for selectively fetching data from said first signal transmission line via said first means without eliminating the fetched data from said first signal transmission line; said first means including third means for controlling the storage of data on said first signal transmission line by controlling the period of storage of data on said first signal transmission line in accordance with whether or not said data is fetched by said second means.
Claim 3
Dependent Claim 90 words
An information processing and storage system according to claim 1, further comprising: means in the form of a second signal transmission line for effecting transmission of data for purposes of storing that data; and fourth means connected to said first means and said second signal transmission line for selectively transferring data on said first signal transmission line received from said first means to said second signal transmission line, as well as effectively transferring data on said second signal transmission line via said first means to said first signal transmission line.
Claim 4
Dependent Claim 62 words
An information processing and storage system according to claim 2, wherein said fourth means includes fifth means for controlling the time of storage of data on said second signal transmission line by maintaining said data as stored data on said second signal transmission line only under the condition that said data is being accessed for transfer to said first signal transmission line.
Claim 5
Dependent Claim 132 words
An information processing and storage system comprising: means in the form of a first loop-shaped signal transmission line for effecting transmission of data for purposes of storing that data; first means connected to said first signal transmission line for inputting and outputting data to and from said first signal transmission line; and second means connected to said first means for selectively fetching data from said first signal transmission line via said first means; said first means including third means for controlling the storage of data on said first signal transmission line by controlling the period of storage of data on said first signal transmission line in accordance with the frequency of fetching of the data by said second means so that the period of storage becomes longer as said frequency is increased.
Claim 6
Dependent Claim 132 words
An information processing and storage system comprising: means in the form of a first loop-shaped signal transmission line for effecting transmission of data for purposes of storing that data; first means connected to said first signal transmission line for inputting and outputting data to and from said first signal transmission line; and second means connected to said first means for selectively fetching data from said first signal transmission line via said first means; said first means including third means for controlling the storage of data on said first signal transmission line by controlling the period of storage of data on said first signal transmission line in accordance with the frequency of fetching of the data by said second means so that the period of storage becomes longer as said frequency is increased.
Claim 7
Dependent Claim 53 words
An information processing and storage system according to claim 4, wherein a plurality of first means are connected to said first signal transmission line and each of said first means includes processor means for controlling said second means and said third means independent to operations of processor means included in other first means.
Claim 8
Dependent Claim 50 words
An information processing and storage system according to claim 4, wherein said data is transmitted with a content code which represents the received data, and said second means includes means for controlling said selective fetching on the basis of said content code in the data received from said transmission line.
Claim 9
Dependent Claim 158 words
An information processing and storage system comprising: means in the form of a first loop-shaped signal transmission line for effecting transmission of data for purposes of storing that data; first means connected to said first signal transmission line for inputting and outputting data to and from said first signal transmission line; and second means connected to said first means for selectively fetching data from said first signal transmission line via said first means; said first means including third means for controlling the time of storage of data on said first signal transmission line by selectively and progressively attenuating the signal amplitude of data each time it flows around said first signal transmission line in accordance with whether or not the data is fetched by said second means during a cycle around said first signal transmission line, so that data is not attenuated in amplitude by said third means so long as it is fetched by said second means.
Claim 10
Dependent Claim 158 words
An information processing and storage system comprising: means in the form of a first loop-shaped signal transmission line for effecting transmission of data for purposes of storing that data; first means connected to said first signal transmission line for inputting and outputting data to and from said first signal transmission line; and second means connected to said first means for selectively fetching data from said first signal transmission line via said first means; said first means including third means for controlling the time of storage of data on said first signal transmission line by selectively and progressively attenuating the signal amplitude of data each time it flows around said first signal transmission line in accordance with whether or not the data is fetched by said second means during a cycle around said first signal transmission line, so that data is not attenuated in amplitude by said third means so long as it is fetched by said second means.
Claim 11
Dependent Claim 90 words
An information processing and storage system according to claim 7, further comprising: means in the form of a second signal transmission line for effecting transmission of data for purposes of storing that data; and fourth means connected to said first means and said second signal transmission line for selectively transferring data on said first signal transmission line received from said first means to said second signal transmission line, as well as selectively transferring data on said second signal transmission line via said first means to said first signal transmission line.
Claim 12
Dependent Claim 66 words
An information processing and storage system according to claim 8, wherein said fourth means includes fifth means for controlling the time of storage of data on said second signal transmission line by attenuating the signal amplitude of data flowing around said second signal transmission line only when the data on said second signal transmission line is not accessed for transfer to said first signal transmission line.
Claim 13
Dependent Claim 142 words
An information storage system comprising: first means in the form of a first signal transmission line for effecting transmission of data for purposes of storing that data; second means in the form of a second signal transmission line effecting transmission of data for purposes of storing that data; third means connected to said first signal transmission line for selectively fetching data from said first signal transmission line; fourth means connected to said first and second signal transmission lines for selectively transferring data from said first signal transmission line to said second signal transmission line; and fifth means for controlling the time of storage of data on said first signal transmission line on the basis of a frequency of fetching of data by said third means so that said time of said storage of data is longer as said frequency of fetching increases.
Claim 14
Dependent Claim 142 words
An information storage system comprising: first means in the form of a first signal transmission line for effecting transmission of data for purposes of storing that data; second means in the form of a second signal transmission line effecting transmission of data for purposes of storing that data; third means connected to said first signal transmission line for selectively fetching data from said first signal transmission line; fourth means connected to said first and second signal transmission lines for selectively transferring data from said first signal transmission line to said second signal transmission line; and fifth means for controlling the time of storage of data on said first signal transmission line on the basis of a frequency of fetching of data by said third means so that said time of said storage of data is longer as said frequency of fetching increases.
Claim 15
Dependent Claim 142 words
An information storage system comprising: first and second means in the form of first and second signal transmission lines for effecting transmission of said data for purposes of storing that data, respectively, wherein the storage time of said second means is longer than that of said first means; third means connected to said first means for selectively fetching data from said first means; fourth means connected to said first and second means for selectively transferring data between said first and second means so that selected data among data stored on said first means is stored in said second means; and fifth means for controlling the time of storage of data by said first means on the basis of a frequency of fetching of data by said third means so that the time of storage is longer as said frequency of fetching increases.
Claim 16
Dependent Claim 142 words
An information storage system comprising: first and second means in the form of first and second signal transmission lines for effecting transmission of said data for purposes of storing that data, respectively, wherein the storage time of said second means is longer than that of said first means; third means connected to said first means for selectively fetching data from said first means; fourth means connected to said first and second means for selectively transferring data between said first and second means so that selected data among data stored on said first means is stored in said second means; and fifth means for controlling the time of storage of data by said first means on the basis of a frequency of fetching of data by said third means so that the time of storage is longer as said frequency of fetching increases.
Claim 17
Dependent Claim 99 words
An information processing and storage system comprising: means in the form of a first signal transmission line for effecting transmission of data for purposes of storing that data; and first means connected to said first signal transmission line for selectively fetching data from said first signal transmission line; said first means including second means for controlling the time of storage of data on said first signal transmission line on the basis of the frequency of fetching of data by said first means, so that the time of storage of data becomes longer as the frequency of said fetching increases.
Claim 18
Dependent Claim 99 words
An information processing and storage system comprising: means in the form of a first signal transmission line for effecting transmission of data for purposes of storing that data; and first means connected to said first signal transmission line for selectively fetching data from said first signal transmission line; said first means including second means for controlling the time of storage of data on said first signal transmission line on the basis of the frequency of fetching of data by said first means, so that the time of storage of data becomes longer as the frequency of said fetching increases.
Claim 19
Dependent Claim 51 words
An information processing and storage system according to claim 12, wherein said data is transmitted with a content code representing the content of the data and said first means includes means for selectively fetching data on the basis of said content code in the data received from said signal transmission line.
Claim 20
Dependent Claim 20 words
An information processing and storage system according to claim 13, wherein said first means includes means for processing fetched data.
Claim 21
Dependent Claim 20 words
An information processing and storage system according to claim 12, wherein said first means includes means for processing fetched data.
Claim 22
Dependent Claim 22 words
An information processing and storage system according to claim 1, wherein said period of storage increases as said frequency of fetching increases.
Claim 23
Dependent Claim 25 words
An information processing and storage system according to claim 1, wherein said data fetching is effected for automatically controlling the amount of said data stored.

References Cited (Backward Citations)

US3278904A Cited
US3328566A Cited
US3328772A Cited
US3404377A Cited
US3641508A Cited
US3678462A Cited
US4136384A Cited
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1994-04-22 1994-10-22 1995-04-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1998-04-22 1998-10-22 1999-04-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2002-04-22 2002-10-22 2003-04-23 $7700.00 Window Closed / Lapsed

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