Patent US3226689A successfully refreshed from Google Patents.
US3226689A
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Modular computer system master disconnect capability
Assignee: Bunker Ramo Corp
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Filing: 1961-07-03
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Granted: 1965-12-28
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Expires: 1981-07-03
Abstract
No abstract record available.
Inventors
- 👤 Lowell D Amdahl
- 👤 Jr Weaver T Brian
- 👤 Alfred D Scarbrough
- 👤 Edward J Schneberger
- 👤 Ralph J Koerner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:36
CPC Classifications
G; G06; G06F; G06F13/00; G06F13/38; G06F13/40; G06F13/4004; G06F13/4022; G06F15/00; G06F15/16; G06F15/161
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
106 words
IN A DATA PROCESSING SYSTEM INCLUDING A PLURALITY OF CONTROLLED MODULES AND A PLURALITY OF CONTROLLING MODULES WHEREIN EACH CONTROLLING MODULE IS CAPABLE OF PROVIDING A PLURALITY OF DIFFERENT CONNECTION COMMANDS EACH OF WHICH UNIQUELY ADDRESSES ONE OF SAID CONTROLLED MODULES; INTERCONNECTING MEANS FOR ESTABLISHING COMMUNICATION PATHS BETWEEN ANY CONTROLLING MODULE AND ANY CONTROLLED MODULE IN RESPONSE TO SAID CONNECTION COMMANDS COMPRISING: A PLURALITY OF NORMALLY OPEN INFORMATION CHANNELS INTERCONNECTING EACH CONTROLLING MODULE WITH EACH CONTROLLED MODULE; A CONNECTION ADDRESS REGISTER ASSOCIATED WITH EACH CONTROLLING MODULE FOR STORING THE ADDRESS PORTION OF SAID CONNECTION COMMANDS; A RESTRICTED ADDRESS REGISTER FOR STORING THE ADDRESS OF A CONTROLLED
Claim 2
Dependent Claim
106 words
IN A DATA PROCESSING SYSTEM INCLUDING A PLURALITY OF CONTROLLED MODULES AND A PLURALITY OF CONTROLLING MODULES WHEREIN EACH CONTROLLING MODULE IS CAPABLE OF PROVIDING A PLURALITY OF DIFFERENT CONNECTION COMMANDS EACH OF WHICH UNIQUELY ADDRESSES ONE OF SAID CONTROLLED MODULES; INTERCONNECTING MEANS FOR ESTABLISHING COMMUNICATION PATHS BETWEEN ANY CONTROLLING MODULE AND ANY CONTROLLED MODULE IN RESPONSE TO SAID CONNECTION COMMANDS COMPRISING: A PLURALITY OF NORMALLY OPEN INFORMATION CHANNELS INTERCONNECTING EACH CONTROLLING MODULE WITH EACH CONTROLLED MODULE; A CONNECTION ADDRESS REGISTER ASSOCIATED WITH EACH CONTROLLING MODULE FOR STORING THE ADDRESS PORTION OF SAID CONNECTION COMMANDS; A RESTRICTED ADDRESS REGISTER FOR STORING THE ADDRESS OF A CONTROLLED
References Cited (Backward Citations)
US2283999A
Cited
US2588923A
Cited
US2528101A
Cited
US2538636A
Cited
US2910238A
Cited
US2951234A
Cited
US3017092A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-27 | 1969-06-28 | 1969-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-27 | 1973-06-28 | 1973-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-27 | 1977-06-28 | 1977-12-28 | $7700.00 | Window Closed / Lapsed |