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US3245043A Expired / Lapsed US ⏱️ 0.0 years remaining

Message communication systems with interstation information storage and transmission

Assignee: International Business Machines Corp
•
Filing: 1961-11-10
•
Granted: 1966-04-05
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Expires: 1981-11-10
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Abstract

No abstract record available.

Inventors

  • 👤 Jr John E Gaffney
  • 👤 Arthur A Kusnick

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 22:59
CPC Classifications
H; H04; H04L; H04L12/00; H04L12/28; H04L12/40; G; G06; G06F; G06F13/00; G06F13/38; G06F13/42; G06F13/4204; G06F13/4208; G06F13/4213

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 206 words
A COMMUNICATION SYSTEM COMPRISING A TRANSMISSION LINE, A SIGNAL UTILIZING DEVICE AND A PLURALITY OF STATIONS SERIALLY INTERCONNECTED IN SAID LINE TO SAID UTILIZING DEVICE, EACH OF SAID STATIONS INCLUDING MEANS FOR PRODUCING ELECTRICAL SIGNALS, FIRST MEANS FOR SELECTIVELY APPLYING SIGNALS PRODUCED AT ITS STATION TO SAID TRANSMISSION LINE, MEANS FOR CONDITIONING SAID FIRST MEANS FOR SAID LATTER APPLYING, SECOND MEANS FOR SELECTIVELY APPLYING SIGNALS PRODUCED AT OTHER OF SAID PLURALITY OF STATIONS TO SAID TRANSMISSION LINE, MEANS FOR CONDITIONING SAID SECOND MEANS FOR SAID LATTER APPLYING, THIRD MEANS FOR SELECTIVELY STORING SIGNALS PRODUCED AT OTHER OF SAID PLURALITY OF STATIONS, AND MEANS FOR CONDITIONING SAID THIRD MEANS FOR SAID LATTER STORING, MEANS FOR CONDITIONING SAID SECOND MEANS FOR SELECTIVELY APPLYING SAID STORED SIGNALS TO SAID TRANSMISSION LINE, SAID FIRST MEANS WHEN CONDITIONED APPLYING SAID SIGNALS PRODUCED AT ITS STATION TO SAID TRANSMISSION LINE WHEN SAID UNCONDITIONED SECOND MEANS IS NOT APPLYING SIGNALS PRODUCED AT OTHER OF SAID PLURALITY OF STATIONS TO SAID TRANSMISSION LINE, SAID THIRD MEANS WHEN CONDITIONED STORING SAID SIGNALS PRODUCED AT OTHER OF SAID PLURALITY OF STATIONS WHEN SAID FIRST MEANS IS APPLYING, AND SAID SECOND MEANS APPLYING SAID STORED SIGNALS TO SAID TRANSMISSION LINE WHEN SAID FIRST MEANS IS NOT APPLYING.
Claim 2
Dependent Claim 206 words
A COMMUNICATION SYSTEM COMPRISING A TRANSMISSION LINE, A SIGNAL UTILIZING DEVICE AND A PLURALITY OF STATIONS SERIALLY INTERCONNECTED IN SAID LINE TO SAID UTILIZING DEVICE, EACH OF SAID STATIONS INCLUDING MEANS FOR PRODUCING ELECTRICAL SIGNALS, FIRST MEANS FOR SELECTIVELY APPLYING SIGNALS PRODUCED AT ITS STATION TO SAID TRANSMISSION LINE, MEANS FOR CONDITIONING SAID FIRST MEANS FOR SAID LATTER APPLYING, SECOND MEANS FOR SELECTIVELY APPLYING SIGNALS PRODUCED AT OTHER OF SAID PLURALITY OF STATIONS TO SAID TRANSMISSION LINE, MEANS FOR CONDITIONING SAID SECOND MEANS FOR SAID LATTER APPLYING, THIRD MEANS FOR SELECTIVELY STORING SIGNALS PRODUCED AT OTHER OF SAID PLURALITY OF STATIONS, AND MEANS FOR CONDITIONING SAID THIRD MEANS FOR SAID LATTER STORING, MEANS FOR CONDITIONING SAID SECOND MEANS FOR SELECTIVELY APPLYING SAID STORED SIGNALS TO SAID TRANSMISSION LINE, SAID FIRST MEANS WHEN CONDITIONED APPLYING SAID SIGNALS PRODUCED AT ITS STATION TO SAID TRANSMISSION LINE WHEN SAID UNCONDITIONED SECOND MEANS IS NOT APPLYING SIGNALS PRODUCED AT OTHER OF SAID PLURALITY OF STATIONS TO SAID TRANSMISSION LINE, SAID THIRD MEANS WHEN CONDITIONED STORING SAID SIGNALS PRODUCED AT OTHER OF SAID PLURALITY OF STATIONS WHEN SAID FIRST MEANS IS APPLYING, AND SAID SECOND MEANS APPLYING SAID STORED SIGNALS TO SAID TRANSMISSION LINE WHEN SAID FIRST MEANS IS NOT APPLYING.

References Cited (Backward Citations)

US2164956A Cited
US2059204A Cited
US2636672A Cited
US2764634A Cited
US2874368A Cited
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US3007136A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-04-04 1969-10-04 1970-04-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-04-04 1973-10-04 1974-04-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-04-04 1977-10-04 1978-04-05 $7700.00 Window Closed / Lapsed

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