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US3287714A Expired / Lapsed US ⏱️ 0.0 years remaining

Deskewing utilizing a variable length gate

Assignee: International Business Machines Corp
•
Filing: 1962-12-24
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Granted: 1966-11-22
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Expires: 1982-12-24
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Abstract

No abstract record available.

Inventors

  • 👤 Donald R Dustin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 14:56
CPC Classifications
G; G06; G06F; G06F11/00; G06F11/07; G06F11/08; G06F11/10; G11; G11B; G11B20/00; G11B20/10; G11B20/18; G11B20/20

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 71 words
AN EXTENDED SKEW SYSTEM COMPRISING: MEANS FOR RECEIVING BITS OF SKEWED BYTES, MEANS FOR TESTING THE COUNT STATUS OF RECEIVED BITS OF EACH BYTE SAID COUNT STATUS HAVING ONE OF TWO STATES AT A PREDETERMINED TEST TIME, SAID TEST TIME OCCURRING LESS THAN ONE-HALF BIT PERIOD AFTER A FIRST RECEIVED BIT OF THE BYTE, DELAY MEANS FOR ENABLING A VARIABLE CHARACTER GATE, AND MEANS FOR EXTENDING SAID CHARACTER GATE AT SAID
Claim 2
Dependent Claim 71 words
AN EXTENDED SKEW SYSTEM COMPRISING: MEANS FOR RECEIVING BITS OF SKEWED BYTES, MEANS FOR TESTING THE COUNT STATUS OF RECEIVED BITS OF EACH BYTE SAID COUNT STATUS HAVING ONE OF TWO STATES AT A PREDETERMINED TEST TIME, SAID TEST TIME OCCURRING LESS THAN ONE-HALF BIT PERIOD AFTER A FIRST RECEIVED BIT OF THE BYTE, DELAY MEANS FOR ENABLING A VARIABLE CHARACTER GATE, AND MEANS FOR EXTENDING SAID CHARACTER GATE AT SAID

References Cited (Backward Citations)

US2977578A Cited
US3130392A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-11-21 1970-05-23 1970-11-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-11-21 1974-05-23 1974-11-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-11-21 1978-05-23 1978-11-22 $7700.00 Window Closed / Lapsed

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