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US3469263A Expired / Lapsed US ⏱️ 0.0 years remaining

Character recognition system

Assignee: Unisys Corp
•
Filing: 1953-02-09
•
Granted: 1969-09-23
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Expires: 1973-02-09
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Abstract

No abstract record available.

Inventors

  • 👤 Gordon Van B King

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 19:17
CPC Classifications
G; G06; G06V; G06V10/00; G06V10/70; G06V10/74; G06V10/75; G06V10/751

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 168 words
A SYSTEM FOR PROCESSING VARIABLE DATA COMPOSED OF DIFFERENT DISCRETE CONVENTIONAL LEGIBLE CHARACTERS ON A RECORD MEMBER, COMPRISING MEANS FOR ANALYZING THE CHARACTERS ONE AT A TIME AND PRODUCING TIME-SEQUENCE PULSE COMBINATIONS VARYING ACCORDING TO THE CONFIGURATIONS OF THE DIFFERENT CHARACTERS, EACH DIFFERENT PULSE COMBINATION BEING REPRESENTATIVE OF A DIFFERENT ONE OF THE CHARACTERS, MEANS INCLUDING A MAGNETIC RECORD MEDIUM AND COACTING PICK-UP FOR PRODUCING IN CONTINUOUSLY REPETITIVE READOUT CYCLES A SERIES OF REFERENCE TIME-SEQUENCE PULSE COMBINATIONS RESPECTIVELY MATCHING THE DIFFERENT CHARACTER REPRESENTATIVE PULSE COMBINATIONS, MEANS FOR EFFECTING PULSEBY-PULSE COMPARISON BETWEEN THE PULSE COMBINATION REPRESENTATIVE OF THE CHARACTER BEING ANALYZED AND ONE AFTER ANOTHER OF THE REFERENCE PULSE COMBINATIONS AT SEQUENTIAL TIMES OF A READOUT CYCLE TO DETECT THE ONE MATCHING REFERENCE COMBINATION, AND SELECTIVE CHARACTER MANIFESTING MEANS OPERATING UNDER CONTROL OF THE COMPARISON MEANS UPON DETECTION OF THE MATCHING REFERENCE COMBINATION FOR EFFECTING A CHARACTER MANIFESTATION DEPENDING UPON THE SEQUENTIAL TIME OF THE READOUT CYCLE AT WHICH THE MATCHING REFERENCE COMBINATION IS DETECTED BY THE COMPARISION MEANS.
Claim 2
Independent Claim 168 words
A SYSTEM FOR PROCESSING VARIABLE DATA COMPOSED OF DIFFERENT DISCRETE CONVENTIONAL LEGIBLE CHARACTERS ON A RECORD MEMBER, COMPRISING MEANS FOR ANALYZING THE CHARACTERS ONE AT A TIME AND PRODUCING TIME-SEQUENCE PULSE COMBINATIONS VARYING ACCORDING TO THE CONFIGURATIONS OF THE DIFFERENT CHARACTERS, EACH DIFFERENT PULSE COMBINATION BEING REPRESENTATIVE OF A DIFFERENT ONE OF THE CHARACTERS, MEANS INCLUDING A MAGNETIC RECORD MEDIUM AND COACTING PICK-UP FOR PRODUCING IN CONTINUOUSLY REPETITIVE READOUT CYCLES A SERIES OF REFERENCE TIME-SEQUENCE PULSE COMBINATIONS RESPECTIVELY MATCHING THE DIFFERENT CHARACTER REPRESENTATIVE PULSE COMBINATIONS, MEANS FOR EFFECTING PULSEBY-PULSE COMPARISON BETWEEN THE PULSE COMBINATION REPRESENTATIVE OF THE CHARACTER BEING ANALYZED AND ONE AFTER ANOTHER OF THE REFERENCE PULSE COMBINATIONS AT SEQUENTIAL TIMES OF A READOUT CYCLE TO DETECT THE ONE MATCHING REFERENCE COMBINATION, AND SELECTIVE CHARACTER MANIFESTING MEANS OPERATING UNDER CONTROL OF THE COMPARISON MEANS UPON DETECTION OF THE MATCHING REFERENCE COMBINATION FOR EFFECTING A CHARACTER MANIFESTATION DEPENDING UPON THE SEQUENTIAL TIME OF THE READOUT CYCLE AT WHICH THE MATCHING REFERENCE COMBINATION IS DETECTED BY THE COMPARISION MEANS.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-09-22 1973-03-24 1973-09-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-09-22 1977-03-24 1977-09-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-09-22 1981-03-24 1981-09-23 $7700.00 Window Closed / Lapsed

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