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US3246330A Expired / Lapsed US ⏱️ 0.0 years remaining

Signal converter for video display system

Assignee: Rockwell Collins ElectroMechanical Systems Inc
•
Filing: 1961-07-13
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Granted: 1966-04-12
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Expires: 1981-07-13
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Abstract

No abstract record available.

Inventors

  • 👤 George H Balding

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 20:16
CPC Classifications
G; G01; G01S; G01S7/00; G01S7/02; G01S7/28; G01S7/2806

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 132 words
IN A CONVERTER SYSTEM FOR CONVERTING SIGNALS CYCLICALLY PROVIDED AT A FIRST FREQUENCY TO SIGNALS FOR USE WITH EQUIPMENT OPERATIVE AT A SECOND DIFFERENT FREQUENCY, AN INPUT CIRCUIT OVER WHICH SIGNALS ARE CYCLICALLY RECEIVED AT SAID FIRST FREQUENCY, A PLURALITY OF DIFFERENT SIGNAL STORAGE MEANS, SWITCHING MEANS FOR DIVIDING SAID SIGNALS RECEIVED IN EACH CYCLE INTO SEGMENTS INCLUDING MEANS FOR COUPLING EACH DIFFERENT SEGMENT OF THE SIGNALS TO A DIFFERENT ONE OF SAID STORAGE MEANS FOR STORAGE THEREIN, SAMPLING MEANS FOR SELECTIVELY GENERATING SAMPLING SIGNALS AT SAID SECOND FREQUENCY, SIGNAL DERIVATION MEANS COUPLED TO SAID STORAGE MEANS, AND MEANS FOR COUPLING SUCCESSIVE SAMPLING SIGNALS FROM SAID SAMPLING MEANS TO SAID SIGNAL DERIVATION MEANS TO PROVIDE SUCCESSIVE READOUT SIGNALS RELATED IN VALUE TO THE STORED SIGNALS IN SUCCESSIVE ONES OF SAID STORAGE MEANS.
Claim 2
Dependent Claim 132 words
IN A CONVERTER SYSTEM FOR CONVERTING SIGNALS CYCLICALLY PROVIDED AT A FIRST FREQUENCY TO SIGNALS FOR USE WITH EQUIPMENT OPERATIVE AT A SECOND DIFFERENT FREQUENCY, AN INPUT CIRCUIT OVER WHICH SIGNALS ARE CYCLICALLY RECEIVED AT SAID FIRST FREQUENCY, A PLURALITY OF DIFFERENT SIGNAL STORAGE MEANS, SWITCHING MEANS FOR DIVIDING SAID SIGNALS RECEIVED IN EACH CYCLE INTO SEGMENTS INCLUDING MEANS FOR COUPLING EACH DIFFERENT SEGMENT OF THE SIGNALS TO A DIFFERENT ONE OF SAID STORAGE MEANS FOR STORAGE THEREIN, SAMPLING MEANS FOR SELECTIVELY GENERATING SAMPLING SIGNALS AT SAID SECOND FREQUENCY, SIGNAL DERIVATION MEANS COUPLED TO SAID STORAGE MEANS, AND MEANS FOR COUPLING SUCCESSIVE SAMPLING SIGNALS FROM SAID SAMPLING MEANS TO SAID SIGNAL DERIVATION MEANS TO PROVIDE SUCCESSIVE READOUT SIGNALS RELATED IN VALUE TO THE STORED SIGNALS IN SUCCESSIVE ONES OF SAID STORAGE MEANS.
Claim 3
Dependent Claim 26 words
IN A CONVERTER SYSTEM FOR CONVERTING TERRAIN REPRESENTATIVE SIGNALS OBTAINED FROM A RADAR SYSTEM TO SIGNALS FOR PRESENTATION ON A DISPLAY UNIT, SAID RADAR SYSTEM HAV-
Claim 4
Dependent Claim 26 words
IN A CONVERTER SYSTEM FOR CONVERTING TERRAIN REPRESENTATIVE SIGNALS OBTAINED FROM A RADAR SYSTEM TO SIGNALS FOR PRESENTATION ON A DISPLAY UNIT, SAID RADAR SYSTEM HAV-

References Cited (Backward Citations)

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US2806216A Cited
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US3081456A Cited
US2984790A Cited
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US3119106A 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) 1969-04-11 1969-10-11 1970-04-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-04-11 1973-10-11 1974-04-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-04-11 1977-10-11 1978-04-12 $7700.00 Window Closed / Lapsed

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