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US3384708A Expired / Lapsed US ⏱️ 0.0 years remaining

Video preproducer switching and signal processing system

Assignee: MVR CORP
•
Filing: 1965-08-23
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Granted: 1968-05-21
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Expires: 1985-08-23
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Abstract

No abstract record available.

Inventors

  • 👤 Arthuro E Stosberg

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 21:58
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/76; H04N5/91; H04N5/911

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 159 words
A PROCCESSING SYSTEM FOR AN APPARATUS REPRODUCING A COMPOSITE VIDEO SIGNAL WITH A HORIZONTAL SYNC SIGNAL OF HORIZONTAL SYNC PULSES AND WITH A VERTICAL SYNC SIGNAL DURING VERTICAL BLANKING PERIODS, SINGLE FIELDS OF THE COMPOSITE VIDEO SIGNAL BEING RECORDED ON SEPARATED SUCCESSIVE TRACKS ON A STORAGE MEMBER, SAID PROCESSING SYSTEM COMPRISING: REPRODUCE MEANS INCLUDING A REPRODUCE CIRCUIT AND A PLURALITY OF TRANSDUCER HEADS TO REPRODUCE THE SIGNAL RECORDED ON THE SEPARATED TRACKS; AND AN ELECTRONIC SWITCH BEING CONNECTED TO THE REPRODUCE CIRCUIT FOR ALTERNATELY CONNECTING AND DISCONNECTING THE REPRODUCE CIRCUIT FROM THE TRANSDUCER HEADS, SAID SWITCH CONNECTING ONE TRANSDUCER HEAD TO THE REPRODUCE CIRCUIT AT A SELECTED TIME DURING EACH VERTICAL BLANKING PERIOD, AND SAID SWITCH DISCONNECTING ANOTHER TRANSDUCER HEAD TO THE REPRODUCE CIRCUIT AT ANOTHER SELECTED SUBSEQUENT TIME DURING EACH VERTICAL BLANKING PERIOD, IN ORDER TO SIMULTANEOUSLY CONNECTED BOTH OF SAID TRANSDUCER HEADS TO THE REPRODUCE CIRCUIT DURING A PREDETERMINED OVERLAPPING TIME PERIOD OF EACH VERTICAL BLANKING PERIOD.
Claim 2
Dependent Claim 159 words
A PROCCESSING SYSTEM FOR AN APPARATUS REPRODUCING A COMPOSITE VIDEO SIGNAL WITH A HORIZONTAL SYNC SIGNAL OF HORIZONTAL SYNC PULSES AND WITH A VERTICAL SYNC SIGNAL DURING VERTICAL BLANKING PERIODS, SINGLE FIELDS OF THE COMPOSITE VIDEO SIGNAL BEING RECORDED ON SEPARATED SUCCESSIVE TRACKS ON A STORAGE MEMBER, SAID PROCESSING SYSTEM COMPRISING: REPRODUCE MEANS INCLUDING A REPRODUCE CIRCUIT AND A PLURALITY OF TRANSDUCER HEADS TO REPRODUCE THE SIGNAL RECORDED ON THE SEPARATED TRACKS; AND AN ELECTRONIC SWITCH BEING CONNECTED TO THE REPRODUCE CIRCUIT FOR ALTERNATELY CONNECTING AND DISCONNECTING THE REPRODUCE CIRCUIT FROM THE TRANSDUCER HEADS, SAID SWITCH CONNECTING ONE TRANSDUCER HEAD TO THE REPRODUCE CIRCUIT AT A SELECTED TIME DURING EACH VERTICAL BLANKING PERIOD, AND SAID SWITCH DISCONNECTING ANOTHER TRANSDUCER HEAD TO THE REPRODUCE CIRCUIT AT ANOTHER SELECTED SUBSEQUENT TIME DURING EACH VERTICAL BLANKING PERIOD, IN ORDER TO SIMULTANEOUSLY CONNECTED BOTH OF SAID TRANSDUCER HEADS TO THE REPRODUCE CIRCUIT DURING A PREDETERMINED OVERLAPPING TIME PERIOD OF EACH VERTICAL BLANKING PERIOD.

References Cited (Backward Citations)

US3084214A Cited
US3308232A Cited
US3290438A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-05-21 1971-11-20 1972-05-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-05-21 1975-11-20 1976-05-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-05-21 1979-11-20 1980-05-21 $7700.00 Window Closed / Lapsed

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