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US3284567A Expired / Lapsed US ⏱️ 0.0 years remaining

Narrow bandwidth television system

Assignee: BAE Systems Space & Mission Systems Inc
•
Filing: 1963-11-26
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Granted: 1966-11-08
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Expires: 1983-11-26
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Abstract

No abstract record available.

Inventors

  • 👤 Glen R Southworth

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 10:13
CPC Classifications
H; H04; H04N; H04N7/00; H04N7/12; H04N7/122; H04N7/125

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 127 words
A REDUCED BANDWIDTH TELEVISION SYSTEM WHICH COMPRISING MEANS FOR GENERATING A WIDE BAND TELEVISION SIGNAL REPRESENTATIVE OF AT LEAST ONE FRAME OF A SCENE, WIDE BAND SIGNAL MONITORING MEANS FOR RECEIVING AND DISPLAYING THE WIDE BAND SIGNAL INFORMATION FOR ADJUSTMENT PURPOSES, AND MEANS FOR SAMPLING THE WIDE BAND TELEVISION SIGNAL TO PRODUCE A SERIES OF SAMPLE PULSES, EACH OF SAID RESPECTIVE PULSES HAVING AN AMPLITUDE PROPORTIONAL TO THE AMPLITUDE OF THE WIDE BAND TELEVISION SIGNAL AT THE INSTANT IT IS SAMPLED AND SAID SERIES OF SAMPLE PULSES CONSTITUTING A NARROW BAND TELEVISION SIGNAL FOR TRANSMISSION PURPOSES HAVING A LINE RATE EQUAL TO THE FRAME RATE OF THE WIDE BAND TELEVISION SIGNAL AND A FRAME RATE EQUAL TO THE AMOUNT OF TIME REQUIED TO SAMPLE THE ENTIRE SCENE.
Claim 2
Dependent Claim 127 words
A REDUCED BANDWIDTH TELEVISION SYSTEM WHICH COMPRISING MEANS FOR GENERATING A WIDE BAND TELEVISION SIGNAL REPRESENTATIVE OF AT LEAST ONE FRAME OF A SCENE, WIDE BAND SIGNAL MONITORING MEANS FOR RECEIVING AND DISPLAYING THE WIDE BAND SIGNAL INFORMATION FOR ADJUSTMENT PURPOSES, AND MEANS FOR SAMPLING THE WIDE BAND TELEVISION SIGNAL TO PRODUCE A SERIES OF SAMPLE PULSES, EACH OF SAID RESPECTIVE PULSES HAVING AN AMPLITUDE PROPORTIONAL TO THE AMPLITUDE OF THE WIDE BAND TELEVISION SIGNAL AT THE INSTANT IT IS SAMPLED AND SAID SERIES OF SAMPLE PULSES CONSTITUTING A NARROW BAND TELEVISION SIGNAL FOR TRANSMISSION PURPOSES HAVING A LINE RATE EQUAL TO THE FRAME RATE OF THE WIDE BAND TELEVISION SIGNAL AND A FRAME RATE EQUAL TO THE AMOUNT OF TIME REQUIED TO SAMPLE THE ENTIRE SCENE.

References Cited (Backward Citations)

US2852608A Cited
US2909600A Cited
US2921124A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-11-07 1970-05-09 1970-11-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-11-07 1974-05-09 1974-11-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-11-07 1978-05-09 1978-11-08 $7700.00 Window Closed / Lapsed

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