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US3275810A Expired / Lapsed US ⏱️ 0.0 years remaining

Self-testing means for computer control signal attenuating devices

Assignee: Bendix Corp
•
Filing: 1962-11-07
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Granted: 1966-09-27
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Expires: 1982-11-07
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Abstract

No abstract record available.

Inventors

  • 👤 Moses Kurt
  • 👤 Hartog Ernest

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 20:05
CPC Classifications
H; H03; H03M; H03M1/00; H03M1/10; H03M1/1071; G; G05; G05D; G05D1/00; G05D1/0055; H03M1/66; H03M1/74; H03M1/78; H03M1/785

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 110 words
A DEVICE OF THE KIND DESCRIBED COMPRISING PROGRAMMING MEANS, A SOURCE OF SIGNALS CONTROLLED BY THE PROGRAMMING MEANS, AN ATTENUATING NETWORK WITH OPERATING MODES, COMPUTER MEANS CONNECTED TO THE NETWORK FOR CONTROLLING THE NETWORK OPERATING MODE ACCORDING TO A DIGITAL COUNT, SAID NETWORK BEING CONNECTED TO THE SOURCE AND PROVIDING AN ATTENUATED SIGNAL ACCORDING TO THE DIGITAL COUNT, A MATRIX HAVING GATED TRANSMISSION LINES WITH ATTENUATION MEANS CONNECTED TO THE COMPUTER MEANS FOR CONTROLLING THE TRANSMISSION LINES TO PROVIDE AN ATTENUATED SIGNAL ACCORDING TO THE DIGITAL COUNT, AND MEANS CONNECTED TO THE TRANSMSSION LINES AND TO THE NETWORK FOR COMPARING THE ATTENUATED SIGNALS FROM THE NETWORK AND FROM THE MATRIX.
Claim 2
Independent Claim 110 words
A DEVICE OF THE KIND DESCRIBED COMPRISING PROGRAMMING MEANS, A SOURCE OF SIGNALS CONTROLLED BY THE PROGRAMMING MEANS, AN ATTENUATING NETWORK WITH OPERATING MODES, COMPUTER MEANS CONNECTED TO THE NETWORK FOR CONTROLLING THE NETWORK OPERATING MODE ACCORDING TO A DIGITAL COUNT, SAID NETWORK BEING CONNECTED TO THE SOURCE AND PROVIDING AN ATTENUATED SIGNAL ACCORDING TO THE DIGITAL COUNT, A MATRIX HAVING GATED TRANSMISSION LINES WITH ATTENUATION MEANS CONNECTED TO THE COMPUTER MEANS FOR CONTROLLING THE TRANSMISSION LINES TO PROVIDE AN ATTENUATED SIGNAL ACCORDING TO THE DIGITAL COUNT, AND MEANS CONNECTED TO THE TRANSMSSION LINES AND TO THE NETWORK FOR COMPARING THE ATTENUATED SIGNALS FROM THE NETWORK AND FROM THE MATRIX.

References Cited (Backward Citations)

US2798199A Cited
US2848532A Cited
US2950437A Cited
US2996666A Cited
US2977535A 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) 1969-09-26 1970-03-28 1970-09-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-09-26 1974-03-28 1974-09-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-09-26 1978-03-28 1978-09-27 $7700.00 Window Closed / Lapsed

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