Patent US3275810A successfully refreshed from Google Patents.
US3275810A
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Self-testing means for computer control signal attenuating devices
Assignee: Bendix Corp
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Filing: 1962-11-07
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Granted: 1966-09-27
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Expires: 1982-11-07
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.
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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 |