US3087156A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compensator for variations of parameters in telemetry systems
Assignee: Unisys Corp
•
Filing: 1959-02-16
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Granted: 1963-04-23
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Expires: 1979-02-16
Abstract
No abstract record available.
Inventors
- 👤 Onofrio Joseph V D
- 👤 Weisman Lloyd
- 👤 Steinberg Irwin
- 👤 Constantine G Valavanis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:01
CPC Classifications
G; G08; G08C; G08C25/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
A TELEMETRY SYSTEM HAVING TELEMETERING EQUIPMENT FOR RECEIVING INTELLIGENCE DATA INFORMATION AND A SELECTED REFERENCE VOLTAGE AND TRANSMITTING SAID INFORMATION AND SAID REFERENCE VOLTAGE, SAID EQUIPMENT INCLUDING A TRANSMITTING ANTENNA, A RECEIVING ANTENNA, A DEMODULATOR DATA INPUT CHANNEL, A DEMODULATOR REFERENCE CHANNEL, MEANS DISPOSED BETWEEN SAID RECEIVING ANTENNA AND EACH OF SAID CHANNELS FOR SEPARATELY GATING THE INTELLIGENCE DATA AND THE REFERENCE VOLTAGE THEREIN, A REVERSING POLARITY, OPERATIONAL AMPLIFIER CONNECTED TO THE OUTPUT OF SAID DEMODULATOR REFERENCE CHANNEL, THE OUTPUT OF SAID OPERATIONAL AMPLIFIER BEING APPLIED TO THE DEMODULATOR DATA INPUT CHANNEL WHEREBY THE DATA OUTPUT OF SAID DEMODULATOR DATA INPUT CHANNEL IS MODIFIED ACCORDING TO THE REVERSELY POLARIZED OUTPUT OF SAID DEMODULATOR REFERENCE CHANNEL.
Claim 2
Dependent Claim
115 words
A TELEMETRY SYSTEM HAVING TELEMETERING EQUIPMENT FOR RECEIVING INTELLIGENCE DATA INFORMATION AND A SELECTED REFERENCE VOLTAGE AND TRANSMITTING SAID INFORMATION AND SAID REFERENCE VOLTAGE, SAID EQUIPMENT INCLUDING A TRANSMITTING ANTENNA, A RECEIVING ANTENNA, A DEMODULATOR DATA INPUT CHANNEL, A DEMODULATOR REFERENCE CHANNEL, MEANS DISPOSED BETWEEN SAID RECEIVING ANTENNA AND EACH OF SAID CHANNELS FOR SEPARATELY GATING THE INTELLIGENCE DATA AND THE REFERENCE VOLTAGE THEREIN, A REVERSING POLARITY, OPERATIONAL AMPLIFIER CONNECTED TO THE OUTPUT OF SAID DEMODULATOR REFERENCE CHANNEL, THE OUTPUT OF SAID OPERATIONAL AMPLIFIER BEING APPLIED TO THE DEMODULATOR DATA INPUT CHANNEL WHEREBY THE DATA OUTPUT OF SAID DEMODULATOR DATA INPUT CHANNEL IS MODIFIED ACCORDING TO THE REVERSELY POLARIZED OUTPUT OF SAID DEMODULATOR REFERENCE CHANNEL.
References Cited (Backward Citations)
US2468703A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-22 | 1966-10-22 | 1967-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-22 | 1970-10-22 | 1971-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-22 | 1974-10-22 | 1975-04-23 | $7700.00 | Window Closed / Lapsed |