US3560852A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical waveform analyzer and data tabulation system combining digital and multiplexing techniques
Assignee: General Electric Co
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Filing: 1968-09-30
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Granted: 1971-02-02
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Expires: 1988-09-30
Abstract
Abstract A SYSTEM FOR ANALYZING ANALOG ELECTRICAL WAVEFORMS OF RELATIVELY HIGH COMPLEXITY IN AMPLITUDE AND FREQUENCY EMPLOYING DIGITAL TECHNIQUES FOR TABULATING CERTAIN DATA DERIVED FROM THE WAVEFORMS, WHICH DATA CAN BE EMPLOYED TO CATEGORIZE SAID WAVEFORMS. WITHIN SELECTED BANDS OF THE INPUT FREQUENCY SPECTRUM, THE INPUT ANALOG SIGNAL IS DIGITALLY ENCODED AND THROUGH MULTIPLEXING A TABULATION IS MADE OF PARTICULAR BINARY WORD CHARACTERISTICS. BY MEANS OF FURTHER MULTIPLEXING, THE TABULATED DATA IS READ OUT TO SUITABLE OUTPUT MEANS. AN IMPORTANT APPLICATION OF ANALYSIS.
Inventors
- 👤 Lawrence B Haskin
- 👤 Joseph P Hesler
- 👤 Larry R Last
- 👤 Charles J Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:49
CPC Classifications
G; G01; G01R; G01R23/00; G10; G10L; G10L19/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-02-01 | 1974-08-03 | 1975-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-01 | 1978-08-03 | 1979-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-01 | 1982-08-03 | 1983-02-02 | $7700.00 | Window Closed / Lapsed |