US3295107A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronic time compression device
Assignee: Philips North America LLC
•
Filing: 1961-05-17
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Granted: 1966-12-27
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Expires: 1981-05-17
Abstract
No abstract record available.
Inventors
- 👤 Robert E Stalcup
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:06
CPC Classifications
G; G06; G06F; G06F17/00; G06F17/10; G06F17/15; G01; G01R; G01R23/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
IN A CORRELATION DEVICE, THE COMBINATION COMPRISING: TWO MEMORY CHANNELS INCLUDING FIRST AND SECOND TIME COMPRESSSORS AND FIRST AND SECOND INFORMATION INPUT FOR SIGNALS FROM FIRST AND SECOND INFORMATION SIGNAL SOURCES, RESPECTIVELY; A SYSTEM CLOCK DRIVING BOTH COMPRESSORS; CORRELATION COMMAND AND CIRCUIT MEANS EFFECTING PRECESSION OF ONE COMPRESSOR WITH RESPECT TO THE OTHER COMPRESSOR AND PRODUCING AN OUTPUT IN ACCORDANCE WITH THE TOTAL PHASE CHANGE BETWEEN THE COMPRESSORS RESULTING FROM PRECESSION, COMPARATOR MEANS COUPLED TO THE OUTPUTS OF BOTH COMPRESSORS TO DETERMINE THE DEGREE OF CORRELATION THEREBETWEEN; MEANS COUPLED TO SAID COMPARATOR MEANS TO PRODUCE A CORRELATION OUTPUT REPRESENTATIVE OF THE DEGREE OF CORRELATION THEREBETWEEN;
Claim 2
Dependent Claim
105 words
IN A CORRELATION DEVICE, THE COMBINATION COMPRISING: TWO MEMORY CHANNELS INCLUDING FIRST AND SECOND TIME COMPRESSSORS AND FIRST AND SECOND INFORMATION INPUT FOR SIGNALS FROM FIRST AND SECOND INFORMATION SIGNAL SOURCES, RESPECTIVELY; A SYSTEM CLOCK DRIVING BOTH COMPRESSORS; CORRELATION COMMAND AND CIRCUIT MEANS EFFECTING PRECESSION OF ONE COMPRESSOR WITH RESPECT TO THE OTHER COMPRESSOR AND PRODUCING AN OUTPUT IN ACCORDANCE WITH THE TOTAL PHASE CHANGE BETWEEN THE COMPRESSORS RESULTING FROM PRECESSION, COMPARATOR MEANS COUPLED TO THE OUTPUTS OF BOTH COMPRESSORS TO DETERMINE THE DEGREE OF CORRELATION THEREBETWEEN; MEANS COUPLED TO SAID COMPARATOR MEANS TO PRODUCE A CORRELATION OUTPUT REPRESENTATIVE OF THE DEGREE OF CORRELATION THEREBETWEEN;
References Cited (Backward Citations)
US2854191A
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US2992413A
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US3037191A
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US2951233A
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US2978680A
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US3003696A
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US3071739A
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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) | 1969-12-26 | 1970-06-27 | 1970-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-26 | 1974-06-27 | 1974-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-26 | 1978-06-27 | 1978-12-27 | $7700.00 | Window Closed / Lapsed |