US3375701A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Methods and apparatus for interpreting overlapping signals
Assignee: Celanese Canada Inc
•
Filing: 1964-12-24
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Granted: 1968-04-02
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Expires: 1984-12-24
Abstract
No abstract record available.
Inventors
- 👤 Arksey Graydon Wells
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 00:52
CPC Classifications
H; H04; H04J; H04J3/00; H04J3/02; H04J3/10; G; G01; G01N; G01N30/00; G01N30/02; G01N30/86; G01N30/8603; G01N30/8624; G01N30/8631; G06; G06G; G06G7/00; G06G7/48; G06G7/75
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
THE METHOD OF SEPARATING A FIRST SIGNAL HAVING A PEAK FOLLOWED BY A TAIL FROM A COMPOSITE SIGNAL OF THE TYPE PROVIDED BY A GAS CHROMATOGRAPH, CONSISTING PRIMARILY OF THE FIRST SIGNAL AND A SECOND SIGNAL OVERLAPPING SAID TAIL, SAID METHOD INCLUDING THE STEPS OF GENERATING A SIGNAL SIMULATING THE TAIL OF THE FIRST SIGNAL, AND COMBINING THE PORTION OF THE COMPOSITE SIGNAL THAT PRECEDES THE SECOND SIGNAL WITH THE TAIL-SIMULATING SIGNAL OCCURRING THEREAFTER.
Claim 2
Independent Claim
74 words
THE METHOD OF SEPARATING A FIRST SIGNAL HAVING A PEAK FOLLOWED BY A TAIL FROM A COMPOSITE SIGNAL OF THE TYPE PROVIDED BY A GAS CHROMATOGRAPH, CONSISTING PRIMARILY OF THE FIRST SIGNAL AND A SECOND SIGNAL OVERLAPPING SAID TAIL, SAID METHOD INCLUDING THE STEPS OF GENERATING A SIGNAL SIMULATING THE TAIL OF THE FIRST SIGNAL, AND COMBINING THE PORTION OF THE COMPOSITE SIGNAL THAT PRECEDES THE SECOND SIGNAL WITH THE TAIL-SIMULATING SIGNAL OCCURRING THEREAFTER.
References Cited (Backward Citations)
US3049908A
Cited
GB939686A
Cited
US3177138A
Cited
US3230358A
Cited
US3257847A
Cited
US3316751A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-02 | 1971-10-02 | 1972-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-02 | 1975-10-02 | 1976-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-02 | 1979-10-02 | 1980-04-02 | $7700.00 | Window Closed / Lapsed |