Patent US3124652A successfully refreshed from Google Patents.
US3124652A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiplex signal demodulator
Assignee: —
•
Filing: —
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Granted: 1964-03-10
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Expires: 1981-03-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:37
CPC Classifications
H; H04; H04J; H04J3/00; H04J3/02; H04J3/04; H04J3/042
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
A DEMODULATOR FOR PULSE TIME MODULATION TIME DIVISION MULTIPLEX SIGNALS HAVING A VARIABLE NUMBER OF CHANNEL SIGNALS AND A VARIABLE FRAME PERIOD DEFINED BY ADJACENT SYNCHRONIZING PULSES COMPRISING A FIRST MEANS RESPONSIVE TO SAID CHANNEL SIGNALS TO DETERMINE THE NUMBER OF SAID CHANNEL SIGNALS, A SECOND MEANS RESPONSIVE TO SAID ADJACENT SYNCHRONIZING PULSES TO DETERMINE SAID FRAME PERIOD, MEANS COUPLED TO THE OUTPUTS OF SAID FIRST AND SECOND MEANS TO PRODUCE A TRAIN OF EQUALLY SPACED PULSES, AND
Claim 2
Dependent Claim
78 words
A DEMODULATOR FOR PULSE TIME MODULATION TIME DIVISION MULTIPLEX SIGNALS HAVING A VARIABLE NUMBER OF CHANNEL SIGNALS AND A VARIABLE FRAME PERIOD DEFINED BY ADJACENT SYNCHRONIZING PULSES COMPRISING A FIRST MEANS RESPONSIVE TO SAID CHANNEL SIGNALS TO DETERMINE THE NUMBER OF SAID CHANNEL SIGNALS, A SECOND MEANS RESPONSIVE TO SAID ADJACENT SYNCHRONIZING PULSES TO DETERMINE SAID FRAME PERIOD, MEANS COUPLED TO THE OUTPUTS OF SAID FIRST AND SECOND MEANS TO PRODUCE A TRAIN OF EQUALLY SPACED PULSES, AND
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-10 | 1967-09-09 | 1968-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-10 | 1971-09-09 | 1972-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-10 | 1975-09-09 | 1976-03-10 | $7700.00 | Window Closed / Lapsed |