Patent US3129286A successfully refreshed from Google Patents.
US3129286A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Signal distortion analyzer
Assignee: STELMA Inc
•
Filing: 1961-01-23
•
Granted: 1964-04-14
•
Expires: 1981-01-23
Abstract
No abstract record available.
Inventors
- 👤 Levick Herbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 04:24
CPC Classifications
H; H04; H04L; H04L1/00; H04L1/24; H04L1/248
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
140 words
APPARATUS FOR ANALYZING INFORMATION SIGNALS OCCURRING IN GROUPS COMPRISING MEANS FOR COUNTING SAID GROUPS, MEANS FOR GENERATING A CONTROL SIGNAL FOR EVERY NTH GROUP COUNTED, AND SIGNAL DISPLAY MEANS RESPONSIVE TO BOTH SAID INFORMATION SIGNALS AND SAID CONTROL SIGNALS FOR DISPLAYING EVERY NTH GROUP OF SAID INFORMATION SIGNALS; SAID MEANS FOR GENERATING A CONTROL SIGNAL INCLUDING MEANS FOR ADJUSTING THE VALUE OF N WHERE N IS ANY REAL, POSITIVE INTEGER EQUAL TO OR GREATER THAN 1, SAID COUNTING MEANS COMPRISING A BINARY COUNTER HAVING A PLURALITY OF FLIP-FLOP STAGES; SAID CONTROL SIGNAL GENERATING MEANS COMPRISING A LOGIC GATE HAVING INPUT TERMINALS CONNECTED TO OUTPUT TERMINALS OF SAID BINARY COUNTER, SAID LOGIC GATE GENERATING AN OUTPUT IN THE ABSENCE OF SIGNALS AT ITS INPUT TERMINALS, THE OUTPUT OF SAID LOGIC GATE BEING CONNECTED TO CONTROL ENERGIZATION OF SAID SIGNAL DISPLAY MEANS.
Claim 2
Dependent Claim
140 words
APPARATUS FOR ANALYZING INFORMATION SIGNALS OCCURRING IN GROUPS COMPRISING MEANS FOR COUNTING SAID GROUPS, MEANS FOR GENERATING A CONTROL SIGNAL FOR EVERY NTH GROUP COUNTED, AND SIGNAL DISPLAY MEANS RESPONSIVE TO BOTH SAID INFORMATION SIGNALS AND SAID CONTROL SIGNALS FOR DISPLAYING EVERY NTH GROUP OF SAID INFORMATION SIGNALS; SAID MEANS FOR GENERATING A CONTROL SIGNAL INCLUDING MEANS FOR ADJUSTING THE VALUE OF N WHERE N IS ANY REAL, POSITIVE INTEGER EQUAL TO OR GREATER THAN 1, SAID COUNTING MEANS COMPRISING A BINARY COUNTER HAVING A PLURALITY OF FLIP-FLOP STAGES; SAID CONTROL SIGNAL GENERATING MEANS COMPRISING A LOGIC GATE HAVING INPUT TERMINALS CONNECTED TO OUTPUT TERMINALS OF SAID BINARY COUNTER, SAID LOGIC GATE GENERATING AN OUTPUT IN THE ABSENCE OF SIGNALS AT ITS INPUT TERMINALS, THE OUTPUT OF SAID LOGIC GATE BEING CONNECTED TO CONTROL ENERGIZATION OF SAID SIGNAL DISPLAY MEANS.
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) | 1967-04-14 | 1967-10-14 | 1968-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-14 | 1971-10-14 | 1972-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-14 | 1975-10-14 | 1976-04-14 | $7700.00 | Window Closed / Lapsed |