US3223972A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Signal information detection circuitry
Assignee: NCR Voyix Corp
•
Filing: 1961-07-31
•
Granted: 1965-12-14
•
Expires: 1981-07-31
Abstract
No abstract record available.
Inventors
- 👤 Eduardo T Ulzurrun
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 03:35
CPC Classifications
H; H03; H03K; H03K5/00; H03K5/153; H03K5/1536; G; G06; G06V; G06V30/00; G06V30/10; G06V30/16; G06V30/162; H03K5/01; H03K5/08; H03K5/082
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
DETECTION MEANS COMPRISING MEANS FOR DERIVING AN ELECTRICAL SIGNAL HAVING SPACED INTELLIGENCE INFORMATION INCLUDED THEREIN, MEANS FOR AUTOMATICALLY PROVIDING A CLIPPING LEVEL FOR EACH INFORMATION SIGNAL BY CLIPPING SAID ELECTRICAL SIGNAL BY AN AMOUNT BASED ON A PREDETERMINED PERCENTAGE OF THE AMPLITUDE OF THE MOST RECENTLY OCCURRING INTELLIGENCE INFORMATION APPEARING IN SAID SIGNAL, AND MEANS FOR EXTRACTING SAID INTELLIGENCE INFORMATION FROM THE CLIPPED SIGNAL.
Claim 2
Dependent Claim
64 words
DETECTION MEANS COMPRISING MEANS FOR DERIVING AN ELECTRICAL SIGNAL HAVING SPACED INTELLIGENCE INFORMATION INCLUDED THEREIN, MEANS FOR AUTOMATICALLY PROVIDING A CLIPPING LEVEL FOR EACH INFORMATION SIGNAL BY CLIPPING SAID ELECTRICAL SIGNAL BY AN AMOUNT BASED ON A PREDETERMINED PERCENTAGE OF THE AMPLITUDE OF THE MOST RECENTLY OCCURRING INTELLIGENCE INFORMATION APPEARING IN SAID SIGNAL, AND MEANS FOR EXTRACTING SAID INTELLIGENCE INFORMATION FROM THE CLIPPED SIGNAL.
References Cited (Backward Citations)
US2419548A
Cited
US2434921A
Cited
US2434922A
Cited
US3000000A
Cited
US2924812A
Cited
US2890335A
Cited
US3018442A
Cited
US3028554A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-13 | 1969-06-14 | 1969-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-13 | 1973-06-14 | 1973-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-13 | 1977-06-14 | 1977-12-14 | $7700.00 | Window Closed / Lapsed |