US3074017A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for testing rise time and delay characteristics
Assignee: General Atronics Corp
•
Filing: 1958-01-22
•
Granted: 1963-01-15
•
Expires: 1978-01-22
Abstract
No abstract record available.
Inventors
- 👤 David E Sunstein
- 👤 George J Laurent
- 👤 Ray A Zuck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:24
CPC Classifications
G; G01; G01R; G01R31/00; G01R31/26; G01R31/2607; G01R31/2608; G01R31/2617
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
A TESTING MEANS COMPRISING A SOURCE OF PULSE SIGNALS; FIRST MEANS FOR DELIVERING SIGNALS FROM SAID SOURCE TO A DEVICE TO BE TESTED; SIGNAL DELAYING MEANS EXCITED BY SIGNALS FROM SAID SOURCE AND DELIVERING OUTPUT PULSE SIGNALS AFTER A PREDETERMINED DELAY TIME; SIGNAL ADDING MEANS HAVING A FIRST INPUT RECEIVING THE OUTPUT SIGNALS FROM SAID DELAYING MEANS, A SECOND INPUT FOR RECEIVING INVERTED SIGNALS FROM SAID DEVICE, AND AN OUTPUT DELIVERING DIFFERENCE SIGNALS; CONTROL MEANS EXCITED BY OUTPUT
Claim 2
Dependent Claim
78 words
A TESTING MEANS COMPRISING A SOURCE OF PULSE SIGNALS; FIRST MEANS FOR DELIVERING SIGNALS FROM SAID SOURCE TO A DEVICE TO BE TESTED; SIGNAL DELAYING MEANS EXCITED BY SIGNALS FROM SAID SOURCE AND DELIVERING OUTPUT PULSE SIGNALS AFTER A PREDETERMINED DELAY TIME; SIGNAL ADDING MEANS HAVING A FIRST INPUT RECEIVING THE OUTPUT SIGNALS FROM SAID DELAYING MEANS, A SECOND INPUT FOR RECEIVING INVERTED SIGNALS FROM SAID DEVICE, AND AN OUTPUT DELIVERING DIFFERENCE SIGNALS; CONTROL MEANS EXCITED BY OUTPUT
References Cited (Backward Citations)
US1684397A
Cited
US1596942A
Cited
US2285038A
Cited
US2793343A
Cited
US2794952A
Cited
US2722659A
Cited
US2830265A
Cited
US2947943A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-14 | 1966-07-16 | 1967-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-14 | 1970-07-16 | 1971-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-14 | 1974-07-16 | 1975-01-15 | $7700.00 | Window Closed / Lapsed |