Patent US4716122A successfully refreshed from Google Patents.
US3307147A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Telephone verification system
Assignee: TELECREDIT Inc
•
Filing: 1962-04-12
•
Granted: 1967-02-28
•
Expires: 1982-04-12
Abstract
No abstract record available.
Inventors
- 👤 Robert N Goldman
- 👤 Ronald A Katz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:13
CPC Classifications
H; H04; H04M; H04M1/00; H04M1/57; G; G07; G07C; G07C9/00; G07C9/30; G07C9/32; G07C9/33; H04M1/66; H04M15/00; H04M15/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
184 words
A VALIDATION SYSTEM FOR USE IN COOPERATION WITH A COMMUNICATION MEANS WHEREBY A DATA STATION CAN BE CONTACTED BY ANY OF A PLURALITY OF INQUIRY STATIONS, SAID SYSTEM FOR VALIDATING IDENTIFICATION OF A SUBJECT AT AN INQUIRY STATION, COMPRISING: REMOTE MEANS AT SAID INQUIRY STATION FOR PROVIDING FIXED DATA INDICATIVE OF SAID SUBJECT AND VARIABLE DATA CURRENTLY IDENTIFYING SAID SUBJECT; MEANS FOR COMMUNICATING SAID DATA FROM SAID REMOTE MEANS TO SAID DATA STATION, OVER SAID COMMUNICATION MEANS; MEMORY MEANS AT SAID DATA STATION HAVING A PLURALITY OF LOCATIONS EACH FOR RECORDING VARIABLE SIGNALS CURRENTLY IDENTIFYING A SUBJECT; ADDRESS MEANS FOR RECEIVING SAID FIXED DATA FROM SAID REMOTE MEANS SPECIFYING A CERTAIN LOCATION IN SAID MEMORY MEANS; COMPARATOR MEANS FOR RECEIVING SAID VARIABLE DATA FROM SAID REMOTE MEANS AND SAID VARIABLE SIGNALS FROM SAID CERTAIN LOCATION IN SAID MEMORY MEANS TO COMPARE SUCH FOR PREDETERMINED COINCIDENCE; MEANS TO ALTER SAID VARIABLE SIGNALS TO PROVIDE VARIED SIGNALS; MEANS TO REGISTER SAID VARIED SIGNALS IN SAID CERTAIN LOCATION IN SAID MEMORY; AND MEANS TO RETURN SAID VARIED SIGNALS TO SAID REMOTE MEANS FOR RECORDING AS VARIABLE DATA.
Claim 2
Dependent Claim
184 words
A VALIDATION SYSTEM FOR USE IN COOPERATION WITH A COMMUNICATION MEANS WHEREBY A DATA STATION CAN BE CONTACTED BY ANY OF A PLURALITY OF INQUIRY STATIONS, SAID SYSTEM FOR VALIDATING IDENTIFICATION OF A SUBJECT AT AN INQUIRY STATION, COMPRISING: REMOTE MEANS AT SAID INQUIRY STATION FOR PROVIDING FIXED DATA INDICATIVE OF SAID SUBJECT AND VARIABLE DATA CURRENTLY IDENTIFYING SAID SUBJECT; MEANS FOR COMMUNICATING SAID DATA FROM SAID REMOTE MEANS TO SAID DATA STATION, OVER SAID COMMUNICATION MEANS; MEMORY MEANS AT SAID DATA STATION HAVING A PLURALITY OF LOCATIONS EACH FOR RECORDING VARIABLE SIGNALS CURRENTLY IDENTIFYING A SUBJECT; ADDRESS MEANS FOR RECEIVING SAID FIXED DATA FROM SAID REMOTE MEANS SPECIFYING A CERTAIN LOCATION IN SAID MEMORY MEANS; COMPARATOR MEANS FOR RECEIVING SAID VARIABLE DATA FROM SAID REMOTE MEANS AND SAID VARIABLE SIGNALS FROM SAID CERTAIN LOCATION IN SAID MEMORY MEANS TO COMPARE SUCH FOR PREDETERMINED COINCIDENCE; MEANS TO ALTER SAID VARIABLE SIGNALS TO PROVIDE VARIED SIGNALS; MEANS TO REGISTER SAID VARIED SIGNALS IN SAID CERTAIN LOCATION IN SAID MEMORY; AND MEANS TO RETURN SAID VARIED SIGNALS TO SAID REMOTE MEANS FOR RECORDING AS VARIABLE DATA.
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) | 1970-02-27 | 1970-08-29 | 1971-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-27 | 1974-08-29 | 1975-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-27 | 1978-08-29 | 1979-02-28 | $7700.00 | Window Closed / Lapsed |