US3227876A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Neutron detecting solid state device or the like
Assignee: Hoffman Electronics Corp
•
Filing: 1956-12-03
•
Granted: 1966-01-04
•
Expires: 1976-12-03
Abstract
No abstract record available.
Inventors
- 👤 Ross Bernd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:10
CPC Classifications
G; G01; G01T; G01T3/00; G01T3/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
27 words
A RADIATION DETECTOR COMPRISING A SEMICONDUCTOR BOPDY HAVING ADJACENT REGIONS THEREIN OF DIFFERENT CONDUCTIVITY TYPES, AT LEAST ONE OF SAID REGIONS CONTAINING THEREIN A NEUTRON-SENSITIVE ENRICHED MATERIAL.
Claim 2
Dependent Claim
27 words
A RADIATION DETECTOR COMPRISING A SEMICONDUCTOR BOPDY HAVING ADJACENT REGIONS THEREIN OF DIFFERENT CONDUCTIVITY TYPES, AT LEAST ONE OF SAID REGIONS CONTAINING THEREIN A NEUTRON-SENSITIVE ENRICHED MATERIAL.
References Cited (Backward Citations)
US2556768A
Cited
US2725315A
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US2753462A
Cited
US2804405A
Cited
US2867727A
Cited
US2790940A
Cited
US2920204A
Cited
US2932594A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-03 | 1969-07-05 | 1970-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-03 | 1973-07-05 | 1974-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-03 | 1977-07-05 | 1978-01-04 | $7700.00 | Window Closed / Lapsed |