Patent US3264532A successfully refreshed from Google Patents.
US3264532A
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Heat responsive variable characteristic semiconductor device
Assignee: RCA Corp
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Filing: 1962-11-28
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Granted: 1966-08-02
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Expires: 1982-11-28
Abstract
No abstract record available.
Inventors
- 👤 John O Kessler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:03
CPC Classifications
H; H10; H10P; H10P95/00; G; G06; G06N; G06N3/00; G06N3/02; G06N3/06; G06N3/067; G06N3/0675; G11; G11C; G11C11/00; G11C11/21; G11C11/34; G11C17/00; G11C17/14; G11C17/16; H01; H01C; H01C7/00; H01C7/04; H01C7/10; H10D; H10D84/00; H10D99/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
57 words
A SEMICONDUCTOR DEVICE COMPRISING A BODY OF SEMICONDUCTOR MATERIAL INCLUDING AN N-TYPE REGION AND A P-TYPE REGION, A P-N JUNCTION SEPARATING SAID N-TYPE AND AND P-TYPE REGIONS, ONE OF SAID N-TYPE AND P-TYPE REGIONS CONTAINING INCLUSIONS OF THE ELEMENTAL FORM OF A RELATIVELY-MOBILE, CONDUCTIVITY-TYPE-DETERMINING IMPURITY, AND NUCLEATION CENTERS FOR PRODUCING SAID INCLUSIONS IN AND ADJACENT SAID JUNCTION.
Claim 2
Dependent Claim
57 words
A SEMICONDUCTOR DEVICE COMPRISING A BODY OF SEMICONDUCTOR MATERIAL INCLUDING AN N-TYPE REGION AND A P-TYPE REGION, A P-N JUNCTION SEPARATING SAID N-TYPE AND AND P-TYPE REGIONS, ONE OF SAID N-TYPE AND P-TYPE REGIONS CONTAINING INCLUSIONS OF THE ELEMENTAL FORM OF A RELATIVELY-MOBILE, CONDUCTIVITY-TYPE-DETERMINING IMPURITY, AND NUCLEATION CENTERS FOR PRODUCING SAID INCLUSIONS IN AND ADJACENT SAID JUNCTION.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-01 | 1970-01-31 | 1970-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-01 | 1974-01-31 | 1974-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-01 | 1978-01-31 | 1978-08-02 | $7700.00 | Window Closed / Lapsed |