US3333166A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Semiconductor circuit complex having low isolation capacitance and method of manufacturing same
Assignee: NCR Voyix Corp
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Filing: 1964-06-23
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Granted: 1967-07-25
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Expires: 1984-06-23
Abstract
No abstract record available.
Inventors
- 👤 Herschel T Hochman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:51
CPC Classifications
H; H10; H10D; H10D84/00; H10D84/60; H10D84/611; H10D84/613; H10D84/615; H10W; H10W10/00; H10W10/01; H10W10/031; H10W10/30; Y; Y10; Y10S; Y10S148/00; Y10S148/031; Y10S148/035; Y10S148/085; Y10S148/145
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
87 words
A SEMICONDUCTOR CIRCUIT COMPLEX COMPRISING A SUBSTRATA WAFER OF SEMICONDUCTING MATERIAL OF A FIRST POLARITY, AND AN EPITAXIALLY GROWN BODY OF SEMICONDUCTING MATERIAL OF AN OPPOSITE POLARITY DEPOSITED ON SAID SUBSTRATA WAFER, WHEREIN SAID BODY OF SEMICONDUCTING MATERIAL IS DIVIDED INTO ZONES BY BARRIERS OF SEMICONDUCTING MATERIAL OF SAID FIRST POLARITY, SAID ZONES CONTAINING A DIFFUSED REGION OF SAID FIRST POLARITY WHICH EXTENDS ONLY PART WAY ACROSS THE DEPTH OF SAID BODY, SAID BARRIERS COMPRISING A MIDDLE DIFFUSED REGION EXTENDING ENTIRELY ACROSS THE DEPTH OF SAID AND
Claim 2
Dependent Claim
87 words
A SEMICONDUCTOR CIRCUIT COMPLEX COMPRISING A SUBSTRATA WAFER OF SEMICONDUCTING MATERIAL OF A FIRST POLARITY, AND AN EPITAXIALLY GROWN BODY OF SEMICONDUCTING MATERIAL OF AN OPPOSITE POLARITY DEPOSITED ON SAID SUBSTRATA WAFER, WHEREIN SAID BODY OF SEMICONDUCTING MATERIAL IS DIVIDED INTO ZONES BY BARRIERS OF SEMICONDUCTING MATERIAL OF SAID FIRST POLARITY, SAID ZONES CONTAINING A DIFFUSED REGION OF SAID FIRST POLARITY WHICH EXTENDS ONLY PART WAY ACROSS THE DEPTH OF SAID BODY, SAID BARRIERS COMPRISING A MIDDLE DIFFUSED REGION EXTENDING ENTIRELY ACROSS THE DEPTH OF SAID AND
References Cited (Backward Citations)
US3260902A
Cited
US3229119A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-07-24 | 1971-01-23 | 1971-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-24 | 1975-01-23 | 1975-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-24 | 1979-01-23 | 1979-07-25 | $7700.00 | Window Closed / Lapsed |