US3265542A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Semiconductor device and method for the fabrication thereof
Assignee: Lanteris Space LLC
•
Filing: 1962-03-15
•
Granted: 1966-08-09
•
Expires: 1982-03-15
Abstract
No abstract record available.
Inventors
- 👤 Jack M Hirshon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:15
CPC Classifications
H; H10; H10P; H10P95/00; H10D; H10D99/00; H10P14/00; H10P14/20; H10P14/24; H10P14/27; H10P14/271; H10P14/29; H10P14/2901; H10P14/2902; H10P14/2905; H10P14/34; H10P14/3402; H10P14/3404; H10P14/3411; Y; Y10; Y10S; Y10S148/00; Y10S148/017
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
A METHOD OF FORMING A RECTIFYING JUNCTION ON SILICON WHICH COMPRISES: FORMING ON A BODY OF SILICON AN ADHERENT LAYER OF AN INSULATING OXIDE OF SILICON EXTENDING OVER A PART ONLY OF SAID BODY SO THAT A PORTION OF SAID BODY IS EXPOSED; AND EPITAXIALLY GROWING ONTO SAID EXPOSED PORTION, AND CONTIGUOUS TO THE EDGE OF SAID OXIDE LAYER, SILICON OF CONDUCTIVITY SUITABLE FOR PRODUCING A RECTIFYING JUNCTION WITH THE UNDERLYING SILICON BODY, WHILE RETAINING SAID OXIDE LAYER DURING AND AFTER THE EPITAXIAL-GROWTH FORMATION OF THE RECTIFYING JUNCTION.
Claim 2
Independent Claim
88 words
A METHOD OF FORMING A RECTIFYING JUNCTION ON SILICON WHICH COMPRISES: FORMING ON A BODY OF SILICON AN ADHERENT LAYER OF AN INSULATING OXIDE OF SILICON EXTENDING OVER A PART ONLY OF SAID BODY SO THAT A PORTION OF SAID BODY IS EXPOSED; AND EPITAXIALLY GROWING ONTO SAID EXPOSED PORTION, AND CONTIGUOUS TO THE EDGE OF SAID OXIDE LAYER, SILICON OF CONDUCTIVITY SUITABLE FOR PRODUCING A RECTIFYING JUNCTION WITH THE UNDERLYING SILICON BODY, WHILE RETAINING SAID OXIDE LAYER DURING AND AFTER THE EPITAXIAL-GROWTH FORMATION OF THE RECTIFYING JUNCTION.
References Cited (Backward Citations)
US2895858A
Cited
US2858489A
Cited
US3025589A
Cited
US2989424A
Cited
US2981877A
Cited
US3114663A
Cited
US3098774A
Cited
US3156591A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-08 | 1970-02-07 | 1970-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-08 | 1974-02-07 | 1974-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-08 | 1978-02-07 | 1978-08-09 | $7700.00 | Window Closed / Lapsed |