US3065113A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compound semiconductor material control
Assignee: International Business Machines Corp
•
Filing: 1959-06-30
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Granted: 1962-11-20
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Expires: 1979-06-30
Abstract
No abstract record available.
Inventors
- 👤 Vincent J Lyons
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:02
CPC Classifications
H; H10; H10P; H10P95/00; C; C30; C30B; C30B19/00; C30B19/02; C30B19/04; C30B19/10; C30B19/106; C30B25/00; C30B25/02; C30B25/18; C30B29/00; C30B29/02; C30B29/08; C30B29/10; H10D; H10D99/00; H10P14/00; H10P14/20; H10P14/22; H10P14/29; H10P14/2901; H10P14/2907; H10P14/2911; H10P14/34; H10P14/3402; H10P14/3438; H10P14/3441; Y; Y10; Y10S; Y10S148/00; Y10S148/022; Y10S148/065; Y10S148/107; Y10S148/17
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
91 words
THE METHOD OF TRANSPORTING AND DEPOSITING TWO ELEMENT COMPOUND TYPE SEMICONDUCTOR MATERIALS WHICH ARE SUBJECT TO THERMAL DISSOCIATION COMPRISING: MAINTAINING IN A SEALED CONTIANER A SOURCE OF A PARTICULAR TWO ELEMENT COMPOUND TYPE SEMICONDUCTOR MATERIAL AT A VAPORIZATION TEMPERATURE AT LESS THAN EQUILIBRIUM PRESSURE CONDITIONS WITH THE MORE VOLATILE CONSTITUENT OF SAID COMPOUND TYPE SEMICONDUCTOR MATERIAL IN A FIRST LOCATION, MAINTAINING IN A SECOND LOCATION IN SAID SEALED CONTAINER AN EQUILIBRIUM PRESSURE CONDITIONS OF SAID MORE VOLATILE CONSTITUENT OF SAID COMPOUND TYPE SEMICONDUCTOR MATERIAL AND EPITAXIALLY DEPOSITING MONOCRYSTALLINE COMPOUND TYPE SEMICON-
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-19 | 1966-05-21 | 1966-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-19 | 1970-05-21 | 1970-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-19 | 1974-05-21 | 1974-11-20 | $7700.00 | Window Closed / Lapsed |