US3172188A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of manufacture of semiconductor devices
Assignee: GTE Sylvania Inc
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Filing: 1961-10-30
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Granted: 1965-03-09
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Expires: 1981-10-30
Abstract
No abstract record available.
Inventors
- 👤 James A Wood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 11:02
CPC Classifications
H; H10; H10W; H10W76/00; H10W76/10; H10W76/12; H10W76/161; H10P; H10P95/00; H10W72/00; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49105; Y10T29/49117; Y10T29/49169
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
IN THE METHOD OF FABRICATING A SEMICONDUCTOR DEVICE THE STEPS OF CONTACTING A SURFACE OF A BODY OF SEMICONDUCTOR MATERIAL WITH THE END OF AN ELECTRODE HAVING A CURVED SECTION THEREIN, BONDING THE END OF THE ELECTRODE TO THE BODY OF SEMICONDUCTOR MATERIAL, WITHDRAWING A SECTION OF THE ELECTRODE FROM THE BODY OF SEMICONDUCTOR MATERIAL SO AS TO PARTIALLY STRAIGHTEN SAID CURVED SECTION, AND FIXING SAID ELECTRODE IN POSITION WITH RESPECT TO SAID BODY OF SEMICONDUCTOR MATERIAL.
Claim 2
Dependent Claim
77 words
IN THE METHOD OF FABRICATING A SEMICONDUCTOR DEVICE THE STEPS OF CONTACTING A SURFACE OF A BODY OF SEMICONDUCTOR MATERIAL WITH THE END OF AN ELECTRODE HAVING A CURVED SECTION THEREIN, BONDING THE END OF THE ELECTRODE TO THE BODY OF SEMICONDUCTOR MATERIAL, WITHDRAWING A SECTION OF THE ELECTRODE FROM THE BODY OF SEMICONDUCTOR MATERIAL SO AS TO PARTIALLY STRAIGHTEN SAID CURVED SECTION, AND FIXING SAID ELECTRODE IN POSITION WITH RESPECT TO SAID BODY OF SEMICONDUCTOR MATERIAL.
References Cited (Backward Citations)
US2615965A
Cited
US2832016A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-08 | 1968-09-07 | 1969-03-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-08 | 1972-09-07 | 1973-03-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-08 | 1976-09-07 | 1977-03-09 | $7700.00 | Window Closed / Lapsed |