Patent US2982892A successfully refreshed from Google Patents.
US2982892A
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Semiconductor device and method of making the same
Assignee: Raytheon Co
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Filing: 1958-06-11
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Granted: 1961-05-02
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Expires: 1978-06-11
Abstract
No abstract record available.
Inventors
- 👤 Bob G Bender
- 👤 William B Warren
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:45
CPC Classifications
H; H10; H10W; H10W72/00; H10P; H10P95/00; H10W72/20; H10W72/30; H10W76/00; H10W76/10; H10W76/12; H10W76/161; H10W72/071; H10W72/073; H10W72/07331; H10W72/07336; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/9265; Y10S428/929; Y10S428/9335; Y10S428/939; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12528; Y10T428/12674; Y10T428/12681; Y10T428/12708; Y10T428/12729; Y10T428/12736; Y10T428/12771; Y10T428/12778; Y10T428/12785
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2780758A
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US2782492A
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US2793420A
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US2777974A
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US2796563A
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US2873216A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-01 | 1964-10-31 | 1965-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-01 | 1968-10-31 | 1969-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-01 | 1972-10-31 | 1973-05-02 | $7700.00 | Window Closed / Lapsed |