Patent US1619854A successfully refreshed from Google Patents.
US3341787A
Expired / Lapsed
US
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Laser system with pumping by semiconductor radiant diode
Assignee: Texas Instruments Inc
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Filing: 1962-12-03
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Granted: 1967-09-12
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Expires: 1982-12-03
Abstract
No abstract record available.
Inventors
- 👤 James R Biard
- 👤 Charles S Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:12
CPC Classifications
H; H01; H01S; H01S3/00; H01S3/09; H01S3/091; H01S3/0915; H01S3/0933
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2314096A
Cited
US2841860A
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US2890976A
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US3102201A
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BE608711A
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US3102920A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-11 | 1971-03-13 | 1971-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-11 | 1975-03-13 | 1975-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-11 | 1979-03-13 | 1979-09-12 | $7700.00 | Window Closed / Lapsed |