Patent US3339151A successfully refreshed from Google Patents.
US3339151A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Beam deflecting lasers
Assignee: International Business Machines Corp
•
Filing: 1966-01-12
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Granted: 1967-08-29
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Expires: 1986-01-12
Abstract
No abstract record available.
Inventors
- 👤 William V Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:38
CPC Classifications
H; H01; H01S; H01S3/00; H01S3/10; H01S3/101
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
46 words
A LASER COMPRISING AN ACTIVE ELEMENT, MEANS FOR APPLYING PUMPING RADIATION TO SAID ACTIVE ELEMENT, AN EXTERNAL CAVITY CONNECTED IN SERIES WITH SAID ACTIVE ELEMENT, AND ELECTRICAL MEANS CONNECTED TO SAID EXTERNAL CAVITY FOR SELECTIVELY DESTROYING REINFORCEMENT CONDITIONS NECESSARY FOR OSCILLATION IN PORTIONS OF SAID LASER.
Claim 2
Dependent Claim
46 words
A LASER COMPRISING AN ACTIVE ELEMENT, MEANS FOR APPLYING PUMPING RADIATION TO SAID ACTIVE ELEMENT, AN EXTERNAL CAVITY CONNECTED IN SERIES WITH SAID ACTIVE ELEMENT, AND ELECTRICAL MEANS CONNECTED TO SAID EXTERNAL CAVITY FOR SELECTIVELY DESTROYING REINFORCEMENT CONDITIONS NECESSARY FOR OSCILLATION IN PORTIONS OF SAID LASER.
References Cited (Backward Citations)
US3243722A
Cited
US3242439A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-08-28 | 1971-02-27 | 1971-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-28 | 1975-02-27 | 1975-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-28 | 1979-02-27 | 1979-08-29 | $7700.00 | Window Closed / Lapsed |