Patent US3559102A successfully refreshed from Google Patents.
US3559102A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ultra-high-speed laser light pulse generator
Assignee: NEC Corp
•
Filing: 1968-12-26
•
Granted: 1971-01-26
•
Expires: 1988-12-26
Abstract
Abstract A LASER PULSE GENERATOR IS DESCRIBED WHICH OPERATES WITH A MODE-LOCKING DEVICE TO PRODUCE LIGHT PULSES IN A STABLE MANNER AT THE MODE-LOCKING FREQUENCY. A THIRD REFLECTOR IS EMPLOYED WHICH IS LOCATED IN REFLECTING RELATIONSHIP WHICH THE LASER PULSES PRODUCED WITH A LASER RESONATOR AND IS LOCATED AT A PRESELECTED DISTANCE FROM ONE OF A PAIR OF REFLECTORS WHICH DEFINE A LASER RESONATOR IN CONJUNCTION WITH A LASING MEDIUM.
Inventors
- 👤 Atsufumi Ueki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:57
CPC Classifications
H; H01; H01S; H01S3/00; H01S3/10; H01S3/11; H01S3/1106; H01S3/1109; H01S3/05; H01S3/08; H01S3/081; H01S3/082; H01S3/0813; H01S3/106; H01S3/107
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-01-25 | 1974-07-27 | 1975-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-25 | 1978-07-27 | 1979-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-25 | 1982-07-27 | 1983-01-26 | $7700.00 | Window Closed / Lapsed |