Karwacki; Francis A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Karwacki; Francis A..The latest application filed is for "tunable multi-frequency vertical cavity surface emitting laser".
- Karwacki; Francis A. - Lansdale PA
| Patent | Date |
|---|---|
| Tunable multi-frequency vertical cavity surface emitting laser Grant 6,621,836 - Karwacki September 16, 2 | 2003-09-16 |
| Tunable multi-frequency vertical cavity surface emitting laser App 20020159490 - Karwacki, Francis A. | 2002-10-31 |
| Optical mirror particularly suited for a quantum well mirror Grant 5,978,141 - Karwacki November 2, 1 | 1999-11-02 |
| Superconducting Josephson junction gyroscope apparatus Grant 5,058,431 - Karwacki October 22, 1 | 1991-10-22 |
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