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Patent applications and USPTO patent grants for Cheng; Lap K..The latest application filed is for "optical parametric oscillation using kta nonlinear crystals".
Patent | Date |
---|---|
Optical parametric oscillation using KTA nonlinear crystals Grant 5,371,752 - Powers , et al. December 6, 1 | 1994-12-06 |
Single cesium titanyl arsenate-type crystals, and their preparation Grant 5,334,365 - Cheng August 2, 1 | 1994-08-02 |
Tunable optical parametric oscillator Grant 5,053,641 - Cheng , et al. October 1, 1 | 1991-10-01 |
M.sub.1-x N.sub.x TiAs.sub.1-a P.sub.a O.sub.5 waveguides grown by liquid phase epitaxy and process of making same Grant 5,039,187 - Ballman , et al. August 13, 1 | 1991-08-13 |
Femtosecond ultraviolet laser using ultra-thin beta barium borate Grant 5,034,951 - Edelstein , et al. July 23, 1 | 1991-07-23 |
Pump steering mirror cavity Grant 5,033,057 - Bosenberg , et al. July 16, 1 | 1991-07-16 |
Toy vehicle with pivotable body Grant 4,488,375 - Cheng December 18, 1 | 1984-12-18 |
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