Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376582 | Planar, topology-free, single-mode, high-power semiconductor quantum-well laser with non-absorbing mirrors and current confinement | Christoph Harder, Heinz P. Meier | 1994-12-27 |
| 5311539 | Roughened sidewall ridge for high power fundamental mode semiconductor ridge waveguide laser operation | Mark E. Jost, Christoph Harder | 1994-05-10 |
| 5307357 | Protection means for ridge waveguide laser structures using thick organic films | Mark E. Jost, Ranee W. Kwong, Peter Kwan | 1994-04-26 |
| 5301202 | Semiconductor ridge waveguide laser with asymmetrical cladding | Christoph Harder, Sridhar Iyer, Heinz P. Meier, Alfred Phillips, Jr. | 1994-04-05 |