Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7234862 | Apparatus for measuring temperatures of a wafer using specular reflection spectroscopy | Shane R. Johnson, Wayne Johnson | 2007-06-26 |
| 6859474 | Long wavelength pseudomorphic InGaNPAsSb type-I and type-II active layers for the gaas material system | Shane R. Johnson, Philip Dowd, Wolfgang Braun, Chang Guo | 2005-02-22 |
| 6566688 | Compound semiconductor structures for optoelectronic devices | Philip Dowd, Wolfgang Braun | 2003-05-20 |
| 5594750 | Selectively Si-doped InAs/A1AsSb short-period-superlattices as N-type cladding layers for mid-IR laser structures grown on InAs substrates | David H. Chow | 1997-01-14 |