Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487324 | Stepped acoustic impedance-matching transformer for very narrow channel acoustic traveling wave lens waveguide | Reeder N. Ward, Mark T. Montgomery, Pat O. Bentley | 2002-11-26 |
| 6421180 | Apparatus for generating a laser pattern on a photomask and associated methods | Lee M. Burberry | 2002-07-16 |