Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5910940 | Storage medium having a layer of micro-optical lenses each lens generating an evanescent field | — | 1999-06-08 |
| 5796487 | Dark field, photon tunneling imaging systems and methods for optical recording and retrieval | — | 1998-08-18 |
| 5774221 | Apparatus and methods for providing phase controlled evanescent illumination | — | 1998-06-30 |
| 5754514 | Phase controlled evanescent field systems and methods for optical recording and retrieval | — | 1998-05-19 |
| 5724139 | Dark field, photon tunneling imaging probes | — | 1998-03-03 |
| 5719677 | Dark field, photon tunneling imaging systems and methods for measuring flying height of read/write heads | — | 1998-02-17 |
| 5715059 | Dark field, photon tunneling imaging systems and methods | — | 1998-02-03 |
| 5666197 | Apparatus and methods employing phase control and analysis of evanescent illumination for imaging and metrology of subwavelength lateral surface topography | — | 1997-09-09 |
| 5484558 | Method for making flexible transducers for use with photon tunneling microscopes | — | 1996-01-16 |
| 5442443 | Stereoscopic photon tunneling microscope | — | 1995-08-15 |
| 5349443 | Flexible transducers for photon tunneling microscopes and methods for making and using same | — | 1994-09-20 |
| 4843494 | Data storage apparatus using optical servo tracks | David Cronin, Paul F. Sullivan, Patricia A. Mokry, Peter P. Clark, Vincent L. Cocco | 1989-06-27 |
| 4681451 | Optical proximity imaging method and apparatus | William T. Plummer | 1987-07-21 |
| 4673818 | Roughness measuring apparatus | — | 1987-06-16 |
| 4649324 | Method and apparatus for adjusting CRT geometry | William T. Plummer | 1987-03-10 |
| 4415958 | Device for illuminating transparencies | — | 1983-11-15 |
| 4269170 | Adsorption solar heating and storage system | — | 1981-05-26 |