Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10202705 | Silicon ingot having uniform multiple dopants and method and apparatus for producing same | Bayard K. Johnson, William L. Luter | 2019-02-12 |
| 9105786 | Thermal treatment of silicon wafers useful for photovoltaic applications | — | 2015-08-11 |
| 9051659 | Silicon single crystal doped with gallium, indium, or aluminum | Frank S. Delk, II, Bayard K. Johnson, William L. Luter, Neil Middendorf, Dick S. Williams +2 more | 2015-06-09 |
| 6895096 | Microchannel plate audio amplifier | — | 2005-05-17 |
| 5910295 | Closed loop process for producing polycrystalline silicon and fumed silica | — | 1999-06-08 |
| 5496256 | Ultrasonic bone healing device for dental application | Robert T. Bock | 1996-03-05 |