Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6566247 | Electronic devices with composite atomic barrier film and process for making same | Michael F. Stumborg, Francisco Santiago, Tak Kin Chu | 2003-05-20 |
| 6465887 | Electronic devices with diffusion barrier and process for making same | Tak Kin Chu, Francisco Santiago | 2002-10-15 |
| 6351036 | Electronic devices with a barrier film and process for making same | Michael F. Stumborg, Francisco Santiago, Tak Kin Chu | 2002-02-26 |
| 6306212 | Gallium arsenide semiconductor devices fabricated with insulator layer | Francisco Santiago, Tak Kin Chu, Michael F. Stumborg | 2001-10-23 |
| 6291876 | Electronic devices with composite atomic barrier film and process for making same | Michael F. Stumborg, Francisco Santiago, Tak Kin Chu | 2001-09-18 |
| 6211066 | Electronic devices with barium barrier film and process for making same | Michael F. Stumborg, Francisco Santiago, Tak Kin Chu | 2001-04-03 |
| 6208001 | Gallium arsenide semiconductor devices fabricated with insulator layer | Francisco Santiago, Tak Kin Chu, Michael F. Stumborg | 2001-03-27 |
| 6188134 | Electronic devices with rubidium barrier film and process for making same | Michael F. Stumborg, Francisco Santiago, Tak Kin Chu | 2001-02-13 |
| 6171953 | Processes for making electronic devices with rubidum barrier film | Michael F. Stumborg, Francisco Santiago, Tak Kin Chu | 2001-01-09 |
| 6144050 | Electronic devices with strontium barrier film and process for making same | Michael F. Stumborg, Francisco Santiago, Tak Kin Chu | 2000-11-07 |
| 6083818 | Electronic devices with strontium barrier film and process for making same | Michael F. Stumborg, Francisco Santiago, Tak Kin Chu | 2000-07-04 |
| 6077775 | Process for making a semiconductor device with barrier film formation using a metal halide and products thereof | Michael F. Stumborg, Francisco Santiago, Tak Kin Chu | 2000-06-20 |
| 5271328 | Pendulum based power supply for projectiles | Wayne L. Hopkins | 1993-12-21 |
| 5132586 | Microchannel electron source | Joon Y Choe | 1992-07-21 |