Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7116115 | Micromachined probe apparatus and methods for making and using same to characterize liquid in a fluidic channel and map embedded charge in a sample on a substrate | Yogesh B. Gianchandani, Larry Li-Yang Chu, Kenichi Takahata, Ponnambalam Selvaganapathy | 2006-10-03 |
| 5289010 | Ion purification for plasma ion implantation | — | 1994-02-22 |
| 4739165 | Mass spectrometer with remote ion source | Sahba Ghaderi, Othman Vosburger, Duane P. Littlejohn | 1988-04-19 |
| 4588888 | Mass spectrometer having magnetic trapping | Sahba Ghaderi, Duane P. Littlejohn | 1986-05-13 |