Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9972520 | Aluminum nitride electrostatic chuck used in high temperature and high plasma power density semiconductor manufacturing process | Yang-Kuao Kuo, Yi-Hsiuan Yu | 2018-05-15 |
| 6392327 | Sonic transducer and feedback control method thereof | Douglas L. Lewis, Scott Ecelberger, Eilaz Babaev, Robert J. Wojciechowski, Ashok Kumar +1 more | 2002-05-21 |
| 5641405 | Method and apparatus for purified pulse peritoneal dialysis using a single pump | Prakash Keshaviah, Paul F. Emerson | 1997-06-24 |
| 5346472 | Apparatus and method for preventing hypotension in a dialysis patient | Prakash Keshaviah, Jim Ebben, Dave Luhring, Charles J. Dubauskas | 1994-09-13 |