Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9484524 | Piezoelectric compositions | Michael Yu, James E. West, Dawnielle Farrar | 2016-11-01 |
| 8641919 | Piezoelectric compositions | Michael Yu, James E. West, Dawnielle Farrar | 2014-02-04 |
| 5552883 | Noncontact position measurement system using optical sensors | Alvin B. Buckman, Janardhan K. Pavuluri, Wanjun Wang, Dahong Qian, Vladimir Mancevski | 1996-09-03 |
| 5367373 | Noncontact position measurement systems using optical sensors | Alvin B. Buckman, Wanjun Wang, Dahong Oian, Vladimir Mancevski | 1994-11-22 |
| 4598590 | Electret transducer for blood pressure measurement | Robert A. Kubli, James E. West | 1986-07-08 |
| 4558184 | Integrated capacitive transducer | W. Stewart Lindenberger | 1985-12-10 |
| 4434327 | Electret transducer with variable actual air gap | Robert Lee Wallace, James E. West | 1984-02-28 |
| 4429189 | Electret transducer with a selectively metalized backplate | David Arthur Berkley, Robert Lee Wallace, James E. West | 1984-01-31 |
| 4429191 | Electret transducer with variably charged electret foil | Robert Lee Wallace, James E. West | 1984-01-31 |
| 4429192 | Electret transducer with variable electret foil thickness | Robert Lee Wallace, James E. West | 1984-01-31 |
| 4429193 | Electret transducer with variable effective air gap | Robert Lee Wallace, James E. West | 1984-01-31 |