Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7977924 | Industrial process power scavenging device and method of deriving process device power from an industrial process | David A. Broden, Liang-Ju Lu | 2011-07-12 |
| 7954383 | Method and apparatus for pressure measurement using fill tube | Charles R. Willcox, Liangju Lu | 2011-06-07 |
| 7918134 | Thermal-based diagnostic system for process transmitter | Charles R. Willcox, David A. Broden, Andrew J. Klosinski, John P. Schulte | 2011-04-05 |
| 7913566 | Industrial process device utilizing magnetic induction | — | 2011-03-29 |
| 7870791 | Method and apparatus for pressure measurement using quartz crystal | Liangju Lu | 2011-01-18 |