Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10751756 | Porosity control in piezoelectric films | Makiko Kobayashi | 2020-08-25 |
| 9548439 | Porosity control in piezoelectric films | Makiko Kobayashi | 2017-01-17 |
| 7080556 | Ultrasonic apparatus and methods for the monitoring of melting, mixing and chemical reaction processes | Zhigang Sun, Jacques Tatibouet | 2006-07-25 |
| 5951163 | Ultrasonic sensors for on-line monitoring of castings and molding processes at elevated temperatures | Ky Thanh Nguyen, Bin Cao, Hao Wang, Chee Ang Loong | 1999-09-14 |
| 5241287 | Acoustic waveguides having a varying velocity distribution with reduced trailing echoes | — | 1993-08-31 |
| 5218858 | Thin rod flexural acoustic wave sensors | — | 1993-06-15 |
| 5170457 | Optical fibers with preset stimulated backward Brillouin scattering thresholds | — | 1992-12-08 |
| 5135295 | Fiber-optic piezoelectric devices | Michael Sayer, Guanghua Yi, Jean F. Bussiere | 1992-08-04 |
| 4894806 | Ultrasonic imaging system using bundle of acoustic waveguides | Gerald W. Farnell | 1990-01-16 |
| 4790188 | Method of, and an apparatus for, evaluating forming capabilities of solid plate | Jean F. Bussiere, Irina D. Makarow, Brigitte Bacroix, Philippe Lequeu, John Jonas | 1988-12-13 |
| 4743870 | Longitudinal mode fiber acoustic waveguide with solid core and solid cladding | Ahmad Safaai-Jazi, Jean F. Bussiere, Gerald W. Farnell | 1988-05-10 |
| 4742318 | Birefringent single-mode acoustic fiber | Gerald W. Farnell, Ahmad Safaai-Jazi | 1988-05-03 |