Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7022198 | Microwave assisted reactive brazing of ceramic materials | Ralph W. Bruce, David J. Lewis, Arne W. Fliflet, Steven H. Gold | 2006-04-04 |
| 6503573 | Bomb annealing of thin films | James Horwitz, Douglas B. Chrisey, Adriaan Carter, Jeffrey M. Pond, Steven Kirchoefer +1 more | 2003-01-07 |
| 6191523 | Tranducing composite of sintered piezoelectric ceramic granules in a polymer matrix | Mark Chase | 2001-02-20 |
| 6140742 | High authority actuator | — | 2000-10-31 |
| 6081979 | Method of making a transducing composite of sintered piezoelectric ceramic granules in a polymer matrix | Mark Chase | 2000-07-04 |
| 6022584 | Making large porous aggregates | Mark Chase | 2000-02-08 |
| 6020674 | Torsional electrostrictive actuators | Oiming Zhang, Leslie E. Cross, Chulho Kim | 2000-02-01 |
| 5874126 | Making aggregates and articles made therefrom | Mark Chase | 1999-02-23 |
| 5519278 | Actuators with graded activity | Peter Matic, George C. Kirby, III | 1996-05-21 |
| 5502345 | Unitary transducer with variable resistivity | Carl Wu, Saadi Zain | 1996-03-26 |
| 5376859 | Transducers with improved signal transfer | Chulho Kim | 1994-12-27 |
| 5325011 | Transducers and method for making same | Chulho Kim | 1994-06-28 |
| 5191559 | Piezoelectric ceramic hydrostatic sound sensor | Mark Chase | 1993-03-02 |
| 5137776 | Metal-coated, ordered void piezoelectric ceramic material | — | 1992-08-11 |
| 4928264 | Noise-suppressing hydrophones | — | 1990-05-22 |
| 4683161 | Ceramic body with ordered pores | Roy W. Rice, Damian E. Shadwell | 1987-07-28 |