Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5646039 | Microfabricated reactor | M. Allen Northrup | 1997-07-08 |
| 5639423 | Microfabricated reactor | M. Allen Northrup | 1997-06-17 |
| 5633552 | Cantilever pressure transducer | Seung-Suk Lee, Albert P. Pisano | 1997-05-27 |
| 5617020 | Microelectromechanical-based power meter | Gregory A. Campbell | 1997-04-01 |
| 5594331 | Microelectromechanical powerline monitoring apparatus | Gregory A. Campbell | 1997-01-14 |
| 5591914 | Ultrasonic position sensor | Stuart Wenzel, Eric Minami | 1997-01-07 |
| 5569968 | Microfabricated acoustic source and receiver | Amit Lal | 1996-10-29 |
| 5450752 | Ultrasonic position sensor for measuring movement of an object | Stuart Wenzel | 1995-09-19 |
| 5212988 | Plate-mode ultrasonic structure including a gel | Stuart Wenzel, Benedict Costello | 1993-05-25 |
| 5189914 | Plate-mode ultrasonic sensor | Stuart Wenzel | 1993-03-02 |
| 5129262 | Plate-mode ultrasonic sensor | Stuart Wenzel | 1992-07-14 |
| 5006749 | Method and apparatus for using ultrasonic energy for moving microminiature elements | — | 1991-04-09 |
| 4668861 | Tactile sensor employing a light conducting element and a resiliently deformable sheet | — | 1987-05-26 |
| 4361026 | Method and apparatus for sensing fluids using surface acoustic waves | Richard S. Muller | 1982-11-30 |
| 4255212 | Method of fabricating photovoltaic cells | Terry I. Chappell | 1981-03-10 |
| 4200472 | Solar power system and high efficiency photovoltaic cells used therein | Terry I. Chappell | 1980-04-29 |