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| Number | Title | Issue Date |
| 6901802 | Acoustic sensors using microstructures tunable with energy other than acoustic energy A sensor for detecting acoustic energy includes a microstructure tuned to a predetermined acoustic frequency and a device for detecting movement of the microstructure. A display device is operatively linked to the movement detecting device. When acoustic energy stri... | 06/07/2005 |
| 6651504 | Acoustic sensors using microstructures tunable with energy other than acoustic energy A sensor for detecting acoustic energy includes a microstructure tuned to a predetermined acoustic frequency and a device for detecting movement of the microstructure. A display device is operatively linked to the movement detecting device. When acoustic ... | 11/25/2003 |
| 4592348 | Aerosol inhaler An aerosol dispensing device for discharging a metered amount of medication-containing aerosol into the mouth of a patient by manual compression thereof, which effectively times the release of the medication containing aerosol to coincide with the onset o... | 06/03/1986 |
