Croft; James J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Croft; James J..The latest application filed is for "high intensity vehicle proximity acoustics".
- Croft; James J. - San Diego CA
- Croft; James J. - Poway CA
| Patent | Date |
|---|---|
| High intensity vehicle proximity acoustics App 20080239876 - Norris; Elwood G. ; et al. | 2008-10-02 |
| Power amplification for parametric loudspeakers App 20080175404 - Bank; Jeevan G. ; et al. | 2008-07-24 |
| Dynamic power sharing in a multi-channel sound system App 20080137872 - Croft; James J. | 2008-06-12 |
| Directional acoustic device App 20080129470 - Croft; James J. ; et al. | 2008-06-05 |
| Horn array emitter App 20060233404 - Croft; James J. ; et al. | 2006-10-19 |
| Parametric ring emitter App 20050226438 - Norris, Elwood G. ; et al. | 2005-10-13 |
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