Heiderscheit; David D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Heiderscheit; David D..The latest application filed is for "apparatus and method for storing and selecting radio stations".
- Heiderscheit; David D. - Cedar Rapids IA
- Heiderscheit; David D. - Crystal Lake IL
| Patent | Date |
|---|---|
| Location-based intrusion detection system Grant 8,660,526 - Heiderscheit February 25, 2 | 2014-02-25 |
| Situation aware mobile location ad hoc firewall Grant 7,779,458 - Heiderscheit , et al. August 17, 2 | 2010-08-17 |
| Apparatus and method for storing and selecting radio stations Grant 7,054,601 - Heiderscheit , et al. May 30, 2 | 2006-05-30 |
| Apparatus and method for storing and selecting radio stations App 20040198282 - Heiderscheit, David D. ; et al. | 2004-10-07 |
| Location document system App 20040125956 - Heiderscheit, David D. ; et al. | 2004-07-01 |
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