Widl; Andreas
Patent Applications and Registrations
Patent applications and USPTO patent grants for Widl; Andreas.The latest application filed is for "method for the encrypted communication in a process plant, process plant, field device and control electronics".
- Widl; Andreas - Muenchen DE
- Widl; Andreas - Munich DE
- Widl; Andreas - Munchen DE
- Widl; Andreas - Grafelfing-Lochham DE
| Patent | Date |
|---|---|
| Method For The Encrypted Communication In A Process Plant, Process Plant, Field Device And Control Electronics App 20210382459 - Widl; Andreas ; et al. | 2021-12-09 |
| Optical microphone to diagnose actuators Grant 10,502,341 - Widl , et al. Dec | 2019-12-10 |
| Optical Microphone To Diagnose Actuators App 20180202577 - Widl; Andreas ; et al. | 2018-07-19 |
| Roadside control device for a toll apparatus installed in a motor vehicle Grant 6,892,942 - Widl , et al. May 17, 2 | 2005-05-17 |
| Debiting device for deducting tolls Grant 6,816,707 - Barker , et al. November 9, 2 | 2004-11-09 |
| Device for recording information on a vehicle's itinerary Grant 6,141,609 - Herdeg , et al. October 31, 2 | 2000-10-31 |
| Opto-electronic imaging system for industrial applications Grant 6,081,388 - Widl June 27, 2 | 2000-06-27 |
| Arrangement for a use billing system Grant 5,721,678 - Widl February 24, 1 | 1998-02-24 |
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