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Patent applications and USPTO patent grants for Beckhoven; Steef van.The latest application filed is for "sensing method and device utilizing alternating signal frequencies".
Patent | Date |
---|---|
Sensing Method And Device Utilizing Alternating Signal Frequencies App 20110029280 - Beckhoven; Steef van ;   et al. | 2011-02-03 |
Ultrasonic Transducer And Signal Decay Time Adjusting Method Applied Thereto App 20110026365 - Beckhoven; Steef van ;   et al. | 2011-02-03 |
Driving Circuit For Instant Light Emitting Diode Shutdown App 20100231139 - BECKHOVEN; Steef van | 2010-09-16 |
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