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Patent applications and USPTO patent grants for Essink; Berend Hendrik.The latest application filed is for "system of rfid reader units transmitting synchronized modulation using asynchronous carrier waves".
Patent | Date |
---|---|
System of RFID reader units transmitting synchronized modulation using asynchronous carrier waves Grant 11,087,102 - Compaijen , et al. August 10, 2 | 2021-08-10 |
System Of Rfid Reader Units Transmitting Synchronized Modulation Using Asynchronous Carrier Waves App 20190138770 - Compaijen; Paul Jasper ;   et al. | 2019-05-09 |
Antenna switch with ESD isolation Grant 8,666,330 - Visser , et al. March 4, 2 | 2014-03-04 |
Mixer divider layout Grant 8,503,964 - Herder , et al. August 6, 2 | 2013-08-06 |
Antenna Switch With Esd Isolation App 20120083224 - Visser; Hendrik ;   et al. | 2012-04-05 |
Mixer Divider Layout App 20120081169 - Herder; Sjoerd ;   et al. | 2012-04-05 |
Oscillator, transmitter provided with such an oscillator, and use of such a transmitter Grant 6,639,477 - van Roosmalen , et al. October 28, 2 | 2003-10-28 |
Oscillator, transmitter provided with such an oscillator, and use of such a transmitter App 20010015680 - Roosmalen, Marcel Wilhelm R.M van ;   et al. | 2001-08-23 |
Polyphase filter App 20010013807 - Essink, Berend Hendrik | 2001-08-16 |
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