Hofstede
Jan Johannes Jacobus Hofstede, Gouda NL
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20140132263 | MEASURING SYSTEM FOR NUCLEAR MAGNETIC MEASURING DEVICES - A measuring system for nuclear magnetic measuring devices having a controller, a signal generator and a signal processor with signal path having an input stage and a signal conditioner, interfering signals caused by the excitation signals and not occurring simultaneously with the measuring signals being received at an input of the input stage, the measuring signal having signal swing less than that of the interfering signal and the controller determining excitation signal output instants. A switch is located in the signal path between the input stage output and the signal conditioner input, and being switchable between first and second switching states by the controller. The controller switches the switch in the first switching state only in the periods in which there are no interfering signals at the input stage input, and a dynamic range of the signal conditioner input is adapted to the voltage swing of the measuring signals. | 05-15-2014 |
20140285199 | SIGNAL ANALYZER FOR NUCLEAR MAGNETIC FLOWMETERS - A signal analyzer for nuclear magnetic flowmeters is provided. The signal analyzer can be placed in a power signal path between a signal generator that generates an electric excitation signal and an electrical load. The signal analyzer includes a power signal line in the power signal path for the transmission of electrical signals. The signal analyzer also includes a decoupling circuit for decoupling a first signal characterizing the excitation signal occurring in the load and for decoupling of a second signal characterizing the part of the excitation signal reflected at the load. The signal analyzer further includes a first attenuator and a second attenuator. Additionally, the signal analyzer includes a detector for determining the ratio of the magnitude of the first signal to the magnitude of the second signal and for determining the phase difference between the first signal and the second signal. | 09-25-2014 |
Nick Hofstede, Hoboken BE
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20120023335 | DEVICE AND PROCESS FOR PROTECTING A DIGITAL DOCUMENT, AND CORRESPONDING PROCESS FOR VERIFYING THE AUTHENTICITY OF A PRINTED HARDCOPY - According to the invention, a digital document is protected through: | 01-26-2012 |
Rene Johannes M. Hofstede, Boven-Leeuwen NL
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20110185451 | PMMOV Resistant Capsicum Plants - The present invention relates to a plant of the | 07-28-2011 |
Rene Johannes Maria Hofstede, Boven-Leeuwen NL
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20080307540 | DISEASE RESISTANT CUCUMBER PLANTS - The present invention relates to a plant that is resistant to cucumber closterovirus and resistant to cucumber powdery mildew, wherein said plant is a plant of the species | 12-11-2008 |
20090013435 | CLOSTERVIRUS-RESISTANT MELON PLANTS - The present invention relates to plant of the species | 01-08-2009 |