Kaunisto
Ismo Kaunisto, Turku FI
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20150380978 | WIRELESS CHARGER - The invention relates to decreasing power consumption of wireless charging devices in standby condition. A method for decreasing power consumption comprises feeding at least one detecting signal as a pulse to a wireless charging coil ( | 12-31-2015 |
Risto Heikki Kaunisto, Espoo FI
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20150078464 | FILTER CIRCUITRY - Embodiments provide methods, devices, circuitry and systems for supporting or implementing functionality to provide a filtering circuit, and for providing a transmitter, receiver or transceiver system incorporating the same. One embodiment provides a circuit for filtering signals. The circuit comprises a first connection configured to be connected to a signal line carrying varying signal voltage and a second connection. The circuit also comprises a first circuit portion comprising a parallel resonant circuit having a variable capacitance connected in parallel with a first inductor; and a second circuit portion comprising a second inductor. The first circuit portion and the second circuit portion are connected in series between the first connection and the second connection. | 03-19-2015 |
Risto Heikki Sakari Kaunisto, Espoo FI
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20100177857 | INTERFERENCE IN COMMUNICATION DEVICES - A wideband signal comprising both a wanted signal and narrowband interference is received in a wideband receiver. The receiver comprises an interference detection unit comprising a set of sub-band filters. With the aid of the sub-band filters the received signal is processed to detect a sub-band containing the narrowband interference in time domain. | 07-15-2010 |
20110181509 | Gesture Control - An apparatus including: a radio transmitter configured to transmit radio signals that are at least partially reflected by a human body; one or more radio receivers configured to receive the transmitted radio signals after having been at least partially reflected by a human body of a user; a gesture detector configured to detect a predetermined time-varying modulation that is present in the received radio signals compared to the transmitted radio signals; and a controller configured to interpret the predetermined time-varying modulation as a predetermined user input command and change the operation of the apparatus. | 07-28-2011 |
20110181510 | Gesture Control - An apparatus including one or more radio transmitters configured to transmit radio signals that are at least partially reflected by an object or objects moving as a consequence of a gesture; multiple radio receivers configured to receive the transmitted radio signals after having been at least partially reflected by an object or objects moving as a consequence of a gesture; a detector configured to detect an attribute of the received signals, for each receiver, that varies with the position of the object or objects moving as a consequence of the gesture; and a controller configured to interpret the detected attributes, for the receivers, as a user input associated with the gesture. | 07-28-2011 |
20110235690 | RADIO UNIT RECONFIGURATION - A super-regenerative transceiver that has an antenna interface for an antenna is self-tuned with a self-tuning unit configured. The self-tuning unit makes the transceiver to repeatedly perform a self-tuning cycle until the amplitude meets a predetermined detection condition or a predetermined criterion is met. The self-tuning cycle involves the following: transmitting to the antenna a probe signal with one or more pulses; receiving from the antenna a ringing detection signal; determining if the ringing detection signal reflects tails of the probe signal with amplitude meeting a predetermined detection condition; and adjusting of the tuning of the super-regenerative transceiver if the amplitude does not meet the predetermined detection condition. | 09-29-2011 |
20120068813 | DATA PROCESSING APPARATUS AND ASSOCIATED USER INTERFACES AND METHODS - A processor ( | 03-22-2012 |
Risto H.s. Kaunisto, Espoo FI
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20090219114 | Apparatus, method, and computer program product providing edgeless carbon nanotube resonator arrays - A nanotube apparatus is described. The apparatus includes a first electrode having a first edge. An array of nanotubes distributed in a closed path are also included. The closed path surrounds the first electrode and adjacent to the first edge. The closed path is also locally straight. Each of the nanotubes has an end that is free to oscillate. The apparatus also includes a second electrode having a second edge surrounding both the first electrode and the array of nanotubes. Methods are also described. | 09-03-2009 |
20100109714 | Frequency synthesizer having a plurality of independent output tones - Described is an apparatus that includes a frequency source and a plurality of time domain direct digital synthesizers each having an input connected to an output of the frequency source and an output providing an output frequency signal. A particular time domain direct digital synthesizer includes a sigma-delta modulator that functions as a second order multi-stage noise shaping sigma-delta modulator. In one exemplary embodiment sigma-delta modulator outputs provide a unitary-weighted word used to switch certain unit capacitors that comprise part of a delay modulator to produce a time-varying delay having a time-averaged value that directly corresponds to a binary value appearing on a plurality of phase accumulator outputs. | 05-06-2010 |
Ronald R. Kaunisto, Dafter, MI US
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20140283933 | SCR SYSTEM COMPRISING A REDUCTANT DISTRIBUTOR - An SCR system comprising a reductant tank, a return passageway, and a reductant distributor. The return passageway is coupled fluidly to the reductant tank via an outlet of the return passageway. A reductant distributor is positioned at the outlet. The reductant distributor is configured to distribute spatially an undispensed portion of a reductant into the reductant tank from the return passageway. | 09-25-2014 |