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Hiroaki Nakano patents

Recent patents with Hiroaki Nakano listed as an inventor - additional entries may be under other spellings.


Hiroaki Nakano - Related organizations: Sony Corporation patents, C/o Sony Corporation patents

Energy receiver, detection method, power transmission system, detection device, and energy transmitter

02/16/17 - 20170047777 - An energy receiver including a power receiver coil configured to wirelessly receive power transmitted from a power transmitter; a detection section configured to detect a foreign object; and a power storage section configured to supply power to the detection section during detection of the foreign object.
Inventors: Hiroaki Nakano, Shinichi Fukuda, Yuji Murayama, Kenichi Fujimaki, Tomomichi Murakami

Processing device, processing method, and program

07/28/16 - 20160218567 - Methods and apparatus for detecting the presence of undesirable foreign matter in a region between a wireless power transmission apparatus and a power reception apparatus are described. First and second detection methods, based on different detection schemes, may be used to detect and distinguish the presence of foreign matter from
Inventors: Hiroaki Nakano, Osamu Kozakai, Shinji Komiyama, Kenichi Fujimaki

Detecting device, power receiving device, contactless power transmission system, and detecting method

07/28/16 - 20160218566 - Disclosed herein is a detecting device including a coil electromagnetically coupled to the external, a resonant circuit that includes at least the coil, and a detecting section that superimposes a measurement signal for measuring the Q-factor of the resonant circuit on a power transmission signal transmitted to the coil in
Inventors: Keigo Bunsen, Hiroaki Nakano, Tomomichi Murakami, Shinichi Fukuda

Detection apparatus, electric power receiving apparatus, electric power transmission apparatus, wireless electric power transmission system, and detection method

07/07/16 - 20160197493 - A method for wireless power transmission includes obtaining, via a Q-value circuit, first and second voltages at respective first and second nodes of a resonance circuit. The first and second voltages are effective to determine if foreign matter is present in a space affecting wireless power transmission. The method includes
Inventors: Hiroaki Nakano, Takaaki Hashiguchi, Shinichi Fukuda, Kenichi Fujimaki

Detection device, power reception device, power transmission device and non-contact power supply system

07/07/16 - 20160195485 - A detection device, including: one or a plurality of magnetic coupling elements configured to have one or a plurality of coils; and a detection unit that measures or calculates an effective resistance values of the magnetic coupling elements or an effective resistance value of a circuit including at least the
Inventors: Takashi Miyamoto, Hiroaki Nakano, Tomomichi Murakami

Detecting device, power receiving device, contactless power transmission system, and detecting method

05/19/16 - 20160141920 - Disclosed herein is a detecting device including a coil electromagnetically coupled to the external, a resonant circuit that includes at least the coil, and a detecting section that superimposes a measurement signal for measuring the Q-factor of the resonant circuit on a power transmission signal transmitted to the coil in
Inventors: Keigo Bunsen, Hiroaki Nakano, Tomomichi Murakami, Shinichi Fukuda

Power receiver, non-contact power transmission system, and method of controlling received-power voltage

11/26/15 - 20150340881 - A device configured to receive power (20B), the device comprising a coil (21L) having a resistance, and at least one circuit (30) configured to calculate a target voltage value based on an amount of power received by the device and the resistance of the coil, and control received power voltage
Inventors: Hiroaki Nakano, Keigo Bunsen, Takaaki Hashiguchi, Osamu Kozakai, Kenichi Fujimaki

Sensing device, power reception device, power transmission device, non-contact power transmission system, and sensing method

08/20/15 - 20150236519 - There is provided a sensing device including a circuit including at least a coil electromagnetically coupled to an outside; a temperature detection unit for detecting a temperature of the coil; a sensing unit for measuring a Q value of the circuit; and a correction unit for correcting the Q value
Inventors: Hiroaki Nakano, Tomomichi Murakami, Osamu Kozakai, Kenichi Fujimaki

Processing device, processing method, and program

06/18/15 - 20150171633 - Methods and apparatus for detecting the presence of undesirable foreign matter in a region between a wireless power transmission apparatus and a power reception apparatus are described. First and second detection methods, based on different detection schemes, may be used to detect and distinguish the presence of foreign matter from
Inventors: Hiroaki Nakano, Osamu Kozakai, Shinji Komiyama, Kenichi Fujimaki

Electronic apparatus and transmission system

10/23/14 - 20140312709 - An electronic apparatus includes a switch control section configured to: determine whether a received signal is any one of a power signal and a data signal based on the received signal, and select any one of a power-reception operation and a data-transmission operation based on the determination of the received
Inventors: Hiroaki Nakano, Shinichi Fukuda, Osamu Kozakai, Kenichi Fujimaki

Detection device, energy receiver, energy transmitter, power transmission system, and detection method

06/12/14 - 20140159503 - A detection device includes a coil configured to be electromagnetically coupled with an outside, and a detection section connected to a circuit including the coil. The detection section is configured to measure a Q value of the circuit using an alternating-current signal at a frequency different from a frequency of
Inventors: Tomomichi Murakami, Hiroaki Nakano, Takaaki Hashiguchi, Yoshitaka Yoshino, Shinji Komiyama, Osamu Kozakai, Shinichi Fukuda, Yuji Murayama, Keigo Bunsen

Energy receiver, detection method, power transmission system, detection device, and energy transmitter

05/08/14 - 20140125287 - An energy receiver includes: a power receiver coil configured to wirelessly receive power transmitted from a power transmitter; a detection section configured to detect a foreign object; and a power storage section configured to supply power to the detection section during detection of the foreign object.
Inventors: Hiroaki Nakano, Shinichi Fukuda, Yuji Murayama, Kenichi Fujimaki, Tomomichi Murakami

Electromagnetically-coupled state detection circuit, power transmission apparatus, contactless power transmission system, and electromagnetically-coupled state detection method

03/20/14 - 20140077617 - An electromagnetically-coupled state detection circuit including a detection unit that measures a primary side Q value of a circuit containing a primary side coil electromagnetically coupled with a secondary side coil and power transmission efficiency to the secondary side coil, corrects the power transmission efficiency based on the Q value
Inventors: Hiroaki Nakano, Tomomichi Murakami, Shinichi Fukuda, Osamu Kozakai, Kenichi Fujimaki

Signal processing device, signal processing method, and receiving device

11/28/13 - 20130316655 - This disclosure relates to a signal processing device, a signal processing method, and a receiving device that are capable of detecting response information at a high degree of accuracy from a carrier signal that is load-modulated based on the response information. A positive DC generating unit 61 generates a positive
Inventors: Shinichi Fukuda, Hiroaki Nakano

Detection device, power reception device, power transmission device and non-contact power supply system

11/07/13 - 20130293026 - A detection device, including: one or a plurality of magnetic coupling elements configured to have one or a plurality of coils; and a detection unit that measures or calculates an effective resistance values of the magnetic coupling elements or an effective resistance value of a circuit including at least the
Inventors: Takashi Miyamoto, Hiroaki Nakano, Tomomichi Murakami

Detecting device, power receiving device, contactless power transmission system, and detecting method

05/30/13 - 20130134792 - Disclosed herein is a detecting device including a coil electromagnetically coupled to the external, a resonant circuit that includes at least the coil, and a detecting section that superimposes a measurement signal for measuring the Q-factor of the resonant circuit on a power transmission signal transmitted to the coil in
Inventors: Keigo Bunsen, Hiroaki Nakano, Tomomichi Murakami, Shinichi Fukuda

Power receiving device, power transmitting device, wireless power transfer system, and wireless power transfer method

03/28/13 - 20130076153 - A power receiving unit includes a communication unit, a control unit, a detecting unit that performs metallic foreign matter detection, and a charge storage unit. The control unit is configured to control charging so electric power is stored in the charge storage unit for consumption by the detecting unit during
Inventors: Yuji Murayama, Hiroaki Nakano, Shinichi Fukuda

Sensing device, power reception device, power transmission device, non-contact power transmission system, and sensing method

03/14/13 - 20130063160 - There is provided a sensing device including a circuit including at least a coil electromagnetically coupled to an outside; a temperature detection unit for detecting a temperature of the coil; a sensing unit for measuring a Q value of the circuit; and a correction unit for correcting the Q value
Inventors: Hiroaki Nakano, Tomomichi Murakami, Osamu Kozakai, Kenichi Fujimaki

Detection apparatus, electric power receiving apparatus, electric power transmission apparatus, wireless electric power transmission system, and detection method

01/31/13 - 20130027078 - A method for wireless power transmission includes obtaining, via a Q-value circuit, first and second voltages at respective first and second nodes of a resonance circuit. The first and second voltages are effective to determine if foreign matter is present in a space affecting wireless power transmission. The method includes
Inventors: Hiroaki Nakano, Takaaki Hashiguchi, Shinichi Fukuda, Kenichi Fujimaki

Measurement apparatus, measurement method, information processing apparatus, information processing method, and program

10/04/12 - 20120253206 - A measurement apparatus includes a signal generation unit generating a measurement signal for measuring a bioelectrical impedance, a first electrode pair making contact with the left and right sides of a body of a person under measurement to supply the measurement signal generated to the body, a second electrode pair
Inventors: Shinichi Fukuda, Takayuki Ogiso, Hideyuki Kogure, Hiroaki Nakano, Hirotaka Muramatsu, Akira Endo, Hiroyuki Ino

Detection apparatus, detection method, and reception apparatus

05/31/12 - 20120134448 - A detection apparatus detects, from a carrier signal which has been subjected to load modulation in accordance with information to be transmitted, the information. The detection apparatus includes a buffer configured to buffer the received carrier signal which has been subjected to the load modulation, and a detector configured to
Inventors: Shinichi Fukuda, Hiroaki Nakano

Communication system and communication device

02/09/12 - 20120032778 - A communication system includes a transmission device configured to transmit a signal on which given biological information is superposed to a human body, and a reception device that receives the signal through the human body, and acquires the given biological information and measures biological information of the human body simultaneously
Inventors: Hiroaki Nakano, Isamu Nakao

Information processing device and receiving method

12/01/11 - 20110291811 - A receiving method includes the steps of: performing contactless communication using a wireless antenna and electromagnetic coupling, subjecting a signal received by the wireless antenna in the communication step to IQ detection, subjecting the signal received by the wireless antenna in the communication step to ASK detection, firstly automatically controlling
Inventors: Hiroaki Nakano, Shinichi Fukuda, Kenichi Kabasawa


### Hiroaki Nakano patent invention listings

The bibliographic references displayed about Hiroaki Nakano's patents are for a recent sample of Hiroaki Nakano's publicly published patent applications. The inventor/author may have additional bibliographic citations listed at the USPTO.gov. FreshPatents.com is not associated or affiliated in any way with the author/inventor or the United States Patent/Trademark Office but is providing this non-comprehensive sample listing for educational and research purposes using public bibliographic data published and disseminated from the United States Patent/Trademark Office public datafeed. This information is also available for free on the USPTO.gov website. If Hiroaki Nakano filed recent patent applications under another name, spelling or location then those applications could be listed on an alternate page. If no bibliographic references are listed here, it is possible there are no recent filings or there is a technical issue with the listing--in that case, we recommend doing a search on the USPTO.gov website.

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