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Patent Searching and Data


Matches 701 - 750 out of 2,581

Document Document Title
JP2021083067A
To provide a signal processing method and a signal processing system.A transmission code having a finite length including the real part of a complex number series as a first component and the imaginary part of the complex number series a...  
JPWO2019211997A1
A communication device according to an embodiment of the present technology includes a receiving unit, a determination unit, and a band control unit. The receiving unit receives a radio signal including signals of a plurality of communic...  
JP6848320B2
An underwater mobile body includes: a communication unit that has a plurality of communicators adopting different communication systems and that performs underwater wireless communication with another device using one of the plurality of...  
JP2021044855A
To provide a non-contact power supply system and a non-contact power supply device capable of suitably supplying power.In a non-contact power supply system 1, an antenna unit has at least three or more meander-shaped antenna elements 21a...  
JP2021034840A
To provide a stable wireless communication environment inside a structure or a mobile body with a simple configuration.A signal transmission device includes: a first antenna that transmits a radio wave containing a signal modulated with ...  
JP6832218B2
To reduce instability due to environmental variation and thereby perform in-vivo information transmission stably with high quality.A signal generation unit 11 generates a signal wave by modulating a carrier wave on the basis of communica...  
JP2021506194A
In the embodiments described, the sensor-based communication device 100 is disclosed. The communication device 100 is associated with its own unique pulse signature 200 and comprises a plurality of sensor nodes 112 adapted to communicate...  
JP2020198396A
To provide a battery-less electronic device capable of operating an electronic element stably, while improving mountability more than before, and capable of compaction, and to provide a transmission system using the same.In a battery-les...  
JP6798488B2
Power consumption during listening operation is reduced. Provided is a communication apparatus including a control unit. Moreover, the communication apparatus uses a body as a transmission medium of a signal and performs communication in...  
JP2020193959A
To provide a magnetic wave transmitter, a magnetic wave receiver and a magnetic wave communication system which make wideband magnetic wave communication possible using a magnetic wave in a near to middle distance range from several cm t...  
JP2020195091A
To provide a communication system with high communication speed.A signal generation circuit 331 generates a digital signal which is a baseband signal based on data. A transmission circuit 371 includes a pin 346 connected to a conductive ...  
JP2020534084A
A wearable device is provided that can operate to orient the wearable device when placed on the body. The wearable device includes a plurality of electrode pairs arranged at different positions. At least two of the electrode pairs are co...  
JPWO2019065903A1
To separately provide a signal line used for transmitting and receiving a signal in transmitting and receiving a signal along an electric wire or a cable, and to reduce the influence on other devices and parts. This is a transmission lin...  
JP2020123891A
To provide a communication sheet having light transmissivity.A conductor layer 100 has conductivity and light transmissivity, and has a first mesh region where apertures 120 are formed in mesh. A conductor layer 200 has conductivity and ...  
JP6737787B2
Systems and techniques for extension of trust in a body area network are described herein. A device that may be a potential participant of the body area network may be identified. It may be determined that the device is worn by the body ...  
JP6734959B2
A medical or dental system with at least one first transmitting and/or receiving unit and at least one second transmitting and/or receiving unit, wherein the at least two transmitting and/or receiving units are designed for the capacitiv...  
JP6724926B2
The present disclosure relates to a receiving device and method, a transmitting device and method, and a communication system, which are capable of reducing pulse noise. A signal x(n) from one reception electrode is input to a variable g...  
JP6717068B2
An information processing terminal capable of communicating with a sensor terminal including a first biological sensor which measures a first type of biological information includes: a reception unit receiving a measurement result of the...  
JP2020081328A
To provide a biological signal detection circuit, a hum noise reduction circuit, and a wearable device capable of reducing hum noise more effectively.The biological signal detection circuit according to the mode of one embodiment of this...  
JP6701528B2
The present technology relates to a communication device, a communication method, and a program that enable improvement in security of electric field communication. Biological information about a user is detected in accordance with an ac...  
JP6692711B2
A first sheet-like conductor (10) of a communication sheet (100) has a plurality of openings defined by a plurality of intersecting linear conductors (11). A second sheet-like conductor is a flat plate facing the first sheet-like conduct...  
JP2020072473A
To provide a wireless communication apparatus and a wireless communication method in which external object detection, wireless communication and human body communication are implemented by a single input/output port.A wireless communicat...  
JP2020072437A
To provide a handle operation detection device that can detect in advance that a driver who has released the hand from a steering wheel has started to grasp the steering wheel with the hand.A handle operation detection device includes a ...  
JP6688590B2
There is provided a human body communication device including a control unit configured to adjust a communication strength on the basis of information relevant to a process using human body communication.  
JP6686372B2
According to an aspect of the present invention, a communication device 200 includes a communicator 204 for communication with other device in a network to which the communication device 200 belongs and a processor 206 for generating fra...  
JP2020047997A
To provide a communication system operated by a user having an intention to communicate.A first communication device 10 includes: a first weak voltage step-up IC 12 which, on receiving power generated by a first heat generation element 1...  
JP6670452B2
The present disclosure relates to an antenna and a communication apparatus that enables both near field communication using a magnetic field and near field communication using an electric field. The communication apparatus includes a fir...  
JP6666608B2
To provide a power supply system to a two-dimensional communication sheet that can prevent generation of leakage power without lowering a power efficiency, there are included a two-dimensional communication sheet 1 that has an dielectric...  
JP2020039100A
To provide a human body communication apparatus capable of easily using a human body communication function for various purposes, and a communication system.In a communication system 100, a human body communication apparatus 1 includes a...  
JP2020036174A
To provide a human body communication device capable of replacing a mounting apparatus easily, even if the mounting apparatus mounted on a part of the human body is provided with an electrode for human body communication.A human body com...  
JP2020505859A
The step which receives a signal including the 1st information in the 1st communication device from the 2nd communication device via the 1st communications channel, It is a step which transmits a response to the 2nd above-mentioned commu...  
JP6643152B2
An electronic device according to the present disclosure is configured to perform electric field communication via an electric field transmission medium. The electronic device includes a first electrode and a second electrode for perform...  
JP6638820B2
In order to provide an underwater radio communication system which stably uses wideband modulated signal to communicate with electromagnetic waves, this underwater radio communication system 1, for communicating underwater between a tran...  
JP2020010230A
To provide an electrical field communication system capable of detecting how an object is operating by a simple configuration.An entrance control system 1 is an electrical field communication system including a transmitter 10 for transmi...  
JP2020010229A
To provide a detector capable of detecting how an object is operating with simple configuration, and to provide a detection method of the detector.A detector 1 performing transmission and reception of a signal by electric field communica...  
JP6631539B2  
JP2020005157A
To provide an underwater communication system, an underwater communication method and a computer program, which suppress deterioration of underwater communication stability between moving bodies.An underwater communication system include...  
JP2019219207A
To provide an electronic watch that has no restriction on material to be used and improves transmission sensitivity.An electronic watch 1 includes an exterior case 13, a wind shield 15 blocking one surface side of the exterior case 13, a...  
JP2019220983A
To provide an underwater communication apparatus which can improve data transmission efficiency in the water.The underwater communication apparatus performs data communication with another underwater communication apparatus having anothe...  
JP2019220796A
To provide an electric field communication system capable of detecting the operation of an object with a simple configuration, and to provide a communication method in the electric field communication system, and a receiver unit in the e...  
JP6624198B2
[Object] To provide an intra-body communication device, an intra-body communication method, and a program capable of reducing power consumption of at least one of a host device or a communication partner while maintaining communication c...  
JP6623258B1
[Subject] Provide the underwater communications system, underwater correspondence procedure, and computer program which control the fall of the stability of communication underwater [ between mobiles ]. [Means for Solution] The 1st mobil...  
JP6620906B1
[Subject] An underwater communication apparatus which can improve transmission efficiency of underwater data is provided. [Means for Solution] An underwater communication apparatus communicates data in underwater among other underwater c...  
JP6612659B2  
JP6605263B2  
JP2019531616A
The electronic device which has a control device and the driver circuit combined with the control device is provided. A driver circuit is constituted so that conductance may be changed. A partial power supply is combined with a control d...  
JP2019193048A
To provide a wireless communication system over a shield and a wireless communication tool over a shield that allow a communication wave to more strongly pass through and enable communication with a simple configuration.In a communicatio...  
JP6592937B2  
JP6590005B2  
JP6590162B2  

Matches 701 - 750 out of 2,581