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Matches 1 - 50 out of 2,410

Document Document Title
WO/2019/074653A1
A method including: providing a downhole wireless communication network along a well casing or tubing; providing a plurality of downhole seismic receivers along a well casing or tubing; providing a seismic source; obtaining vertical seis...  
WO/2019/074654A2
A method and system are described for using different types of communication networks along one or more tubular members. The method includes constructing a communication network along one or more tubular members, which may access a subsu...  
WO/2019/070387A2
Systems and methods for underwater coaching systems in accordance with embodiments of the invention are disclosed. In one embodiment, a wireless communication system includes a receiver system including a receive antenna configured to re...  
WO/2019/013628A3
An underwater wireless optical communication, UWOC, unit (30) for underwater deployment on a submerged earth layer (12) or structure (14, 16). The UWOC unit is configured for wireless optical communication in an underwater environment, a...  
WO/2019/065903A1
[Problem] To enable transmission and reception of a signal along an electric wire or a cable without requiring a separate signal wire for the transmission and reception of the signal, while reducing influence on other devices or componen...  
WO/2019/063902A1
The invention concerns a method for recognising a user carrying a terminal (1) capable of receiving a radio signal (S(t)) coming from a device (3) equipped with an antenna suitable for transmitting the signal. The signal is intended to b...  
WO/2019/057651A1
There is provided a wearable device operable to determine an orientation of the wearable device, when placed on a body. The wearable device comprises a plurality of electrode pairs located at different positions. At least two of the plur...  
WO/2019/048539A1
According to the present invention there is provided a receiver device comprising, a first electrode (3) which can capacitive couple to an electrode of a transmitter device; a second electrode (5) which can capacitive couple to said elec...  
WO/2019/048510A1
The invention relates to a system and to a method for transmitting information via a material stream. An information output unit has an encoding unit which is configured to modulate the concentration of one or more isotopes, in particula...  
WO/2019/035284A1
A communication device of the present disclosure is provided with: an antenna unit which includes a first electrode and a second electrode, at least one among the first electrode and the second electrode including a plurality of divided ...  
WO/2019/029600A1
Disclosed by the present invention are a smart terminal and an information transmission method therefor, as well as an apparatus having a storage function, wherein the information transmission method comprises: the smart terminal determi...  
WO/2019/023888A1
A data processing device includes a first circuit and a second circuit. The first circuit includes a first front-end circuit configured to process first data to obtain first demodulated data, and a back-end circuit coupled to the first f...  
WO/2019/018017A3
Systems and methods for underwater communication using a SISO acoustic channel. An acoustic receiver may receive a signal comprising information encoded in at least one transmitted symbol. Using a Bi-SDFE, the at least one transmitted sy...  
WO/2019/017111A1
This communication device is provided with: a communication circuit unit that transmits and receives data to and from one or more communication target devices throughout a plurality of time segment periods each divided into a plurality o...  
WO/2019/018017A2
Systems and methods for underwater communication using a SISO acoustic channel. An acoustic receiver may receive a signal comprising information encoded in at least one transmitted symbol. Using a Bi-SDFE, the at least one transmitted sy...  
WO/2019/012778A1
[Problem] The present invention relating to an electrode device addresses the problem of suppressing the occurrence of communications not intended by a user, while improving introduction easiness. [Solution] This electrode device is equi...  
WO/2019/012764A1
[Problem] The present invention addresses the problem of suppressing the occurrence of communications not intended by a user. [Solution] This electrode device is provided with a first electrode and a second electrode, and the second elec...  
WO/2019/013628A2
An underwater wireless optical communication, UWOC, unit (30) for underwater deployment on a submerged earth layer (12) or structure (14, 16). The UWOC unit is configured for wireless optical communication in an underwater environment, a...  
WO/2019/008864A1
[Problem] To prevent communication not intended by a user. [Solution] A communication device comprising: a communication unit for communicating with another communication device via the human body; an acquisition unit for acquiring movem...  
WO/2019/002419A1
A communication network, which is operable to facilitate cloud computing architecture, the network comprising a plurality of nodes located underwater, each node comprising a power source, processor, transceiver operable to communication ...  
WO/2019/004904A1
The present invention relates to a combined fingerprint sensing and body area network communication system (102, 400) for communication with an electronic unit (302, 312) using the body (301) of a user as communication medium. The system...  
WO/2018/235631A1
In the present invention, even if a capacitor C1 connected to a main loop 1 and/or a capacitor C2 connected to an amplification loop 2 cannot be set to an optimal capacitance value, it is possible to make the value of current I2 flowing ...  
WO/2018/224569A1
A battery-operated sensor device has a sensor circuit with a dormant mode and an active mode. A self-powered wake up circuit uses power harvesting for generating a wake up signal for switching the sensor circuit from the dormant mode to ...  
WO/2018/225866A1
Provided is a connection device capable of easily adding an electric field communication function to existing electronic equipment. A connection device 10 is provided with: a connection terminal 16 which is capable of being connected to ...  
WO/2018/225865A1
Provided are an information processing device, an information processing system, and an information processing method with which it is possible to improve usefulness. An information processing device 110 is provided with: an operation un...  
WO/2018/219975A1
The present invention relates to a collaborative system of sub-aquatic vehicles (10) able to follow a submerged linear element (1, 33) capable of varying or of producing a magnetic field, comprising at least a first sub-aquatic vehicle (...  
WO/2018/202653A3
A communication network comprising a plurality of distributed nodes, each node comprising a communication module which operates to communicate wirelessly with at least one other node, and a processing module operable to act upon data com...  
WO/2018/202653A2
A communication network comprising a plurality of distributed nodes, each node comprising a communication module which operates to communicate wirelessly with at least one other node, and a processing module operable to act upon data com...  
WO/2018/199454A1
The present invention relates to a hybrid passive/decoding delivery relay terminal for underwater magnetic-field communications and a method for relay thereof. The method for relay using the hybrid passive/decoding delivery relay termina...  
WO/2018/199455A1
The present invention relates to an underwater networking method using a magnetic-field communications system. The underwater networking method using a magnetic-field communications system comprising a plurality of mobile relay nodes and...  
WO/2018/191324A1
Systems, devices, and techniques for establishing communication between two medical devices are described. In one example, an implantable medical device comprises communication circuitry, therapy delivery circuitry, and processing circui...  
WO/2018/185519A3
A submersible inspection drone (52) used for inspection of liquid cooled electrical transformers (58) can include a number of separate cameras (70) for imaging the internal structure of the transformer. The submersible can be configured ...  
WO/2018/187270A1
An in-ground enclosure for housing electrical components is provided. The in-ground enclosure can include an outer shell, a first compartment located within the outer shell, a second compartment located within the outer shell, an upper p...  
WO/2018/178635A1
According to a first aspect of the present invention, there is provided a method for transmitting and/or receiving an optical signal through a fluid, the method comprising: using a pressure wave to cause a change in refractive index in t...  
WO/2018/182457A3
The invention relates to radio communication technology and can be used for transmitting signals from stationary transceivers and mobile subscribers in mines, pits, tunnels and other linearly extended sites. The technical result is an in...  
WO/2018/174900A1
Systems and methods for noise cancellation in electromagnetic telemetry systems. A method for noise cancellation in electromagnetic telemetry may include: disposing an electromagnetic tool in a lateral section of a wellbore, wherein the ...  
WO/2018/167053A1
The invention relates to a part (11) which can be worn on the body and comprises at least one piezoelectric element designed to vibrate and thereby create a haptic perception of an acoustic signal. According to another aspect, the invent...  
WO/2018/164963A1
A guided surface waveguide probe structure is described. In one example, the guided surface waveguide probe structure includes a charge terminal elevated to a first height above a lossy conducting medium and a phasing coil elevated to a ...  
WO/2018/164944A1
Disclosed is an exemplary guided surface waveguide probe configured to launch a guided surface wave along a surface of a lossy conducting medium. In one embodiment, the guided surface waveguide probe comprises a charge terminal elevated ...  
WO/2018/164957A1
Disclosed is an exemplary guided surface waveguide probe. In one embodiment, the guided surface waveguide probe comprises a charge terminal elevated to a height above the lossy conducting medium; a support structure that supports the cha...  
WO/2018/165232A1
Embodiments of a guided surface waveguide probe (200a-f, 500) are disclosed. One embodiment, among others, has a guided surface waveguide probe (200a-f, 500) including a charge terminal (T1, 520) elevated over a lossy conducting medium (...  
WO/2018/164965A1
Disclosed are various embodiments for transmitting and receiving energy conveyed in the form of a guided surface-waveguide mode along the surface of a lossy medium such as, e.g., a terrestrial medium excited by a guided surface waveguide...  
WO/2018/165005A1
Disclosed are embodiments for anchoring a guided surface waveguide probe. A guided surface waveguide probe can be suspended from a support structure manufactured from a nonconductive material, the support structure comprising a plurality...  
WO/2018/164966A1
Disclosed are various embodiments for eliminating or minimizing atmospheric discharge within the internal phasing coil of the guided surface waveguide probe. A guided surface waveguide probe comprises a charge terminal elevated over a lo...  
WO/2018/155818A1
The present invention relates to underwater communication and, more specifically, to a signal transmission method and device which configure and transmit physical channel information such that low-power control is performed in underwater...  
WO/2018/146874A1
[Problem] To reflect a user's intent more accurately in human body communication control. [Solution] Provided is a communication device which comprises: a communication processing unit for performing communication with another communicat...  
WO/2018/140617A1
Implantable medical devices (IMD), such as but not limited to leadless cardiac pacemakers (LCP), subcutaneous implantable cardioverter defibrillators (SICD), transvenous implantable cardioverter defibrillators, neuro-stimulators (NS), im...  
WO/2018/138309A1
A method and apparatus for providing a communication method comprising: receiving at a first communication device, a signal from a second communication device over a first communication channel, said signal comprising first information; ...  
WO/2018/135796A1
An electronic apparatus is provided. The electronic apparatus includes a memory configured to store waveform information of a signal received from a user's body, a transceiver configured to receive a signal from an external apparatus usi...  
WO/2018/136607A1
In some examples, the disclosure describes an implantable medical device comprising a plurality of electrodes, sensing circuitry configured to sense a physiological electrical signal via the plurality of electrodes, and communication cir...  

Matches 1 - 50 out of 2,410