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Patent Searching and Data


Matches 551 - 600 out of 2,575

Document Document Title
WO/2007/068918A1
An underwater system having a transmitter (12) with an elongate leaky transmission line transducer (10) that is electrically insulated from the water and coupled to the transmitter (12) for transmitting electromagnetic signals. The trans...  
WO/2007/070602A2
An electronic device (100) having at least a first portion (102) and a second portion (104) is disclosed. The first portion is joined to the second portion by a mechanical connection. The electronic device (100) includes a first communic...  
WO/2007/066137A1
Data communication apparatus comprising transmission means adapted to transmit data as the ratio of pairs of frequencies between objects that are moving relative to one another. It is particularly applicable to acoustic data communicatio...  
WO/2007/066447A1
In a sheet-like communication device (100) which can easily charge a power supply source to communication elements, a second conductive layer (102) is disposed substantially in parallel with a first conductive layer (101), an electrode (...  
WO/2007/066976A1
A communication system using a frequency determined according to information security protection or a transmission distance of a signal is provided. A local area communication requiring information security protection uses a frequency le...  
WO/2007/066406A1
A technology is provided to realize two-dimensional communication using electro-magnetic waves. A communication device (10) has a first electrically conductive layer (20), a second electrically conductive layer (30) and a dielectric laye...  
WO/2007/066942A1
Provided are a method, apparatus and system for providing a touch and play (TAP)-based service. The method includes setting respective device identifiers of a plurality of devices which can be connected to a device using an organism as a...  
WO2007020452B1
A method of configuring a communication channel prior to the transmission of an input signal along the communication channel, the communication channel comprising a plurality of sub-channels, the method comprising determining the strengt...  
WO/2007/066405A1
A technology is provided to realize two-dimensional communication using electro-magnetic waves. A communication device (10) has a first electrically conductive layer (20), a second electrically conductive layer (30) and a dielectric laye...  
WO/2007/060223A1
A system and method for evaluating and tracking a frequency offset for a transmission system whose bandwidth is not insignificant with respect to a central frequency, wherein the system transmits waveforms containing fixed carriers whose...  
WO/2007/049845A2
The present invention provides a communication apparatus being in directly contact with a human body and using the human body as a transmission channel for data communication. The communication apparatus attached to the human body transm...  
WO/2006/122112A3
An optical interface device is provided for use in an undersea optical transmission system that includes an undersea optical transmission path, a plurality of optical repeaters located along the optical transmission path, and a selected ...  
WO/2006/063818A3
A waveguide driver circuit (100) for generating a current pulse in a waveguide (160) comprises: a voltage source (140) for supplying a direct current voltage; a choke (110) whose first connection (122) is coupled to a first connection of...  
WO/2007/036061A1
The invention relates to a system for information transmission between a read/write station and several portable devices. According to the invention, the information transmission is achieved between a portable device and the read/write s...  
WO/2007/020452A1
A method of configuring a communication channel prior to the transmission of an input signal along the communication channel, the communication channel comprising a plurality of sub-channels, the method comprising determining the strengt...  
WO/2007/018151A1
A communication device enabling a user to perform authentication by simple action with the use of physical information and to perform communication via user’s body. An authentication device (10) has a communication section (30) for com...  
WO/2005/089089A3
An apparatus and method for transmitting data in an aqueous medium is provided. The apparatus, comprising a transmitter having one or a plurality of LED transmitting components, which is configured, when immersed in an aqueous medium, to...  
WO/2007/013310A1
A communication system, communication apparatus, method and program wherein appropriate communication settings can be easily performed in accordance with the communication environment. A state determining part (1014) performs a processin...  
WO/2006/134331A1
An underwater communications system for transmitting electromagnetic and/or magnetic signals to a remote receiver, the system having a data input; a digital data compressor for compressing data that is to be transmitted; a modulator for ...  
WO/2006/132058A1
Communication device, method and program for providing communication environment which is not limited by use environment. An electrode control section (261) of the communication device (260) checks statuses of static coupling of an elect...  
WO/2006/130223A2
A system is provided for underground mapping, location determination and communications utilizing existing LORAN transmitters and a subterranean H-field antenna coupled to a conventional LORAN receiver. The result is an underground LORAN...  
WO/2006/124746A2
A power pump performance analysis system and methods includes a signal processor connected to certain sensors for sensing pressures and stresses in the cylinder chambers and the inlet and discharge piping of a single or multicylinder pum...  
WO/2006/120582A1
Wireless communication is provided between a mobile telephone handset 1 and a headset 2 worn by a person 3 that uses the handset, through a first, wireless link such as Bluetooth. A second communication link is established by passing ele...  
WO2005089225A3
A data communications and underwater release management system for acquiring data from remote positively buoyant instrumentation packages (90) moored underwater through the use of an intervening mechanical release (10) coupled at one end...  
WO2005055442A3
An underwater communications method and apparatus is provided for demodulating communications signals while compensating for the effects of range rate, i.e., relative velocity between the nodes of the communication system. The method of ...  
WO2006040095A3
The invention relates to a method and user-sided supportable circuit which is used to transfer signals within a short-range surrounding a user, in particular by taking into account the body itself. The aim of the invention is to provide ...  
WO2006088600A3
A microradio (10) is provided with a hysteretic switch (16) to permit an optimum range increasing charging cycle, with the charging cycle beling long relative to the transmit cycle. Secondly, an ensemble of microradios permits an n2 powe...  
WO/2006/098203A1
There is provided an electronic device executing a useful function at the site without intention of the user owning the electronic device. The electronic device does not receive a signal if the signal is not useful even if at the same pl...  
WO/2006/094606A1
The invention relates to an electrical circuit arrangement for generating signal events for initiating or carrying out switching, adjusting or releasing processes. According to the first invention aspect, the inventive electric circuit a...  
WO/2006/095651A1
There is provided a molecular communication system capable of transmitting an information molecule in which predetermined information is encoded to a target destination with preferable control. The molecular communication system includes...  
WO/2006/093834A1
Embodiments include an underwater communications device and methods of using and operating such devices. For example, an underwater communications device may include a radiative element, a communications section comprising at least one o...  
WO/2006/087670A1
A device (A) is described, which is capable of being operated within a network comprising a touch interface (2) which is adapted to detect that a user (3) touches the touch interface (2) and simultaneously touches a touch interface (6) o...  
WO/2006/085438A1
Stable receiving is realized by a simpler receiver constitution. When a hand of a human body is made to face a panel section (201), the electric field around the human body is coupled to a sensor electrode (2122) of a coil sensor (212) t...  
WO/2006/072357A1
Disclosed is a method for transmitting messages between an immersed partner, especially a submarine (11), and a terrestrial or air-based partner, particularly an aircraft (12). In order to avoid putting the immersed partner at risk durin...  
WO/2006/063818A2
A waveguide driver circuit (100) for generating a current pulse in a waveguide (160) comprises: a voltage source (140) for supplying a direct current voltage; a choke (110) whose first connection (122) is coupled to a first connection of...  
WO/2006/062112A1
A signal is transmitted more stably by an information transmission through-human-body system. An electrode (104) of a transmitter/receiver (102) in contact with or capacitively coupled to a human body (101) is electrically connected thro...  
WO/2006/059684A1
A transmitter comprises transmission means (3) for transmitting a modulating signal having information modulated, a transmission electrode (8) for inducing an electric field based on the modulating signal, in a field transmission medium ...  
WO/2006/059454A1
An information processing apparatus is provided as a wearable device wherein the diffusion of data to ambient space is small, there is no need of contact of an electrode with a living body surface when attaching the device to a living bo...  
WO/2006/054706A1
When users hold their respective data communication apparatuses and communicate with each other, they ensure that their electrodes contact with or get close to each other's body without awareness, thereby performing stable human body com...  
WO/2006/040095A2
The invention relates to a method and user-sided supportable circuit which is used to transfer signals within a short-range surrounding a user, in particular by taking into account the body itself. The aim of the invention is to provide ...  
WO/2006/038434A1
A working condition detection device capable of excellently detecting work that a worker performs to an article. An injector (50) is electrically conductive in substantially the entirety of it, and a contact tag (1c) is embedded straddli...  
WO/2006/035492A1
A sheet-shaped communication apparatus wherein a plurality of communication elements are embedded and each of the communication elements communicates with another nearby communication element to form a network, thereby conveying informat...  
WO/2006/035490A1
A second conductor part (102) of communication equipment (100) is arranged almost parallel to a first conductor part (101), and a plurality of communication elements (105) are arranged between the first conductor part (101) and the secon...  
WO/2006/035489A1
A first conductor layer (101) of sheet-type communication equipment (100) is provided with a plurality of holes (103), a second conductor layer (102) is arranged almost parallel to the first conductor layer (101), and a plurality of comm...  
WO/2006/035491A1
A sheet-shaped communication apparatus wherein a plurality of communication elements are embedded and each of the communication elements communicates with another nearby communication element to form a network, thereby conveying informat...  
WO/2006/021421A1
In order to be able to transmit measuring signals or a video recording signal along a pipeline (10) and which e.g. come from a scraper (20) inspecting said pipeline by means of a camera, the invention proposes a method for the wire­less...  
WO/2006/010686A1
The invention relates to a device for accessing a vehicle, which uses a current passing through the body. The inventive device comprises at least one portable identification object (12) and a controller (14) which is installed on board t...  
WO2005002066A3
A method and apparatus for effective through-the-earth communication involves a signal input device connected to a transmitter operating at a predetermined frequency sufficiently low to effectively penetrate useful distances through-the ...  
WO/2005/119946A1
[PROBLEMS] To solve the problems of radio communication that communication is blocked off by a person or an obstacle, the communication speed is slow, and the distance where communication is enabled is too short. [MEANS FOR SOLVING PROBL...  
WO/2005/109699A1
The invention relates to a free-hands system for controlling motor vehicle functions comprising at least one badge (4) and a monitoring system (6) mounted in the vehicle which exchange data for controlling actuators (40) in order to actu...  

Matches 551 - 600 out of 2,575