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Patent Searching and Data


Matches 201 - 250 out of 1,828

Document Document Title
WO/2013/066940A3
Simulators and methods for simulating an acoustic communication channel between a source and a receiver in an underwater acoustic waveguide are provided. The method includes applying at least one surface wave spectrum to a surface wave m...  
WO/2013/115317A1
A reception device of the present invention is provided with a microphone, an unnecessary signal removing unit, and an FM demodulation unit. The microphone receives a transmission signal generated by frequency modulating, on the basis of...  
WO/2013/030672A3
A system, apparatus, method and computer program product for controlling an electronic device using sonic emissions. A peripheral device receives user input and generates one or more sonic emissions based at least in part on the user inp...  
WO/2013/104893A1
There is disclosed a transducer apparatus for acoustic communications through a substrate at a predetermined centre frequency, the apparatus comprising: -an active piezoelectric element for generating an acoustic signal; an intermediate ...  
WO/2013/106596A1
A signal processing system for generating an ultrasonic signal from an audio signal comprises a compressor (1 10), operable to compress the audio signal, and an equalization circuit (1 12), operable to equalize the audio signal. A modula...  
WO/2013/095524A1
Examples are disclosed for reproducing a voice for a speaker based on vocal tract sensing using ultra wide band (UWB) radar. These examples may include sensing a vocal tract of the speaker during non-sounded speech communication and mapp...  
WO/2013/090089A1
A sending device having a processing device and a plurality of transmitters performs a method for providing spatially selectable communications using deconstructed and delayed data streams. The method includes receiving a data stream (20...  
WO/2013/078996A1
Proposed are a near field communication implementation method and system. The method includes: a sending device modulating a digital signal and playing a sound signal generated by modulation; and a receiving device sampling the sound sig...  
WO/2009/035796A3
A groundwater monitoring device includes a wireless communications device operable to communicate only within a range of about 150 meters and a sensor package operably associated with the wireless communications device. The wireless comm...  
WO/2013/057481A1
There is disclosed herein a transducer for acoustic communications through a series arrangement of fluid and solid media, the transducer comprising:- a signal processor configured to implement a communications scheme at and around a cent...  
WO/2013/038416A1
The present invention provides a method and system for transmitting a transaction identifier from a handheld communication device to an Electronic Data Capture (EDC) Device. The transaction identifier is encoded into audio frequency tone...  
WO/2012/166583A1
A signal generator generates an electrical signal that is sent to an amplifier, which increases the power of the signal using power from a power source. The amplified signal is fed to a sender transducer to generate ultrasonic waves that...  
WO/2012/097375A3
Embodiments of the invention provide a system, apparatus and methods for underwater voice communication by a diver to other divers and surface ships. In many embodiments, the system includes a mouthpiece voice communication apparatus hav...  
WO/2012/158057A1
Information is exchanged between a mobile communications device and an automated information system. The mobile communications device is equipped with an acoustic transmitter (speaker) and an acoustic receiver (microphone), and the autom...  
WO/2012/148805A2
Sensor and communications systems for communicating measurements from subsea equipment, such as at an offshore well, to the surface. A sensor for a physical parameter, such as pressure or temperature at a blowout preventer, capping stack...  
WO/2012/136112A1
Disclosed are a near field communication terminal, a near field communication establishment method, and a data transmission method. The near field communication establishment method comprises: two communication terminal parties establish...  
WO/2012/131601A1
A wireless modem for communication in a network of wireless modems via a communication channel includes a transceiver assembly, transceiver electronics and a power supply. The transceiver electronics include transmitter electronics, rece...  
WO/2012/128403A1
The present invention relates to a hull communication network of a ship using ultrasonic waves, which takes advantage of the hull as medium, through a communicator that uses ultrasonic waves that easily pass through the hull structure of...  
WO/2012/104602A1
In an arrangement for transmitting power or data through a solid rigid substrate without penetrating the substrate, acoustic transducer components are mounted on the substrate by means of strain isolator elements which are welded or othe...  
WO/2012/097375A2
Embodiments of the invention provide a system, apparatus and methods for underwater voice communication by a diver to other divers and surface ships. In many embodiments, the system includes a mouthpiece voice communication apparatus hav...  
WO/2012/096626A1
Apparatus for playing audio signals to a user underwater, the apparatus including a transducer (120) for generating vibration signals in accordance with audio signals received via an input (130) and a housing (110) defining a cavity (111...  
WO/2012/085630A1
The present invention comprises an ultrasonic anti-fouling arrangement for an aquatic structure, the anti-fouling arrangement comprising at least two ultra-sonic transducers, the anti-fouling arrangement comprising at least two ultra-son...  
WO/2012/087157A1
A location and communication device and, in particular, an ultrasonic locator operable and effective in high noise environments. The device comprises a case, a display for providing indication of range and/or distance between correspondi...  
WO/2012/024769A3
A system and method for sharing digital information between two or more devices in close proximity using a sound signal. The sending device obtains a globally unique share identifier from an information sharing system. The sending device...  
WO/2012/036593A3
The present solution is directed to systems and methods for setting motion vector (MV) for a self-propelled toy by hand-held remote controller (RC). The method feature is that (i) the vector of a control action made by the user with the ...  
WO/2012/061137A2
A method and system are described that can be used for scanning underwater structures. The method and system allow a user to gain a better understanding of an existing underwater structure. For example, the method and system allow for bu...  
WO/2012/052246A1
The invention describes a device and a method for monitoring rotating components in centrifugal pumps or systems which comprise centrifugal pumps, composed of a first unit (1) which is permanently connected to the component to be monitor...  
WO/2012/027644A3
Techniques for acoustic management of entertainment devices and systems are described. Various embodiments may include techniques for acoustically determining a location of a remote control or other entertainment device. Some embodiments...  
WO/2012/043305A1
The purpose of the present invention is to restrict the range in which communication can be established within the range of the signals used for wireless communication. A wireless access point superimposes establishment information, whic...  
WO/2012/027644A2
Techniques for acoustic management of entertainment devices and systems are described. Various embodiments may include techniques for acoustically determining a location of a remote control or other entertainment device. Some embodiments...  
WO/2011/156322A3
Methods and systems for acoustic multiple-input/multiple-output (MIMO) communication in an underwater environment. The method includes: a) receiving signals at multiple receivers representing transmitted signals from multiple transmitter...  
WO/2011/137375A3
An ultrasonic communication system comprising an enclosure, a first module and a second module is described. The enclosure has an internal surface, an external surface, and defines at least one metal channel. The first module comprises a...  
WO/2011/133478A3
The present invention relates to transmitting data using vector sensors and via the vector components of the acoustic field. The data can be received via vector sensors and/or scalar sensors and/or arrays of such sensors.  
WO/2011/133522A3
Underwater multiple input/multiple output (MIMO) communication apparatus, systems, and methods are disclosed. An underwater MIMO apparatus includes a submersible housing having a water impermeable section, a data acquisition system locat...  
WO/2011/156322A2
Methods and systems for acoustic multiple-input/multiple-output (MIMO) communication in an underwater environment. The method includes: a) receiving signals at multiple receivers representing transmitted signals from multiple transmitter...  
WO/2011/137375A2
An ultrasonic communication system comprising an enclosure, a first module and a second module is described. The enclosure has an internal surface, an external surface, and defines at least one metal channel. The first module comprises a...  
WO/2011/133522A2
Underwater multiple input/multiple output (MIMO) communication apparatus, systems, and methods are disclosed. An underwater MIMO apparatus includes a submersible housing having a water impermeable section, a data acquisition system locat...  
WO/2011/133478A2
The present invention relates to transmitting data using vector sensors and via the vector components of the acoustic field. The data can be received via vector sensors and/or scalar sensors and/or arrays of such sensors.  
WO/2011/131134A1
A system and method for communication with mechanical wave are disclosed in the invention. The system can detect and obtain underground person information, and the system for communication with mechanical wave includes: a mechanical wave...  
WO/2011/127618A1
The method for identifying objects and triggering interactions functions by means of an acoustically modulated data signal, which is associated with an object, and based on the identification of the line by means of which said signal is ...  
WO/2011/121115A1
The present invention relates to a method of communication between on the one hand at least two synchronized sensor/actuator devices and on the other hand at least one pickup, the devices and the pickup being disposed in a structure, the...  
WO/2011/118018A1
Disclosed is a sending device capable of making it difficult for people to perceive sound waves for transmitting information in an environment where information is transmitted in the form of sound waves. Specifically disclosed is a sendi...  
WO/2011/118017A1
Disclosed is a sending device capable of making it difficult for people to perceive sound waves for transmitting information in an environment where information is transmitted in the form of sound waves. Specifically disclosed is a sendi...  
WO/2011/034389A3
Disclosed is a technique for performing communication using ultrasonic waves in an environment in which radio waves are severely blocked and thus wireless communication is difficult to perform. According to the present invention, in an e...  
WO/2011/034389A2
Disclosed is a technique for performing communication using ultrasonic waves in an environment in which radio waves are severely blocked and thus wireless communication is difficult to perform. According to the present invention, in an e...  
WO/2011/027168A1
In apparatus for the acoustic transmission of power or data through a solid barrier such as a ships hull, assembly of an acoustic transducer to the hull is facilitated by bonding it first to an intermediate element by a thin layer of bon...  
WO/2011/027169A1
In apparatus for the acoustic transmission of power or data through a solid barrier such as a ships hull, assembly of an acoustic transducer to the hull is facilitated by bonding it first to an intermediate element by a thin layer of bon...  
WO/2011/002539A1
A power source of an implantable medical device (IMD) is connected to one or more components that perform various functions of the IMD via an acoustic switching circuit. The acoustic switching circuit may include one or more switches tha...  
WO/2011/002540A1
A power source of an implantable medical device (IMD) is connected to one or more components that perform various functions of the IMD via an acoustic switching circuit. The acoustic switching circuit may include one or more switches tha...  
WO/2010/142733A1
The invention relates to a terminal (10) for a defibrillator, including a casing (20) and a removable defibrillator (100) placed in a recess (30) in the casing (20), such that the defibrillator (100) can be removed from the recess (30). ...  

Matches 201 - 250 out of 1,828