| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 161 | Low power signal transmission | US12652335 | 2010-01-05 | US08363867B2 | 2013-01-29 | Erwin Hochmair; Ingeborg Hochmair |
| A low-power implant system. The system includes an implant for implantation into a person, such as a cochlear implant or a middle ear implant. The implant is capable of communicating with a device via transmission of ultra wideband pulses. The device may be adapted to be worn external to the person, or may be a second implant. So as to conserve battery power, the transmitted ultra wideband pulses may have a low duty cycle of approximately 1/1000 or less. Power savings may also be realized by using time-gating amplifiers in the implant and/or device receiver. | ||||||
| 162 | PET ANIMAL COLLAR FOR HEALTH & VITAL SIGNS MONITORING, ALERT AND DIAGNOSIS | US13400595 | 2012-02-21 | US20130014706A1 | 2013-01-17 | Avi Menkes |
| A collar for pet animals may have sensor elements remotely actuatable to measure vital signs of the animal (such as respiration, pulse, temperature and movement) and a processor that can interpret the results of multiple vital sign readings. A two way communication device alerts the pet owner, veterinarian or authorities. A veterinarian can remotely take a particular vital sign measurement when alerted. The sensor elements embedded in the collar's band has at least one elastic pin extending toward the animal's neck to gather data processed on the collar or remotely. To improve STN ratio, an elastic layer may absorb noise from friction due to movement of the animal's head. The collar may adjust the tightness of the band for taking vital sign readings. For example pump may injects air through a tubular compertment running along the circumference of the band. A safety mechanism may release the collar. | ||||||
| 163 | PROVISIONING OF WIRELESS CONNECTIVITY FOR DEVICES USING NFC | US13459960 | 2012-04-30 | US20120214414A1 | 2012-08-23 | MILLER T. ABEL; SHAI GUDAY; BENJAMIN E. NICK |
| The claimed subject matter provides a system and/or a method that facilitates connecting a wireless device to a secure network. A device can establish a near field communication link with a verified device on a network, wherein the near field communication link can be a secure and/or encrypted link to provision the device without comprising security constraints within the network. An installation component can invoke the transfer of provisioning data to the network via the near filed communication link to secure a wireless connection for the device to the network. | ||||||
| 164 | WIRELESS COMMUNICATION SYSTEM WITH A MODULATION BANDWIDTH COMPARABLE TO OR EXCEEDING THE BANDWIDTH OF THE TRANSMITTER AND/OR RECEIVER ANTENNAS | US13043271 | 2011-03-08 | US20110222621A1 | 2011-09-15 | Kåre Tais CHRISTENSEN; Kehuai WU; Rasmus Glarborg JENSEN |
| A wireless communication system includes a) a first device having a transmitter part with a Tx-antenna for transmitting an electrical signal having a signal bandwidth BWsig and b) a second device having a receiver part with an Rx-antenna for receiving the transmitted electromagnetic signal. At least one of the Tx- and Rx-antennas is a narrowband antenna having an antenna bandwidth BWant, wherein the Tx- and/or Rx-antenna bandwidths fulfil the relation BWant=k·BWsig. The system is adapted to provide that k is smaller than 1.25, and the antenna bandwidth BWant is defined as the −3 dB bandwidth of the loaded antenna when it is connected to the communication system, and the signal bandwidth BWsig is defined as the bandwidth within which 99% of the desired signal power is located. | ||||||
| 165 | PROVISIONING OF WIRELESS CONNECTIVITY FOR DEVICES USING NFC | US12637401 | 2009-12-14 | US20100093278A1 | 2010-04-15 | Miller T. Abel; Shai Guday; Benjamin E. Nick |
| The claimed subject matter provides a system and/or a method that facilitates connecting a wireless device to a secure network. A device can establish a near field communication link with a verified device on a network, wherein the near field communication link can be a secure and/or encrypted link to provision the device without comprising security constraints within the network. An installation component can invoke the transfer of provisioning data to the network via the near filed communication link to secure a wireless connection for the device to the network. | ||||||
| 166 | Low power signal transmission | US10452828 | 2003-06-02 | US07657045B2 | 2010-02-02 | Erwin Hochmair; Ingeborg Hochmair |
| A low-power implant system. The system includes an implant for implantation into a person, such as a cochlear implant or a middle ear implant. The implant is capable of communicating with a device via transmission of ultra wideband pulses. The device may be adapted to be worn external to the person, or may be a second implant. So as to conserve battery power, the transmitted ultra wideband pulses may have a low duty cycle of approximately 1/1000 or less. Power savings may also be realized by using time-gating amplifiers in the implant and/or device receiver. | ||||||
| 167 | Hearing aid with wireless transmission system, and operating method therefor | US11001966 | 2004-12-01 | US07433480B2 | 2008-10-07 | Torsten Niederdränk |
| To allow bidirectional data communication to be realized in hearing aids which have only a restricted installation space, the earphone, i.e. the electroacoustic transducer unit, is used as the transmitter and the telephone coil as the receiver for high-frequency signal components. This makes it possible to dispense with the installation of an additional antenna, generally of a large volume, that is optimized for transmitting and receiving operations. If appropriate, a small additional antenna may also be used purely as a receiving antenna for high-frequency signals. | ||||||
| 168 | Magnetostatic communication | US11203559 | 2005-08-12 | US07336198B2 | 2008-02-26 | William D. Daily |
| A system for providing communication of information by modulating a magnetostatic field with a magnetostatic transmitter that modulates said magnetostatic field to contain the information and detecting the information in the modulated field at a distance with a magnetostatic detector that detects the modulated magnetic field containing the information. | ||||||
| 169 | Diversity circuit for magnetic communication system | US09881645 | 2001-06-14 | USRE39982E1 | 2008-01-01 | Vincent Palermo; Patrick J. Cobler; Neal R. Butler |
| A magnetic communication system includes a transmitter have a single coil transducer, and a receiver having a three orthogonally oriented coil transducers. The signal processing circuitry in the receiver adjusts the phases of the signals received by the three transducers to produce signals which are in-phase. The signals are then summed to provide an output signal from the receiver. The processing circuitry adjusts the phases of the incoming signals either serially or in parallel. Transmissions from the receiver to the transmitter are also phase adjusted in accordance with the same adjustments used in reception. | ||||||
| 170 | Data communication device for wireless microphone | US11472363 | 2006-06-22 | US20070298743A1 | 2007-12-27 | Ming-Cheng Chung |
| An RFID based apparatus mounted in each of a wireless microphone and a device includes a transceiver unit including a control panel a controller having a memory for storing data including a set frequency and set parameters, an encoder, a modulator, and an antenna; and a transponder unit including a demodulator and a decoder. In one embodiment, the antenna of the device is adapted to receive an incoming RFID signal from the wireless microphone, the demodulator of the device is adapted to recover the RFID signal, the decoder of the device is adapted to decode the data, and the controller of the device is adapted to read and write the data to the memory prior to transmitting a response to the transceiver unit of the wireless microphone. | ||||||
| 171 | Methods and apparatus for tuning in an inductive system | US11373456 | 2006-03-10 | US07236741B2 | 2007-06-26 | Vincent Palermo; Domenic F. Terranova |
| Electronic circuitry supports utilization of a series of pulses of varying width to tune a transducer (e.g., a coil that produces or receives a magnetic field) for transmitting or receiving. For example, a control voltage generator generates a sequence of digital pulses of varying pulse widths to produce respective control voltages. The control voltage generator applies a produced control voltage to a varactor element whose capacitance changes depending on a magnitude of the produced control voltage. The varactor element forms part of a tank circuit. Consequently, the series of pulse widths controls an operating frequency of the tank circuit at different times. The tank circuit includes an inductive coil that is tuned to produce or receive a magnetic or inductive field. | ||||||
| 172 | Data exchange systems and methods employing RF data transmission | US11583461 | 2006-10-18 | US20070085663A1 | 2007-04-19 | Clifford August; Henry Hon-Yiu Leung; Thomas Sternberg |
| A data exchange system for exchanging data with a host device, comprising at least one button assembly and a dock assembly. The at least one button assembly comprises an encoder, a button coil, and a switch, where closing the switch forms an antenna circuit. The dock assembly comprising a controller, at least one dock coil, a decoder, and at least one interface. The controller causes the decoder to obtain data from the encoder through the button coil and the dock coil when the switch is closed. The controller further transfers the data to the at least one interface. The at least one interface transfers the data to the host device. | ||||||
| 173 | Portable communication unit | US09949804 | 2001-09-12 | US07035402B2 | 2006-04-25 | Hajime Tabata; Yukio Miyamaru |
| A portable communication unit is provided that permits a cord to be received and stored easily, while preventing undesired unwinding of the cord. Even when the communication unit is carried and stored together with a magnetic card containing data, a magnetic-side socket of a magnetic connector mounted at a front end of the cord is unlikely to influence the data on the magnetic card. The portable communication unit includes electric circuits having a predetermined communication function, a receptacle case holding the electrical circuits, a cord connected at one end thereof to the electric circuits and extending to the exterior of the receptacle case, and a magnetic-side socket of a magnetic connector provided at a front end of the cord. | ||||||
| 174 | Techniques for inductive communication systems | US11213624 | 2005-08-26 | US20060073825A1 | 2006-04-06 | Vincent Palermo; Charles Marshall; Timothy White; Stephen Voegelin; Jeffrey LaFranchise |
| Contents of one or more received messages can be analyzed to determine whether a transceiver device generating the inductive field has already been programmed with a unique communication code. If not, bidirectional communications can be established to program the transceiver device with a unique communication code over an inductive link. Orientation or position of a transceiver device can be used to initiate a process for programming a communication code. Generally, the communication code can define a unique relationship between two or more transceiver devices. | ||||||
| 175 | Load variation tolerant radio frequency (RF) amplifier | US10392344 | 2003-03-18 | US06954623B2 | 2005-10-11 | Shiaw W. Chang; Hugh J. Finlay; Nai-Shuo Cheng; Bon-Seok Park |
| A power amplifier having a phase shift and impedance transformation element is disclosed. The power amplifier comprises a plurality of amplification paths, a first phase shift element at an input of each amplification path and a second phase shift element at an output of each amplification path. The amplifier also comprises an impedance transformation element associated with the second phase shift element and a power combiner configured to combine an output of each amplification path into a single output. | ||||||
| 176 | Method and apparatus for automatically configuring surround sound speaker systems | US10271021 | 2002-10-15 | US20040071294A1 | 2004-04-15 | Joseph F. Halgas JR.; Christopher J. Stone |
| The present invention provides a method for automatically configuring a speaker system. The method includes the steps of placing a radio frequency identification (RFID) tag on a speaker of the above mentioned speaker system, placing a wireless communication device in a location representing the most likely location of the listener, determining the distance from the device location to the speaker using the RFID tag and said wireless communication device, and transmitting the determined distance from location representing the most likely location of the listener to the speaker to the speaker system controller. | ||||||
| 177 | Hearing enhancement system | US09319296 | 1999-12-28 | US06516075B1 | 2003-02-04 | Walter William Jacobs; Richard Silver |
| A hearing enhancement system, for co-operation with a conventional hearing aid used in T-switch mode, comprises a microphone (10), an electronics module (22) including an amplifier and a power supply, and an induction loop (12). The induction loop (12) has a small number (typically 10-20) of conductor turns formed as a flexible assembly of a size suitable to be worn around the body as a sash or belt. | ||||||
| 178 | Inductive communication system and method | US09053107 | 1998-04-01 | US06459882B1 | 2002-10-01 | Vincent Palermo; Patrick J. Cobler; Neal R. Butler |
| A system and method communicate signals between a portable unit and a communications system. The portable device communicates with a base unit using inductive coupling. The base unit is further connected to a wider communication system such as a telephone network. Multiple, orthogonally arranged transducers are used in the base unit to provide a more complete magnetic field and to prevent mutual inductance nulls which are otherwise present in a magnetic field. The use of short-range inductive coupling minimizes the power requirements and limits interference with other sources. The inductive coupling may also be used to recharge a battery in the portable device. | ||||||
| 179 | Techniques for inductive communication systems | US10100229 | 2002-03-15 | US20020132585A1 | 2002-09-19 | Vincent Palermo; Charles M. Marshall; Timothy E. White; Stephen A. Voegelin; Jeffrey R. LaFranchise |
| Contents of one or more received messages can be analyzed to determine whether a transceiver device generating the inductive field has already been programmed with a unique communication code. If not, bidirectional communications can be established to program the transceiver device with a unique communication code over an inductive link. Orientation or position of a transceiver device can be used to initiate a process for programming a communication code. Generally, the communication code can define a unique relationship between two or more transceiver devices. | ||||||
| 180 | Inductively coupled wireless system and method | US09285511 | 1999-04-02 | US06424820B1 | 2002-07-23 | Wayne A. Burdick; James H. Boyden; William C. Lynch |
| A short range inductively coupled wireless communication system employs analog frequency modulation of a high frequency carrier and magnetic coupling between a transmitting antenna and a receiving antenna. A transmitter coupled to the transmitting antenna modulates multiple high-fidelity analog audio signals and digital control messages onto separate high frequency (“HF”) carriers. The electric field portion of the transmitted electromagnetic field is substantially eliminated during transmission, while the magnetic field portion is substantially unaffected. The receiving antenna is coupled to a demodulator which reproduces the audio frequency signals and decodes control messages sent by the transmitter. | ||||||
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