DK2521221T3 - Modtager og fremgangsmåde til at hente et informationssignal fra et magnetisk induktionssignal - Google Patents

Modtager og fremgangsmåde til at hente et informationssignal fra et magnetisk induktionssignal

Info

Publication number
DK2521221T3
DK2521221T3 DK11165050.3T DK11165050T DK2521221T3 DK 2521221 T3 DK2521221 T3 DK 2521221T3 DK 11165050 T DK11165050 T DK 11165050T DK 2521221 T3 DK2521221 T3 DK 2521221T3
Authority
DK
Denmark
Prior art keywords
signal
retrieving
receiver
magnetic induction
information signal
Prior art date
Application number
DK11165050.3T
Other languages
English (en)
Inventor
Kåre Tais Christensen
Rasmus Glarborg Jensen
Original Assignee
Oticon As
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44650938&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK2521221(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Oticon As filed Critical Oticon As
Application granted granted Critical
Publication of DK2521221T3 publication Critical patent/DK2521221T3/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/273—Adaptation for carrying or wearing by persons or animals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • H01Q7/005—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop with variable reactance for tuning the antenna
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/55—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired
    • H04R25/554—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired using a wireless connection, e.g. between microphone and amplifier or using Tcoils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/51—Aspects of antennas or their circuitry in or for hearing aids
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
    • H04R2460/03—Aspects of the reduction of energy consumption in hearing devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/55—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired
    • H04R25/558—Remote control, e.g. of amplification, frequency
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Circuits Of Receivers In General (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Power Engineering (AREA)
DK11165050.3T 2011-05-06 2011-05-06 Modtager og fremgangsmåde til at hente et informationssignal fra et magnetisk induktionssignal DK2521221T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP11165050.3A EP2521221B1 (en) 2011-05-06 2011-05-06 Receiver and method for retrieving an information signal from a magnetic induction signal

Publications (1)

Publication Number Publication Date
DK2521221T3 true DK2521221T3 (da) 2014-07-21

Family

ID=44650938

Family Applications (1)

Application Number Title Priority Date Filing Date
DK11165050.3T DK2521221T3 (da) 2011-05-06 2011-05-06 Modtager og fremgangsmåde til at hente et informationssignal fra et magnetisk induktionssignal

Country Status (4)

Country Link
US (1) US9300367B2 (da)
EP (1) EP2521221B1 (da)
CN (1) CN102780953B (da)
DK (1) DK2521221T3 (da)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120203620A1 (en) 2010-11-08 2012-08-09 Douglas Howard Dobyns Techniques For Wireless Communication Of Proximity Based Marketing
US8929809B2 (en) 2011-03-22 2015-01-06 Radeum, Inc. Techniques for wireless communication of proximity based content
US8880100B2 (en) 2011-03-23 2014-11-04 Radium, Inc. Proximity based social networking
CN103150885B (zh) * 2013-01-30 2016-08-03 中国船舶重工集团公司第七一〇研究所 一种水声遥控方法及值更解码电路
CN103188588A (zh) * 2013-03-06 2013-07-03 黄桂芳 一种磁感应方式的手机扩音播放器
DK2835863T3 (da) * 2013-08-09 2020-03-02 Oticon As Høreanordning med RF antenne
US10006973B2 (en) 2016-01-21 2018-06-26 Lockheed Martin Corporation Magnetometer with a light emitting diode
US9910105B2 (en) 2014-03-20 2018-03-06 Lockheed Martin Corporation DNV magnetic field detector
US10338162B2 (en) 2016-01-21 2019-07-02 Lockheed Martin Corporation AC vector magnetic anomaly detection with diamond nitrogen vacancies
US9638821B2 (en) 2014-03-20 2017-05-02 Lockheed Martin Corporation Mapping and monitoring of hydraulic fractures using vector magnetometers
US10088452B2 (en) 2016-01-12 2018-10-02 Lockheed Martin Corporation Method for detecting defects in conductive materials based on differences in magnetic field characteristics measured along the conductive materials
US9541610B2 (en) 2015-02-04 2017-01-10 Lockheed Martin Corporation Apparatus and method for recovery of three dimensional magnetic field from a magnetic detection system
US9910104B2 (en) 2015-01-23 2018-03-06 Lockheed Martin Corporation DNV magnetic field detector
US9853837B2 (en) 2014-04-07 2017-12-26 Lockheed Martin Corporation High bit-rate magnetic communication
US9835693B2 (en) 2016-01-21 2017-12-05 Lockheed Martin Corporation Higher magnetic sensitivity through fluorescence manipulation by phonon spectrum control
US10168393B2 (en) 2014-09-25 2019-01-01 Lockheed Martin Corporation Micro-vacancy center device
US9551763B1 (en) 2016-01-21 2017-01-24 Lockheed Martin Corporation Diamond nitrogen vacancy sensor with common RF and magnetic fields generator
US9824597B2 (en) 2015-01-28 2017-11-21 Lockheed Martin Corporation Magnetic navigation methods and systems utilizing power grid and communication network
US9823313B2 (en) 2016-01-21 2017-11-21 Lockheed Martin Corporation Diamond nitrogen vacancy sensor with circuitry on diamond
WO2015157290A1 (en) 2014-04-07 2015-10-15 Lockheed Martin Corporation Energy efficient controlled magnetic field generator circuit
US9621228B2 (en) 2014-08-29 2017-04-11 Freelinc Technologies Spatially aware communications using radio frequency (RF) communications standards
US10164685B2 (en) 2014-12-31 2018-12-25 Freelinc Technologies Inc. Spatially aware wireless network
WO2016118756A1 (en) 2015-01-23 2016-07-28 Lockheed Martin Corporation Apparatus and method for high sensitivity magnetometry measurement and signal processing in a magnetic detection system
WO2016122965A1 (en) 2015-01-28 2016-08-04 Lockheed Martin Corporation In-situ power charging
GB2550809A (en) 2015-02-04 2017-11-29 Lockheed Corp Apparatus and method for estimating absolute axes' orientations for a magnetic detection system
WO2017078766A1 (en) 2015-11-04 2017-05-11 Lockheed Martin Corporation Magnetic band-pass filter
GB2560283A (en) 2015-11-20 2018-09-05 Lockheed Corp Apparatus and method for closed loop processing for a magnetic detection system
WO2017087014A1 (en) 2015-11-20 2017-05-26 Lockheed Martin Corporation Apparatus and method for hypersensitivity detection of magnetic field
WO2017095454A1 (en) * 2015-12-01 2017-06-08 Lockheed Martin Corporation Communication via a magnio
AU2016387312A1 (en) 2016-01-21 2018-09-06 Lockheed Martin Corporation Magnetometer with light pipe
WO2017127098A1 (en) 2016-01-21 2017-07-27 Lockheed Martin Corporation Diamond nitrogen vacancy sensed ferro-fluid hydrophone
WO2017127096A1 (en) 2016-01-21 2017-07-27 Lockheed Martin Corporation Diamond nitrogen vacancy sensor with dual rf sources
US9774988B1 (en) * 2016-03-02 2017-09-26 Semiconductor Components Industries, Llc System and method for single radio multi-device communication
US10677953B2 (en) 2016-05-31 2020-06-09 Lockheed Martin Corporation Magneto-optical detecting apparatus and methods
US10359479B2 (en) 2017-02-20 2019-07-23 Lockheed Martin Corporation Efficient thermal drift compensation in DNV vector magnetometry
US10571530B2 (en) 2016-05-31 2020-02-25 Lockheed Martin Corporation Buoy array of magnetometers
US10408890B2 (en) 2017-03-24 2019-09-10 Lockheed Martin Corporation Pulsed RF methods for optimization of CW measurements
US10274550B2 (en) 2017-03-24 2019-04-30 Lockheed Martin Corporation High speed sequential cancellation for pulsed mode
US10228429B2 (en) 2017-03-24 2019-03-12 Lockheed Martin Corporation Apparatus and method for resonance magneto-optical defect center material pulsed mode referencing
US10345395B2 (en) 2016-12-12 2019-07-09 Lockheed Martin Corporation Vector magnetometry localization of subsurface liquids
US10317279B2 (en) 2016-05-31 2019-06-11 Lockheed Martin Corporation Optical filtration system for diamond material with nitrogen vacancy centers
US10371765B2 (en) 2016-07-11 2019-08-06 Lockheed Martin Corporation Geolocation of magnetic sources using vector magnetometer sensors
US10281550B2 (en) 2016-11-14 2019-05-07 Lockheed Martin Corporation Spin relaxometry based molecular sequencing
US10338163B2 (en) 2016-07-11 2019-07-02 Lockheed Martin Corporation Multi-frequency excitation schemes for high sensitivity magnetometry measurement with drift error compensation
US10345396B2 (en) 2016-05-31 2019-07-09 Lockheed Martin Corporation Selected volume continuous illumination magnetometer
US10527746B2 (en) 2016-05-31 2020-01-07 Lockheed Martin Corporation Array of UAVS with magnetometers
US20170343621A1 (en) 2016-05-31 2017-11-30 Lockheed Martin Corporation Magneto-optical defect center magnetometer
US10330744B2 (en) 2017-03-24 2019-06-25 Lockheed Martin Corporation Magnetometer with a waveguide
US10145910B2 (en) 2017-03-24 2018-12-04 Lockheed Martin Corporation Photodetector circuit saturation mitigation for magneto-optical high intensity pulses
US9742471B1 (en) * 2016-06-17 2017-08-22 Nxp B.V. NFMI based synchronization
CN106101901B (zh) * 2016-08-04 2019-06-04 惠州Tcl移动通信有限公司 一种通过近场通讯实现立体声输出的耳机及其方法
US10338164B2 (en) 2017-03-24 2019-07-02 Lockheed Martin Corporation Vacancy center material with highly efficient RF excitation
US10379174B2 (en) 2017-03-24 2019-08-13 Lockheed Martin Corporation Bias magnet array for magnetometer
US10371760B2 (en) 2017-03-24 2019-08-06 Lockheed Martin Corporation Standing-wave radio frequency exciter
US10459041B2 (en) 2017-03-24 2019-10-29 Lockheed Martin Corporation Magnetic detection system with highly integrated diamond nitrogen vacancy sensor
US10631109B2 (en) 2017-09-28 2020-04-21 Starkey Laboratories, Inc. Ear-worn electronic device incorporating antenna with reactively loaded network circuit
US10979828B2 (en) 2018-06-05 2021-04-13 Starkey Laboratories, Inc. Ear-worn electronic device incorporating chip antenna loading of antenna structure
US10785582B2 (en) 2018-12-10 2020-09-22 Starkey Laboratories, Inc. Ear-worn electronic hearing device incorporating an antenna with cutouts
US11902748B2 (en) 2018-08-07 2024-02-13 Starkey Laboratories, Inc. Ear-worn electronic hearing device incorporating an antenna with cutouts
US10951997B2 (en) 2018-08-07 2021-03-16 Starkey Laboratories, Inc. Hearing device incorporating antenna arrangement with slot radiating element
US10931005B2 (en) 2018-10-29 2021-02-23 Starkey Laboratories, Inc. Hearing device incorporating a primary antenna in conjunction with a chip antenna
WO2021236424A1 (en) 2020-05-22 2021-11-25 NearField Atomics Inc. Systems for therapy delivery using near field magnetic induction devices
US20220274604A1 (en) 2021-02-26 2022-09-01 NearField Atomics Inc. Systems and methods to keep drivers, pilots, or others alert or focused by electromagnetic delivery of signals
CA3214597C (en) 2021-03-22 2024-04-23 NearField Atomics Inc. Systems and methods for measuring magnetic fields from solvated target molecules using a magnetoresistive sensor

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2237914Y (zh) * 1995-09-20 1996-10-16 汪雪松 无线助听器
JP4939722B2 (ja) 2000-07-14 2012-05-30 ジーエヌ リザウンド エー／エス 同期式ステレオ聴覚システム
US7058191B2 (en) 2000-10-04 2006-06-06 Oticon A/S Hearing aid with a radio frequency receiver
DE10245555A1 (de) 2002-09-30 2004-04-15 Siemens Audiologische Technik Gmbh Drahtloses Übertragungssystem für Hörgeräte
FR2847089B1 (fr) * 2002-11-12 2005-02-04 Inside Technologies Circuit d'antenne accordable, notamment pour lecteur de circuit integre sans contact
DE10305833B3 (de) 2003-02-12 2004-08-12 Siemens Audiologische Technik Gmbh Datenübertragungseinrichtung für Hörgeräte
CN2626137Y (zh) * 2003-05-29 2004-07-14 四川微迪数字技术有限公司 电磁感应语音无线通信装置
US20070140382A1 (en) 2003-12-05 2007-06-21 Koninklijke Philips Electronics N.V. Bandpass sampling receiver and the sampling method
US7522901B2 (en) * 2004-01-20 2009-04-21 Broadcom Corporation Direct digital conversion tuner and method for using same
JP2006140809A (ja) 2004-11-12 2006-06-01 Matsushita Electric Ind Co Ltd デジタル受信機、マルチモード受信機
US20070053466A1 (en) * 2005-09-08 2007-03-08 Klostermann Daniel J Frequency shift keying demodulation technique
JP4704887B2 (ja) * 2005-10-28 2011-06-22 Ｏｋｉセミコンダクタ株式会社 増幅回路
US8724835B2 (en) 2005-12-19 2014-05-13 Nxp B.V. Radio receiver, radio transmitter, and hearing aid
US8452233B2 (en) 2006-05-04 2013-05-28 Nxp B.V. System for signal transmission by magnetic induction in a near-field propagation mode, with antenna tuning for link budget optimization
US20080158076A1 (en) 2006-12-28 2008-07-03 Broadcom Corporation Dynamically adjustable narrow bandwidth antenna for wide band systems
IL180673A0 (en) 2007-01-11 2007-12-03 Vadim Leibman Low power radio frequency receiver
KR100891819B1 (ko) 2007-05-22 2009-04-07 삼성전기주식회사 다이렉트 샘플링 방식 무선 수신장치 및 방법
US7605757B1 (en) * 2007-05-31 2009-10-20 Rockwell Collins, Inc. Multiple signal receiver
GB2466775B (en) * 2008-12-30 2011-06-22 Wolfson Microelectronics Plc Charge pump circuits
US8892225B2 (en) * 2009-04-17 2014-11-18 Maxlinear, Inc. Wideband personal-radio recorder
CN102045091A (zh) * 2010-12-31 2011-05-04 武汉天喻信息产业股份有限公司 一种基于电磁感应的近距离数据传输装置及方法
US8462578B2 (en) * 2011-05-23 2013-06-11 Freescale Semiconductor, Inc. Charge pump circuit with fast start-up

Also Published As

Publication number Publication date
US9300367B2 (en) 2016-03-29
EP2521221A1 (en) 2012-11-07
US20120281843A1 (en) 2012-11-08
EP2521221B1 (en) 2014-04-23
CN102780953B (zh) 2017-03-01
CN102780953A (zh) 2012-11-14

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