IL129436A0 - Method for wireless communication transfer with an implanted medical device - Google Patents

Method for wireless communication transfer with an implanted medical device

Info

Publication number
IL129436A0
IL129436A0 IL12943697A IL12943697A IL129436A0 IL 129436 A0 IL129436 A0 IL 129436A0 IL 12943697 A IL12943697 A IL 12943697A IL 12943697 A IL12943697 A IL 12943697A IL 129436 A0 IL129436 A0 IL 129436A0
Authority
IL
Israel
Prior art keywords
pulses
wireless communication
medical device
message
receiver
Prior art date
Application number
IL12943697A
Other languages
English (en)
Original Assignee
Nanotron Ges Fur Mikrotechnik
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
Application filed by Nanotron Ges Fur Mikrotechnik filed Critical Nanotron Ges Fur Mikrotechnik
Publication of IL129436A0 publication Critical patent/IL129436A0/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/32Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/18Applying electric currents by contact electrodes
    • A61N1/32Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/372Arrangements in connection with the implantation of stimulators
    • A61N1/37211Means for communicating with stimulators
    • A61N1/37252Details of algorithms or data aspects of communication system, e.g. handshaking, transmitting specific data or segmenting data
    • A61N1/3727Details of algorithms or data aspects of communication system, e.g. handshaking, transmitting specific data or segmenting data characterised by the modulation technique
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Transmitters (AREA)
  • Electrotherapy Devices (AREA)
  • Transceivers (AREA)
  • Near-Field Transmission Systems (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Medical Treatment And Welfare Office Work (AREA)
IL12943697A 1996-11-01 1997-11-03 Method for wireless communication transfer with an implanted medical device IL129436A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19646746A DE19646746C2 (de) 1996-11-01 1996-11-01 Übertragungsverfahren zur drahtlosen Kommunikation mit einem implantierten medizinischen Gerät
PCT/DE1997/002590 WO1998019591A1 (de) 1996-11-01 1997-11-03 Übertragungsverfahren zur drahtlosen kommunikation mit einem implantierten medizinischen gerät

Publications (1)

Publication Number Publication Date
IL129436A0 true IL129436A0 (en) 2000-02-17

Family

ID=7811444

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12943697A IL129436A0 (en) 1996-11-01 1997-11-03 Method for wireless communication transfer with an implanted medical device

Country Status (11)

Country Link
US (1) US6453200B1 (xx)
EP (1) EP0935440B1 (xx)
JP (1) JP3904609B2 (xx)
KR (1) KR100508517B1 (xx)
AT (1) ATE275865T1 (xx)
AU (1) AU720024B2 (xx)
CA (1) CA2267676C (xx)
DE (2) DE19646746C2 (xx)
ES (1) ES2229393T3 (xx)
IL (1) IL129436A0 (xx)
WO (1) WO1998019591A1 (xx)

Families Citing this family (105)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19646747C1 (de) * 1996-11-01 1998-08-13 Nanotron Ges Fuer Mikrotechnik Verfahren zur drahtlosen Übertragung einer einem Signal aufgeprägten Nachricht
US6940893B1 (en) * 1999-09-27 2005-09-06 Telecommunications Research Laboratories High-speed indoor wireless chirp spread spectrum data link
US6738670B1 (en) 2000-06-19 2004-05-18 Medtronic, Inc. Implantable medical device telemetry processor
US7794499B2 (en) 2004-06-08 2010-09-14 Theken Disc, L.L.C. Prosthetic intervertebral spinal disc with integral microprocessor
US20060086802A1 (en) * 2004-10-26 2006-04-27 Jean-Paul Tolkowsky Gemstone-carrying items, methods of its fabrication, and uses of such items
US8391990B2 (en) 2005-05-18 2013-03-05 Cardiac Pacemakers, Inc. Modular antitachyarrhythmia therapy system
WO2006130988A1 (en) * 2005-06-10 2006-12-14 Telecommunications Research Laboratories Wireless communication system
WO2007128857A1 (es) * 2006-05-09 2007-11-15 Consejo Superior De Investigaciones Científicas Dispositivo inductivo de telemetría para alimentar y controlar sistemas a distancia
US7978062B2 (en) 2007-08-31 2011-07-12 Cardiac Pacemakers, Inc. Medical data transport over wireless life critical network
US9848058B2 (en) 2007-08-31 2017-12-19 Cardiac Pacemakers, Inc. Medical data transport over wireless life critical network employing dynamic communication link mapping
CA2617976A1 (en) * 2008-01-11 2009-07-11 John Dasilva Personnel safety system utilizing time variable frequencies
DE102008004241B4 (de) * 2008-01-14 2012-01-12 Erbe Elektromedizin Gmbh Verfahren zur Steuerung eines elektrochirurgischen HF-Generators sowie Elektrochirurgiegerät
CA2999337C (en) * 2008-01-28 2023-03-07 Implantica Patent Ltd. An implantable drainage device
KR101155627B1 (ko) * 2008-12-02 2012-07-03 한국전자통신연구원 변조 장치 및 그의 변조 방법, 복조 장치 및 그의 복조 방법
US8319631B2 (en) 2009-03-04 2012-11-27 Cardiac Pacemakers, Inc. Modular patient portable communicator for use in life critical network
US8812841B2 (en) 2009-03-04 2014-08-19 Cardiac Pacemakers, Inc. Communications hub for use in life critical network
US8428744B2 (en) * 2009-07-23 2013-04-23 Medtronic, Inc. Implantable medical device with inductive antenna filter
WO2011072144A1 (en) * 2009-12-09 2011-06-16 Georgia Tech Research Corporation Pulse harmonic modulation systems and methods
DE102010021123B4 (de) 2010-05-21 2016-08-18 International Automotive Components Group Gmbh Formteil und Verfahren zur Herstellung eines Formteils, insbesondere eines Formteils für ein Kraftfahrzeug, wie ein Armaturenbrett oder eine Mittelkonsole
FR2977414A1 (fr) 2011-06-28 2013-01-04 Sorin Crm Sas Circuit recepteur de telemetrie rf pour implant medical actif
US8963735B2 (en) * 2011-11-30 2015-02-24 Rosemount Inc. Turbine meter pre-scaling terminal block electronics
EP3115079B1 (en) * 2013-07-11 2019-03-20 Oticon Medical A/S Signal processor for a hearing device
US20150196769A1 (en) 2014-01-10 2015-07-16 Cardiac Pacemakers, Inc. Methods and systems for improved communication between medical devices
WO2015106015A1 (en) 2014-01-10 2015-07-16 Cardiac Pacemakers, Inc. Systems and methods for detecting cardiac arrhythmias
US9694189B2 (en) 2014-08-06 2017-07-04 Cardiac Pacemakers, Inc. Method and apparatus for communicating between medical devices
US9757570B2 (en) 2014-08-06 2017-09-12 Cardiac Pacemakers, Inc. Communications in a medical device system
US9808631B2 (en) 2014-08-06 2017-11-07 Cardiac Pacemakers, Inc. Communication between a plurality of medical devices using time delays between communication pulses to distinguish between symbols
CN107073275B (zh) 2014-08-28 2020-09-01 心脏起搏器股份公司 具有触发的消隐周期的医疗设备
WO2016126613A1 (en) 2015-02-06 2016-08-11 Cardiac Pacemakers, Inc. Systems and methods for treating cardiac arrhythmias
ES2713231T3 (es) 2015-02-06 2019-05-20 Cardiac Pacemakers Inc Sistemas para el suministro seguro de una terapia de estimulación eléctrica
US10046167B2 (en) 2015-02-09 2018-08-14 Cardiac Pacemakers, Inc. Implantable medical device with radiopaque ID tag
EP3265172B1 (en) 2015-03-04 2018-12-19 Cardiac Pacemakers, Inc. Systems for treating cardiac arrhythmias
US10050700B2 (en) 2015-03-18 2018-08-14 Cardiac Pacemakers, Inc. Communications in a medical device system with temporal optimization
EP3270768B1 (en) 2015-03-18 2023-12-13 Cardiac Pacemakers, Inc. Communications in a medical device system with link quality assessment
US9853743B2 (en) 2015-08-20 2017-12-26 Cardiac Pacemakers, Inc. Systems and methods for communication between medical devices
US10357159B2 (en) 2015-08-20 2019-07-23 Cardiac Pacemakers, Inc Systems and methods for communication between medical devices
US9956414B2 (en) 2015-08-27 2018-05-01 Cardiac Pacemakers, Inc. Temporal configuration of a motion sensor in an implantable medical device
US9968787B2 (en) 2015-08-27 2018-05-15 Cardiac Pacemakers, Inc. Spatial configuration of a motion sensor in an implantable medical device
US10159842B2 (en) 2015-08-28 2018-12-25 Cardiac Pacemakers, Inc. System and method for detecting tamponade
US10226631B2 (en) 2015-08-28 2019-03-12 Cardiac Pacemakers, Inc. Systems and methods for infarct detection
EP3341076B1 (en) 2015-08-28 2022-05-11 Cardiac Pacemakers, Inc. Systems and methods for behaviorally responsive signal detection and therapy delivery
WO2017044389A1 (en) 2015-09-11 2017-03-16 Cardiac Pacemakers, Inc. Arrhythmia detection and confirmation
CN108136185B (zh) 2015-10-08 2021-08-31 心脏起搏器股份公司 用于调整可植入医疗装置中的起搏速率的装置和方法
EP3389775B1 (en) 2015-12-17 2019-09-25 Cardiac Pacemakers, Inc. Conducted communication in a medical device system
US10905886B2 (en) 2015-12-28 2021-02-02 Cardiac Pacemakers, Inc. Implantable medical device for deployment across the atrioventricular septum
US10583303B2 (en) 2016-01-19 2020-03-10 Cardiac Pacemakers, Inc. Devices and methods for wirelessly recharging a rechargeable battery of an implantable medical device
US10350423B2 (en) 2016-02-04 2019-07-16 Cardiac Pacemakers, Inc. Delivery system with force sensor for leadless cardiac device
CN108883286B (zh) 2016-03-31 2021-12-07 心脏起搏器股份公司 具有可充电电池的可植入医疗设备
US10668294B2 (en) 2016-05-10 2020-06-02 Cardiac Pacemakers, Inc. Leadless cardiac pacemaker configured for over the wire delivery
US10328272B2 (en) 2016-05-10 2019-06-25 Cardiac Pacemakers, Inc. Retrievability for implantable medical devices
EP3474945B1 (en) 2016-06-27 2022-12-28 Cardiac Pacemakers, Inc. Cardiac therapy system using subcutaneously sensed p-waves for resynchronization pacing management
WO2018009569A1 (en) 2016-07-06 2018-01-11 Cardiac Pacemakers, Inc. Method and system for determining an atrial contraction timing fiducial in a leadless cardiac pacemaker system
US10426962B2 (en) 2016-07-07 2019-10-01 Cardiac Pacemakers, Inc. Leadless pacemaker using pressure measurements for pacing capture verification
WO2018017226A1 (en) 2016-07-20 2018-01-25 Cardiac Pacemakers, Inc. System for utilizing an atrial contraction timing fiducial in a leadless cardiac pacemaker system
CN109562269B (zh) 2016-08-19 2023-08-11 心脏起搏器股份公司 经隔膜可植入医疗设备
WO2018039322A1 (en) 2016-08-24 2018-03-01 Cardiac Pacemakers, Inc. Cardiac resynchronization using fusion promotion for timing management
WO2018039335A1 (en) 2016-08-24 2018-03-01 Cardiac Pacemakers, Inc. Integrated multi-device cardiac resynchronization therapy using p-wave to pace timing
US10994145B2 (en) 2016-09-21 2021-05-04 Cardiac Pacemakers, Inc. Implantable cardiac monitor
US10758737B2 (en) 2016-09-21 2020-09-01 Cardiac Pacemakers, Inc. Using sensor data from an intracardially implanted medical device to influence operation of an extracardially implantable cardioverter
EP3515553B1 (en) 2016-09-21 2020-08-26 Cardiac Pacemakers, Inc. Leadless stimulation device with a housing that houses internal components of the leadless stimulation device and functions as the battery case and a terminal of an internal battery
JP7038115B2 (ja) 2016-10-27 2022-03-17 カーディアック ペースメイカーズ, インコーポレイテッド 圧力センサを備えた植込み型医療装置
US10434314B2 (en) 2016-10-27 2019-10-08 Cardiac Pacemakers, Inc. Use of a separate device in managing the pace pulse energy of a cardiac pacemaker
US10463305B2 (en) 2016-10-27 2019-11-05 Cardiac Pacemakers, Inc. Multi-device cardiac resynchronization therapy with timing enhancements
WO2018081133A1 (en) 2016-10-27 2018-05-03 Cardiac Pacemakers, Inc. Implantable medical device having a sense channel with performance adjustment
EP3532159B1 (en) 2016-10-27 2021-12-22 Cardiac Pacemakers, Inc. Implantable medical device delivery system with integrated sensor
US10413733B2 (en) 2016-10-27 2019-09-17 Cardiac Pacemakers, Inc. Implantable medical device with gyroscope
WO2018081713A1 (en) 2016-10-31 2018-05-03 Cardiac Pacemakers, Inc Systems for activity level pacing
WO2018081721A1 (en) 2016-10-31 2018-05-03 Cardiac Pacemakers, Inc Systems for activity level pacing
US10583301B2 (en) 2016-11-08 2020-03-10 Cardiac Pacemakers, Inc. Implantable medical device for atrial deployment
CN109952129B (zh) 2016-11-09 2024-02-20 心脏起搏器股份公司 为心脏起搏设备设定心脏起搏脉冲参数的系统、设备和方法
CN109963618B (zh) 2016-11-21 2023-07-04 心脏起搏器股份公司 具有多模式通信的无引线心脏起搏器
EP3541471B1 (en) 2016-11-21 2021-01-20 Cardiac Pacemakers, Inc. Leadless cardiac pacemaker providing cardiac resynchronization therapy
US10639486B2 (en) 2016-11-21 2020-05-05 Cardiac Pacemakers, Inc. Implantable medical device with recharge coil
US10881869B2 (en) 2016-11-21 2021-01-05 Cardiac Pacemakers, Inc. Wireless re-charge of an implantable medical device
JP6843240B2 (ja) 2016-11-21 2021-03-17 カーディアック ペースメイカーズ, インコーポレイテッド 透磁性ハウジング及びハウジングの周りに配置された誘導コイルを備える植込み型医療装置
RU170828U1 (ru) * 2016-12-29 2017-05-11 Дмитрий Вячеславович Астрецов Квазиоптимальный приемник
US11207532B2 (en) 2017-01-04 2021-12-28 Cardiac Pacemakers, Inc. Dynamic sensing updates using postural input in a multiple device cardiac rhythm management system
US10737102B2 (en) 2017-01-26 2020-08-11 Cardiac Pacemakers, Inc. Leadless implantable device with detachable fixation
CN110234392B (zh) 2017-01-26 2023-08-11 心脏起搏器股份公司 具有被包覆模制的组件的无引线装置
US10835753B2 (en) 2017-01-26 2020-11-17 Cardiac Pacemakers, Inc. Intra-body device communication with redundant message transmission
US10821288B2 (en) 2017-04-03 2020-11-03 Cardiac Pacemakers, Inc. Cardiac pacemaker with pacing pulse energy adjustment based on sensed heart rate
US10905872B2 (en) 2017-04-03 2021-02-02 Cardiac Pacemakers, Inc. Implantable medical device with a movable electrode biased toward an extended position
EP3668592B1 (en) 2017-08-18 2021-11-17 Cardiac Pacemakers, Inc. Implantable medical device with pressure sensor
WO2019036568A1 (en) 2017-08-18 2019-02-21 Cardiac Pacemakers, Inc. IMPLANTABLE MEDICAL DEVICE COMPRISING A FLOW CONCENTRATOR AND A RECEPTION COIL PROVIDED AROUND THE FLOW CONCENTRATOR
US11235163B2 (en) 2017-09-20 2022-02-01 Cardiac Pacemakers, Inc. Implantable medical device with multiple modes of operation
US11185703B2 (en) 2017-11-07 2021-11-30 Cardiac Pacemakers, Inc. Leadless cardiac pacemaker for bundle of his pacing
EP3717060B1 (en) 2017-12-01 2022-10-05 Cardiac Pacemakers, Inc. Leadless cardiac pacemaker with reversionary behavior
US11052258B2 (en) 2017-12-01 2021-07-06 Cardiac Pacemakers, Inc. Methods and systems for detecting atrial contraction timing fiducials within a search window from a ventricularly implanted leadless cardiac pacemaker
WO2019108545A1 (en) 2017-12-01 2019-06-06 Cardiac Pacemakers, Inc. Methods and systems for detecting atrial contraction timing fiducials during ventricular filling from a ventricularly implanted leadless cardiac pacemaker
CN111432875B (zh) 2017-12-01 2024-04-30 心脏起搏器股份公司 从心室植入式无引线心脏起搏器检测心房收缩定时基准并确定心脏间隔的方法和系统
EP3735293B1 (en) 2018-01-04 2022-03-09 Cardiac Pacemakers, Inc. Dual chamber pacing without beat-to-beat communication
US11529523B2 (en) 2018-01-04 2022-12-20 Cardiac Pacemakers, Inc. Handheld bridge device for providing a communication bridge between an implanted medical device and a smartphone
EP3768160B1 (en) 2018-03-23 2023-06-07 Medtronic, Inc. Vfa cardiac therapy for tachycardia
EP3768377B1 (en) 2018-03-23 2023-11-22 Medtronic, Inc. Vfa cardiac resynchronization therapy
US11400296B2 (en) 2018-03-23 2022-08-02 Medtronic, Inc. AV synchronous VfA cardiac therapy
WO2020065582A1 (en) 2018-09-26 2020-04-02 Medtronic, Inc. Capture in ventricle-from-atrium cardiac therapy
US11951313B2 (en) 2018-11-17 2024-04-09 Medtronic, Inc. VFA delivery systems and methods
US11679265B2 (en) 2019-02-14 2023-06-20 Medtronic, Inc. Lead-in-lead systems and methods for cardiac therapy
US11697025B2 (en) 2019-03-29 2023-07-11 Medtronic, Inc. Cardiac conduction system capture
US11213676B2 (en) 2019-04-01 2022-01-04 Medtronic, Inc. Delivery systems for VfA cardiac therapy
US11712188B2 (en) 2019-05-07 2023-08-01 Medtronic, Inc. Posterior left bundle branch engagement
US11305127B2 (en) 2019-08-26 2022-04-19 Medtronic Inc. VfA delivery and implant region detection
US11813466B2 (en) 2020-01-27 2023-11-14 Medtronic, Inc. Atrioventricular nodal stimulation
US11911168B2 (en) 2020-04-03 2024-02-27 Medtronic, Inc. Cardiac conduction system therapy benefit determination
US11813464B2 (en) 2020-07-31 2023-11-14 Medtronic, Inc. Cardiac conduction system evaluation

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3969725A (en) 1974-06-12 1976-07-13 The United States Of America As Represented By The Secretary Of Transportation Distance measuring equipment
US4255791A (en) * 1978-12-04 1981-03-10 Harris Corporation Signal processing system
US4438519A (en) 1981-05-04 1984-03-20 General Electric Company Methods, and apparatus, for transmitting high-bit-rate digital data in power line communication media having high harmonic noise content
US4635008A (en) * 1985-11-19 1987-01-06 Sperry Corporation Dispersive SAW filter with tapered transducers
DE3618416A1 (de) 1986-05-31 1987-12-03 Friedrich Dipl Ing Mebes Vorrichtung zum ueberwachen von gepaeckstuecken oder dergleichen
EP0348167B1 (en) * 1988-06-21 1994-12-14 Canon Kabushiki Kaisha Digital communicating method and apparatus
US5070500A (en) 1988-08-30 1991-12-03 Tokyo Keiki Company Ltd. Memory package system utilizing inductive coupling between memory module and read/write unit
JP2672146B2 (ja) * 1989-04-26 1997-11-05 キヤノン株式会社 通信方式,通信システム,送信装置および受信装置
US5224122A (en) * 1992-06-29 1993-06-29 Motorola, Inc. Method and apparatus for canceling spread-spectrum noise
US5381798A (en) 1993-11-02 1995-01-17 Quinton Instrument Company Spread spectrum telemetry of physiological signals
US5640385A (en) 1994-01-04 1997-06-17 Motorola, Inc. Method and apparatus for simultaneous wideband and narrowband wireless communication
US5589821A (en) 1994-12-13 1996-12-31 Secure Technologies, Inc. Distance determination and alarm system
US5630836A (en) * 1995-01-19 1997-05-20 Vascor, Inc. Transcutaneous energy and information transmission apparatus

Also Published As

Publication number Publication date
JP3904609B2 (ja) 2007-04-11
ES2229393T3 (es) 2005-04-16
AU720024B2 (en) 2000-05-18
CA2267676A1 (en) 1998-05-14
ATE275865T1 (de) 2004-10-15
AU5306798A (en) 1998-05-29
EP0935440B1 (de) 2004-09-15
WO1998019591A1 (de) 1998-05-14
KR20000052917A (ko) 2000-08-25
US6453200B1 (en) 2002-09-17
DE19646746C2 (de) 2003-09-18
JP2001503653A (ja) 2001-03-21
DE59711917D1 (de) 2004-10-21
DE19646746A1 (de) 1998-05-20
CA2267676C (en) 2003-05-13
KR100508517B1 (ko) 2005-08-17
EP0935440A1 (de) 1999-08-18

Similar Documents

Publication Publication Date Title
IL129436A0 (en) Method for wireless communication transfer with an implanted medical device
TR199900873T2 (xx) Kablosuz ileti�im transferi metodu.
US5861018A (en) Ultrasound transdermal communication system and method
DE69421810D1 (de) System zur duplex - bidrektionalen und - multimoden - fernablesung von instrumenten und zur fernmessung
DE60028344D1 (de) Verfahren und vorrichtung zur kommunikation zwischen einem klientengerät und einem linearen breitbandnetz
SE9901238D0 (sv) Dual-mode radiotelephone apparatus for digital or analog modulation
EP1062980A3 (de) Verfahren und Vorrichtung zur Datenübertragung zwischen einem elektromedizinischen Implantat und einem externen Gerät
EP0716526A3 (en) Method of producing modulating waveforms with constant envelope
EP1689096A3 (en) Transmitter in a data transmission system and corresponding method
TW338211B (en) Digital voice paging system
GB2363850A (en) Wireless sleep monitoring
WO1997050202A3 (en) Method and apparatus for communicating information
EP0671826A1 (en) Device for optical transmissions
EP2107744A3 (en) Modulating apparatus, mobile communication system, modulating method, and communication method
FI964362A0 (fi) Menetelmä usean signaalin yhdistämiseksi ja tukiasMenetelmä usean signaalin yhdistämiseksi ja tukiasema ema
TW251399B (en) Apparatus and method for geometrically modulating electromagnetic radiation and a receiver for decoding geometrically modulated signals
KR20000017803A (ko) 차량 거치대를 이용한 이동통신 단말기용 무선수신장치
JPS5656047A (en) Repeating system for single-wave press-to-talk communication
RU99101131A (ru) Система радиосвязи с адаптацией по частоте
RU93056260A (ru) Абонентское устройство связи
KR970014026A (ko) 무선전화장치(wireless telephone system)
CA2122865A1 (en) Transmitter Location System

Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees