JP2003209483A5 - - Google Patents

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JP2003209483A5
JP2003209483A5 JP2002287935A JP2002287935A JP2003209483A5 JP 2003209483 A5 JP2003209483 A5 JP 2003209483A5 JP 2002287935 A JP2002287935 A JP 2002287935A JP 2002287935 A JP2002287935 A JP 2002287935A JP 2003209483 A5 JP2003209483 A5 JP 2003209483A5
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Japan
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JP2002287935A
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JP4227386B2 (ja
JP2003209483A (ja
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JP2002287935A 2001-09-28 2002-09-30 Sar値を低減するためのシステム及び方法 Expired - Fee Related JP4227386B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/967776 2001-09-28
US09/967,776 US7146139B2 (en) 2001-09-28 2001-09-28 System and method for reducing SAR values

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JP2003209483A JP2003209483A (ja) 2003-07-25
JP2003209483A5 true JP2003209483A5 (ja) 2005-10-20
JP4227386B2 JP4227386B2 (ja) 2009-02-18

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JP2002287935A Expired - Fee Related JP4227386B2 (ja) 2001-09-28 2002-09-30 Sar値を低減するためのシステム及び方法

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US (1) US7146139B2 (ja)
EP (1) EP1298809B1 (ja)
JP (1) JP4227386B2 (ja)
DE (1) DE60214102T2 (ja)

Families Citing this family (199)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7053629B2 (en) * 2001-09-28 2006-05-30 Siemens Communications, Inc. System and method for detecting the proximity of a body
US7039435B2 (en) 2001-09-28 2006-05-02 Agere Systems Inc. Proximity regulation system for use with a portable cell phone and a method of operation thereof
US6919845B2 (en) * 2002-04-22 2005-07-19 Matsushita Electric Industrial Co., Ltd. Apparatus for measuring specific absorption rate based on near magnetic field for use in radio apparatus
US7610027B2 (en) * 2002-06-05 2009-10-27 Meshnetworks, Inc. Method and apparatus to maintain specification absorption rate at a wireless node
KR100462461B1 (ko) * 2002-08-23 2004-12-17 주식회사 이레테크 특정 흡수율 측정 시스템의 유효성 시험용 표준 신호원공급 장치
US6989792B2 (en) * 2002-08-30 2006-01-24 Auden Techno Corp. Device for radio communication equipment to reduce electromagnetic energy absorbency of a human body
DE10251465A1 (de) * 2002-11-05 2004-05-19 Siemens Ag Verfahren zum Sendeleistungsabgleich bei einem mobilen Kommunikationsendgerät und Kommunikationsendgerät zur Durchführung des Verfahrens
US6972692B2 (en) * 2003-04-25 2005-12-06 Motorola, Inc. Method and device for increasing effective radiated power from a subscriber device
US7024232B2 (en) * 2003-04-25 2006-04-04 Motorola, Inc. Wireless communication device with variable antenna radiation pattern and corresponding method
FR2858901B1 (fr) * 2003-08-12 2005-12-09 Bouygues Telecom Sa Dispositif de determination des variations du das d'un mobile en communication
KR100536404B1 (ko) * 2003-09-25 2005-12-12 주식회사 스카이텔레텍 이동통신단말기에서 에스에이알값에 따른 안테나의 각도를조절하는 방법과 에스에이알값을 사용자에게 표시하는 방법
US8023984B2 (en) * 2003-10-06 2011-09-20 Research In Motion Limited System and method of controlling transmit power for mobile wireless devices with multi-mode operation of antenna
EP1533915A1 (en) * 2003-11-20 2005-05-25 Siemens Aktiengesellschaft A method for adjusting the transmission power of a radio transmitter, and a device for the same
US7215959B2 (en) * 2003-12-15 2007-05-08 International Business Machines Corporation Cellular to 802.11 voice roaming utilizing SIP signaling
EP1450483A1 (en) * 2003-12-22 2004-08-25 Siemens Aktiengesellschaft A method and device for controlling a power amplifier of a radio transmitter, and a mobile terminal
US7567530B2 (en) * 2004-12-06 2009-07-28 Pantech Co., Ltd. Method of converting communication channel in mobile communication terminal
US8077032B1 (en) * 2006-05-05 2011-12-13 Motion Computing, Inc. System and method for selectively providing security to and transmission power from a portable electronic device depending on a distance between the device and a user
US8537057B2 (en) * 2006-06-30 2013-09-17 Palm, Inc. Mobile terminal with two antennas for reducing the RF radiation exposure of the user
US8280323B2 (en) * 2006-10-11 2012-10-02 Bae Systems Information And Electronic Systems Integration Inc. Fuzzy logic control of an RF power amplifier for automatic self-tuning
US8391921B2 (en) 2007-02-13 2013-03-05 Google Inc. Modular wireless communicator
US7970433B2 (en) 2007-06-08 2011-06-28 Modu Ltd. SD switch box in a cellular handset
US10027789B2 (en) 2007-02-13 2018-07-17 Google Llc Modular wireless communicator
US8224400B2 (en) * 2007-05-31 2012-07-17 Hewlett-Packard Development Company, L.P. Systems and techniques for reducing power consumption in a mobile computing device
US20090047998A1 (en) * 2007-08-16 2009-02-19 Motorola, Inc. Method and apparatus for controlling power transmission levels for a mobile station having transmit diversity
US8855554B2 (en) * 2008-03-05 2014-10-07 Qualcomm Incorporated Packaging and details of a wireless power device
US8629650B2 (en) * 2008-05-13 2014-01-14 Qualcomm Incorporated Wireless power transfer using multiple transmit antennas
US8878393B2 (en) 2008-05-13 2014-11-04 Qualcomm Incorporated Wireless power transfer for vehicles
US8249798B2 (en) * 2008-05-29 2012-08-21 Delphi Technologies, Inc. Vehicle pre-impact sensing system having signal modulation
US8417296B2 (en) * 2008-06-05 2013-04-09 Apple Inc. Electronic device with proximity-based radio power control
US8412226B2 (en) 2008-06-24 2013-04-02 Google Inc. Mobile phone locator
US8238961B2 (en) * 2008-09-03 2012-08-07 Google Inc. Low radiation wireless communicator
US8270950B2 (en) * 2008-12-05 2012-09-18 Voxer Ip Llc Mobile communication device, method, and system for reducing exposure to radio frequency energy during transmissions by transmitting media in/out while the mobile communication device is safe distance away from user
US8554136B2 (en) 2008-12-23 2013-10-08 Waveconnex, Inc. Tightly-coupled near-field communication-link connector-replacement chips
US8497658B2 (en) 2009-01-22 2013-07-30 Qualcomm Incorporated Adaptive power control for wireless charging of devices
US20100203862A1 (en) * 2009-02-09 2010-08-12 Friedlander Gil Method and a system for controlling and tracking radiation emitted from mobile phones
US9312924B2 (en) 2009-02-10 2016-04-12 Qualcomm Incorporated Systems and methods relating to multi-dimensional wireless charging
US8854224B2 (en) 2009-02-10 2014-10-07 Qualcomm Incorporated Conveying device information relating to wireless charging
US20100201312A1 (en) 2009-02-10 2010-08-12 Qualcomm Incorporated Wireless power transfer for portable enclosures
US8744539B2 (en) * 2009-05-01 2014-06-03 Netgear, Inc. Method and apparatus for controlling radiation characteristics of transmitter of wireless device in correspondence with transmitter orientation
US20100317302A1 (en) * 2009-06-12 2010-12-16 Novatel Wireless System and method for controlling rf explosure levels
US8466839B2 (en) * 2009-07-17 2013-06-18 Apple Inc. Electronic devices with parasitic antenna resonating elements that reduce near field radiation
US8432322B2 (en) 2009-07-17 2013-04-30 Apple Inc. Electronic devices with capacitive proximity sensors for proximity-based radio-frequency power control
US8275407B2 (en) * 2009-07-24 2012-09-25 Qualcomm Incorporated Methods and apparatus for communicating using multiple transmission power levels
EP2282590B1 (en) * 2009-07-24 2017-11-15 Stichting IMEC Nederland Rf transmitter device and method for operating the same
US8798662B2 (en) * 2009-08-05 2014-08-05 Blackberry Limited Transmission control for a specific absorption rate compliant communication device
US8270962B1 (en) * 2009-10-20 2012-09-18 Sprint Communications Company L.P. Emergency calls on a wireless communication device during a device reboot
US8483632B2 (en) * 2009-11-13 2013-07-09 Motorola Mobility Llc Radiated power control systems and methods in wireless communication devices
US9997824B2 (en) 2009-12-28 2018-06-12 Harry V. Lehmann Method and system to minimize radiation exposure from mobile phones and devices
US9065900B2 (en) * 2009-12-28 2015-06-23 Green Swan, Inc. Method and system to shield mobile phones and devices to minimize radiation exposure
US9191055B2 (en) * 2009-12-28 2015-11-17 Green Swan, Inc. Method and system to minimize radiation exposure from mobile phones and devices
US9564680B2 (en) 2009-12-28 2017-02-07 Green Swan, Inc. Removable and Replaceable Sound Tunnel Shell
US8358615B2 (en) * 2010-03-11 2013-01-22 Research In Motion Limited Modulation and coding scheme selection method for a specific absorption rate compliant communication device
US9331694B2 (en) * 2010-03-25 2016-05-03 Silego Technology, Inc. Capacitive coupling based proximity sensor
US8395370B2 (en) 2010-03-25 2013-03-12 Silego Technology, Inc. Capacitive coupling based sensor
CN102208952B (zh) * 2010-03-30 2014-09-24 深圳市齐创美科技有限公司 无线通信装置
US8781420B2 (en) * 2010-04-13 2014-07-15 Apple Inc. Adjustable wireless circuitry with antenna-based proximity detector
US9203489B2 (en) 2010-05-05 2015-12-01 Google Technology Holdings LLC Method and precoder information feedback in multi-antenna wireless communication systems
CN101883413A (zh) * 2010-05-12 2010-11-10 中兴通讯股份有限公司 降低无线终端辐射危害的方法、控制装置及无线终端
US8810425B2 (en) 2010-06-18 2014-08-19 The Invention Science Fund I, Llc Travel route mapping based on radiation exposure risks
EP2583068A4 (en) * 2010-06-18 2014-10-08 Searete Llc SELF-PROTECTION AGAINST IRRADIATION EMITTING FROM A TELECOMMUNICATIONS USER DEVICE
US8686865B2 (en) 2010-06-18 2014-04-01 The Invention Science Fund I, Llc Interactive technique to reduce irradiation from external source
US8462002B2 (en) 2010-06-18 2013-06-11 The Invention Science Fund I, Llc Personal telecommunication device with target-based exposure control
US8463288B2 (en) 2010-06-18 2013-06-11 The Invention Science Fund I, Llc Irradiation self-protection from user telecommunication device
US8290550B2 (en) * 2010-07-08 2012-10-16 Sony Mobile Communications Japan, Inc. Electromagnetic field strength reducing device, electromagnetic field strength reducing method, and radio communication device
US8538351B2 (en) 2010-07-20 2013-09-17 Blackberry Limited Radiation power level control system and method for a wireless communication device based on a tracked radiation history
CN102338829A (zh) * 2010-07-21 2012-02-01 中兴通讯股份有限公司 天线状态的确定方法、以及终端设备
GB201012865D0 (en) 2010-07-30 2010-09-15 Freewave Ltd Personal communications device
US9161321B2 (en) * 2010-09-20 2015-10-13 Mediatek Inc. Method and apparatus providing signal metric for transmitter
KR101722237B1 (ko) 2010-09-28 2017-03-31 삼성전자주식회사 휴대단말기의 통신 전력 제어장치 및 방법
GB2520840A (en) * 2010-10-01 2015-06-03 Trust Battery Ireland Ltd Detection of radio frequency emissions
US8565205B2 (en) 2010-11-04 2013-10-22 Qualcomm Incorporated Specific absorption rate backoff in power headroom report
US8996054B2 (en) * 2010-11-16 2015-03-31 Telefonaktiebolaget L M Ericsson (Publ) Dynamic SAR emission control to minimize RF exposure
EP2644002B1 (en) 2010-11-26 2018-10-03 BlackBerry Limited Radiation pattern recognition system and method for a mobile communications device
KR20120062357A (ko) * 2010-12-06 2012-06-14 삼성전자주식회사 휴대 단말기의 송신 전력 제어 방법 및 장치
US8644778B2 (en) 2011-01-21 2014-02-04 Nokia Corporation Usage of measurement antenna transmitting communication signal for power adjustment in wireless device
US8977318B2 (en) * 2011-02-10 2015-03-10 Samsung Electronics Co., Ltd. Mobile terminal and method for controlling the same in consideration of communication environment
US8577289B2 (en) 2011-02-17 2013-11-05 Apple Inc. Antenna with integrated proximity sensor for proximity-based radio-frequency power control
US9026059B2 (en) 2011-02-17 2015-05-05 Futurewei Technologies, Inc. Adaptive maximum power limiting using capacitive sensing in a wireless device
DE102011004622B4 (de) * 2011-02-23 2013-04-18 Ident Technology Ag Kapazitive Sensoreinrichtung und Funkgerät mit kapazitiver Sensoreinrichtung sowie Verfahren zum Einstellen einer Sendeleistung eines Funkgerätes
US8952860B2 (en) 2011-03-01 2015-02-10 Apple Inc. Antenna structures with carriers and shields
US8781437B2 (en) * 2011-03-04 2014-07-15 Qualcomm Incorporated Systems and methods for dynamic transmission power limit back-off for specific absorption rate compliance
US8909282B2 (en) 2011-03-04 2014-12-09 Qualcomm Incorporated Systems and methods for dynamic transmission power limit back-off for specific absorption rate compliance
CN103563166B (zh) 2011-03-24 2019-01-08 基萨公司 具有电磁通信的集成电路
JP5368503B2 (ja) * 2011-03-31 2013-12-18 株式会社エヌ・ティ・ティ・ドコモ 移動局及び無線通信システムに使用される方法
US8326385B2 (en) 2011-04-05 2012-12-04 Research In Motion Limited Mobile wireless communications device with proximity based transmitted power control and related methods
US8624788B2 (en) 2011-04-27 2014-01-07 Blackberry Limited Antenna assembly utilizing metal-dielectric resonant structures for specific absorption rate compliance
US8714459B2 (en) 2011-05-12 2014-05-06 Waveconnex, Inc. Scalable high-bandwidth connectivity
US9614590B2 (en) 2011-05-12 2017-04-04 Keyssa, Inc. Scalable high-bandwidth connectivity
US8811526B2 (en) 2011-05-31 2014-08-19 Keyssa, Inc. Delta modulated low power EHF communication link
TWI569031B (zh) 2011-06-15 2017-02-01 奇沙公司 使用ehf信號的近端感測與距離量測
CN103688575B (zh) 2011-07-18 2017-07-11 诺基亚技术有限公司 智能无线电频率功率控制
US9231536B2 (en) * 2011-07-24 2016-01-05 Ethertronics, Inc. Multi-mode multi-band self-realigning power amplifier
TWI448697B (zh) * 2011-08-02 2014-08-11 Jieng Tai Internat Electric Corp 天線裝置與訊號處理裝置
KR101832836B1 (ko) * 2011-09-05 2018-02-27 삼성전자주식회사 휴대용 단말기에서 유전체 접근을 파악하기 위한 장치 및 방법
EP2759067B1 (en) 2011-09-15 2019-11-06 Keyssa, Inc. Wireless communication with dielectric medium
US9705204B2 (en) 2011-10-20 2017-07-11 Keyssa, Inc. Low-profile wireless connectors
WO2013059802A1 (en) 2011-10-21 2013-04-25 Waveconnex, Inc. Contactless signal splicing
MX2014005369A (es) 2011-11-02 2015-07-17 Green Swan Inc Metodo y sistema para minimizar exposicion a radiacion de telefonos y dispositivos moviles.
US8995938B2 (en) * 2011-11-14 2015-03-31 Blackberry Limited Radiation power level control system and method for a wireless communication device having tunable elements
WO2013090625A1 (en) 2011-12-14 2013-06-20 Waveconnex, Inc. Connectors providing haptic feedback
US8831528B2 (en) * 2012-01-04 2014-09-09 Futurewei Technologies, Inc. SAR control using capacitive sensor and transmission duty cycle control in a wireless device
US20130178151A1 (en) * 2012-01-10 2013-07-11 Eliyahu Itzhaki Safe mobile cellular phone primarily for children
US9559790B2 (en) 2012-01-30 2017-01-31 Keyssa, Inc. Link emission control
US9344201B2 (en) 2012-01-30 2016-05-17 Keyssa, Inc. Shielded EHF connector assemblies
CN102595571B (zh) * 2012-02-01 2015-07-01 惠州Tcl移动通信有限公司 手机及其功率调整方法
US8890697B2 (en) 2012-02-10 2014-11-18 Green Swan, Inc. Pocket alert function for use with radio and microwave broadcast telephone and smart phone devices
US9203597B2 (en) 2012-03-02 2015-12-01 Keyssa, Inc. Systems and methods for duplex communication
CN104303436B (zh) 2012-03-06 2017-04-05 凯萨股份有限公司 用于约束ehf通信芯片的操作参数的系统
EP2832192B1 (en) 2012-03-28 2017-09-27 Keyssa, Inc. Redirection of electromagnetic signals using substrate structures
CN104321930A (zh) 2012-04-17 2015-01-28 凯萨股份有限公司 用于芯片间通信的电介质透镜结构
US9093745B2 (en) 2012-05-10 2015-07-28 Apple Inc. Antenna and proximity sensor structures having printed circuit and dielectric carrier layers
JP2014007699A (ja) * 2012-06-27 2014-01-16 Toshiba Corp 電子機器、通信モジュールおよび通信制御方法
US9705182B2 (en) 2012-06-29 2017-07-11 Intel Corporation Patch-based proximity sensors, antennas, and control systems to control antennas based on corresponding proximity measures
CN103545619B (zh) * 2012-07-13 2016-03-30 联想(北京)有限公司 天线装置和调节天线装置的辐射的方法
WO2014026089A1 (en) 2012-08-10 2014-02-13 Waveconnex, Inc. Dielectric coupling systems for ehf communications
US9419457B2 (en) 2012-09-04 2016-08-16 Google Technology Holdings LLC Method and device with enhanced battery capacity savings
CN106330269B (zh) 2012-09-14 2019-01-01 凯萨股份有限公司 具有虚拟磁滞的无线连接
US9356461B2 (en) 2012-09-25 2016-05-31 Google Technology Holdings, LLC Methods and systems for rapid wireless charging where the low state of charge (SOC) temperature dependent charging current and low SOC temperature limit are higher than the high SOC temperature dependent charging current and high SOC temperature limit
US9236757B2 (en) * 2012-09-28 2016-01-12 Broadcom Corporation Wireless power transfer adaptation triggers
US9646610B2 (en) 2012-10-30 2017-05-09 Motorola Solutions, Inc. Method and apparatus for activating a particular wireless communication device to accept speech and/or voice commands using identification data consisting of speech, voice, image recognition
US9813262B2 (en) 2012-12-03 2017-11-07 Google Technology Holdings LLC Method and apparatus for selectively transmitting data using spatial diversity
US9066300B2 (en) * 2012-12-07 2015-06-23 At&T Mobility Ii Llc Dynamic power class re-registration of mobile devices
US9531425B2 (en) 2012-12-17 2016-12-27 Keyssa, Inc. Modular electronics
US9591508B2 (en) 2012-12-20 2017-03-07 Google Technology Holdings LLC Methods and apparatus for transmitting data between different peer-to-peer communication groups
US9144028B2 (en) 2012-12-31 2015-09-22 Motorola Solutions, Inc. Method and apparatus for uplink power control in a wireless communication system
US9979531B2 (en) 2013-01-03 2018-05-22 Google Technology Holdings LLC Method and apparatus for tuning a communication device for multi band operation
DE102013003953B4 (de) * 2013-03-08 2021-08-05 Deutsche Bahn Aktiengesellschaft System zur Steuerung von akustischen und/oder optischen Informationselementen zur Fahrgast- und Reisendeninformation (FIS/RIS) in Fahrzeugen
US10229697B2 (en) 2013-03-12 2019-03-12 Google Technology Holdings LLC Apparatus and method for beamforming to obtain voice and noise signals
US9491706B2 (en) 2013-03-13 2016-11-08 Google Technology Holdings LLC Reduced-power transmitting from a communications device
US9413409B2 (en) * 2013-03-15 2016-08-09 Google Technology Holdings LLC Method and apparatus for tuning an antenna based on unreliable data
TWI551093B (zh) 2013-03-15 2016-09-21 奇沙公司 極高頻通訊晶片
CN105379409B (zh) 2013-03-15 2019-09-27 凯萨股份有限公司 Ehf安全通信设备
KR102065709B1 (ko) 2013-04-16 2020-01-13 삼성전자주식회사 모드에 따른 통신 출력 제어 방법
US9300342B2 (en) * 2013-04-18 2016-03-29 Apple Inc. Wireless device with dynamically adjusted maximum transmit powers
US9407731B2 (en) 2013-05-16 2016-08-02 Keyssa, Inc. Extremely high frequency converter
US9871544B2 (en) * 2013-05-29 2018-01-16 Microsoft Technology Licensing, Llc Specific absorption rate mitigation
US10716073B2 (en) 2013-06-07 2020-07-14 Apple Inc. Determination of device placement using pose angle
US9699739B2 (en) 2013-06-07 2017-07-04 Apple Inc. Determination of device body location
US9426754B2 (en) 2013-06-13 2016-08-23 Blackberry Limited Device dynamic total RF power compensation
US10893488B2 (en) * 2013-06-14 2021-01-12 Microsoft Technology Licensing, Llc Radio frequency (RF) power back-off optimization for specific absorption rate (SAR) compliance
US9288676B2 (en) 2013-06-20 2016-03-15 Google Technology Holdings LLC Trusted sensor data unaffected when an application processor operates in an unlocked state
KR20150007050A (ko) 2013-07-10 2015-01-20 삼성전자주식회사 송신출력 제어 방법 및 그 방법을 처리하는 전자 장치
WO2015029298A1 (ja) * 2013-09-02 2015-03-05 パナソニックIpマネジメント株式会社 情報処理装置
CN104470339B (zh) * 2013-09-17 2018-04-27 联想(北京)有限公司 一种电子通信装置
US9386542B2 (en) 2013-09-19 2016-07-05 Google Technology Holdings, LLC Method and apparatus for estimating transmit power of a wireless device
TWI536658B (zh) * 2013-10-03 2016-06-01 緯創資通股份有限公司 行動通訊裝置及其輻射功率調整方法
WO2015080704A1 (en) * 2013-11-26 2015-06-04 Hewlett-Packard Development Company, L.P. Regulating transmit power of signal sources
US9596653B2 (en) 2013-12-16 2017-03-14 Google Technology Holdings LLC Remedying power drain via a coverage map
US9549290B2 (en) 2013-12-19 2017-01-17 Google Technology Holdings LLC Method and apparatus for determining direction information for a wireless device
US9813997B2 (en) 2014-01-10 2017-11-07 Microsoft Technology Licensing, Llc Antenna coupling for sensing and dynamic transmission
US10044095B2 (en) 2014-01-10 2018-08-07 Microsoft Technology Licensing, Llc Radiating structure with integrated proximity sensing
US9563316B2 (en) 2014-01-10 2017-02-07 Microsoft Technology Licensing, Llc Radiofrequency-wave-transparent capacitive sensor pad
US9379445B2 (en) 2014-02-14 2016-06-28 Apple Inc. Electronic device with satellite navigation system slot antennas
JP6196174B2 (ja) * 2014-02-26 2017-09-13 京セラ株式会社 携帯端末、表示方法及び表示プログラム
US9398456B2 (en) 2014-03-07 2016-07-19 Apple Inc. Electronic device with accessory-based transmit power control
US9559425B2 (en) 2014-03-20 2017-01-31 Apple Inc. Electronic device with slot antenna and proximity sensor
US9583838B2 (en) 2014-03-20 2017-02-28 Apple Inc. Electronic device with indirectly fed slot antennas
KR102194839B1 (ko) 2014-04-10 2020-12-24 삼성전자주식회사 송신 전력 크기 조절 방법 및 전자 장치
US9728858B2 (en) 2014-04-24 2017-08-08 Apple Inc. Electronic devices with hybrid antennas
WO2015163880A1 (en) * 2014-04-24 2015-10-29 Hewlett-Packard Development Company, L.P. Electronic device with proximity sensor
US9491007B2 (en) 2014-04-28 2016-11-08 Google Technology Holdings LLC Apparatus and method for antenna matching
EP3525524B1 (en) * 2014-05-30 2021-03-10 Apple Inc. Determination of device body location
US9478847B2 (en) 2014-06-02 2016-10-25 Google Technology Holdings LLC Antenna system and method of assembly for a wearable electronic device
US9865897B2 (en) 2014-06-02 2018-01-09 Google Llc Stacked electrochemical cell with increased energy density
US9791490B2 (en) 2014-06-09 2017-10-17 Apple Inc. Electronic device having coupler for tapping antenna signals
US9444425B2 (en) 2014-06-20 2016-09-13 Apple Inc. Electronic device with adjustable wireless circuitry
US9769769B2 (en) 2014-06-30 2017-09-19 Microsoft Technology Licensing, Llc Detecting proximity using antenna feedback
US9638792B2 (en) * 2014-07-09 2017-05-02 Verizon Patent And Licensing Inc. Method and apparatus for detecting obstacles in propagation path of a wireless communication signal
US9438293B2 (en) 2014-08-05 2016-09-06 Google Technology Holdings LLC Tunable circuit elements for dynamic, per element power
US9472965B2 (en) 2014-09-08 2016-10-18 Google Technology Holdings LLC Battery cycle life through smart overnight charging
US9785174B2 (en) 2014-10-03 2017-10-10 Microsoft Technology Licensing, Llc Predictive transmission power control for back-off
US9871545B2 (en) 2014-12-05 2018-01-16 Microsoft Technology Licensing, Llc Selective specific absorption rate adjustment
US10218052B2 (en) 2015-05-12 2019-02-26 Apple Inc. Electronic device with tunable hybrid antennas
GB2540540A (en) * 2015-07-20 2017-01-25 Trust Technology World Dmcc Remedial signal generator
JP2017069651A (ja) * 2015-09-28 2017-04-06 京セラ株式会社 電子機器、制御方法、及び制御プログラム
US10049801B2 (en) 2015-10-16 2018-08-14 Keyssa Licensing, Inc. Communication module alignment
KR20170067548A (ko) * 2015-12-08 2017-06-16 삼성전자주식회사 전자 장치 및 그의 출력 전력 백 오프 제어 방법
US10013038B2 (en) 2016-01-05 2018-07-03 Microsoft Technology Licensing, Llc Dynamic antenna power control for multi-context device
US9899879B2 (en) 2016-02-15 2018-02-20 Motorola Solutions, Inc. Systems and methods for controlling wireless power transfer
US10490881B2 (en) 2016-03-10 2019-11-26 Apple Inc. Tuning circuits for hybrid electronic device antennas
KR102529686B1 (ko) * 2016-09-01 2023-05-08 삼성전자 주식회사 전자 장치 및 이를 이용한 그립 상태를 인식하는 방법
US10290946B2 (en) 2016-09-23 2019-05-14 Apple Inc. Hybrid electronic device antennas having parasitic resonating elements
KR102577176B1 (ko) * 2016-10-21 2023-09-12 삼성전자주식회사 송신 전력을 제어하기 위한 전자장치 및 방법
GB2557646B (en) 2016-12-14 2022-06-29 Trust Technology World Dmcc Telephone handset containing a remedial device
US10337886B2 (en) 2017-01-23 2019-07-02 Microsoft Technology Licensing, Llc Active proximity sensor with adaptive electric field control
US10461406B2 (en) 2017-01-23 2019-10-29 Microsoft Technology Licensing, Llc Loop antenna with integrated proximity sensing
US10224974B2 (en) 2017-03-31 2019-03-05 Microsoft Technology Licensing, Llc Proximity-independent SAR mitigation
US10009056B1 (en) 2017-04-27 2018-06-26 Dell Products, Lp System and method for managing voltage supplied to transmitter enclosed within fully metallic chassis incorporating proximity sensing element
CN107295141B (zh) * 2017-07-12 2020-12-15 惠州Tcl移动通信有限公司 一种降低手机辐射的方法、调制解调器及手机
US10305453B2 (en) * 2017-09-11 2019-05-28 Apple Inc. Electronic device antennas having multiple operating modes
KR101923592B1 (ko) * 2018-01-22 2018-11-29 삼성전자 주식회사 휴대단말기의 통신 전력 제어장치 및 방법
US11924819B2 (en) * 2019-05-24 2024-03-05 Qualcomm Incorporated Power limits based on signal type for managing maximum permissible exposure
US11320517B2 (en) * 2019-08-22 2022-05-03 Qualcomm Incorporated Wireless communication with enhanced maximum permissible exposure (MPE) compliance
KR20210027898A (ko) 2019-09-03 2021-03-11 삼성전자주식회사 송신 전력 제어를 위한 장치 및 방법
CN113258258B (zh) * 2020-02-10 2022-08-12 北京小米移动软件有限公司 电子设备、辐射功率的调整方法及装置
TW202139610A (zh) * 2020-03-31 2021-10-16 昇佳電子股份有限公司 天線與近接感測電路之傳輸架構
CN113905127B (zh) * 2020-06-22 2022-11-11 深圳市万普拉斯科技有限公司 移动终端的天线功率的控制方法、移动终端及存储介质
CN115133943A (zh) * 2022-07-18 2022-09-30 Oppo广东移动通信有限公司 方法、控制装置、天线组件、电子设备及介质
CN115085755B (zh) * 2022-08-23 2023-01-24 荣耀终端有限公司 终端天线的控制方法和装置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3044242A1 (de) * 1979-12-11 1981-09-03 Smiths Industries Ltd., London Anzeigesystem zur anzeige des abstandes der blaetter einer turbine zu einem bezugspunkt
DE4017440C2 (de) * 1990-05-30 1994-02-10 Fraunhofer Ges Forschung Verfahren zur Messung der Schichtdicke und des Brechungsindex einer dünnen Schicht auf einem Substrat und Vorrichtung zur Durchführung des Verfahrens
US5459405A (en) * 1991-05-22 1995-10-17 Wolff Controls Corp. Method and apparatus for sensing proximity of an object using near-field effects
US5335366A (en) * 1993-02-01 1994-08-02 Daniels John J Radiation shielding apparatus for a radio transmitting device
US5613221A (en) * 1993-04-12 1997-03-18 J. R. Hunt Ventures Radiation shield for cellular telephones
US5367309A (en) 1993-07-09 1994-11-22 Richard Tashjian Cellular phone shield
JP3165155B2 (ja) 1993-07-26 2001-05-14 クァルコム・インコーポレーテッド Rf送信に対する照射露出量を制御するための方法および装置
US5524275A (en) * 1993-12-17 1996-06-04 Ericsson Ge Mobile Communications Inc. Averaged RF exposure control
JP2728018B2 (ja) * 1995-04-18 1998-03-18 日本電気株式会社 送信回路
US5726383A (en) * 1996-04-29 1998-03-10 Geller; Uri Telephone radiation shield
US5956626A (en) * 1996-06-03 1999-09-21 Motorola, Inc. Wireless communication device having an electromagnetic wave proximity sensor
US6195532B1 (en) * 1996-06-28 2001-02-27 At&T Wireless Srcs. Inc. Method for categorization of multiple providers in a wireless communications service environment
FI963389A (fi) * 1996-08-30 1998-03-01 Nokia Mobile Phones Ltd Käsipuhelimen opastusjärjestelmä
US5668070A (en) * 1996-10-21 1997-09-16 Hong; Sung-Yong Ceramic composition for absorbing electromagnetic wave and a method for manufacturing the same
FI106759B (fi) * 1996-11-13 2001-03-30 Nokia Mobile Phones Ltd Matkaviestimen lähetystehon rajoitinjärjestelmä
JP2000216610A (ja) * 1998-11-19 2000-08-04 Nec Corp 携帯電話アンテナの人体接触の検知、報知の装置及び方法
DE19907431A1 (de) 1999-02-22 2000-08-31 Kapela Zenon Das ergonomische Mobiltelefon mit einer vom Gehirn entfernten Antenne
DE19907572A1 (de) 1999-02-23 2000-09-07 Bosch Gmbh Robert Funkgerät mit einer Hörvorrichtung und einer Antenne
US6633766B1 (en) * 2000-04-24 2003-10-14 Telefonaktiebolaget Lm Ericsson (Publ) Frequency selective RF output power calibration using digital and analog power measurements for use in a cellular telecommunications system
FR2809274B1 (fr) 2000-05-17 2002-10-11 Sagem Telephone mobile perfectionne et procede de parametrage du telephone
US6529088B2 (en) * 2000-12-26 2003-03-04 Vistar Telecommunications Inc. Closed loop antenna tuning system

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