Patents
Patents for H04B 5 - Near-field transmission systems, e.g. inductive loop type (17,859)
01/2013
01/30/2013CN202713330U Encrypted communication system
01/30/2013CN202713296U Multimedia equipment, multimedia transmission and playing system and telephone conference system
01/30/2013CN202713295U Bluetooth adapter
01/30/2013CN202711603U Bluetooth network digital photo frame
01/30/2013CN202711458U Safe infrared remote controller device of wireless network
01/30/2013CN202711450U Electric energy information acquisition system of electric energy meter
01/30/2013CN202711447U Cell phone alarm clock remote control device
01/30/2013CN202711399U Nfc alarm system
01/30/2013CN202711386U NFC handset payment system
01/30/2013CN202697966U Sport wristband system applied to intelligent mobile phone
01/30/2013CN1659095B State remote reading device, and uses thereof
01/30/2013CN102906760A Method and apparatus for contention resolution of passive endpoints
01/30/2013CN102905018A Micro missed call prompting system based on bluetooth
01/30/2013CN102904623A Vehicle-mounted Bluetooth communication device
01/30/2013CN102904622A Radio-frequency (RF) capability calling method, trusted carrier and terminal
01/30/2013CN102904621A Terminal data exchange method on basis of NFC (near field communication)
01/30/2013CN102904620A Device and method for expanding communication range of infrared equipment based on Bluetooth technology
01/30/2013CN102904619A System and method for short range electronic communication
01/30/2013CN102904618A Method and device for processing communication between apparatuses
01/30/2013CN102904617A 无线传输方法 Wireless transmission method
01/30/2013CN102904616A Data exchange method based on equipment discovery mechanism
01/30/2013CN102904600A Communicator capable of simultaneously performing wireless network transmission and Bluetooth transmission
01/30/2013CN102903198A Anti-lost device and anti-lost method applying same
01/30/2013CN102902942A Method and system for controlling data transmission in 2.4GHz active radio frequency identification (RFID) tag
01/30/2013CN102902639A Bluetooth USB (Universal Serial Bus) adaptor and method capable of implementing man-machine interaction function by connecting intelligent mobile phone
01/30/2013CN102894963A Bluetooth-based medical information acquisition system and acquisition method
01/30/2013CN101909336B Wireless communication system for communication handover by using different communication modes
01/30/2013CN101651502B Calibration test method, device and system
01/30/2013CN101626325B Method, equipment and network for short-distance communication
01/29/2013US8364297 Audio playing method
01/29/2013US8364079 Communication through a barrier
01/29/2013US8363872 Magnetic earpiece coupling
01/29/2013US8363867 Low power signal transmission
01/24/2013WO2013012125A1 Near field communication-based game ticket issuing system, and game ticket issuing method using same
01/24/2013WO2013012114A1 Communication of wireless power receiver through wireless power signal
01/24/2013WO2013012112A1 Electronic device and social commerce server performing a coupon search
01/24/2013WO2013012111A1 Two-way communication using wireless power signal
01/24/2013WO2013011865A1 Antenna module, antenna device, rfid tag, and communication terminal device
01/24/2013WO2013011856A1 Wireless communication device
01/24/2013WO2013011801A1 Electromagnetic wave propagation sheet and display shelf implementing electromagnetic wave propagation sheet
01/24/2013WO2013011686A1 Vehicle power line communication system and transmitter
01/24/2013US20130024221 Transactions using an nfc terminal
01/24/2013US20130024220 Data transfer from a near field communication terminal to a remote server
01/24/2013US20130023258 Mobile terminal and method of controlling the same
01/24/2013US20130023223 Method and System for Sharing a Single Antenna for Frequency Modulation (FM) Reception or FM Transmission and Near Field Communication (NFC)
01/24/2013US20130023211 Electronic device and communication state output method
01/24/2013US20130023210 Integrated circuit with electromagnetic intrachip communication and methods for use therewith
01/24/2013US20130023209 Mobile communication device secure near field communication payment transactions with authentication
01/24/2013US20130023208 Communication devices having controlled impedances
01/24/2013US20130023207 Wireless Communication User System
01/24/2013US20130023206 Power-scavenging receiver to generate a signal to be used to control operational state
01/24/2013US20130020389 Systems and methods for authenticating near field communcation financial transactions
01/24/2013DE102012106528A1 Receiver system for vehicle, has receiver, where proportion of operation time of mode of operation of receiver is adjusted in preset situation so that proportion is larger, in high vehicle speed, than in low vehicle speed
01/23/2013CN202696868U Bluetooth audio converter
01/23/2013CN202696839U Wireless microphone
01/23/2013CN202696703U Bluetooth hand-free device
01/23/2013CN202696669U Double-mode communication device
01/23/2013CN202696600U System for realizing digital television swinging through Bluetooth
01/23/2013CN202696591U Bluetooth apparatus
01/23/2013CN202694554U Remote controller of 2.4G sweeper
01/23/2013CN202693799U Low-power consumption GPS (global positioning system) positioning device based on Bluetooth communication technology
01/23/2013CN202693793U GPS (Global Position System) positioning, alarming and tracking system using short-range wireless communication technology to identify identity
01/23/2013CN202682771U Bluetooth class toy
01/23/2013CN202681927U Electronic sphygmomanometer with Bluetooth
01/23/2013CN102893532A Resonance detection and control within a wireless power system
01/23/2013CN102891983A 智能监控头盔 Intelligent monitoring helmet
01/23/2013CN102891927A Mobile phone near field communication method based on audio air transmission
01/23/2013CN102891918A Method for configurating Bluetooth SAP (SIM Access Profile) of communicator
01/23/2013CN102891706A Mobile terminal and method of controlling the same
01/23/2013CN102891705A Location-based tracking
01/23/2013CN102891704A Communication information medium and method for realizing conversion of communication information
01/23/2013CN102891703A Bluetooth vehicle-mounted device
01/23/2013CN102890769A Near field communication (NFC) equipment and method for converting radio frequency identification (RFID) information into bar code information
01/23/2013CN102890766A Wireless communication user system
01/23/2013CN102885569A Online image-text letter box system
01/23/2013CN101895648B Application method based on cordless telephone
01/23/2013CN101547026B Mobile terminal and system and method for downloading data of same
01/23/2013CN101409871B Long-distance remote-control method, system and remote-control device
01/22/2013US8358975 Signaling over cellular networks to reduce the Wi-Fi energy consumption of mobile devices
01/22/2013US8358974 Method and circuit for amplitude modulation of a carrier signal with a specified modulation factor
01/22/2013US8358104 Contactless battery charging device and process
01/17/2013WO2013008874A1 Wireless communication device
01/17/2013WO2013008375A1 Communication body for transmitting signals, and coupler
01/17/2013WO2013008292A1 Electromagnetic wave propagation path and electromagnetic wave propagation device
01/17/2013WO2013008115A1 Pet animal collar for health & vital signs monitoring, alert and diagnosis
01/17/2013US20130017867 Mobile terminal
01/17/2013US20130017785 Methods for a radio-frequency sim card with low-frequency magnetic communication to trigger a transaction according to determined distance thresholds
01/17/2013US20130017784 Ota provisioning to a secure element used for nfc transacations
01/17/2013US20130017783 Self-Energized Wireless Sensor and Method Using Magnetic Field Communications
01/17/2013US20130017782 Near field communications apparatus
01/17/2013US20130017781 Communication apparatus
01/17/2013US20130017780 Communication system utilizing near field communication (nfc) to provide enhanced teleconference features and related methods
01/17/2013US20130016711 Rf bus access protocol and transceiver and methods for use therewith
01/17/2013DE102012013772A1 Kommunikationsvorrichtung Communication device
01/17/2013DE102012013632A1 Nahfeld-Kommunikationsvorrichtung Near-field communication device
01/17/2013DE102011079192A1 Method for operating read or write device for passive wireless data storage, involves supplying energy required for functioning of passive wireless data storage using electromagnetic field
01/17/2013DE102010008858B4 Anordnung zur berührungslosen Energieübertragung Arrangement for contactless energy transfer
01/17/2013DE102007048164B4 Verfahren zur kontaktlosen Übertragung wenigstens eines differentiellen Signals zwischen einem Sender und einem Empfänger bei Vorliegen wenigstens eines Gleichtaktstörsignals sowie zugehörige Schaltungsanordnung A method for the contactless transmission at least of a differential signal between a transmitter and a receiver in the presence of at least one Gleichtaktstörsignals and associated circuitry
01/16/2013EP2547000A1 Signal transmitting apparatus
01/16/2013EP2546999A2 Wireless power transmitting device for wireless power communication system
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