Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › H04B 5 - Near-field transmission systems, e.g. inductive loop type
Patents for H04B 5 - Near-field transmission systems, e.g. inductive loop type (17,859)
10/2012
10/31/2012CN202514050U Wireless bluetooth sound box
10/31/2012CN202514009U Wireless video and audio individual equipment with Bluetooth communication function
10/31/2012CN202513939U NFC close-range secure validation device at mobile phone terminal
10/31/2012CN202513936U Testing device of radio frequency tag
10/31/2012CN202512693U Intelligent bluetooth anti-thief device and anti-thief system
10/31/2012CN202508032U Vehicle-mounted bluetooth hands-free system
10/31/2012CN202504471U Mobile phone case with near field communication (NFC) function
10/31/2012CN102763143A Method and system for receiver nulling using coherent transmit signals
10/31/2012CN102761639A Cell phone
10/31/2012CN102761408A Radio frequency processing module, radio frequency card and radio frequency processing method
10/31/2012CN102761351A Information transfer method and system based on Bluetooth technology
10/31/2012CN101164250B RFID system, gate arrangement with RFID system and method of detecting transponders
10/30/2012US8301093 Receiver circuit and data transmission system
10/30/2012US8301081 Physical and MAC adaptation for interference mitigation with cognitive radio
10/30/2012US8301080 Adaptive inductive power supply with communication
10/30/2012US8301079 Adaptive inductive power supply with communication
10/30/2012US8300872 Method and device for detecting a displacement and movement of a sound producing unit of a woofer
10/30/2012US8299868 High frequency coupler and communication device
10/26/2012WO2012145327A1 Wireless power transmitter tuning
10/26/2012WO2012144141A1 Wireless power supply apparatus
10/26/2012WO2012109610A8 Systems and methods for calibration of a wireless power transmitter
10/25/2012US20120270501 Multi-Element RFID Coupler
10/25/2012US20120270500 Wireless mobile communication device having an ensured nfc functionality
10/25/2012US20120270499 Tuneable nfc-enabled device
10/25/2012US20120270498 Method for saving resources and energy in mobile terminals
10/25/2012US20120270497 Manipulable Cubes Base Station
10/25/2012US20120270496 Batteryless lock with trusted time
10/25/2012US20120269076 Antenna diversity for magnetic induction radio
10/24/2012EP2515446A1 Receiver with wireless inductive supply
10/24/2012CN202503570U Watch for preventing cell phone from losing
10/24/2012CN202503524U Bluetooth hands-free test device
10/24/2012CN202503508U Enhanced safe protective shell for mobile phone
10/24/2012CN202503507U Serial port wireless data transmission and printing apparatus
10/24/2012CN202497707U Game handle based on Bluetooth transmission
10/24/2012CN202496477U Communication helmet with bluetooth device
10/24/2012CN102752682A Bluetooth earphone with multiplexing of USB (Universal Serial Bus) interface
10/24/2012CN102752681A NFC (near field communication)-based Bluetooth headset and NFC-based Bluetooth communication method
10/24/2012CN102752425A Cell phone
10/24/2012CN102752364A Data transmission method and device
10/24/2012CN102752031A Non-contact radio frequency connector
10/24/2012CN102752030A Method and system for connecting incoming call to Bluetooth headset
10/24/2012CN102752029A Method for matching Bluetooth accessory with Bluetooth devices and Bluetooth accessory
10/24/2012CN102752008A Active signal enhancer and radio frequency identification system thereof
10/24/2012CN102750788A Information processing device and method, program and information processing system
10/24/2012CN101938431B Portable instant communication information exchange system
10/24/2012CN101662312B Short-distance wireless data transmission system
10/24/2012CN101604988B Communication system and receiver used in communication system
10/24/2012CN101394194B Electronic device having external antenna recognition function and application of external antenna module
10/24/2012CN101098168B Bluetooth transmission device for hearing-aids and corresponding transmission method
10/23/2012US8295765 System and method of using a first apparatus and a second remote apparatus
10/23/2012US8295764 Inductive communications system
10/18/2012WO2012142040A1 Antenna alignment and vehicle guidance for wireless charging of electric vehicles
10/18/2012WO2012141800A1 Reducing heat dissipation in a wireless power receiver
10/18/2012WO2012141028A1 Wireless power supply system
10/18/2012WO2012139217A1 Communication system providing near field communication (nfc) transaction features and related methods
10/18/2012WO2012113816A4 Rechargeable battery for mobile, personal devices, such as mobile telephones, smartphones, pdas or e-readers
10/18/2012US20120264394 System and method for accountability by interlinking electronic identities for access control and tracking of personnel at an incident or emergency scene
10/18/2012US20120264374 Wireless Tracking System And Method Utilizing Near-Field Communication Devices
10/18/2012US20120264373 Method for detection of a contactless receiver
10/18/2012US20120264372 Method for controlling wireless printing job and printer
10/18/2012US20120263056 Apparatus, methods, and articles of manufacture for wireless communications
10/18/2012DE102011017474A1 Verfahren zur Kanalschätzung für die Drahtloskommunikation A method for channel estimation for the wireless communication
10/18/2012DE102011017168A1 Portable data carrier e.g. micro secure digital card has damping layer with extending portion which is formed parallel to antenna coil axis around interior region of antenna coil so as to span planar surface above interior region
10/18/2012CA2831155A1 Communication system providing near field communication (nfc) transaction features and related methods
10/17/2012EP2510631A1 Common communications device
10/17/2012CN202495939U Bluetooth card reader
10/17/2012CN202495938U Vehicular short-distance wireless communication system
10/17/2012CN202495143U Wireless sensor with magnetic ring
10/17/2012CN202495050U Bluetooth card reader
10/17/2012CN202495049U Bluetooth card reader
10/17/2012CN202494920U Emergency shutdown test system
10/17/2012CN202494918U Bluetooth control system
10/17/2012CN102739870A Method for preventing mobile phone from being lost based on Bluetooth and Bluetooth anti-lost mobile phone
10/17/2012CN102739854A Method of using a smart phone as a telematics device interface
10/17/2012CN102739853A Communication terminal, communication method, and program
10/17/2012CN102739700A Automatic sign-in system and method thereof
10/17/2012CN102739321A Signal transmission device, communication device, electronic apparatus, and signal transmission method
10/17/2012CN102739294A Method for processing response failure by using Bluetooth system and slave device relevant to method
10/17/2012CN102739293A Management of secure element deadlock
10/17/2012CN102739292A Wireless data transfer
10/17/2012CN102739291A Near field communication module, system and method thereof
10/17/2012CN102739279A Communications device, resonant circuit, and method of applying control voltage
10/17/2012CN102736998A Wireless optical disc apparatus and method of operating the same
10/17/2012CN102726868A Method for manufacturing sound hat with Bluetooth function and product thereof
10/17/2012CN102121335B Bluetooth electronic lock system based on random number unlocking
10/16/2012US8290434 Method and apparatus for triggering network device discovery
10/16/2012US8290433 Method and system for securing transactions made through a mobile communication device
10/16/2012US8290186 Method and apparatus for controlling portable audio device
10/16/2012US8290173 Wireless speakers
10/16/2012US8289166 Communication apparatus, communication system, and power control method
10/11/2012WO2012138923A2 Method and device for processing payment card information
10/11/2012WO2012109137A3 System and method of providing communications in a wireless power transfer system
10/11/2012US20120259775 Application Method of Mobile Terminal Electronic Wallet and Mobile Terminal
10/11/2012US20120259715 Information gathering and decoding using near field wireless communication
10/11/2012US20120258700 Smart phone that includes a touch sensitive screen and a wireless communication unit compatible to bluetooth and/or ieee802.11 standards for transmitting audio content
10/11/2012US20120258692 Bluetooth Display System and Method Thereof
10/11/2012US20120258663 Information processing apparatus, method, and program for performing near field communication with an external device
10/11/2012US20120258662 Communication system, communication apparatus and communication method as well as program
10/11/2012US20120258661 Electronic circuit system, electronic circuit device, and wireless communication device
10/11/2012US20120258660 Using a same antenna for simultaneous transmission and/or reception by multiple transceivers
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