| Patents for H04Q 5 - Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange (6,717) |
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| 05/03/2012 | US20120107461 Seafood physical characteristic estimation system and method |
| 05/03/2012 | US20120105214 Aggregating and Routing Sensor Data at a Community Sensor-Coordinating Entity |
| 05/03/2012 | US20120105210 Radio frequency identification tags adapted for localization and state indication |
| 05/03/2012 | US20120105207 Control device for remote control of a system |
| 05/03/2012 | US20120105206 Fuel-cell-based cogeneration system with radio frequency identification sensors |
| 05/03/2012 | US20120104094 Proximity integrated circuit card reader |
| 05/02/2012 | CN202210853U Interphone with label |
| 05/02/2012 | CN102438184A Integrated pedestal used for digital interphone charging and data connection |
| 05/01/2012 | US8169303 Method and system using RFID tags for initiation of selected business processes |
| 05/01/2012 | US8169302 Sight-line non contact coupled wireless technology |
| 05/01/2012 | US8169301 RFID tag information communicating apparatus |
| 05/01/2012 | US8169300 Logical floor determination for a wireless device using weighted AP received signal strengths |
| 05/01/2012 | US8169285 Semiconductor device with integrated coils |
| 04/26/2012 | US20120098647 Method and system for inputting user instructions of a user-controllable telecommunication device |
| 04/26/2012 | US20120098644 Method and apparatus for visualizing recognition area of rfid |
| 04/26/2012 | US20120098642 Luggage Tag With Bi-State Display |
| 04/26/2012 | US20120098641 Stake With RFID Tag For Outdoor Asset Tracking |
| 04/25/2012 | CN1706205B System and method for minimizing unwanted re-negotiation of a passive RFID tag |
| 04/24/2012 | US8166240 Method for inventory of an automated data storage library |
| 04/24/2012 | US8164454 ID proximity monitoring of inventory objects |
| 04/24/2012 | US8164426 System and method for producing and distributing digital images including data identifying subjects being photographed |
| 04/24/2012 | US8164425 Interrogator used in RFID system |
| 04/24/2012 | US8164424 System and method of integrated processing of electronic tag |
| 04/24/2012 | US8164422 Radio-frequency tag communication device, and radio-frequency tag communication system |
| 04/24/2012 | US8164420 Transient state information display in an RFID tag having a charge-induced pigment release medium |
| 04/19/2012 | US20120095422 Automatic Surgical Sponge Counter and Blood Loss Determination System |
| 04/19/2012 | US20120092137 Near field communication device and method for near field communication |
| 04/19/2012 | US20120092135 Wireless bed locating system |
| 04/19/2012 | US20120092134 Determining item location within a space based on feedback from radio frequency identification (rfid) readers and tags |
| 04/19/2012 | US20120092133 Portable electronic apparatus and control method of portable electronic apparatus |
| 04/19/2012 | US20120092131 Annular light guide illuminator and optical scanner |
| 04/19/2012 | US20120092130 System and method for operating a synchronized wireless network |
| 04/18/2012 | CN202197381U 一种用于监控环境的网络对讲装置 Network intercom device for monitoring the environment |
| 04/18/2012 | CN202197380U 一种带显示屏的窗口对讲副机 An auxiliary machine window intercom with display |
| 04/18/2012 | CN202197322U 一种ip对讲话站 One kind of speech to stand ip |
| 04/18/2012 | CN102421037A Method for connecting digital trunking terminal and upper computer |
| 04/18/2012 | CN102421036A 数字对讲机 Digital radio |
| 04/17/2012 | USRE43313 Wireless communication systems and methods |
| 04/17/2012 | US8159990 Wireless audio data distribution using broadcast and bidirectional communication channels |
| 04/17/2012 | US8159333 Energy-efficient indoor localization system and a method of reducing power consumption of a radio badge in the indoor localization system |
| 04/17/2012 | US8159332 Radio frequency identification transponder |
| 04/17/2012 | US8159331 Method and system for radiated power control for short range RFID tag reading |
| 04/17/2012 | US8159330 System and method for dimensional rating using RFID technology |
| 04/12/2012 | WO2012045206A1 Self-lock rotary knob and wireless telecom equipment |
| 04/12/2012 | US20120086558 Lane Position Detection Arrangement Using Radio Frequency Identification |
| 04/12/2012 | US20120086557 Wireless terminal and information storage method |
| 04/12/2012 | US20120086556 Wireless ic tag, reader-writer, and information processing system |
| 04/12/2012 | US20120086555 System and method for correlation of mobile communication terminals and individuals at control checkpoints |
| 04/12/2012 | US20120086554 Method and Apparatus Pertaining to Use of a Plurality of Different RFID Tag Interrogation Modes |
| 04/12/2012 | US20120086553 Method and Apparatus Pertaining to an RFID Tag Reader Antenna Array |
| 04/11/2012 | CN202190366U 兼具巡更功能的对讲机巡查系统、对讲机和巡更座 Patrol inspections of both functional intercom system, intercom and patrol base |
| 04/11/2012 | CN202184232U 对讲机的皮带夹 Intercom belt clip |
| 04/11/2012 | CN102413384A 一种回声消除双向语音对讲设备 An echo elimination of two-way voice intercom equipment |
| 04/11/2012 | CN102413383A 一种多功能户外语音通信装置 A multifunctional outdoor voice communication device |
| 04/10/2012 | US8154409 Systems for and methods of assigning priority to reader antennae |
| 04/10/2012 | US8154408 Methods and systems for identifying stacked sets and locating and tracking stacked sets |
| 04/10/2012 | US8154389 Wireless sensor reader |
| 04/10/2012 | US8154388 Synchronous-phase contactless demodulation method, and associated demodulator and reader |
| 04/10/2012 | US8154387 RFID tag |
| 04/10/2012 | US8154385 Local processing of received RFID tag responses |
| 04/05/2012 | WO2010123555A3 System and method for direct marketing using electronic messaging to individuals within an interrogation zone |
| 04/05/2012 | US20120081213 Active electronic media device packaging |
| 04/05/2012 | US20120081212 Remote activating device |
| 04/05/2012 | US20120081210 Portable electronic device and recording medium |
| 04/04/2012 | CN102404493A 具有对讲机功能的数码相机 Digital camera with a walkie-talkie function |
| 04/04/2012 | CN101860768B Wireless window intercom device with replaceable battery and emergency charging interface |
| 04/03/2012 | US8149120 Temporary non-responsive state for RFID tags |
| 04/03/2012 | US8149094 Clustering methods for radio-frequency-identifier networks |
| 04/03/2012 | US8149093 System and method for wireless communications |
| 04/03/2012 | US8149092 Device and method for managing equipment maintenance |
| 04/03/2012 | US8149091 Radio-frequency tag communication device, radio-frequency tag communication system, and radio-frequency tag detecting system |
| 03/29/2012 | US20120075080 Reader/writer control apparatus |
| 03/29/2012 | US20120075079 Tool Management Method of Die Bonder and Die Bonder |
| 03/29/2012 | US20120075076 Terminal for line-of-sight rfid tag reading |
| 03/29/2012 | US20120075067 Sensor based truth maintenance method and system |
| 03/28/2012 | CN202178818U 矿用调度控制台的电路系统 Mine scheduling console circuitry |
| 03/28/2012 | CN202177930U 一种智能报钟系统 An intelligent newspaper bell system |
| 03/28/2012 | CN102395055A Networking and addressing method of building talkback system based on distributed hash table |
| 03/28/2012 | CN101340304B Method for implementing special directional inter-communicating function in scheduling meeting |
| 03/27/2012 | US8144013 Semiconductor device |
| 03/27/2012 | US8143999 Data carrier with sensor |
| 03/27/2012 | US8143998 Noncontact IC card communication system and communication method |
| 03/27/2012 | US8143997 System for self-service checkout inventory control |
| 03/27/2012 | US8143996 Decentralized radio frequency identification system |
| 03/22/2012 | US20120070668 Multi-ferroic structural health monitoring systems and methods |
| 03/22/2012 | US20120068861 Method and onboard-unit for radio communication in a road toll system |
| 03/22/2012 | US20120068830 Physical Layer Management Using RFID Modules and Common Mode Signaling |
| 03/22/2012 | US20120068829 Anti-collision method and system for reading data from multiple RFID tags |
| 03/22/2012 | US20120068828 Method, apparatus, and computer program product for detecting risk tags |
| 03/22/2012 | US20120068826 Directional Radio Frequency Identification (RFID) Label Tag For Measuring Postal Matter Delivery Service |
| 03/22/2012 | US20120068813 Data processing apparatus and associated user interfaces and methods |
| 03/21/2012 | CN202172471U Multi-party wired communication apparatus used for breathing mask |
| 03/21/2012 | CN202172098U Battery locking device of interphone |
| 03/20/2012 | US8138893 Semiconductor integrated circuit device |
| 03/20/2012 | US8138892 Variable frequency tag |
| 03/20/2012 | US8138891 RFID network control and redundancy |
| 03/20/2012 | US8138890 Hybrid ultrasonic and radio frequency identification system and method |
| 03/20/2012 | US8138889 Method, transponder, and system for secure data exchange |
| 03/15/2012 | US20120062369 Wireless communication system, wireless communication method, radio equipment, and data transmitter |
| 03/15/2012 | US20120062368 Hospital Identification Bracelet |