| 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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| 08/14/2012 | US8242911 Composite multiple RFID tag facility |
| 08/14/2012 | US8242908 Methods and systems of a multiple radio frequency network node RFID tag |
| 08/14/2012 | US8242907 Multiple radio frequency network node RFID tag |
| 08/14/2012 | US8242893 Filter assembly with RFID |
| 08/14/2012 | US8242892 System, method and program product for communicating a privacy policy associated with a radio frequency identification tag and associated object |
| 08/14/2012 | US8242891 Estimating method, estimating system and program |
| 08/14/2012 | US8242890 Multi-protocol RFID system using dynamic reconfiguration |
| 08/14/2012 | US8242889 RFID tag |
| 08/14/2012 | US8242888 Systems and methods to determine motion parameters using RFID tags |
| 08/09/2012 | US20120200423 Outage Prediction With Next Generation Smart Grid |
| 08/08/2012 | CN202374403U Short-wave channel digital interphone |
| 08/07/2012 | US8237569 Product management system |
| 08/07/2012 | US8237550 Action using switched device that transmits data |
| 08/07/2012 | US8237549 RFID protection system, device, combination, and related methods |
| 08/07/2012 | US8237548 Structural health management device and associated system and method |
| 08/07/2012 | US8237546 Backscatter limited tags |
| 08/07/2012 | US8237545 Wireless transponder and image forming device |
| 08/01/2012 | CN202364339U Integrated base for charging digital interphone and connecting data |
| 08/01/2012 | CN102624406A Multifunctional wireless reconnoitering, monitoring and evidence-collecting conversation emitter |
| 08/01/2012 | CN101543087B Method and apparatus for avoiding overpolling |
| 07/31/2012 | US8232886 Battery management system for electric vehicle |
| 07/31/2012 | US8232869 Identifying a plurality of devices |
| 07/31/2012 | US8232868 Method and system for networking radio tags in a radio frequency identification system |
| 07/31/2012 | US8232860 RFID reader for facility access control and authorization |
| 07/31/2012 | US8231846 Identification tag with perforations for a laboratory sample cassette |
| 07/25/2012 | CN202353766U Novel interphone |
| 07/25/2012 | CN202353765U Building talk-back doorway host with voice identifying function |
| 07/25/2012 | CN202353764U Audio alarming connection device of industrial talkback system |
| 07/25/2012 | CN202353763U Wireless walky-talky command system |
| 07/25/2012 | CN202353651U System realizing talkback communication, indication and control by two pairs of signal wires |
| 07/25/2012 | CN102611949A Voice auxiliary control device for interphones used in deep shafts of coal mines |
| 07/25/2012 | CN101729624B Interphone having modified adjusting knob |
| 07/24/2012 | US8228205 Vehicle lane discrimination in an electronic toll collection system |
| 07/24/2012 | US8228196 Displaying advertisements based on electronic tags |
| 07/24/2012 | US8228195 System and method including partial pre-programming of RFID data |
| 07/24/2012 | US8228175 RFID tag chips and tags with alternative behaviors and methods |
| 07/24/2012 | US8228174 Radio IC tag reader, its controller, and radio IC tag reading system |
| 07/24/2012 | US8228173 Interrogating radio frequency tags |
| 07/24/2012 | US8228171 Methods and systems for RFID tag geographical location using beacon tags and listening tags |
| 07/24/2012 | US8228170 Using sensors to identify objects placed on a surface |
| 07/19/2012 | US20120185254 Interactive figurine in a communications system incorporating selective content delivery |
| 07/19/2012 | US20120182128 Communication terminal and information processing system |
| 07/18/2012 | CN202340251U 具有分组对讲功能的矿用通信手机 Intercom function has a packet communication handset Mine |
| 07/18/2012 | CN102595256A Digital interphone for intelligent standing and falling detection monitoring system |
| 07/18/2012 | CN102595255A Shortwave-channel digital interphone |
| 07/18/2012 | CN102594941A Method for device access and device communication in building intercom system |
| 07/18/2012 | CN101727716B Talkback burglar alarm system and talkback burglar alarm method adopting same |
| 07/17/2012 | US8223000 Information access system for accessing information in contactless information storage device, and method therefor |
| 07/17/2012 | US8222999 Commodity display position alert system and commodity display position alert method |
| 07/17/2012 | US8222998 Arrangement and method for data acquisition |
| 07/17/2012 | US8222997 Method of preventing collisions between RFID readers in RFID system |
| 07/17/2012 | US8222996 Radio frequency identification tags adapted for localization and state indication |
| 07/17/2012 | US8222992 Control system and method, and communication device and method |
| 07/12/2012 | US20120179585 Method and System for Laboratory Asset Identification and Management |
| 07/11/2012 | EP2475185A1 Method for distributing channels for interphone, communication method, system and interphone |
| 07/11/2012 | CN202334810U 变电站巡检机器人系统使用的双向语音通信装置 Two-way voice communication device substation inspection robot system used |
| 07/11/2012 | CN202334809U 一种电话对讲系统 A telephone intercom system |
| 07/11/2012 | CN202334772U 一种带视频显示的通信对讲机 A walkie-talkie to communicate with video display |
| 07/11/2012 | CN202331584U 带有指纹记录器的哨位综合控制台 Sentinel console with integrated fingerprint recorder |
| 07/11/2012 | CN102572616A Digital interphone with digital and analogue hybrid receiving function |
| 07/11/2012 | CN102572615A Emergency event notification and dispatch system |
| 07/11/2012 | CN102572614A Walkie-talkie remote communication method and walkie-talkie |
| 07/11/2012 | CN102572613A Digital intercom system and method based on wireless internet |
| 07/11/2012 | CN102572612A Programmably controlled inquiry equipment embedded into medical device |
| 07/11/2012 | CN102568167A Video networking-based intercom, monitoring and alarm integrated system |
| 07/10/2012 | US8218184 Image forming apparatus and image forming system |
| 07/10/2012 | US8217785 Mobile tag tracking system |
| 07/10/2012 | US8217762 Method for using a mobile control device |
| 07/10/2012 | US8217761 Method for preventing reader collision, method for driving an RFID reader using the method and RFID reader for performing the method |
| 07/10/2012 | US8217760 Applique nodes for performance and functionality enhancement in radio frequency identification systems |
| 07/10/2012 | US8217759 Systems and methods for detecting activities |
| 07/10/2012 | US8217758 Information processing apparatus, method, and program |
| 07/10/2012 | US8217757 Voice over RFID |
| 07/10/2012 | US8215162 Focused field antenna for passive RFID tire pressure sensor transponder |
| 07/05/2012 | US20120172013 mPulseRadio: An interactive broadcast radio system that enables real-time demographics collection |
| 07/05/2012 | US20120169470 Rfid system for checking medical items |
| 07/04/2012 | CN202310006U 无线对讲交换机 Wireless Intercom Switch |
| 07/04/2012 | CN202304813U 小型化的工程作业数字地图勘测系统 Miniaturized digital map surveying systems engineering work |
| 07/04/2012 | CN102547487A Private network talkback method and private network talkback transmission system based on wireless local area network |
| 07/04/2012 | CN102547486A Bluetooth headset intercom system |
| 07/04/2012 | CN102547485A Remote interactive alarm with interphone serving as platform |
| 07/04/2012 | CN102546869A USB (Universal Serial Bus) interface multiplexing interphone and control method thereof |
| 07/03/2012 | US8212658 Product container for use with device capable of long-range and short-range communications |
| 07/03/2012 | US8212655 System and method for identification of process components |
| 07/03/2012 | US8212654 Channel selection method for reading tag information, tag selection apparatus of radio frequency identification (RFID) reader, and RFID reader |
| 07/03/2012 | US8212653 Protected zone system |
| 06/28/2012 | US20120161943 Electronic tags, esl system, method for setting time information of esl system and method for operating esl system |
| 06/28/2012 | US20120161937 Rfid tagging device and method |
| 06/28/2012 | US20120161936 Rfid tag device and method of recognizing the same |
| 06/28/2012 | US20120161935 Passive Transponder with a Charging Circuit |
| 06/28/2012 | US20120161933 Rfid security reader |
| 06/28/2012 | US20120161932 Method for operating esl system |
| 06/28/2012 | US20120161929 Systems and Methods for Wireless Transmission of Data Using a Hall Effect Sensor |
| 06/27/2012 | CN102523538A Digital duplex remote networking cable interphone |
| 06/27/2012 | CN102523027A Digital talkback relay transmission method and digital talkback relay equipment |
| 06/26/2012 | US8207828 Method and system using RFID tags for system re-configuration |
| 06/26/2012 | US8207827 Methods and systems for sensing upon radiation exposure |
| 06/26/2012 | US8207826 Methods and apparatus for analyzing signal conditions affecting operation of an RFID communication device |
| 06/26/2012 | US8207825 RFID reader with receiver clock derived from transmitter output |
| 06/26/2012 | US8207824 Two sided thermal RFID |