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Class Information
Number: 455/404.2
Name: Telecommunications > Radiotelephone system > Emergency or alarm communication > Location monitoring
Description: Subject matter including determining the position of a radiotelephone which has made an emergency or alarm call.

Patents under this class:

Patent Number Title Of Patent Date Issued
8712442 Systems, methods, and computer readable media for providing information related to virtual environments to wireless devices Apr. 29, 2014
8712439 Method and apparatus for using service capability information for user plane location Apr. 29, 2014
8712433 Methods and systems for use in tracking targets for direction finding systems Apr. 29, 2014
8712367 Method and system for placing an emergency call Apr. 29, 2014
8712366 System and method for distributing emergency data messages to public safety answering points in a balanced manner Apr. 29, 2014
8706137 Likelihood of mobile device portal transition Apr. 22, 2014
8706078 Location reporting satellite paging system with privacy feature Apr. 22, 2014
8706077 Configurable common reference signal port for reference signal received power in distributed antenna systems Apr. 22, 2014
8704637 Communication apparatus, communication method, program, information management apparatus and communication system Apr. 22, 2014
8694023 Location management of static/low speed mobile devices Apr. 8, 2014
8693980 Emergency alert system channel assignment Apr. 8, 2014
8693979 Power efficient emergency call triggered tracking method Apr. 8, 2014
8693978 Methods and systems for emergency call handling with position location over communication networks Apr. 8, 2014
8693977 Techniques for personal security via mobile devices Apr. 8, 2014
8693976 Preferential treatment for emergency callback Apr. 8, 2014
8693455 Wireless RFID networking systems and methods Apr. 8, 2014
8693454 Mobile computing device geographic location determination Apr. 8, 2014
8688148 Dynamic resource matching system Apr. 1, 2014
8688141 System and method for providing communication services to mobile device users incorporating proximity determination Apr. 1, 2014
8688071 Donut alert messaging Apr. 1, 2014
8688070 Location-based emergency information Apr. 1, 2014
8688069 Mobile radio with independent, user-operated messaging channel carrying location information Apr. 1, 2014
8682286 Enhanced E911 network access for a call center using session initiation protocol (SIP) messaging Mar. 25, 2014
8682285 Positioning signal for rescue forces Mar. 25, 2014
8682284 Localized personal emergency response system Mar. 25, 2014
8676881 Location update method, heterogeneous network communications system and device Mar. 18, 2014
8676268 System and method for monitoring and restricting the usage of a mobile communication device Mar. 18, 2014
8676231 Methods and apparatus for mobile station location estimation Mar. 18, 2014
8676229 Apparatus and method for controlling whether to provide location information in broadband wireless access system Mar. 18, 2014
8676228 Tracking system and a method for tracking the position of a device Mar. 18, 2014
8676227 Method of performing a data transaction between a portable storage device and an electronic device Mar. 18, 2014
8676153 Method for geo-targeting wireless emergency alerts Mar. 18, 2014
8676151 Detecting a transport emergency event and directly enabling emergency services Mar. 18, 2014
8675547 Wireless link monitoring and active troubleshooting Mar. 18, 2014
8670743 Warning message transmission method and apparatus Mar. 11, 2014
8669882 Alert device Mar. 11, 2014
8669870 Location dependent monitoring for stolen devices Mar. 11, 2014
8666436 Location based system with contextual locator and method of operation thereof Mar. 4, 2014
8666434 Adaptive location updating Mar. 4, 2014
8666432 Method and system for indoor RF mapping Mar. 4, 2014
8666430 Method of improved positioning Mar. 4, 2014
8666390 Ticketing mobile call failures based on geolocated event data Mar. 4, 2014
8666372 Method and apparatus for notifying a user of presence information Mar. 4, 2014
8666362 Emergency service warning system Mar. 4, 2014
8666358 Method and apparatus for delivering and receiving enhanced emergency broadcast alert messages Mar. 4, 2014
8666357 System and method for transmitting an emergency message over an integrated wireless network Mar. 4, 2014
8665840 User interface based on magnetic induction Mar. 4, 2014
8665088 Method and apparatus involving global positioning and long-range wireless link using a tag Mar. 4, 2014
8665087 Wearable or portable device including sensors and an image input for establishing communications interoperability and situational awareness of events at an incident site Mar. 4, 2014
8660583 Methods and systems for delivering travel-related information Feb. 25, 2014

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