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Class Information
Number: 455/423
Name: Telecommunications > Radiotelephone system > Zoned or cellular telephone system > Diagnostic testing, malfunction indication, or electrical condition measurement
Description: Subject matter for evaluating or monitoring the condition of a zoned or cellular radiotelephone system in order to determine the presence of a faulty or nonstandard condition.

Sub-classes under this class:

Class Number Class Name Patents
455/425 Subscriber equipment 911
455/424 System equipment 1,010

Patents under this class:

Patent Number Title Of Patent Date Issued
8712402 Enabling improvement in cellular network coverage Apr. 29, 2014
8712401 Radio link monitoring (RLM) and reference signal received power (RSRP) measurement for heterogeneous networks Apr. 29, 2014
8712329 Method and system for remotely testing a wireless device Apr. 29, 2014
8711709 Method and apparatus for monitoring for a radio link failure Apr. 29, 2014
8706133 Threshold selection for broadcast signal detection Apr. 22, 2014
8706105 Fault tolerant distributed mobile architecture Apr. 22, 2014
8706095 System for providing dynamic group and service assignments Apr. 22, 2014
8694045 Radio communication apparatus and transmission power control method having first retransmission phase and second retransmission phase Apr. 8, 2014
8694007 Method for providing and receiving reliable service in wireless communication system Apr. 8, 2014
8693999 Communication apparatus, maintenance system, maintenance method and computer program Apr. 8, 2014
8692866 Self-adaptive adjustment method of video call service and video mobile terminal Apr. 8, 2014
8688121 UE handling of common configuration after handover Apr. 1, 2014
8688120 Method for handover in multi-carrier system Apr. 1, 2014
8688106 User equipment and method in mobile communication system Apr. 1, 2014
8688053 Methods and apparatus to identify wireless carrier performance effects Apr. 1, 2014
8688048 RSSI slope calibration technique Apr. 1, 2014
8687620 Fast cell search Apr. 1, 2014
8687546 Efficient uplink SDMA operation Apr. 1, 2014
8682392 Multimode base station and method of operation Mar. 25, 2014
8682318 Method of performing random access after applying back-off Mar. 25, 2014
8682292 Controlling the use of access points in a telecommunications network Mar. 25, 2014
8682283 Adjusting connection states of a mobile wireless device Mar. 25, 2014
8682255 Methods and apparatuses for evaluating wireless network performance Mar. 25, 2014
8681678 Method of transmitting multicast and broadcast service data Mar. 25, 2014
8676218 Coverage hole compensation in a cellular wireless network Mar. 18, 2014
8676212 User equipment terminal and signal power measurement of neighboring cells Mar. 18, 2014
8676188 Apparatus, system and method for calibrating and verifying a wireless communication device Mar. 18, 2014
8676152 Alarm systems having multiple communication alternatives for contacting a monitoring service and methods of operating the same Mar. 18, 2014
8675617 Methods for improving wireless communications when interference or signal loss is directional in nature Mar. 18, 2014
8666432 Method and system for indoor RF mapping Mar. 4, 2014
8666392 Method for testing appliances for a mobile-radio system, signal generator, appliance for a mobile-radio system, and a measurement system Mar. 4, 2014
8666390 Ticketing mobile call failures based on geolocated event data Mar. 4, 2014
8666389 Method of handling system information reception with measurement gap configuration and related communication device Mar. 4, 2014
8666388 Geographic-based measurement and logging of radio coverage related information by mobile devices Mar. 4, 2014
8666387 Apparatus and method for determining transmit signal parameters using real-time channel measurements Mar. 4, 2014
8666384 Cordless telephone set Mar. 4, 2014
8666360 Contact communication tracking system Mar. 4, 2014
8665730 Test device and test method for mobile communication terminal Mar. 4, 2014
8660599 Radio channel control method and receiving apparatus Feb. 25, 2014
8655350 Semiconductor storage device and storage system Feb. 18, 2014
8655348 System and method for acquiring network data Feb. 18, 2014
8655340 Method, apparatus, and computer program product for wireless customer services Feb. 18, 2014
8655336 Remote issue logging and reporting of mobile station issues and diagnostic information to manufacturer Feb. 18, 2014
8655335 Playback pause before signal loss of a mobile device Feb. 18, 2014
8654660 End-to-end service quality monitoring method and system in a radio network Feb. 18, 2014
8654657 Remote testing and monitoring to a cell site in a cellular communications network Feb. 18, 2014
8650439 Apparatus and method for fault tolerant FOTA update Feb. 11, 2014
8649737 Mobile communication terminal test system, analysis method, and analysis program Feb. 11, 2014
8649736 Operation test method for a circuit for transmitting and receiving signals Feb. 11, 2014
8649290 Method and apparatus for controlling timing of network performance logging in a wireless communication system Feb. 11, 2014

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