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Class Information
Number: 379/1.01
Name: Telephonic communications > Diagnostic testing, malfunction indication, or electrical condition measurement
Description: Subject matter for either (a) evaluating or monitoring the condition of a telephone system or a component thereof in order to determine the presence of a faulty or nonstandard condition or (b) quantitatively determining an electrical parameter of a telephone system or component thereof.










Sub-classes under this class:

Class Number Class Name Patents
379/7 For detection of eavesdropping device 57
379/2 Including fault responsive disconnection of tested component 136
379/32.01 Monitoring 323
379/1.02 Of audio message storage and retrieval 58
379/9 Of centralized switching system 202
379/1.03 Of data transmission 139
379/3 Of hybrid or echo suppressor or canceller 91
379/4 Of repeater 34
379/22 Of trunk or long line 204
379/26.01 Testing of network terminating interface, subscriber trunk interface, or service function 133
379/27.01 Testing of subscriber loop or terminal 408
379/21 Using portable test set (e.g., handset type) 255
379/8 With blocking of normal usage 41


Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8711705 Method and system for monitoring service quality in a mobile node Apr. 29, 2014
8712398 Soliciting first party in communication session to maintain call when degradation of connection to second party is anticipated Apr. 29, 2014
8675821 Network audio testing system and network audio testing method thereof Mar. 18, 2014
8666026 Systems and methods for providing notifications of hazardous ground conditions in telecommunication equipment Mar. 4, 2014
8654929 Methods, systems and computer products for video calling and live help via IPTV Feb. 18, 2014
8649493 Latency compensation adjunct for teleconference voice switches Feb. 11, 2014
8644455 High availability architecture for computer telephony interface driver Feb. 4, 2014
8626210 Methods, systems, and products for security systems Jan. 7, 2014
8624577 Identifying a cable path using light emitting diodes Jan. 7, 2014
8625745 Line loss tester Jan. 7, 2014
8594278 Test system for voice communications systems Nov. 26, 2013
8593975 Non-intrusive monitoring of quality levels for voice communications over a packet-based network Nov. 26, 2013
8588749 Data segmentation profiles Nov. 19, 2013
8588373 Telecommunication diagnostic information management Nov. 19, 2013
8483309 Method, arrangement and device for transmitting information between a central unit and at least one decentralized unit in a communication network Jul. 9, 2013
8478588 Run-time simulation environment for voiceXML applications that simulates and automates user interaction Jul. 2, 2013
8464300 Systems and methods for receiving device health management Jun. 11, 2013
8432816 VoIP terminal having QoS monitoring function and QoS monitoring method Apr. 30, 2013
8428223 High availability architecture for computer telephony interface driver Apr. 23, 2013
8416922 Line loss tester Apr. 9, 2013
8417182 Excessive-signal prevention apparatus and method therefor Apr. 9, 2013
8401152 Method and system for performing EMTA loop diagnostics Mar. 19, 2013
8396000 Revenue assurances proactive testing method and system Mar. 12, 2013
8369485 Methods, apparatus, and articles of manufacture to trigger preemptive maintenance in vectored digital subscriber line (DSL) systems Feb. 5, 2013
8351577 Methods, systems and computer products for video calling and live help via IPTV Jan. 8, 2013
8345825 Telecommunication diagnostic information management Jan. 1, 2013
8331430 Channel diagnostic systems and methods Dec. 11, 2012
8315181 System and method for mapping potential internet protocol television interference Nov. 20, 2012
8300246 Image forming apparatus and host terminal apparatus Oct. 30, 2012
8280009 Consumer electronic registration, control and support concierge device and method Oct. 2, 2012
8260210 Detecting interference in a wireless communication system Sep. 4, 2012
8260251 In-vehicle emergency call apparatus Sep. 4, 2012
8244538 Measuring double talk performance Aug. 14, 2012
8243578 Simultaneous estimation of multiple channel coefficients using a common probing sequence Aug. 14, 2012
8243886 Consumer electronic registration, control and support concierge device and method Aug. 14, 2012
8238834 Diagnostic structure for wireless networks Aug. 7, 2012
8233590 Method for automatically controling volume level for calculating MOS Jul. 31, 2012
8229077 Multi-use telephone test sets and related systems and methods Jul. 24, 2012
8229076 Line loss tester Jul. 24, 2012
8218732 System and method for evaluating and troubleshooting a digital subscriber line system Jul. 10, 2012
8218419 Simultaneous estimation of multiple channel coefficients using a common probing sequence Jul. 10, 2012
8160208 Systems and methods for monitoring telephone lines Apr. 17, 2012
8145136 Wireless diagnostics Mar. 27, 2012
8107593 Method and apparatus for testing new copper connections during migration from analog network elements to next generation network (NGN) elements Jan. 31, 2012
8102902 System and method for improving DSL performance Jan. 24, 2012
8085906 Method, system and apparatus for providing alternative multimedia ring back tone substitute service by using intelligent network Dec. 27, 2011
8064899 System and method for multi-modal monitoring of a network Nov. 22, 2011
8027265 Providing a capability list of a predefined format in a communications network Sep. 27, 2011
8023137 Image forming system, image forming apparatus, user interface device, extended user interface compatibility confirming method, document scanning method and setting value managing method Sep. 20, 2011
8019049 Method for generating reliability tests based on orthogonal arrays and field data Sep. 13, 2011

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