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Class Information
Number: 370/241
Name: Multiplex communications > Diagnostic testing (other than synchronization)
Description: Subject matter wherein at least part of a multiplex system is to be evaluated for its performance.


Sub-classes under this class:

Class Number Class Name Patents
370/252 Determination of communication parameters 2,141
370/242 Fault detection 592
370/249 Loopback 397
370/246 Of a repeater 68
370/250 Of a switching system 243
370/248 Path check 525
370/241.1 Using oam (operation, administration and maintenance) cells 96


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
7403486 Signal level measurement and data connection quality analysis apparatus and methods Jul. 22, 2008
7400587 Optimum frame fragmentation method for communication over error prone channels Jul. 15, 2008
7400586 Collaborative remote communication circuit diagnostic tool Jul. 15, 2008
7400673 Method of determining and displaying powers of code channels and analysis device Jul. 15, 2008
7397801 Method and apparatus to determine whether a network is quality of service enabled Jul. 8, 2008
7394767 Distributed redundancy capacity licensing in a telecommunication network element Jul. 1, 2008
7394773 Network bridge uplink port identification Jul. 1, 2008
7391733 Digital service hierarchy level 3 (DS3) application detection Jun. 24, 2008
7388843 Method and apparatus for testing loop pathway integrity in a fibre channel arbitrated loop Jun. 17, 2008
7385960 Measurement based mechanism to enable two wireless devices to directly communicate with each other to support traffic prioritization Jun. 10, 2008
7386612 Method and apparatus for disambiguating transmit-by-exception telemetry from a multi-path, multi-tier network Jun. 10, 2008
7379426 Routing loop detection program and routing loop detection method May. 27, 2008
7379061 Method and system for fault isolation within a network element in an optical network May. 27, 2008
7379851 CDMA signal waveform quality display system, method, and program, and storage medium storing the program May. 27, 2008
7379857 Method and system for simulating computer networks to facilitate testing of computer network security May. 27, 2008
7372946 Measurement deferral and aggregation for extensible test configuration May. 13, 2008
7373577 CAN system May. 13, 2008
7366101 Network traffic synchronization mechanism Apr. 29, 2008
7366104 Network monitoring and disaster detection Apr. 29, 2008
7362711 Method and apparatus for detecting and correcting malicious data in an ad-hoc network Apr. 22, 2008
7362710 Organization and maintenance loopback cell processing in ATM networks Apr. 22, 2008
7356586 Filtering system and method for voice protocol network analysis Apr. 8, 2008
7355981 Signature matching methods and apparatus for performing network diagnostics Apr. 8, 2008
7356443 Systems and methods for analyzing the selection of measurements of a communication network Apr. 8, 2008
7352706 Network analysis scalable analysis tool for multiple protocols Apr. 1, 2008
7349670 Modular wireless test architecture and method Mar. 25, 2008
7349344 System and method for performing subscriber loop testing in an optical network Mar. 25, 2008
7346003 Method of increasing noise immunity with a simulated preamble Mar. 18, 2008
7342897 Network verification tool Mar. 11, 2008
7342893 Path discovery in a distributed network management architecture Mar. 11, 2008
7342891 Port information display system and method for displaying port performance of network devices Mar. 11, 2008
7339891 Method and system for evaluating wireless applications Mar. 4, 2008
7334033 Fabric membership monitoring Feb. 19, 2008
7330502 Input/output circuit and semiconductor integrated circuit Feb. 12, 2008
7327752 Method and apparatus of universal cross connect Feb. 5, 2008
7327687 Wireless network virtual station address translation with external data source Feb. 5, 2008
7327686 Generating processed traffic Feb. 5, 2008
7327278 Method and apparatus for tracing remote ends of networking cables Feb. 5, 2008
7324531 Gateway enabling data communication between devices having different middlewares Jan. 29, 2008
7324892 Parameter coordination in a vehicular communication network Jan. 29, 2008
7317690 Method of constructing network topology and interface circuit Jan. 8, 2008
7313096 Multiplexing a communication port Dec. 25, 2007
7310316 Testing device Dec. 18, 2007
7310315 Node judging method, communication system, and node measuring apparatus Dec. 18, 2007
7307428 Method for single ended line testing and single ended line testing device Dec. 11, 2007
7307954 Differentiated service network and method of operating a differentiated service network Dec. 11, 2007
7304956 Extended wrap mode with source/destination wrap Dec. 4, 2007
7304957 Methods and systems for simultaneous, multi-channel link fault sectionalization testing Dec. 4, 2007
7302379 DSL system estimation and parameter recommendation Nov. 27, 2007
7286843 Identifying remote radio units in a communication system Oct. 23, 2007

1 2 3 4 5 6 7 8 9 10 11


 
 
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