IXIA

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 5442
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158
 
  
 
H03B GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS 162
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 1110
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 1284
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 1241
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 1187

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9577908 Integrated switch tap arrangement and methods thereofJan 09, 12Feb 21, 17[H04L]
9125068 Methods, systems, and computer readable media for simulating realistic movement of user equipment in a long term evolution (LTE) networkJun 06, 11Sep 01, 15[H04W]
6408335 Methods, systems and computer program products for endpoint pair based communications network performance testingSep 22, 98Jun 18, 02[G06F]
6061725 Endpoint node systems computer program products for application traffic based communications network performance testingJan 12, 99May 09, 00[G06F]
6011868 Bitstream quality analyzerApr 04, 97Jan 04, 00[H04N]
5937165 Systems, methods and computer program products for applications traffic based communications network performance testingSep 10, 96Aug 10, 99[G06F]
5881237 Methods, systems and computer program products for test scenario based communications network performance testingSep 10, 96Mar 09, 99[G06F]
5838919 Methods, systems and computer program products for endpoint pair based communications network performance testingSep 10, 96Nov 17, 98[G01R]
5778013 Method and apparatus for verifying CRC codesJan 11, 96Jul 07, 98[H03M, G06F]
5774497 Method and apparatus for PCR jitter measurement in an MPEG-2 transport streamApr 12, 96Jun 30, 98[H03B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0043,981 GENERATING PACKETS TO TEST FRAGMENTATIONAbandonedOct 16, 13Feb 13, 14[H04L]
2013/0329,572 MISDIRECTED PACKET STATISTICS COLLECTION AND ANALYSISAbandonedAug 12, 13Dec 12, 13[H04L]
2013/0305,091 DRAG AND DROP NETWORK TOPOLOGY EDITOR FOR GENERATING NETWORK TEST CONFIGURATIONSAbandonedSep 20, 12Nov 14, 13[G06F]
2013/0124,491 Efficient Pipelined Binary SearchAbandonedNov 11, 11May 16, 13[G06F]
2011/0261,705 Mapping Traffic Classes to Flow Control GroupsAbandonedApr 30, 10Oct 27, 11[H04L]
2011/0170,537 One Way and Round Trip Delays Using Telephony In-Band TonesAbandonedJan 08, 10Jul 14, 11[H04M, H04L]
2011/0007,754 Flexible Hardware Checksum GeneratorAbandonedJul 10, 09Jan 13, 11[H04J]
2010/0272,118 High Speed Traffic GeneratorAbandonedJun 24, 10Oct 28, 10[H04L]
2010/0142,377 SIP Information ExtractionAbandonedDec 10, 08Jun 10, 10[H04L]
2010/0128,770 Measuring Delay in a Network Segment and/or through a Network Communications DeviceAbandonedNov 21, 08May 27, 10[H04B]
2010/0125,839 Specifying, Determining and Overriding Software DependenciesAbandonedNov 20, 08May 20, 10[G06F]
2009/0073,886 Methods and Computer-Readable Media for Testing a Network Connection at a Computing DeviceAbandonedJan 25, 06Mar 19, 09[H04L]
2009/0010,170 Varying the Position of Test Information in Data UnitsAbandonedSep 17, 08Jan 08, 09[H04L]
2008/0010,523 Performance Testing Despite Non-ConformanceAbandonedMay 12, 06Jan 10, 08[G06F]
2007/0115,833 Varying the position of test information in data unitsAbandonedNov 21, 05May 24, 07[H04L]
2007/0053,349 Network interface accessing multiple sized memory segmentsAbandonedSep 02, 05Mar 08, 07[H04L]
2005/0135,244 Wireless network load generator address mask manipulationAbandonedDec 15, 04Jun 23, 05[H04L, H04B]
2004/0177,142 Dynamic streams for network analysisAbandonedMar 06, 03Sep 09, 04[G06F]
5138287 High frequency common mode chokeExpiredMay 11, 90Aug 11, 92[H04B]

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