SPIRENT COMMUNICATIONS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 52395
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 31254
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 16172
 
  
 
H04B TRANSMISSION 15195
 
  
 
H04M TELEPHONIC COMMUNICATION 12151
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 6153
 
  
 
H04J MULTIPLEX COMMUNICATION 6119
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 5237
 
  
 
G01S RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES4105
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 3202

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0373,962 Cloud-Based Wireless Testing via Custom Test APN, P-GW, ePDG and IMSAug 23, 16Dec 28, 17[H04L, H04W]
2016/0191,349 STRESS TESTING AND MONITORINGDec 30, 14Jun 30, 16[H04L]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9894150 Accurate generation of multiple dimensions of computer loadSep 30, 15Feb 13, 18[H04L, G06F]
9823988 System and method of test iteration via property chainingSep 16, 15Nov 21, 17[H04L, G06F]
9817737 Systems and methods of building sequenceable test methodologiesSep 16, 15Nov 14, 17[H04L, G06F]
9768893 Over-the-air isolation testingNov 16, 16Sep 19, 17[H04B, H04W]
9727449 Conducting performance snapshots during test and using feedback to control test based on customer experience parametersDec 31, 14Aug 08, 17[H04L, G06F]
9660739 System and methods of testing adaptive antennasFeb 03, 16May 23, 17[H04B]
9654303 Method and apparatus for emulating network devicesMay 12, 09May 16, 17[H04L]
9591300 Video streaming and video telephony downlink performance analysis systemMar 24, 15Mar 07, 17[H04N, G06T]
9519063 System and method for testing real world A-GNSS performance of a deviceMar 05, 13Dec 13, 16[G01S]
9495267 Method and device for quasi-proxy assisted manual device testingJul 12, 13Nov 15, 16[G06F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0225,773 OVER THE AIR GNSS TESTING USING MULTI-CHANNEL GENERATORS TO CREATE SPATIALLY-DISPERSED SIGNALSAbandonedFeb 13, 13Aug 14, 14[G01S]
2014/0201,458 REDUCING CACHE MEMORY REQUIREMENTS FOR RECORDING STATISTICS FROM TESTING WITH A MULTIPLICITY OF FLOWSAbandonedJan 17, 13Jul 17, 14[G06F]
7995490 System and method for identifying a signature of a device, in a communication circuit, utilizing distortion productsExpiredJun 29, 04Aug 09, 11[H04L, H03M, H03F]
2010/0254,568 Reduced-reference visual communication quality assessment using data hidingAbandonedMar 22, 10Oct 07, 10[H04N, G06K]
2010/0080,143 System and Method for Testing Mobile Telephone Data ServicesAbandonedSep 30, 08Apr 01, 10[H04W]
7660331 Method and apparatus for aligning communication signalsExpiredDec 12, 06Feb 09, 10[H04L, H04J]
7580732 Subscriber aggregated powerExpiredOct 05, 05Aug 25, 09[H04B]
2009/0124,250 System and Method for Testing Mobile Telephone Devices using a Plurality of Communication ProtocolsAbandonedNov 14, 07May 14, 09[H04Q]
2009/0111,459 System and Method for Determining End-to-End Speech Quality of Mobile Telephone DevicesAbandonedOct 30, 07Apr 30, 09[H04Q]
7506283 System and method for accelerating circuit measurementsExpiredOct 11, 05Mar 17, 09[G06F, G01R]
2009/0061,843 System and Method for Measuring the Speech Quality of Telephone Devices in the Presence of NoiseAbandonedAug 28, 07Mar 05, 09[H04Q]
2008/0313,620 SYSTEM AND METHOD FOR SAVING AND RESTORING A SELF-DESCRIBING DATA STRUCTURE IN VARIOUS FORMATSAbandonedJun 12, 08Dec 18, 08[G06F]
7369605 Method and device for injecting a differential current noise signal into a paired wire communication linkExpiredDec 15, 04May 06, 08[H04B]
7356077 Method and apparatus for testing network integrityExpiredSep 06, 02Apr 08, 08[H04B]
2007/0257,838 Method of compressing GPS assistance data to reduce the time for calculating a location of a mobile deviceAbandonedNov 28, 06Nov 08, 07[G01S]
7274746 System and method for mitigating noise associated with information communicationExpiredDec 24, 03Sep 25, 07[H04B]
7260152 Method and device for injecting a noise signal into a paired wire communication linkExpiredSep 16, 02Aug 21, 07[H04B]
2007/0002,753 System and method for testing a packet data communications deviceAbandonedJun 30, 05Jan 04, 07[H04L]
2006/0039,538 "Software only" tool for testing networks under high-capacity, real-world conditionsAbandonedAug 23, 04Feb 23, 06[H04M, H04B]
2006/0034,180 Cable adapter port moduleAbandonedSep 13, 04Feb 16, 06[H04L]

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Top Inventors for This Owner

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