WESTELL TECHNOLOGIES, 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 3444
 
  
 
H04B TRANSMISSION 3207
 
  
 
H04M TELEPHONIC COMMUNICATION 3160
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 2157
 
  
 
H04J MULTIPLEX COMMUNICATION 1124

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0098,167 Remote Touch-Based Control for Distributed Antenna System InterfaceOct 02, 15Apr 07, 16[G06F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D487261 Network interface unitAug 07, 02Mar 02, 04[1403]
6188763 Signal processing unit for network interface unitMay 29, 98Feb 13, 01[H04M]
6151691 Remote reporting system for digital transmission line elementsJan 13, 99Nov 21, 00[G06F, G01R]
6111949 Method of rapid automatic hybrid balancingSep 04, 96Aug 29, 00[H04M]
5889785 Remote reporting system for digital transmission line elementsOct 16, 97Mar 30, 99[G06F]
5862200 Ground fault detector for T1 span equipmentJul 16, 96Jan 19, 99[H04M]
5680405 Remote reporting system for digital transmission line elementsSep 11, 92Oct 21, 97[G01R]
5555274 Phantom data link for digital transmission linesMar 02, 92Sep 10, 96[H04B]
5224149 Testing system for digital transmission linesFeb 26, 92Jun 29, 93[H04B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0088,942 Methods and Systems for Providing File ServicesAbandonedSep 25, 13Mar 26, 15[H04L, G06F]
8346808 System and method of accessing resources in a computer networkExpiredAug 12, 10Jan 01, 13[G06F]
7565079 System and method for optical network demarcationExpiredSep 06, 06Jul 21, 09[H04B, H04J]
2009/0109,979 SYSTEM AND METHOD FOR A MOBILE ACCESS FEMTOCELLAbandonedSep 26, 07Apr 30, 09[H04L]
2008/0137,296 Active Cooling of Outdoor Enclosure Under Solar LoadingAbandonedSep 18, 07Jun 12, 08[H05K]
2008/0125,100 MOBILE DEVICE OUTBOUND PERSONALITY PORTABILITYAbandonedNov 28, 06May 29, 08[H04M]
7360137 Flash programmer for programming NAND flash and NOR/NAND combined flashExpiredJun 15, 06Apr 15, 08[G01R]
2007/0258,298 Parallel programming of flash memory during in-circuit testAbandonedJun 15, 06Nov 08, 07[G11C]
2007/0260,812 Programming method for write buffer and double word flash programmingAbandonedJun 15, 06Nov 08, 07[G06F]
6959084 Network interface unit shelf assembly with multi-positionable customer interface moduleExpiredSep 15, 97Oct 25, 05[H04M]
2004/0190,500 Method for maintaining quality of service for telephone calls routed between circuit switched and packet switched networksAbandonedFeb 17, 04Sep 30, 04[H04L]
2003/0002,660 Network interface device and high speed delivery method thereforAbandonedJun 13, 01Jan 02, 03[H04M]
6477250 Adjustable hybrid having dial tone alignment configurationExpiredJul 20, 99Nov 05, 02[H04M]
6453432 Method and system for communicating the status of a digital transmission line element during loopbackExpiredAug 31, 00Sep 17, 02[H03K, H02H]
6359527 Determining waveshaper attenuation settings for network interface unitExpiredNov 16, 00Mar 19, 02[H04B]
6195339 Method and apparatus for local provisioning of telecommunications network interface unitExpiredDec 23, 97Feb 27, 01[H04L, H04J]
5974137 AGC amplifier for two-wire line conditionerExpiredSep 04, 96Oct 26, 99[H04M]
5963638 Adjustable hybrid having improved biasing configurationExpiredSep 04, 96Oct 05, 99[H04M]
5953412 Method and apparatus for controlling line conditioner equalizerExpiredSep 04, 96Sep 14, 99[H04M]
5682385 Enhancement for a multiplexing telecommunications interfaceExpiredSep 25, 95Oct 28, 97[H04J]

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