2WIRE, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H04B TRANSMISSION 15195
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 11274
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 7440
 
 
 
H04M TELEPHONIC COMMUNICATION 7156
 
 
 
H03H IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS 368
 
 
 
H04W WIRELESS COMMUNICATION NETWORKS 2186
 
 
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 183
 
 
 
H01Q AERIALS 1109
 
 
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 176
 
 
 
H03D DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER 148

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8520835 Method and apparatus for providing power to a network interface device via telephone linesNov 28, 06Aug 27, 13[H04M]
8472532 Method and apparatus for generating a common-mode reference signalOct 30, 08Jun 25, 13[H04L, H04B]
8428466 Carrier current communication system with infrared receiverApr 02, 12Apr 23, 13[H04B]
8379629 Data session handlingFeb 22, 10Feb 19, 13[H04L]
8259929 Methods and apparatuses to provide a back up power supply for a network interface deviceNov 02, 06Sep 04, 12[H04M]
8238821 Remote antenna systemMay 31, 11Aug 07, 12[H04B]
8154362 Constant impedance filterMar 31, 09Apr 10, 12[H03H]
8155670 Cell notificationNov 04, 08Apr 10, 12[H04W]
8144060 Multiple feedpoint antennaJun 02, 08Mar 27, 12[H01Q]
8145247 Clock synchronization for a wireless communications systemFeb 28, 11Mar 27, 12[H04B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0259,175 METHOD AND APPARATUS FOR GENERATING A COMMON-MODE REFERENCE SIGNALAbandonedMay 29, 13Oct 03, 13[H04B]
8150265 Carrier current communication system with infrared receiverExpiredMar 18, 09Apr 03, 12[H04B]
2011/0078,750 TRICKPLAY IN MEDIA FILEAbandonedSep 29, 09Mar 31, 11[H04N]
2010/0246,413 TRANSMISSION LINE SIMULATORAbandonedMar 31, 09Sep 30, 10[H04L]
2010/0113,006 CELL CALIBRATIONAbandonedNov 04, 08May 06, 10[H04M, H04W]
2008/0054,860 Hybrid linear switching voltage regulatorAbandonedSep 01, 06Mar 06, 08[G05F]
2007/0127,713 Methods and apparatuses to provide fault monitoring for a network interface deviceAbandonedNov 02, 06Jun 07, 07[H04M]
2007/0113,162 Error code for wireless remote control device and methodAbandonedOct 26, 05May 17, 07[H03M, G06F]
2007/0105,524 Remotely powered wireless microphoneAbandonedNov 07, 05May 10, 07[H04B]
2007/0107,019 Methods and apparatuses for an integrated media deviceAbandonedNov 07, 05May 10, 07[H04N]
2007/0091,860 Wireless remote control device and methodAbandonedOct 26, 05Apr 26, 07[H04Q]
2007/0069,811 Line drivers with extended linearityAbandonedSep 21, 05Mar 29, 07[H03F]
2006/0083,321 Multi-carrier communication bit-loading in presence of radio-frequency interferersAbandonedMar 21, 05Apr 20, 06[H04K]
2006/0083,322 Method and apparatus for detecting transmission errors for digital subscriber linesAbandonedJul 20, 05Apr 20, 06[H04K]
2006/0083,323 Method and apparatus for detecting transmission errors for digital subscriber linesAbandonedJul 20, 05Apr 20, 06[H04K]
2006/0083,324 Method and apparatus for detecting transmission errors for digital subscriber linesAbandonedJul 20, 05Apr 20, 06[H04K]
2006/0067,388 Methods and apparatuses for detecting impulse noise in a multi-carrier communication systemAbandonedSep 30, 04Mar 30, 06[H04B]
6792104 Transformer-coupled matching impedanceExpiredOct 22, 02Sep 14, 04[H04M]
2002/0141,570 Low-pass filter usable with caller ID deviceAbandonedApr 03, 01Oct 03, 02[H04M]

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