Z-COM, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01Q AERIALS 3107
 
  
 
H01P WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE 159
 
  
 
H04B TRANSMISSION 1209

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8081051 EMI suppressor having bandpass filtering functionNov 24, 09Dec 20, 11[H01P, H04B]
7536202 Wireless network device with a signal detection function and switching method for the sameAug 03, 05May 19, 09[H04B]
7126540 Dipole antennaDec 01, 04Oct 24, 06[H01Q]
7116274 Planar inverted F antennaJan 25, 05Oct 03, 06[H01Q]
7053836 Circuit board antenna for LAN communicationOct 13, 04May 30, 06[H01Q]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0300,020 WIRELESS VIRTUAL STORAGE APPARATUS AND REMOTE FILE ACCESSING METHODAbandonedMay 01, 09Dec 03, 09[H04L, G06F]
2008/0274,773 WIRELESS NETWORK DEVICE WITH A SIGNAL DETECTION FUNCTION AND SWITCHING METHOD FOR THE SAMEAbandonedJul 21, 08Nov 06, 08[H04B]
2008/0106,481 Dipole Antenna With Reduced Feedline Reverse CurrentAbandonedNov 06, 06May 08, 08[H01Q]
2008/0096,426 Coupling device for testing antennaAbandonedOct 20, 06Apr 24, 08[G01R]
2007/0104,145 Data accessing method for a wireless communication device performing a handover operation between wireless stationsAbandonedNov 08, 05May 10, 07[H04Q]
2007/0045,285 Automatic heating apparatusAbandonedOct 11, 05Mar 01, 07[H05B]
2007/0036,138 VoIP communication moduleAbandonedAug 03, 05Feb 15, 07[H04L]
7176836 Antenna system designed to enhance power efficiencyExpiredMar 31, 05Feb 13, 07[H01Q]
2007/0013,586 Matching structureAbandonedJul 15, 05Jan 18, 07[H01Q]
7126555 Dipole antennaExpiredJan 12, 05Oct 24, 06[H01Q]
2006/0215,620 Advanced WLAN access point and a message processing method for the sameAbandonedMar 23, 05Sep 28, 06[H04J]
2006/0148,471 Method for connecting to a wireless network by synchronization and a device thereofAbandonedJan 05, 05Jul 06, 06[H04M]
2006/0120,335 Wireless LAN transmitter and receiver for audio equipment and method thereof for transmissionsAbandonedMar 25, 05Jun 08, 06[H04Q]
7053855 Structure of 3D inverted F-antennaExpiredDec 30, 03May 30, 06[H01Q]
2006/0056,445 Method for accessing a device with an IP address being modified spontaneouslyAbandonedJul 01, 05Mar 16, 06[H04J]
2005/0143,127 Wireless network moduleAbandonedDec 01, 04Jun 30, 05[H04M, H04Q, H04B]
2005/0144,353 Wireless virtual storage deviceAbandonedOct 07, 04Jun 30, 05[G06F]
2004/0027,289 Type circuit board antennaAbandonedApr 11, 03Feb 12, 04[H01Q]
6593888 Inverted-F antennaExpiredDec 10, 01Jul 15, 03[H01Q]
2002/0101,843 Signal propagation method for wireless networkAbandonedDec 10, 01Aug 01, 02[H04Q]

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