Tranwo Technology Corp.

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Patent Activity in the Last 10 Years

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D500036 Wireless palm-size color flat panel displayMar 01, 04Dec 21, 04[1402]
D483387 Wireless video cameraAug 09, 02Dec 09, 03[1601]
D448754 Wireless audio/video senderAug 11, 00Oct 02, 01[1499]
D446535 Wireless surveillance cameraAug 11, 00Aug 14, 01[1601]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0014,902 Handheld radio signal trackerAbandonedJul 13, 06Jan 17, 08[H04M]
2006/0139,449 Wireless audio-video doorbell monitoring systemAbandonedDec 23, 04Jun 29, 06[H04N]
2006/0078,309 Home monitoring digital video recorder (DVR)AbandonedOct 12, 04Apr 13, 06[H04N]
2005/0057,578 Digital photo frameAbandonedSep 16, 03Mar 17, 05[G09G]
6831697 Surveillance camera with rotary camera lensExpiredSep 13, 00Dec 14, 04[H04N]
6762788 Wireless video/audio transmission device for bi-directional communicationsExpiredMay 09, 02Jul 13, 04[H04N]
6259410 Angle adjusting mechanism for antennaExpiredSep 11, 00Jul 10, 01[H01Q]

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