TRANSPACE TECH CO., LTD

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2006/0007,912 IP-BASED PBX SYSTEM AND CONNECTING METHOD THEREOFAbandonedJul 06, 04Jan 12, 06[H04L]
2006/0002,290 METHOD AND APPARATUS OF MAINTAINING A PBX SYSTEMAbandonedJul 01, 04Jan 05, 06[H04L]
2006/0002,371 Roaming communication system over Internet with remote hosts and related methodAbandonedJul 05, 04Jan 05, 06[H04L]
2006/0002,384 NETWORK SYSTEM AND CONNECTING METHOD THEREOFAbandonedJul 01, 04Jan 05, 06[H04L]
2005/0235,279 METHOD OF UPDATING SOFTWARE IN A HOST-CLIENT NETWORKAbandonedApr 14, 04Oct 20, 05[G06F]
2005/0213,562 TELECOMMUNICATION SYSTEM AND METHOD FOR ROUTING DATA OF AN IP-BASED PBX EXTENSION TO A HOSTAbandonedMar 24, 04Sep 29, 05[H04L]
2005/0216,275 TELEPHONE APPARATUS FOR MAKING TELEPHONE CALLS IN CONJUNCTION WITH A COMPUTING DEVICEAbandonedMar 24, 04Sep 29, 05[G10L]
2005/0207,366 METHOD OF SENDING A PAGING ANNOUNCEMENT OVER A ROAMING TELEPHONE NETWORKAbandonedMar 16, 04Sep 22, 05[H04Q]
2005/0180,347 METHOD FOR IP ADDRESS ALLOCATIONAbandonedFeb 16, 04Aug 18, 05[H04Q]
2005/0169,247 LAN-TO-LAN VOIP SYSTEM AND RELATED USER INTERFACEAbandonedFeb 04, 04Aug 04, 05[H04L]
2005/0122,939 ROAMING LOCAL AREA NETWORKAbandonedDec 09, 03Jun 09, 05[H04Q]
2005/0122,984 ROAMING COMMUNICATION SYSTEM OVER INTERNETAbandonedDec 09, 03Jun 09, 05[H04L]
2005/0114,546 Method for establishing virtual intranet over internet based on a digital closed network constructed from a telephone exchange and a key telephone system and the virtual intranet structure using the sameAbandonedNov 20, 03May 26, 05[G06F]
2004/0180,573 Connection-safe network hubAbandonedMar 11, 03Sep 16, 04[H01R]
2004/0105,425 Modular switch system on high-speed serial busAbandonedDec 02, 02Jun 03, 04[H04L]
2004/0093,391 Computer console for wirelessly controlling remote computersAbandonedNov 07, 02May 13, 04[G06F]
6680586 Lighting console for wirelessly controlling professional lighting modulesExpiredNov 07, 02Jan 20, 04[G08B, G05F]

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