ADVANTECH SATELLITE NETWORKS INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H01Q AERIALS 1109
 
 
 
H04B TRANSMISSION 1201
 
 
 
H04J MULTIPLEX COMMUNICATION 1119
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 1278

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7593490 Joint synchronizer and decoderSep 10, 04Sep 22, 09[H04L]
7590199 Hybrid frequency offset estimatorSep 10, 04Sep 15, 09[H04L, H04B]
7236142 Electromagnetic bandgap device for antenna structuresOct 03, 05Jun 26, 07[H01Q]
6975647 Enhancements for TCP performance enhancing proxiesNov 13, 02Dec 13, 05[H04J]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2005/0265,268 Return link adaptation algorithmABANApr 28, 05Dec 01, 05[H04B]
2003/0131,079 Performance enhancing proxy techniques for internet protocol trafficABANNov 13, 02Jul 10, 03[G06F]
2003/0123,394 Flow control between performance enhancing proxies over variable bandwidth split linksABANNov 13, 02Jul 03, 03[H04L]
6493358 Apparatus and method for demultiplexing a frequency division multiplexed input signal and polyphase digital filter network thereforExpiredMay 19, 99Dec 10, 02[H04J]
6445707 Broadcast rate control allocation (BRCA) for congestion avoidance in satellite ATM networksExpiredApr 21, 99Sep 03, 02[H04L]
6377561 Data communication satellite system and method of carrying multi-media trafficExpiredJun 24, 96Apr 23, 02[H04B]
5587939 Half-band filter for a cellular group demultiplexerExpiredFeb 29, 96Dec 24, 96[G06F]

Top Inventors for This Owner

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