PREDIWAVE CORP.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 1241

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7817801 Method and apparatus for embedding data within the vertical blanking interval of video transmissionsJul 19, 05Oct 19, 10[H04N]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2004/0254,798 Real-time interactive stock quotes using a broadcast channelAbandonedNov 01, 02Dec 16, 04[G06F]
2004/0177,161 System and method for distributing digital data services over existing network infrastructureAbandonedMar 05, 03Sep 09, 04[G06F]
2004/0111,746 IP to DVB subchannel mappingAbandonedDec 04, 02Jun 10, 04[H04N, G06F]
2004/0111,753 Centralized nodes in a fiber optic networkAbandonedDec 05, 02Jun 10, 04[H04N]
6725267 Prefetched data in a digital broadcast systemExpiredNov 10, 00Apr 20, 04[G06F]
2004/0010,456 Incrementally updated electronic catalog with localized distributionAbandonedJul 09, 02Jan 15, 04[G06F]
2003/0208,561 Counterfeit STB prevention through protocol switchingAbandonedJun 25, 01Nov 06, 03[G06F]
2003/0140,122 Controlling digital data distribution in a relay server networkAbandonedNov 07, 02Jul 24, 03[G06F]
2003/0126,201 Efficient storage of data files received in a non-sequential mannerAbandonedJul 26, 02Jul 03, 03[G06F]
2003/0115,294 Selective access digital data broadcast systemAbandonedNov 07, 02Jun 19, 03[G06F]
2003/0099,360 Time-based encryption keyAbandonedNov 28, 01May 29, 03[H04L]
2003/0084,461 Method and apparatus for transmitting non-VOD servicesAbandonedOct 25, 01May 01, 03[H04N]
6557030 Systems and methods for providing video-on-demand services for broadcasting systemsExpiredMay 31, 00Apr 29, 03[B06F]
2003/0051,249 System and method for data insertion (commercials) in client generic data-on-demand broadcast transmissionsAbandonedJul 26, 02Mar 13, 03[H04N]
2002/0175,998 Data-on-demand digital broadcast system utilizing prefetch data transmissionAbandonedOct 19, 01Nov 28, 02[H04N]
2002/0138,845 Methods and systems for transmitting delayed access client generic data-on demand servicesAbandonedNov 28, 01Sep 26, 02[H04N]
2002/0066,100 Method for providing data services for a large number of small-sized data filesAbandonedNov 28, 01May 30, 02[H04N, G06F]
2002/0059,620 Selective inactivation and copy-protectionAbandonedAug 20, 01May 16, 02[H04N]
2002/0059,635 Digital data-on-demand broadcast cable modem termination systemAbandonedSep 27, 01May 16, 02[H04N]
2002/0049,980 Controlling data-on-demand client accessAbandonedJul 09, 01Apr 25, 02[H04N]

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