Assignee
DIGITAL VISION LAB CORP
JP·10 granted patents·1,212 citations·filing 1997–1998
Top patents by PatentIndex Score
10 records- 0196US6061451AApparatus and method for receiving and decrypting encrypted data and protecting decrypted data from illegal useDIGITAL VISION LAB CORP·Filed 1997·Granted May 9, 2000·361 cites·39 claims
- 0291US6222841B1Data transmission system and methodDIGITAL VISION LAB CORP·Filed 1997·Granted Apr 24, 2001·227 cites·13 claims
- 0387US6445679B1Stream communication system and stream transfer control methodDIGITAL VISION LAB CORP·Filed 1998·Granted Sep 3, 2002·191 cites·23 claims
- 0469US6119109AInformation distribution system and billing system used for the information distribution systemDIGITAL VISION LAB CORP·Filed 1997·Granted Sep 12, 2000·208 cites·37 claims
- 0568US6023730ACommunication system with separate control network for managing stream data pathDIGITAL VISION LAB CORP·Filed 1997·Granted Feb 8, 2000·67 cites·14 claims
- 0666US5809078ARelay node system and relay control method of the same systemDIGITAL VISION LAB CORP·Filed 1997·Granted Sep 15, 1998·63 cites·20 claims
- 0756US6098111AParallel distributed processing system and method of sameDIGITAL VISION LAB CORP·Filed 1997·Granted Aug 1, 2000·41 cites·24 claims
- 0848US5966386AMultimedia network system and method of communication of sameDIGITAL VISION LAB CORP·Filed 1997·Granted Oct 12, 1999·23 cites·25 claims
- 0943US5937407AInformation retrieval apparatus using a hierarchical structure of schemaDIGITAL VISION LAB CORP·Filed 1997·Granted Aug 10, 1999·15 cites·8 claims
- 1043US5758086AData processing system and data processing methodDIGITAL VISION LAB CORP·Filed 1997·Granted May 26, 1998·16 cites·13 claims
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