Hitachi Information Network, Ltd.
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jul 13, 2004 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 337 Total Citation Count
- Aug 01, 1991 Earliest Filing
- 7 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Top Patents (by citation)
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Recent Publications
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Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
6763393 Reserved request type of searched information distribution serverExpiredDec 07, 01Jul 13, 04[G06F]
6718391 Reserved request type of searched information distribution serverExpiredFeb 16, 99Apr 06, 04[G06F]
5991798 Package medium system having URL hyper-linked to data in removable storageExpiredMay 16, 97Nov 23, 99[G06F]
5652833 Method and apparatus for performing change-over control to processor groups by using rate of failed processors in a parallel computerExpiredMar 09, 95Jul 29, 97[G06F]
5268769 Image signal decoding system for decoding modified Huffman codes at high speedsExpiredAug 01, 91Dec 07, 93[H04N, H03M]
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