Hitachi Computer Products (America), Inc.
Patent Owner
Stats
- 2 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Oct 19, 2004 most recent publication
Details
- 2 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 566 Total Citation Count
- Sep 09, 1992 Earliest Filing
- 6 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
6807636 Methods and apparatus for facilitating security in a networkExpiredFeb 13, 02Oct 19, 04[H04L, G06F]
6035411 Method for multiple verticle and/or horizontal levels of memory redundancyExpiredDec 23, 96Mar 07, 00[G06F]
5857112 System for achieving enhanced performance and data availability in a unified redundant array of disk drives by using user defined partitioning and level of redundancyExpiredSep 09, 92Jan 05, 99[G06F]
5671349 Apparatus and method for providing data redundancy and reconstruction for redundant arrays of disk drivesExpiredDec 06, 94Sep 23, 97[G06F]
Top Inventors for This Owner
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