DG

David C. Graves

IBM: 6 patents #16,453 of 70,183Top 25%
CE Commonwealth Edison: 1 patents #20 of 64Top 35%
ST Storage Technology: 1 patents #370 of 682Top 55%
Overall (All Time): #665,777 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6279845 Magnetic tape reel coupling Wayne R. Hemzacek, David T. Hoge, Joseph P. Falace, Clark Janssen, Michael W. Johnson +1 more 2001-08-28
6259578 Automatic cartridge feeder with priority slot Dale A. Christiansen, Kenneth Dean Cummings, James L. Lentz, Donald Ernest Lockett, Guillermo S. Robles 2001-07-10
5659440 Data cartridge magazine with interface to automatic cartridge accessing devices Donald Charles Acosta, Paul Y. Hu, James Jackmond, Loyal Keith Whitted 1997-08-19
5432652 Servo and data format for magnetic tape having plural spaced-apart servo areas interleaved with data track areas having serpentine track scanning using any one of a plurality of number of concurrently accessed tracks Wayne T. Comeaux, Douglas W. Johnson 1995-07-11
5425070 Nuclear fuel assembly insert alignment tool James S. Gosnell 1995-06-13
5394280 Detecting a servo error on a magnetic tape and identifying extent and location of the detected servo error by linked control marks Alex Chliwnyj, Scott M. Fry, Pamela R. Nylander-Hill, Habib M. Torab, Will A. Wright 1995-02-28
5265082 Rewritable media protectable as written-once-only media and system and method for use therewith John J. Gniewek 1993-11-23
4580176 Adaptive equalization circuit for magnetic recording channels utilizing signal timing Richard Schneider, Volker Zimmermann 1986-04-01