TC

Thomas C. Christensen

IBM: 10 patents #10,888 of 70,183Top 20%
AT AT&T: 1 patents #10,626 of 18,772Top 60%
Overall (All Time): #428,135 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6130794 Statistical monitoring of data channels for enhanced data recovery performance 2000-10-10
6040955 Self servo writing file Dana H. Brown, Earl A. Cunningham, Wayne A. Rogelstad 2000-03-21
6014277 Multipath channel apparatus and method using offset parameters to compensate for amplitude and timing errors in data storage devices Earl A. Cunningham 2000-01-11
5949603 Self servo writing file using the widest head Dana H. Brown, Earl A. Cunningham, Wayne A. Rogelstad 1999-09-07
5923502 Magneto-resistive head including a selectively placed low-reluctance path between shields Jodie A. Christner, Earl A. Cunningham, Jay Mosbrucker 1999-07-13
5790341 Method and apparatus for reducing servo interference in a magneto-resistive head using skew between head and servo pattern Earl A. Cunningham, Jodie A. Christner, David Timothy Flynn, Mark Andrew Bergquist, Mark David Hagen 1998-08-04
5612710 Real time low cost, large scale array 65K color display using lamps Jack L. Carter, Douglas Edward DeVries, Alan Stimson Foster, Jacques Y. Foster, William G. Phelps +3 more 1997-03-18
5570247 Self servo writing file Dana H. Brown, Earl A. Cunningham, Wayne A. Rogelstad 1996-10-29
5557482 Multipath channel apparatus and method for data storage devices and communications systems wherein a data path is selected based on errors Earl A. Cunningham 1996-09-17
5233487 Functional measurement of data head misregistration Matthew W. Rooke, Michael L. Workman 1993-08-03
5189566 Method and apparatus for recovering data Weldon M. Hanson, James Joseph Mosser, Donald Earl Vosberg 1993-02-23
4821125 Compensation of write current adn delta-V for recording component and radial position Jonathan Darrel Coker, Earl A. Cunningham, Richard C. Jaworski, Gregory Kerwin, Dean C. Palmer +1 more 1989-04-11