PH

Paul Y. Hu

IBM: 19 patents #5,782 of 70,183Top 9%
Overall (All Time): #242,440 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6246542 Single magnetic tape reel with dual-sided recording capability 2001-06-12
6088184 Apparatus and method for the control and positioning of magnetic recording heads in an azimuth recording system 2000-07-11
6082844 Angled drive mounting structure for data storage library Hartmut Ernst Hausler, Kevin Keith Kartchner, Steve John Roffinoli 2000-07-04
5961343 Strain relief clamp for supporting flexible ribbon cables Rudolph Manuel Lopez 1999-10-05
5901048 Printed circuit board with chip collar 1999-05-04
5659440 Data cartridge magazine with interface to automatic cartridge accessing devices Donald Charles Acosta, David C. Graves, James Jackmond, Loyal Keith Whitted 1997-08-19
5612831 Removeable media drive unit with loader interlock to indicate presence of object Frank David Gallo, Hartmut Ernst Hausler, Kevin Keith Kartchner, Scott M. Rockwell, Stephen Roffinoli +1 more 1997-03-18
5576905 Servo control of bi-directional reel-to-reel tape drives using fine-line tachometers with index lines Joe L. Garcia, John Alexander Koski 1996-11-19
5532888 Cartridge magazine with cartridge processing status indicator Donald Charles Acosta 1996-07-02
5508865 Head guide assembly providing critial alignments and improved resonance response Joe La Garcia, Adolfo M. Guzman, Alex Irwin Panasiuk, Arthur F. Sanford, Loyal Keith Whitted 1996-04-16
5508859 Gravity feed data storage library having magnetic picker Donald W. Lloyd, James C. Simkins 1996-04-16
5377052 Actuator assembly for servo-controlled magnetic tape head Adolfo M. Guzman, Alex Irwin Panasiuk, Loyal Keith Whitted 1994-12-27
5343989 Reduced wear cable carrier and pads David R. Lyman, D. Kenneth Walston 1994-09-06
5316235 Tape cartridge with mount plate Don G. East, Steven L. Felde, Guillermo S. Robles 1994-05-31
5299756 Foil wrapped flexible web guide James Lawrence Overacker 1994-04-05
5297755 Tape cartridge tape path Steven L. Felde, Guy F. Hudson, Douglas W. Johnson, Kenneth J. Lusk, Guillermo S. Robles +1 more 1994-03-29
D277851 Tape cartridge or similar article David M. Gresham, Maurice E. Richard, Philip C. Yenerich, Roland Zapfe 1985-03-05
4479158 Stationary magnetic head with a fluid operated tape lifter Frederick B. Froehlich 1984-10-23
4405961 Thermoelectric cooling of magnetic head assemblies William W. Chow, Davis S. Fields, Jr., Jorge Louis Lopez 1983-09-20