Issued Patents All Time
Showing 25 most recent of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7239481 | Magnetic head having multilayer heater for thermally assisted write head and method of fabrication thereof | Jeffrey S. Lille | 2007-07-03 |
| 7170714 | Magnetic head having a heater circuit for thermally-assisted writing | Kevin R. Coffey, Jeffrey S. Lille | 2007-01-30 |
| 7133257 | Control of twist, crown and camber for sliders using location sensitive scribing | Ping-Wei Chang, Chie Ching Poon, John Raniseski | 2006-11-07 |
| RE39001 | Laser cutting method for forming magnetic recording head sliders | Paul M. Lundquist, Yunlong Sun | 2006-03-07 |
| 7006336 | Magnetic head having a heater circuit for thermally-assisted writing | Kevin R. Coffey, Jeffrey S. Lille | 2006-02-28 |
| 6888701 | Enhanced twist adjust range with scribed lines for slider curvature adjust | Ping-Wei Chang, Chie Ching Poon | 2005-05-03 |
| 6831249 | Slider produced by slider curvature modification by substrate melting produced with a pulsed laser beam | Chie Ching Poon, Ping-Wei Chang | 2004-12-14 |
| 6797130 | Laser textured magnetic disk | Iraj Kavosh, James Shuster | 2004-09-28 |
| 6710295 | Slider curvature modification by substrate melting effect produced with a pulsed laser beam | Chie Ching Poon, Ping-Wei Chang | 2004-03-23 |
| 6631548 | Simultaneous slider crown and camber adjust by scribe line control | Ping-Wei Chang, Chie Ching Poon | 2003-10-14 |
| 6614519 | Surface inspection tool using a parabolic mirror | Milton Russell Latta, Wai Cheung Leung, Bob C. Robinson, Timothy Carl Strand | 2003-09-02 |
| 6538857 | Read head with N-cycle switch for electrostatic discharge (ESD) protection | Saad K. Doss, Glen Adam Garfunkel, Edward Hin Pong Lee, Chie Ching Poon, Neil Leslie Robertson | 2003-03-25 |
| 6321440 | Method for adjusting curvature of magnetic read/write head sliders | Linden James Crawforth, Chie Ching Poon | 2001-11-27 |
| 6288873 | Curvature adjustment of sliders by scribing of slider suspension | Paul M. Lundquist | 2001-09-11 |
| 6255621 | Laser cutting method for forming magnetic recording head sliders | Paul M. Lundquist | 2001-07-03 |
| 6246543 | Textured data storage disk having a brittle nonmetallic substrate | Peter Michael Baumgart, Wing P. Leung, Hung Nguyen, Thao A. Nguyen, Anthony W. Wu | 2001-06-12 |
| RE37145 | Apparatus for laser texturing disks | Michael Barenboim, Peter Michael Baumgart, Peter P. Chrusch, Benjamin Karni, Pieter J. Kerstens +2 more | 2001-04-24 |
| 6205002 | Disk drive with textured slider contact region | Peter Michael Baumgart, Thomas A. Gregory, Ulla Vasant Nayak, Thao A. Nguyen, Michael Luis Ramirez +1 more | 2001-03-20 |
| 6118632 | Magnetic disk stack having laser-bump identifiers on magnetic disks | Thomas R. Albrecht, Peter Michael Baumgart, Thao A. Nguyen, Kurt Allen Rubin | 2000-09-12 |
| 6107599 | Method and tool for laser texturing of glass substrates | Peter Michael Baumgart, Chie Ching Poon | 2000-08-22 |
| 6108170 | Slider row with segmented scribe lines for individual control curvature of sliders in the row | Linden James Crawforth, Chie Ching Poon | 2000-08-22 |
| 6103990 | Laser texturing system providing even heating of textured spots on a rotating disk | Michael Barenboim, Pieter J. Kerstens, Hee Kuwon Park, Leonard Sheiner | 2000-08-15 |
| 6075604 | Apparatus for measuring curvature of magnetic read/write head sliders | Linden James Crawforth, Chie Ching Poon | 2000-06-13 |
| 6059555 | Optical apparatus for dual-beam laser texturing | Michael Barenboim, Peter Michael Baumgart, Peter Chrusch, Benny Michael Harper, Benjamin Karni +4 more | 2000-05-09 |
| 6049056 | Method of laser cutting a metal line on an MR head with a laser | Hamid Balamane, Chie Ching Poon, Neil Leslie Robertson | 2000-04-11 |