Tam; Andrew Ching

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tam; Andrew Ching.The latest application filed is for "magnetic head having a heater circuit for thermally-assisted writing".

Company Profile

0.22.7

Tam; Andrew Ching - Saratoga CA
Tam, Andrew Ching - Saragota CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Magnetic head having a heater circuit for thermally-assisted writing Grant 7,170,714 - Coffey , et al. January 30, 2	2007-01-30
Laser cutting method for forming magnetic recording head sliders Grant RE39,001 - Lundquist , et al. March 7, 2	2006-03-07
Magnetic head having a heater circuit for thermally-assisted writing Grant 7,006,336 - Coffey , et al. February 28, 2	2006-02-28
Magnetic head having a heater circuit for thermally-assisted writing App 20060028765 - Coffey; Kevin Robert ; et al.	2006-02-09
Apparatus for slider curvature modification by substrate melting produced with a pulsed laser beam App 20050173389 - Tam, Andrew Ching ; et al.	2005-08-11
Laser textured magnetic disk App 20040265646 - Kavosh, Iraj E. ; et al.	2004-12-30
Slider produced by slider curvature modification by substrate melting produced with a pulsed laser beam Grant 6,831,249 - Tam , et al. December 14, 2	2004-12-14
Laser textured magnetic disk Grant 6,797,130 - Kavosh , et al. September 28, 2	2004-09-28
Laser textured magnetic disk App 20040091662 - Kavosh, Iraj ; et al.	2004-05-13
Slider curvature modification by substrate melting effect produced with a pulsed laser beam Grant 6,710,295 - Tam , et al. March 23, 2	2004-03-23
Slider produced by slider curvature modification by substrate melting produced with a pulsed laser beam App 20040050831 - Tam, Andrew Ching ; et al.	2004-03-18
Magnetic head having a heater circuit for thermally-assisted writing App 20040027728 - Coffey, Kevin Robert ; et al.	2004-02-12
Surface inspection tool using a parabolic mirror Grant 6,614,519 - Latta , et al. September 2, 2	2003-09-02
Laser textured magnetic disk App 20030044647 - Kavosh, Iraj ; et al.	2003-03-06
Method for adjusting curvature of magnetic read/write head sliders Grant 6,321,440 - Crawforth , et al. November 27, 2	2001-11-27
Curvature adjustment of sliders by scribing of slider suspension Grant 6,288,873 - Lundquist , et al. September 11, 2	2001-09-11
Laser cutting method for forming magnetic recording head sliders Grant 6,255,621 - Lundquist , et al. July 3, 2	2001-07-03
Textured data storage disk having a brittle nonmetallic substrate Grant 6,246,543 - Baumgart , et al. June 12, 2	2001-06-12
Disk drive with textured slider contact region Grant 6,205,002 - Baumgart , et al. March 20, 2	2001-03-20
Magnetic disk stack having laser-bump identifiers on magnetic disks Grant 6,118,632 - Albrecht , et al. September 12, 2	2000-09-12
Slider row with segmented scribe lines for individual control curvature of sliders in the row Grant 6,108,170 - Crawforth , et al. August 22, 2	2000-08-22
Method and tool for laser texturing of glass substrates Grant 6,107,599 - Baumgart , et al. August 22, 2	2000-08-22
Apparatus for measuring curvature of magnetic read/write head sliders Grant 6,075,604 - Crawforth , et al. June 13, 2	2000-06-13
Method of laser cutting a metal line on an MR head with a laser Grant 6,049,056 - Balamane , et al. April 11, 2	2000-04-11
Optical apparatus for monitoring profiles of textured spots during a disk texturing process Grant 5,951,891 - Barenboim , et al. September 14, 1	1999-09-14
Laser texturing apparatus with dual laser paths having an independently adjusted parameter Grant 5,822,211 - Barenboim , et al. October 13, 1	1998-10-13
Method of laser cutting a metal line on an MR head Grant 5,759,428 - Balamane , et al. June 2, 1	1998-06-02
Optical apparatus for inspecting laser texture Grant 5,699,160 - Barenboim , et al. December 16, 1	1997-12-16
Calibration disk with disk bumps for calibrating PZT sliders Grant 5,689,057 - Baumgart , et al. November 18, 1	1997-11-18

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