Andrew C. Tam

Person

Saratoga, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic head having multilayer heater for thermally assisted write...
- Patent number 7,239,481
- Issue date Jul 3, 2007
- Hitachi Global Storage Technologies Netherlands, B.V.
- Jeffrey S. Lille
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head having a heater circuit for thermally-assisted writing
- Patent number 7,170,714
- Issue date Jan 30, 2007
- International Business Machines Corporation
- Kevin Robert Coffey
- G11 - INFORMATION STORAGE
Information Patent Grant
Control of twist, crown and camber for sliders using location sensi...
- Patent number 7,133,257
- Issue date Nov 7, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Ping-Wei Chang
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head having a heater circuit for thermally-assisted writing
- Patent number 7,006,336
- Issue date Feb 28, 2006
- International Business Machines Corporation
- Kevin Robert Coffey
- G11 - INFORMATION STORAGE
Information Patent Grant
Enhanced twist adjust range with scribed lines for slider curvature...
- Patent number 6,888,701
- Issue date May 3, 2005
- Hitachi Global Storage Technologies Netherlands B.V.
- Ping-Wei Chang
- G11 - INFORMATION STORAGE
Information Patent Grant
Slider produced by slider curvature modification by substrate melti...
- Patent number 6,831,249
- Issue date Dec 14, 2004
- Hitachi Global Storage Technologies Netherlands B.V.
- Andrew Ching Tam
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser textured magnetic disk
- Patent number 6,797,130
- Issue date Sep 28, 2004
- Hitachi Global Storage Technologies Netherlands B.V.
- Iraj Kavosh
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Slider curvature modification by substrate melting effect produced...
- Patent number 6,710,295
- Issue date Mar 23, 2004
- Hitachi Global Storage Technologies Netherlands, B.V.
- Andrew Ching Tam
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Simultaneous slider crown and camber adjust by scribe line control
- Patent number 6,631,548
- Issue date Oct 14, 2003
- International Business Machines Corporation
- Ping-Wei Chang
- G11 - INFORMATION STORAGE
Information Patent Grant
Surface inspection tool using a parabolic mirror
- Patent number 6,614,519
- Issue date Sep 2, 2003
- International Business Machines Corporation
- Milton Russell Latta
- G01 - MEASURING TESTING
Information Patent Grant
Read head with N-cycle switch for electrostatic discharge (ESD) pro...
- Patent number 6,538,857
- Issue date Mar 25, 2003
- International Business Machines Corporation
- Saad Doss
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for adjusting curvature of magnetic read/write head sliders
- Patent number 6,321,440
- Issue date Nov 27, 2001
- International Business Machines Corporation
- Linden James Crawforth
- G11 - INFORMATION STORAGE
Information Patent Grant
Curvature adjustment of sliders by scribing of slider suspension
- Patent number 6,288,873
- Issue date Sep 11, 2001
- International Business Machines Corporation
- Paul Matthew Lundquist
- G11 - INFORMATION STORAGE
Information Patent Grant
Laser cutting method for forming magnetic recording head sliders
- Patent number 6,255,621
- Issue date Jul 3, 2001
- International Business Machines Corporation
- Paul Matthew Lundquist
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Textured data storage disk having a brittle nonmetallic substrate
- Patent number 6,246,543
- Issue date Jun 12, 2001
- International Business Machines Corporation
- Peter Michael Baumgart
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for laser texturing disks
- Patent number RE37145
- Issue date Apr 24, 2001
- International Business Machines Corporation
- Michael Barenboim
- 219 - Electric heating
Information Patent Grant
Disk drive with textured slider contact region
- Patent number 6,205,002
- Issue date Mar 20, 2001
- International Business Machines Corporation
- Peter Michael Baumgart
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk stack having laser-bump identifiers on magnetic disks
- Patent number 6,118,632
- Issue date Sep 12, 2000
- International Business Machines Corporation
- Thomas Robert Albrecht
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and tool for laser texturing of glass substrates
- Patent number 6,107,599
- Issue date Aug 22, 2000
- International Business Machines Corporation
- Peter Baumgart
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Slider row with segmented scribe lines for individual control curva...
- Patent number 6,108,170
- Issue date Aug 22, 2000
- International Business Machines Corporation
- Linden James Crawforth
- G11 - INFORMATION STORAGE
Information Patent Grant
Laser texturing system providing even heating of textured spots on...
- Patent number 6,103,990
- Issue date Aug 15, 2000
- International Business Machines Corporation
- Michael Barenboim
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for measuring curvature of magnetic read/write head sliders
- Patent number 6,075,604
- Issue date Jun 13, 2000
- International Business Machines Corporation
- Linden James Crawforth
- G01 - MEASURING TESTING
Information Patent Grant
Optical apparatus for dual-beam laser texturing
- Patent number 6,059,555
- Issue date May 9, 2000
- International Business Machines Corporation
- Michael Barenboim
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of laser cutting a metal line on an MR head with a laser
- Patent number 6,049,056
- Issue date Apr 11, 2000
- International Business Machines Corporation
- Hamid Balamane
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Combination transducer/slider/suspension and method for making
- Patent number RE36538
- Issue date Feb 1, 2000
- International Business Machines Corporation
- Jeffrey M. McKay
- 029 - Metal working
Information Patent Grant
Procedure employing a diode-pumped laser for controllably texturing...
- Patent number 6,013,336
- Issue date Jan 11, 2000
- International Business Machines Corporation
- Peter Michael Baumgart
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser system for simultaneous texturing of two sides of a substrate
- Patent number 5,981,903
- Issue date Nov 9, 1999
- International Business Machines Corporation
- Peter Michael Baumgart
- G02 - OPTICS
Information Patent Grant
Multiple channel acousto-optic modulators
- Patent number 5,963,569
- Issue date Oct 5, 1999
- International Business Machines Corporation
- Peter Michael Baumgart
- G02 - OPTICS
Information Patent Grant
Optical apparatus for monitoring profiles of textured spots during...
- Patent number 5,951,891
- Issue date Sep 14, 1999
- International Business Machines Corporation
- Michael Barenboim
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Controlling a laser texturing tool having two handling stations for...
- Patent number 5,940,304
- Issue date Aug 17, 1999
- International Business Machines Corporation
- Michael Barenboim
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Magnetic head having a heater circuit for thermally-assisted writing
- Publication number 20060028765
- Publication date Feb 9, 2006
- Kevin Robert Coffey
- G11 - INFORMATION STORAGE
Information Patent Application
Control of twist, crown and camber for sliders using location sensi...
- Publication number 20050180051
- Publication date Aug 18, 2005
- Ping-Wei Chang
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus for slider curvature modification by substrate melting pr...
- Publication number 20050173389
- Publication date Aug 11, 2005
- Andrew Ching Tam
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Laser textured magnetic disk
- Publication number 20040265646
- Publication date Dec 30, 2004
- Hitachi Global Storage Technologies Netherlands B.V.
- Iraj E. Kavosh
- G11 - INFORMATION STORAGE
Information Patent Application
Laser textured magnetic disk
- Publication number 20040091662
- Publication date May 13, 2004
- Iraj Kavosh
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Slider produced by slider curvature modification by substrate melti...
- Publication number 20040050831
- Publication date Mar 18, 2004
- Andrew Ching Tam
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Magnetic head having a heater circuit for thermally-assisted writing
- Publication number 20040027728
- Publication date Feb 12, 2004
- Kevin Robert Coffey
- G11 - INFORMATION STORAGE
Information Patent Application
Laser textured magnetic disk
- Publication number 20030044647
- Publication date Mar 6, 2003
- Iraj Kavosh
- G11 - INFORMATION STORAGE
Information Patent Application
Control of twist, crown and camber for sliders using location sensi...
- Publication number 20030021067
- Publication date Jan 30, 2003
- Ping-Wei Chang
- G11 - INFORMATION STORAGE
Information Patent Application
Enhanced twist adjust range with scribed lines for slider curvature...
- Publication number 20030021068
- Publication date Jan 30, 2003
- Ping-Wei Chang
- G11 - INFORMATION STORAGE
Information Patent Application
SIMULTANEOUS SLIDER CROWN AND CAMBER ADJUST BY SCRIBE LINE CONTROL
- Publication number 20030019095
- Publication date Jan 30, 2003
- Ping-Wei Chang
- G11 - INFORMATION STORAGE

Andrew C. Tam

Person

Patents Grantslast 30 patents

Magnetic head having multilayer heater for thermally assisted write...

Magnetic head having a heater circuit for thermally-assisted writing

Control of twist, crown and camber for sliders using location sensi...

Magnetic head having a heater circuit for thermally-assisted writing

Enhanced twist adjust range with scribed lines for slider curvature...

Slider produced by slider curvature modification by substrate melti...

Laser textured magnetic disk

Slider curvature modification by substrate melting effect produced...

Simultaneous slider crown and camber adjust by scribe line control

Surface inspection tool using a parabolic mirror

Read head with N-cycle switch for electrostatic discharge (ESD) pro...

Method for adjusting curvature of magnetic read/write head sliders

Curvature adjustment of sliders by scribing of slider suspension

Laser cutting method for forming magnetic recording head sliders

Textured data storage disk having a brittle nonmetallic substrate

Apparatus for laser texturing disks

Disk drive with textured slider contact region

Magnetic disk stack having laser-bump identifiers on magnetic disks

Method and tool for laser texturing of glass substrates

Slider row with segmented scribe lines for individual control curva...

Laser texturing system providing even heating of textured spots on...

Apparatus for measuring curvature of magnetic read/write head sliders

Optical apparatus for dual-beam laser texturing

Method of laser cutting a metal line on an MR head with a laser

Combination transducer/slider/suspension and method for making

Procedure employing a diode-pumped laser for controllably texturing...

Laser system for simultaneous texturing of two sides of a substrate

Multiple channel acousto-optic modulators

Optical apparatus for monitoring profiles of textured spots during...

Controlling a laser texturing tool having two handling stations for...

Patents Applicationslast 30 patents

Magnetic head having a heater circuit for thermally-assisted writing

Control of twist, crown and camber for sliders using location sensi...

Apparatus for slider curvature modification by substrate melting pr...

Laser textured magnetic disk

Laser textured magnetic disk

Slider produced by slider curvature modification by substrate melti...

Magnetic head having a heater circuit for thermally-assisted writing

Laser textured magnetic disk

Control of twist, crown and camber for sliders using location sensi...

Enhanced twist adjust range with scribed lines for slider curvature...

SIMULTANEOUS SLIDER CROWN AND CAMBER ADJUST BY SCRIBE LINE CONTROL