Linden J. Crawforth

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method for electrically connecting an energy source to a head of a...
- Patent number 8,631,561
- Issue date Jan 21, 2014
- HGST Netherlands B.V.
- Christian René Bonhôte
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for evaluating the quality of a lapping plate
- Patent number 8,047,894
- Issue date Nov 1, 2011
- Hitachi Global Storage Technologies, Netherlands, B.V.
- Richard Dale Bunch
- B24 - GRINDING POLISHING
Information Patent Grant
Method of evaluating the quality of a lapping plate
- Patent number 7,914,362
- Issue date Mar 29, 2011
- Hitachi Global Storage Technologies, Netherlands B.V.
- Richard Dale Bunch
- B24 - GRINDING POLISHING
Information Patent Grant
Methods and apparatus for controlling the lapping of a slider based...
- Patent number 7,703,193
- Issue date Apr 27, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Jacey Robert Beaucage
- B24 - GRINDING POLISHING
Information Patent Grant
Particle irradiation method for modification of local strain in str...
- Patent number 7,566,483
- Issue date Jul 28, 2009
- Hitachi Global Storage Technologies Netherlands, B.V.
- John Edward Eric Baglin
- G11 - INFORMATION STORAGE
Information Patent Grant
Methods and apparatus for controlling the lapping of a slider based...
- Patent number 7,386,935
- Issue date Jun 17, 2008
- Hitachi Global Storage Technologies Netherlands B.V.
- Jacey Robert Beaucage
- B24 - GRINDING POLISHING
Information Patent Grant
Apparatus for controlling the lapping of a slider based on an ampli...
- Patent number 7,260,887
- Issue date Aug 28, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Jacey Robert Beaucage
- B24 - GRINDING POLISHING
Information Patent Grant
Onboard multiphase electronic lapping guide design for MR heads
- Patent number 6,786,803
- Issue date Sep 7, 2004
- International Business Machines Corporation
- Linden J. Crawforth
- G11 - INFORMATION STORAGE
Information Patent Grant
Modified strain region of strain reactive slider with implanted ion...
- Patent number 6,747,845
- Issue date Jun 8, 2004
- International Business Machines Corporation
- John Edward Eric Baglin
- G11 - INFORMATION STORAGE
Information Patent Grant
Slider having integrated lapping guides
- Patent number 6,728,067
- Issue date Apr 27, 2004
- Hitachi Global Storage Technologies Netherlands B.V.
- Linden James Crawforth
- G11 - INFORMATION STORAGE
Information Patent Grant
Silicon sliders with trapezoidal shape and drie process for fabrica...
- Patent number 6,556,380
- Issue date Apr 29, 2003
- Hitachi Global Storage Technologies Netherlands B.V.
- Richard Bunch
- 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
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
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
Laser-based inspection tool for disk defects and curvature
- Patent number 5,986,761
- Issue date Nov 16, 1999
- Internatioanl Business Machines Corporation
- Linden Crawforth
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for performing in file slider take-off measure...
- Patent number 5,880,587
- Issue date Mar 9, 1999
- International Business Machines Corporation
- James William Annis
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive with controlled actuator oscillation for release of head...
- Patent number 5,384,675
- Issue date Jan 24, 1995
- International Business Machines Corporation
- Linden J. Crawforth
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
THERMALLY ASSISTED RECORDING ASSEMBLY WITH BONDING PADS ON A TOP SU...
- Publication number 20130133182
- Publication date May 30, 2013
- Christian René Bonhôte
- G11 - INFORMATION STORAGE
Information Patent Application
Methods and apparatus for controlling the lapping of a slider based...
- Publication number 20070270083
- Publication date Nov 22, 2007
- Jacey Robert Beaucage
- B24 - GRINDING POLISHING
Information Patent Application
Methods and apparatus for controlling the lapping of a slider based...
- Publication number 20070270082
- Publication date Nov 22, 2007
- Jacey Robert Beaucage
- B24 - GRINDING POLISHING
Information Patent Application
Method of evaluating the quality of a lapping plate
- Publication number 20070123150
- Publication date May 31, 2007
- Richard Dale Bunch
- B24 - GRINDING POLISHING
Information Patent Application
Apparatus for evaluating the quality of a lapping plate
- Publication number 20070123149
- Publication date May 31, 2007
- Richard Dale Bunch
- B24 - GRINDING POLISHING
Information Patent Application
Methods and apparatus for controlling the lapping of a slider based...
- Publication number 20050191946
- Publication date Sep 1, 2005
- Jacey Robert Beaucage
- B24 - GRINDING POLISHING
Information Patent Application
Particle irradiation method for modification of local strain in str...
- Publication number 20040224092
- Publication date Nov 11, 2004
- John Edward Eric Baglin
- G11 - INFORMATION STORAGE
Information Patent Application
Onboard multiphase electronic lapping guide design for MR heads
- Publication number 20040097173
- Publication date May 20, 2004
- International Business Machines Corporation
- Linden J. Crawforth
- G11 - INFORMATION STORAGE
Information Patent Application
Slider having integrated lapping guides
- Publication number 20030021069
- Publication date Jan 30, 2003
- Linden James Crawforth
- G11 - INFORMATION STORAGE
Information Patent Application
Silicon sliders with trapezoidal shape and drie process for fabrica...
- Publication number 20020145827
- Publication date Oct 10, 2002
- Richard Bunch
- G11 - INFORMATION STORAGE

Linden J. Crawforth

Person

Patents Grantslast 30 patents

Method for electrically connecting an energy source to a head of a...

Apparatus for evaluating the quality of a lapping plate

Method of evaluating the quality of a lapping plate

Methods and apparatus for controlling the lapping of a slider based...

Particle irradiation method for modification of local strain in str...

Methods and apparatus for controlling the lapping of a slider based...

Apparatus for controlling the lapping of a slider based on an ampli...

Onboard multiphase electronic lapping guide design for MR heads

Modified strain region of strain reactive slider with implanted ion...

Slider having integrated lapping guides

Silicon sliders with trapezoidal shape and drie process for fabrica...

Method for adjusting curvature of magnetic read/write head sliders

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

Apparatus for measuring curvature of magnetic read/write head sliders

Laser-based inspection tool for disk defects and curvature

Method and apparatus for performing in file slider take-off measure...

Disk drive with controlled actuator oscillation for release of head...

Patents Applicationslast 30 patents

THERMALLY ASSISTED RECORDING ASSEMBLY WITH BONDING PADS ON A TOP SU...

Methods and apparatus for controlling the lapping of a slider based...

Methods and apparatus for controlling the lapping of a slider based...

Method of evaluating the quality of a lapping plate

Apparatus for evaluating the quality of a lapping plate

Methods and apparatus for controlling the lapping of a slider based...

Particle irradiation method for modification of local strain in str...

Onboard multiphase electronic lapping guide design for MR heads

Slider having integrated lapping guides

Silicon sliders with trapezoidal shape and drie process for fabrica...