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Christopher Lacey
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San Diego, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Thin film flying height calibration disk for calibrating flying hei...
Patent number
5,808,736
Issue date
Sep 15, 1998
Phase Metrics, Inc.
Kenneth H. Womack
G11 - INFORMATION STORAGE
Information
Patent Grant
Optically verified glide
Patent number
5,805,284
Issue date
Sep 8, 1998
Phase Metrics, Inc.
Christopher A. Lacey
G11 - INFORMATION STORAGE
Information
Patent Grant
Combined interferometer/ellipsometer for measuring small spacings
Patent number
5,793,480
Issue date
Aug 11, 1998
Phase Metrics, Inc.
Christopher A. Lacey
G01 - MEASURING TESTING
Information
Patent Grant
Combined interferometer/polarimeter
Patent number
5,777,740
Issue date
Jul 7, 1998
Phase Metrics
Christopher A. Lacey
G01 - MEASURING TESTING
Information
Patent Grant
Tooling for holding a head gimbal assembly
Patent number
5,696,653
Issue date
Dec 9, 1997
Phase Metrics
Christopher A. Lacey
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for rotary load/unload slider positioning
Patent number
5,671,048
Issue date
Sep 23, 1997
Phase Metrics
Christopher Lacey
G11 - INFORMATION STORAGE
Information
Patent Grant
Imaging polarimeter detector for measurement of small spacings
Patent number
5,638,178
Issue date
Jun 10, 1997
Phase Metrics
Christopher A. Lacey
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for measurement of roughness and hardness of a...
Patent number
5,486,924
Issue date
Jan 23, 1996
Phase Metrics
Christopher Lacey
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus to calibrate intensity and determine fringe or...
Patent number
5,457,534
Issue date
Oct 10, 1995
Phase Metrics
Christopher Lacey
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus to calibrate intensity and determine fringe or...
Patent number
5,280,340
Issue date
Jan 18, 1994
Phase Metrics
Christopher Lacey
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Dynamic fringe phase detection for measurement of very small spacing
Publication number
20060126476
Publication date
Jun 15, 2006
Christopher Allen Lacey
G11 - INFORMATION STORAGE