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Edward W. Ross
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Escondido, CA, US
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Patents Grants
last 30 patents
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
Learning method and apparatus for detecting and controlling solder...
Patent number
5,621,811
Issue date
Apr 15, 1997
Hewlett-Packard Co.
Paul A. Roder
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for performing automated circuit board solder...
Patent number
RE35423
Issue date
Jan 14, 1997
ThermoSpectra Corporation
John Adams
378 - X-ray or gamma ray systems or devices
Information
Patent Grant
Method and apparatus for inspecting electrical connections
Patent number
5,561,696
Issue date
Oct 1, 1996
Hewlett-Packard Company
John A. Adams
G01 - MEASURING TESTING
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 for detecting excess/insufficient solder defects
Patent number
5,291,535
Issue date
Mar 1, 1994
Four PI Systems Corporation
Bruce D. Baker
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for high resolution inspection of electronic i...
Patent number
5,199,054
Issue date
Mar 30, 1993
Four PI Systems Corporation
John A. Adams
G01 - MEASURING TESTING
Information
Patent Grant
Automated laminography system for inspection of electronics
Patent number
5,097,492
Issue date
Mar 17, 1992
Four PI Systems Corporation
Bruce D. Baker
G01 - MEASURING TESTING
Information
Patent Grant
Automated laminography system for inspection of electronics
Patent number
5,081,656
Issue date
Jan 14, 1992
Four PI Systems Corporation
Bruce D. Baker
G01 - MEASURING TESTING
Information
Patent Grant
Automated laminography system for inspection of electronics
Patent number
4,926,452
Issue date
May 15, 1990
Four PI Systems Corporation
Bruce D. Baker
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for performing automated circuit board solder...
Patent number
4,809,308
Issue date
Feb 28, 1989
IRT Corporation
John Adams
G06 - COMPUTING CALCULATING COUNTING