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Matthew Weldon
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Phoenix, AZ, US
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Patents Grants
last 30 patents
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Patent Grant
Multiprobe detection system for chemical-mechanical planarization tool
Patent number
6,960,115
Issue date
Nov 1, 2005
SpeedFam-IPEC Corporation
Matthew Weldon
B24 - GRINDING POLISHING
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Patent Grant
Multiprobe detection system for chemical-mechanical planarization tool
Patent number
6,805,613
Issue date
Oct 19, 2004
SpeedFam-IPEC Corporation
Matthew Weldon
B24 - GRINDING POLISHING
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Patent Grant
Inline metrology device
Patent number
6,447,370
Issue date
Sep 10, 2002
SpeedFam-IPEC Corporation
Matthew Weldon
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Multiprobe detection system for chemical-mechanical planarization tool
Publication number
20040038624
Publication date
Feb 26, 2004
Matthew Weldon
B24 - GRINDING POLISHING
Information
Patent Application
Method and apparatus for monitoring changes in the surface of a wor...
Publication number
20030045008
Publication date
Mar 6, 2003
Gregory Olsen
G01 - MEASURING TESTING
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Patent Application
System and method for predicting software models using material-cen...
Publication number
20010039462
Publication date
Nov 8, 2001
Rafael Mendez
G05 - CONTROLLING REGULATING