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Inventor

WELDON MATTHEW

US8 patents
⚠️ This page may combine multiple inventors who share the name “WELDON MATTHEW”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

METROSOL INC

3 patents
US7342235B1Mar 11, 2008

Contamination monitoring and control techniques for use with an optical metrology instrument

METROSOL INC32 citations91
US7663747B2Feb 16, 2010

Contamination monitoring and control techniques for use with an optical metrology instrument

METROSOL INC2 citations61
US7622310B2Nov 24, 2009

Contamination monitoring and control techniques for use with an optical metrology instrument

METROSOL INC2 citations61

SPEEDFAM IPEC CORP

3 patents
US6960115B2Nov 1, 2005

Multiprobe detection system for chemical-mechanical planarization tool

SPEEDFAM IPEC CORP19 citations91
US6805613B1Oct 19, 2004

Multiprobe detection system for chemical-mechanical planarization tool

SPEEDFAM IPEC CORP17 citations91
US6447370B1Sep 10, 2002

Inline metrology device

SPEEDFAM IPEC CORP24 citations90

(unassigned)

1 patent
US5942704AAug 24, 1999

Brush plectrum for stringed instruments

8 citations71

HURST JEFFREY B

1 patent
US8153987B2Apr 10, 2012

Automated calibration methodology for VUV metrology system

HURST JEFFREY B4 citations53