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SEH AMERICA
US5 patents
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US6346460B1Feb 12, 2002
Low cost silicon substrate with impurity gettering and latch up protection and method of manufacture
SEH AMERICA25 citations90
US6262855B1Jul 17, 2001
Infrared laser beam viewing apparatus
SEH AMERICA20 citations89
US5306939AApr 26, 1994
Epitaxial silicon wafers for CMOS integrated circuits
SEH AMERICA14 citations73
US5827367AOct 27, 1998
Apparatus for improving mechanical strength of the neck section of czochralski silicon crystal
SEH AMERICA9 citations72
US6258177B1Jul 10, 2001
Apparatus for cleaning the grooves of lapping plates
SEH AMERICA11 citations68