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Inventors
HC
Hsi-Fu Chang
LR
Leadtek Research
: 1 patents #7 of 31
Top 25%
Overall (All Time):
#3,467,095
of 4,157,543
Top 85%
1
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Patent #
Title
Co-Inventors
Date
6677931
Keyboard
Ching-Shou Chi
,
Yang-Wei Wu
2004-01-13
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