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Inventor
YU DAMIEN YAT SHUN
CA
2 patents
Patents
2 patents
US7030818B2
Apr 18, 2006
System and method for wireless device
VTECH TELECOMM LTD
1 citations
47
US7394221B2
Jul 1, 2008
Mechanically isolated battery charging apparatus
VTECH TELECOMM LTD
0 citations
34