Inventor · disambiguated record

Ming Sum Chan

Also filed as: CHAN MING SUM

2 granted patents·40 citations·filing 2005–2006

61Inventor score

Technology areasG06K H04W

Files withCHAN MING SUM1 IBM1

Top patents by PatentIndex Score

2 records

0181US8130738B2Mobile device services acquisitionCHAN MING SUM·Filed 2006·Granted Mar 6, 2012·36 cites·17 claims
0262US7845567B2Contactless card reader and information processing systemIBM·Filed 2005·Granted Dec 7, 2010·4 cites·12 claims

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Ming Sum Chan — Patent Inventor | PatentIndex