Assignee
CHUNG MUH FONG
MY·4 granted patents·55 citations·filing 2009–2010
Top patents by PatentIndex Score
4 records- 0195US8317384B2Light guide film with cut lines, and optical keypad using such filmCHUNG MUH FONG·Filed 2009·Granted Nov 27, 2012·49 cites·20 claims
- 0265US8142036B2Keypad device with light source and reflectorCHUNG MUH FONG·Filed 2009·Granted Mar 27, 2012·4 cites·19 claims
- 0351US8188399B2Fitting a light guide sheet to a keypad using protrusionsCHUNG MUH FONG·Filed 2009·Granted May 29, 2012·2 cites·18 claims
- 0445US8172413B2Keypad assemblyCHUNG MUH FONG·Filed 2010·Granted May 8, 2012·0 cites·20 claims
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