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Lon-Li Kevin Lim
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Perak, MY
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Patent Grant
Use of a plurality of light sensors to regulate a direct-firing bac...
Patent number
7,474,294
Issue date
Jan 6, 2009
Avago Technologies ECBU IP (Singapore) Pte Ltd
Joon-Chok Leo
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS