Laurel, Maryland
United States
2
2007-08-02
Chaing Chen from Laurel, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Method and system to deliver a pixel or block based non-intrusive Internet web advertisement mall service via interactive games using one-time numeric codes
#2 | 2006-06-22Method and apparatus for generating one-time password on hand-held mobile device
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