Delta
Canada
3
2008-01-17
The entities that hold a legal rights for patent applications filed by inventor Chang Michael:
Michael Chang from Delta, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
SYSTEM AND METHOD OF PEN-BASED DATA INPUT INTO A COMPUTING DEVICE
#2 | 2007-10-09System and method of pen-based data input into a computing device
#3 | 2006-02-16System and method of pen-based data input into a computing device
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