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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Chew; Wai-Kwok
Address:
Tai Po, N.T., HK
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
5219291 Electronic educational video system apparatus June 15, 1993
An electronic educational video system apparatus for connection to a standard television receiver for teaching basic skills to a child through the use of animated graphic displays which serve to motivate the child to utilize the apparatus and enhance the child's learning. A microprocesso










 
 
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