Resources Contact Us Home
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










 
 
  Recently Added Patents
Signal processing apparatus, display apparatus having the same, and signal processing method
Potential separation for filling level radar
Lightning-protective explosion-preventive fastener
(4928
Identification wristband
Semiconductor device having a triple gate transistor and method for manufacturing the same
Crystalline form of (R)-7-chloro-N-(quinuclidin-3-yl)benzo[b]thiophene-2-carboxamide hydrochloride monohydrate
  Randomly Featured Patents
High performance W-CDMA slot synchronisation for initial cell search with reduced hardware
Catalyst for oxychlorination of ethylene
Furnace expansion joint with compressible graphite joint filler and manufacturing method
Link chain
Method of constructing swimming pools
Bone plate with retainer and stop for screw lock
Packed battery examining apparatus
Hollow beam constructed of boards
Device for high gradient magnetic separation
Fixing mechanism for connector to structural object