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Chi Wai Chu

Yantian District, CN: #1 of 1 inventorsTop 100%

Overall (All Time): #2,311,407 of 4,157,543Top 60%

2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5142564	Modular telephone answering machine	—	1992-08-25
4930019	Multiple-user interactive audio/video apparatus with automatic response units	—	1990-05-29