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Singapore, SG
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last 30 patents
Information
Patent Grant
Signal processing apparatus based upon selective conversion of audi...
Patent number
6,374,215
Issue date
Apr 16, 2002
Addvalue Technologies, Ltd.
Colin Kum Lok Chan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for speech-based generation, audio translation, and manip...
Patent number
6,138,096
Issue date
Oct 24, 2000
Add Value Holdings Pte Ltd.
Colin Kum Lok Chan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
COMMUNICATION DEVICE AND NETWORK, AND METHOD OF COMMUNICATION
Publication number
20140334370
Publication date
Nov 13, 2014
ADDVALUE INNOVATION PTE LTD
Khai Pang Tan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communication apparatus
Publication number
20020193945
Publication date
Dec 19, 2002
Khai Pang Tan
H04 - ELECTRIC COMMUNICATION TECHNIQUE