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Raymond NGAI
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Scarborough, CA
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last 30 patents
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Patent Grant
Method for determining useful hearing device features
Patent number
10,735,876
Issue date
Aug 4, 2020
SONOVA AG
Raymond Ngai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
METHOD FOR DETERMINING USEFUL HEARING DEVICE FEATURES
Publication number
20180035221
Publication date
Feb 1, 2018
Phonak AG
Raymond NGAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE