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Chieh Changfan
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Union City, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Melody-based music search
Patent number
7,378,588
Issue date
May 27, 2008
Chieh Changfan
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
IC behavior analysis system
Patent number
7,079,997
Issue date
Jul 18, 2006
Novas Software, Inc.
Yu-Chin Hsu
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
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Patent Application
MELODY-BASED MUSIC SEARCH
Publication number
20080126304
Publication date
May 29, 2008
Chieh Changfan
G06 - COMPUTING CALCULATING COUNTING