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Ziqiang Qian
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Barrington, IL, US
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Patents Applications
last 30 patents
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Patent Application
Voice/Text Memo Synchronized Digital Photo Readers/Frames and Data...
Publication number
20070299850
Publication date
Dec 27, 2007
Ziqiang Qian
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Portable digital music player with synchronized recording and display
Publication number
20020189429
Publication date
Dec 19, 2002
Ziqiang Qian
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Enhanced encoder for synchronizing multimedia files into an audio b...
Publication number
20020193895
Publication date
Dec 19, 2002
Ziqiang Qian
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Methods and system for encoding and decoding a media sequence
Publication number
20020165720
Publication date
Nov 7, 2002
Timothy M. Johnson
G10 - MUSICAL INSTRUMENTS ACOUSTICS