Inventor · disambiguated record
Yen-Chieh Ouyang
Also filed as: OUYANG YEN-CHIEH
1 granted patent·5 pending applications·28 citations·filing 2003–2007
44Inventor score
Top patents by PatentIndex Score
6 records- 0176US7526028B2Motion estimation method and apparatus for video data compressionTAIWAN IMAGING TEK CORP·Filed 2003·Granted Apr 28, 2009·28 cites·3 claims
- 0238US2005047504A1Data stream encoding method and apparatus for digital video compressionFiled 2003·Application pending·0 cites
- 0331US2006229879A1Voiceprint identification system for e-commerceTOP DIGITAL CO LTD·Filed 2005·Application pending·0 cites
- 0430US2010017209A1Random voiceprint certification system, random voiceprint cipher lock and creating method thereforYU KUN-LANG·Filed 2007·Application pending·0 cites
- 0528US2007208867A1Portable voiceprint-lock remote transmitting system and operation method thereofYU KUN-LANG·Filed 2006·Application pending·0 cites
- 0626US2007038868A1Voiceprint-lock system for electronic dataTOP DIGITAL CO LTD·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →