Inventor · disambiguated record
Chu-Fei Chang
Also filed as: CHANG CHU-FEI
2 granted patents·4 pending applications·39 citations·filing 2001–2016
55Inventor score
Top patents by PatentIndex Score
6 records- 0183US7046840B23-D reconstruction engineARCSOFT INC·Filed 2001·Granted May 16, 2006·39 cites·4 claims
- 0244US2010125738A1Systems and methods for transferring informationIND TECH RES INST·Filed 2008·Application pending·0 cites
- 0343US2009328142A1Systems and Methods for Webpage Verification Using Data-Hiding TechnologyIND TECH RES INST·Filed 2008·Application pending·0 cites
- 0437US2011112995A1Systems and methods for organizing collective social intelligence information using an organic object data modelIND TECH RES INST·Filed 2010·Application pending·0 cites
- 0537US2011099133A1Systems and methods for capturing and managing collective social intelligence informationIND TECH RES INST·Filed 2010·Application pending·0 cites
- 0618US10223594B2Method of detecting whether surveillance camera is normal or abnormal with one of a plurality of abnormal propertiesIRONYUN INC·Filed 2016·Granted Mar 5, 2019·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →