Inventor · disambiguated record
Hai Cao
Also filed as: CAO HAI · CAO HAI-HENG
2 granted patents·1 pending application·37 citations·filing 2006–2021
60Inventor score
Top patents by PatentIndex Score
3 records- 0188US7342499B2Multi-band RFID encoderPRINTRONIX INC·Filed 2006·Granted Mar 11, 2008·33 cites·14 claims
- 0271US8655092B2Wavelet coefficient quantization method using human visual model in image compressionLI BO·Filed 2010·Granted Feb 18, 2014·4 cites·10 claims
- 0345US2023348467A1Heteroaryl Derivative, Preparation Method Therefor, And Use ThereofZHEJIANG HISUN PHARM CO LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →