Inventor · disambiguated record

Changhuai Chen

Also filed as: CHEN CHANGHUAI

1 granted patent·1 pending application·0 citations·filing 2016–2018

1Inventor score

Technology areasG06F G06V

Files withHANGZHOU HIKVISION DIGITAL TEC2

Top patents by PatentIndex Score

2 records

0125US2018300358A1Image Retrieval Method and SystemHANGZHOU HIKVISION DIGITAL TEC·Filed 2016·Application pending·0 cites
0224US11586664B2Image retrieval method and apparatus, and electronic deviceHANGZHOU HIKVISION DIGITAL TEC·Filed 2018·Granted Feb 21, 2023·0 cites·15 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →