Inventor · disambiguated record
Zhehai Zhu
Also filed as: Zhu Zhehai
4 granted patents·0 citations·filing 2020–2020
52Inventor score
Files withUNI2K INFORMATION TECH CO LTD4
Top patents by PatentIndex Score
4 records- 0137US11468254B2Quick positioning method for forming two-dimensional code positioning point dot matrix, and quick positioning method for capturing two-dimensional code positioning point dot matrixUNI2K INFORMATION TECH CO LTD·Filed 2020·Granted Oct 11, 2022·0 cites·5 claims
- 0234US11809931B2QR code extension methodUNI2K INFORMATION TECH CO LTD·Filed 2020·Granted Nov 7, 2023·0 cites·9 claims
- 0333US11386315B22D barcode enabling quick and accurate code recognition and method for creating sameUNI2K INFORMATION TECH CO LTD·Filed 2020·Granted Jul 12, 2022·0 cites·12 claims
- 0432US11979505B2File acquisition method and device based on two-dimensional code and two-dimensional code generating methodUNI2K INFORMATION TECH CO LTD·Filed 2020·Granted May 7, 2024·0 cites·12 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →