Inventor · disambiguated record
Shengzhang Jiang
Also filed as: JIANG SHENGZHANG
8 granted patents·4 citations·filing 2018–2018
73Inventor score
Files withFUJIAN LANDI COMMERCIAL EQUIP8
Top patents by PatentIndex Score
8 records- 0174US10108835B2Method and system for decoding two-dimensional code using weighted average gray-scale algorithmFUJIAN LANDI COMMERCIAL EQUIP·Filed 2018·Granted Oct 23, 2018·2 cites·7 claims
- 0270US10659220B2Method and system for encrypting and decrypting two-dimensional code maskFUJIAN LANDI COMMERCIAL EQUIP·Filed 2018·Granted May 19, 2020·2 cites·10 claims
- 0346US10528781B2Detection method and system for characteristic patterns of Han Xin codesFUJIAN LANDI COMMERCIAL EQUIP·Filed 2018·Granted Jan 7, 2020·0 cites·10 claims
- 0444US10354111B2Primary localization method and system for QR codesFUJIAN LANDI COMMERCIAL EQUIP·Filed 2018·Granted Jul 16, 2019·0 cites·7 claims
- 0543US10438038B2Decoding method and system for QR code with one damaged position detection patternFUJIAN LANDI COMMERCIAL EQUIP·Filed 2018·Granted Oct 8, 2019·0 cites·8 claims
- 0643US10102408B2Quick response code feature detection method and systemFUJIAN LANDI COMMERCIAL EQUIP·Filed 2018·Granted Oct 16, 2018·0 cites·8 claims
- 0743US10095903B2Block decoding method and system for two-dimensional codeFUJIAN LANDI COMMERCIAL EQUIP·Filed 2018·Granted Oct 9, 2018·0 cites·13 claims
- 0833US10447309B2RS error correction decoding methodFUJIAN LANDI COMMERCIAL EQUIP·Filed 2018·Granted Oct 15, 2019·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →