Inventor · disambiguated record
Yinhai Tu
Also filed as: TU YINHAI
8 granted patents·15 citations·filing 2019–2022
79Inventor score
Top patents by PatentIndex Score
8 records- 0189US10789441B2Method and apparatus for generating and identifying identification codeALIBABA GROUP HOLDING LTD·Filed 2019·Granted Sep 29, 2020·10 cites·20 claims
- 0287US11250230B2Narrow-strip 2-dimensional bar codes, methods, apparatuses, and devices for generating and identifying narrow-strip 2-dimensional bar codesADVANCED NEW TECHNOLOGIES CO LTD·Filed 2021·Granted Feb 15, 2022·2 cites·20 claims
- 0379US10706248B2QR code positioning method and apparatusALIBABA GROUP HOLDING LTD·Filed 2019·Granted Jul 7, 2020·2 cites·21 claims
- 0477US10929628B2QR code positioning method and apparatusADVANCED NEW TECHNOLOGIES CO LTD·Filed 2020·Granted Feb 23, 2021·1 cites·20 claims
- 0564US11699053B2Narrow-strip 2-dimensional bar codes, methods, apparatuses, and devices for generating and identifying narrow-strip 2-dimensional bar codesADVANCED NEW TECHNOLOGIES CO LTD·Filed 2022·Granted Jul 11, 2023·0 cites·20 claims
- 0663US11194982B2QR code positioning method and apparatusADVANCED NEW TECHNOLOGIES CO LTD·Filed 2021·Granted Dec 7, 2021·0 cites·20 claims
- 0746US10685201B2Method and system for recognizing location information in two-dimensional codeALIBABA GROUP HOLDING LTD·Filed 2019·Granted Jun 16, 2020·0 cites·20 claims
- 0838US12204967B2Two-dimensional code generation and decoding methods, apparatuses, and devicesALIPAY COM CO LTD·Filed 2022·Granted Jan 21, 2025·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →