Inventor · disambiguated record
Yongchao Bian
Also filed as: BIAN YONGCHAO
1 granted patent·3 pending applications·2 citations·filing 2007–2023
19Inventor score
Top patents by PatentIndex Score
4 records- 0160US7524235B2Method of eliminating surface stress of silicon waferLIU YULING·Filed 2007·Granted Apr 28, 2009·2 cites·17 claims
- 0246US2025156860A1Security authentication method, apparatus and system for digital currency transactionDIGITAL CURRENCY INST THE PEOPLES BANK OF CHINA·Filed 2023·Application pending·0 cites
- 0341US2024202677A1Digital Currency Payment Method, Apparatus, and SystemDIGITAL CURRENCY INST THE PEOPLES BANK OF CHINA·Filed 2022·Application pending·0 cites
- 0440US2024193594A1Method, Terminal and System for Splitting and Managing Digital Currency in TransactionDIGITAL CURRENCY INST THE PEOPLES BANK OF CHINA·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →