Inventor · disambiguated record
Zhiyuan Guan
Also filed as: GUAN ZHIYUAN
5 granted patents·20 citations·filing 2019–2024
73Inventor score
Top patents by PatentIndex Score
5 records- 0192US10659588B1Methods and systems for automatic discovery of fraudulent calls using speaker recognitionCAPITAL ONE SERVICES LLC·Filed 2019·Granted May 19, 2020·18 cites·19 claims
- 0279US11943383B2Methods and systems for automatic discovery of fraudulent calls using speaker recognitionCAPITAL ONE SERVICES LLC·Filed 2021·Granted Mar 26, 2024·1 cites·20 claims
- 0377US12495107B2Methods and systems for automatic discovery of fraudulent calls using speaker recognitionCAPITAL ONE SERVICES LLC·Filed 2024·Granted Dec 9, 2025·0 cites·20 claims
- 0473US11240360B2Methods and systems for automatic discovery of fraudulent calls using speaker recognitionCAPITAL ONE SERVICES LLC·Filed 2020·Granted Feb 1, 2022·1 cites·18 claims
- 0541US11226371B2System and method of production testing of impedance of radio frequency circuit incorporated on printed circuit boardSILICON LAB INC·Filed 2019·Granted Jan 18, 2022·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →