Inventor · disambiguated record
Guifen Tian
Also filed as: TIAN GUIFEN
2 granted patents·8 pending applications·2 citations·filing 2014–2023
34Inventor score
Top patents by PatentIndex Score
10 records- 0162US9881204B2Method for determining authenticity of a three-dimensional objectTOSHIBA KK·Filed 2016·Granted Jan 30, 2018·2 cites·20 claims
- 0251US2023358553A1Information processing apparatus and travel route determination methodSONY GROUP CORP·Filed 2021·Application pending·0 cites
- 0343US2025363797A1Information processing apparatus, information processing method, and programSONY GROUP CORP·Filed 2023·Application pending·0 cites
- 0438US2024371128A1Information processing device, information processing method, and programSONY GROUP CORP·Filed 2022·Application pending·0 cites
- 0537US2023410486A1Information processing apparatus, information processing method, and programSONY GROUP CORP·Filed 2021·Application pending·0 cites
- 0634US2023418586A1Information processing device, information processing method, and information processing systemSONY GROUP CORP·Filed 2021·Application pending·0 cites
- 0734US2019087961A1Signal identifying device, signal identifying method, and driving support systemTOSHIBA KK·Filed 2018·Application pending·0 cites
- 0832US9858471B2Identification apparatus and authentication systemTOSHIBA KK·Filed 2016·Granted Jan 2, 2018·0 cites·16 claims
- 0932US2015092996A1Authentication apparatus, authentication system, and authentication methodTOSHIBA KK·Filed 2014·Application pending·0 cites
- 1028US2018075291A1Biometrics authentication based on a normalized image of an objectTOSHIBA KK·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →