Inventor · disambiguated record
Tony Ping-Chung Yang
Also filed as: YANG TONY PING-CHUNG
2 granted patents·2 pending applications·5 citations·filing 2012–2023
51Inventor score
Files withIBM4
Top patents by PatentIndex Score
4 records- 0170US8826029B2Providing time ratio-based password/challenge authenticationIBM·Filed 2012·Granted Sep 2, 2014·4 cites·2 claims
- 0256US9600653B2Providing time ratio-based password/challenge authenticationIBM·Filed 2014·Granted Mar 21, 2017·1 cites·21 claims
- 0351US2024273381A1Semantic consistency model for determining a semantic consistency of contents of at least two screenshotsIBM·Filed 2023·Application pending·0 cites
- 0449US2025068542A1Accessibility verification testingIBM·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →