Inventor · disambiguated record
Kelvin Yiu
Also filed as: YIU KELVIN · YIU KELVIN S · YIU KELVIN SHEK
9 granted patents·82 citations·filing 2003–2022
87Inventor score
Top patents by PatentIndex Score
9 records- 0187US8045714B2Systems and methods for managing multiple keys for file encryption and decryptionMICROSOFT CORP·Filed 2005·Granted Oct 25, 2011·19 cites·18 claims
- 0285US9553730B2Certificating authority trust evaluationMICROSOFT CORP·Filed 2013·Granted Jan 24, 2017·9 cites·22 claims
- 0384US7280956B2System, method, and computer program product for file encryption, decryption and transferMICROSOFT CORP·Filed 2003·Granted Oct 9, 2007·43 cites·11 claims
- 0481US9660817B2Advising clients about certificate authority trustMICROSOFT CORP·Filed 2014·Granted May 23, 2017·5 cites·20 claims
- 0577US11258592B2Message service with distributed key caching for server-side encryptionAMAZON TECH INC·Filed 2019·Granted Feb 22, 2022·2 cites·20 claims
- 0671US9553732B2Certificate evaluation for certificate authority reputation advisingMICROSOFT CORP·Filed 2014·Granted Jan 24, 2017·2 cites·20 claims
- 0768US11924331B2Message service with distributed key caching for server-side encryptionAMAZON TECH INC·Filed 2022·Granted Mar 5, 2024·0 cites·20 claims
- 0866US10404452B2Message service with distributed key caching for server-side encryptionAMAZON TECH INC·Filed 2016·Granted Sep 3, 2019·1 cites·20 claims
- 0957US10193699B2Probabilistic classifiers for certificatesMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2015·Granted Jan 29, 2019·1 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →