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Patent applications and USPTO patent grants for Liu; Chihwei.The latest application filed is for "device fingerprint based authentication".
Patent | Date |
---|---|
Device fingerprint based authentication Grant 10,419,418 - Grajek , et al. Sept | 2019-09-17 |
Device Fingerprint Based Authentication App 20180124039 - Grajek; Garret Florian ;   et al. | 2018-05-03 |
Device fingerprint updating for single sign on authentication Grant 9,781,097 - Grajek , et al. October 3, 2 | 2017-10-03 |
Device fingerprint registration for single sign on authentication Grant 9,756,035 - Grajek , et al. September 5, 2 | 2017-09-05 |
Fingerprint based authentication for single sign on Grant 9,660,974 - Grajek , et al. May 23, 2 | 2017-05-23 |
Device Fingerprint Registration For Single Sign On Authentication App 20150237039 - Grajek; Garret Florian ;   et al. | 2015-08-20 |
Device Fingerprint Updating For Single Sign On Authentication App 20150237049 - Grajek; Garret Florian ;   et al. | 2015-08-20 |
Fingerprint Based Authentication For Single Sign On App 20150237038 - Grajek; Garret Florian ;   et al. | 2015-08-20 |
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