Tan; Warren
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tan; Warren.The latest application filed is for "methods and systems for secure user authentication".
- Tan; Warren - Thousand Oaks CA
- Tan; Warren - South River NJ
| Patent | Date |
|---|---|
| Methods and systems for secure user authentication Grant 11,394,553 - Chu , et al. July 19, 2 | 2022-07-19 |
| Methods and systems for secure user authentication Grant 9,768,963 - Chu , et al. September 19, 2 | 2017-09-19 |
| Methods and systems for secure user authentication Grant 9,002,750 - Chu , et al. April 7, 2 | 2015-04-07 |
| Methods And Systems For Secure User Authentication App 20110197266 - CHU; Ronald King-Hang ; et al. | 2011-08-11 |
| Methods and systems for secure user authentication Grant 7,904,946 - Chu , et al. March 8, 2 | 2011-03-08 |
| Method and system for certificate delivery and management Grant 7,484,089 - Kogen , et al. January 27, 2 | 2009-01-27 |
| Shared data center monitor App 20070005756 - Comparato; Robert ; et al. | 2007-01-04 |
| Method and system for managing transaction card data Grant 6,687,714 - Kogen , et al. February 3, 2 | 2004-02-03 |
| Customer identification terminal Grant D364,386 - Bramlett , et al. November 21, 1 | 1995-11-21 |
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