Wang, Po-Tong
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wang, Po-Tong.The latest application filed is for "method of using cryptography with biometric verification on security authentication".
- Wang, Po-Tong - Taipei City TW
| Patent | Date |
|---|---|
| Method of using cryptography with biometric verification on security authentication App 20030101349 - Wang, Po-Tong | 2003-05-29 |
| Portable biometric verification and storage device App 20030048175 - Wang, Po-Tong ; et al. | 2003-03-13 |
| Web-based biometric authorization apparatus App 20030048904 - Wang, Po-Tong ; et al. | 2003-03-13 |
| Personal fingerprint authentication method of bank card and credit card App 20020163421 - Wang, Po-Tong ; et al. | 2002-11-07 |
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