Issued Patents 2017
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9851948 | Method for implementing precomputation of large number in embedded system | Huazhang Yu | 2017-12-26 |
| 9824201 | Method for java application to access intelligent key apparatus | Huazhang Yu | 2017-11-21 |
| 9817961 | Working method of smart key device | Huazhang Yu, Liming Shao | 2017-11-14 |
| 9787393 | Method for realizing bluetooth-binding between smart key device and mobile device | Huazhang Yu | 2017-10-10 |
| 9785585 | Method for card reader to communicate with upper computer via USB channel communication and Bluetooth channel connection | Huazhang Yu | 2017-10-10 |
| 9781104 | Working method of dynamic token | Huazhang Yu | 2017-10-03 |
| 9755762 | Optical signal recognition method and apparatus | Huazhang Yu | 2017-09-05 |
| 9754142 | Method for detecting that contactless CPU card leaves radio-frequency field | Huazhang Yu | 2017-09-05 |
| 9699186 | Schedule recording method | Huazhang Yu | 2017-07-04 |
| 9667420 | Method for rapidly generating coordinate point in embedded system | Huazhang Yu | 2017-05-30 |
| 9665730 | Method for protecting java program | Huazhang Yu | 2017-05-30 |
| 9633211 | Method for realizing secure communication | Huazhang Yu | 2017-04-25 |
| 9613229 | Method for generating coordinate point in embedded system | Huazhang Yu | 2017-04-04 |
| 9601120 | Working method of sound transmission-based dynamic token | Huazhang Yu | 2017-03-21 |
| 9588696 | Montgomery modular multiplication-based data processing method | Huazhang Yu | 2017-03-07 |
| 9589160 | Working method for smart card reader | Huazhang Yu | 2017-03-07 |
| 9536120 | Method for enhancing stability of communication between a contactless card and a card reader | Huazhang Yu | 2017-01-03 |