Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12373034 | Passive haptics as reference for active haptics | Hong Z. Tan | 2025-07-29 |
| 12103066 | High-temperature-resistant casting system and preparation method thereof | Guohong Ma, Zhaoxiang Ma, Weiming Yu, Gongwei Dai, Chenhang Ma | 2024-10-01 |
| 11928262 | Passive haptics as reference for active haptics | Hong Z. Tan | 2024-03-12 |
| 11599197 | Passive haptics as reference for active haptics | Hong Z. Tan | 2023-03-07 |
| 11163362 | Passive haptics as reference for active haptics | Hong Z. Tan | 2021-11-02 |
| 10242821 | Localized key-click feedback | Hong Z. Tan, Chen Zhao | 2019-03-26 |
| 9448628 | Localized key-click feedback | Hong Z. Tan, Chen Zhao | 2016-09-20 |