Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12423044 | Intelligent dual-screen displayed calendar | Lingzhong Zhao | 2025-09-23 |
| D1090224 | Key | — | 2025-08-26 |
| D1050082 | Pair of earphones with charging case | Lingzhong Zhao, Zhengping Zhao | 2024-11-05 |
| D1045821 | Earphones with charging case | Lingzhong Zhao, Zhengping Zhao | 2024-10-08 |
| D1015680 | Assistant tool for wearing socks | — | 2024-02-27 |
| D971890 | Earphones | — | 2022-12-06 |
| D924209 | Earphone | — | 2021-07-06 |
| D916058 | Earphone | — | 2021-04-13 |
| D904167 | Drawer lock | — | 2020-12-08 |
| D898502 | Microwave | Michael A. Ledford, Yu Liu, Kyle A. Walters, XunCai Zhang | 2020-10-13 |
| D895581 | Earphone component | — | 2020-09-08 |
| D888911 | Portable commode seat | — | 2020-06-30 |
| D883262 | Earphones | — | 2020-05-05 |
| D882553 | Earphones | — | 2020-04-28 |
| 10067126 | Use of fluorescence for the quick and easy determination of s-adenosylmethionine, s-adenosylhomocysteine and homocysteine | Xiujuan Hao, Chaoyi Deng | 2018-09-04 |
| 6861102 | Elastomeric lubricants for magnetic recording media | Ga-Lane Chen | 2005-03-01 |
| 6753072 | Multilayer-based magnetic media with hard ferromagnetic, anti-ferromagnetic, and soft ferromagnetic layers | Ga-Lane Chen, Fernando Anaya Chavez, Simon Wing Tat Fung | 2004-06-22 |
| 6617011 | Elastomeric lubricants for magnetic recording media | Ga-Lane Chen | 2003-09-09 |
| 6150001 | Magnetic recording disk with polycyanate ester overlayer | James L. Hedrick, Charles Mathew Mate | 2000-11-21 |