Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1095089 | Square neck pillow | — | 2025-09-30 |
| 12378940 | Underwater ducted hydroelectric power generation system | Jirong Lu | 2025-08-05 |
| D1047512 | Side sleeping down pillow | — | 2024-10-22 |
| D1046494 | Neck pillow | — | 2024-10-15 |
| 11892006 | Baffle element, diffuser plate, and seal system incorporating a baffle element and a diffuser plate | Chris Witkowski, Matthew J. Purdey | 2024-02-06 |
| D988841 | Rod holder | — | 2023-06-13 |
| 11462980 | Ducted double-magnetic-circuit coreless motor special for electric aircraft | Jirong Lu | 2022-10-04 |
| 11303190 | Rare-earth permanent-magnetic axial coreless generator with double magnetic circuits | Jirong Lu | 2022-04-12 |
| 10536790 | Location based services audio system | Jiangtao Wen | 2020-01-14 |
| 9807588 | Wireless controller communication method and wireless controller | You Li, Kun Zeng | 2017-10-31 |
| 9661567 | Method, apparatus and system for service establishment for multi-mode user equipment | Kun Zeng, You Li | 2017-05-23 |
| 9629175 | Method and apparatus for scheduling user data | Kun Zeng, Yuan Tian | 2017-04-18 |
| 9622122 | Method and device for handover of mobile terminal between base stations | Kun Zeng, You Li | 2017-04-11 |
| 7378776 | Piezoelectric ceramic composition and piezoelectric elements using the same | — | 2008-05-27 |
| 5847651 | Safety helmet with alarm means for calling for help | — | 1998-12-08 |