Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422776 | Process cartridge and potential detection part | Xiangchao XIA | 2025-09-23 |
| 12360475 | Toner cartridge, method for detecting remaining toner amount, and image-forming apparatus | Aiguo Yin | 2025-07-15 |
| 12328422 | Color calibration method, image-forming device, and computer-readable storage medium | Xiangchao XIA, Tingyu Kou | 2025-06-10 |
| 12309864 | Resource allocation method, terminal, network device and computer storage medium | Xiaoran Zhang, Nan Li, Nan-Xing Hu | 2025-05-20 |
| D1069897 | Cartridge for laser printers | Hongjian YANG, Haifei Gong | 2025-04-08 |
| 12231218 | Interference suppression method and apparatus for air-to-ground communications | Nan Li, Xiaoran Zhang | 2025-02-18 |
| 12206602 | Communication method, terminal and network device | Xiaoran Zhang, Nan-Xing Hu, Ningyu Chen, Nan Li | 2025-01-21 |
| 12181824 | Image-forming apparatus, correction control method, and storage medium | Shiyan Li | 2024-12-31 |
| 12145952 | Heteroatom- and cycloalkyl-containing organic compound and organic electroluminescent device containing compound | Songyuan LIU, Zaifeng Xie, Jiacheng ZHANG, Jian Zhang, Tianyu WEI | 2024-11-19 |
| 12130792 | Data merging in distributed computing system | Xing Wei, Xiao Sun, Dong Hai Yu, Liu Zhen Duo, Chun Lei Xu | 2024-10-29 |
| 11847361 | Image forming control method, device, apparatus, system, and storage medium | Shiyan Li | 2023-12-19 |
| 11822275 | Image forming method, image forming apparatus, and storage medium for concentration correction | — | 2023-11-21 |
| 11695879 | Image calibration based on a calibration mark on a calibration image marking a calibration event or event type matching with a current calibration operation | Shiyan Li | 2023-07-04 |
| 11493754 | Optical scanning device and imaging apparatus | Chao-Chun Wang | 2022-11-08 |
| 11424418 | Metal complex organic electroluminescent material and organic electroluminescent device | Jianhua Cao, Yan Sui, Minhui Jia, Shibo Wang, Weizhuang He | 2022-08-23 |
| 11021654 | Liquid crystal composition | Zhian Liang, Guoliang Yun, Yujing Di, Sumin Kang, Dongmei Wang | 2021-06-01 |
| 10858588 | Liquid crystal composition and liquid crystal display element or display thereof | Mingxia Wang, Xing Zhang, Huifang Wang, Guofang Wang, Jianming Cheng +1 more | 2020-12-08 |
| 10703974 | Liquid crystal compound and liquid crystal composition | Guoliang Yun, Ke-Lun Shu, Xing Zhang, Jianming Cheng, Limei Zhang | 2020-07-07 |
| 10429762 | Method and device of image forming to reduce waste developer | — | 2019-10-01 |
| 10423121 | Developing cartridge, processing cartridge, and image forming apparatus | Haifei Gong, Chengjie Su | 2019-09-24 |
| D823381 | Toner cartridge | Haifei Gong, Chengjie Su | 2018-07-17 |