Zheng; Jieqian
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zheng; Jieqian.The latest application filed is for "method and apparatus for watermark embedding and extracting".
- Zheng; Jieqian - Hangzhou CN
- Zheng; Jieqian - Duyun Guizhou
| Patent | Date |
|---|---|
| Method and apparatus for watermark embedding and extracting Grant 11,361,397 - Zheng , et al. June 14, 2 | 2022-06-14 |
| Method And Apparatus For Watermark Embedding And Extracting App 20210407034 - Zheng; Jieqian ; et al. | 2021-12-30 |
| Method and apparatus for watermark embedding and extracting Grant 11,138,685 - Zheng , et al. October 5, 2 | 2021-10-05 |
| Blockchain system and data processing method for blockchain system Grant 11,139,951 - Zheng October 5, 2 | 2021-10-05 |
| Block Chain Data Processing Method, Management Terminal, User Terminal, Conversion Device, And Medium App 20210042744 - Zheng; Jieqian | 2021-02-11 |
| Method And Apparatus For Watermark Embedding And Extracting App 20200111190 - Zheng; Jieqian ; et al. | 2020-04-09 |
| Communication Method, System, And Data Processing Method App 20190281024 - Liu; Yongliang ; et al. | 2019-09-12 |
| Blockchain System And Data Processing Method For Blockchain System App 20190238311 - Zheng; Jieqian | 2019-08-01 |
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