Weizheng Han

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Nanjing, CN

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Patents Applicationslast 30 patents

Information Patent Application
Play Record Display Method and Related Device
- Publication number 20250173119
- Publication date May 29, 2025
- Petal Cloud Technology Co., Ltd.
- Weizheng Han
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Text Time Annotation Method and Apparatus, Electronic Device, and R...
- Publication number 20230282204
- Publication date Sep 7, 2023
- Petal Cloud Technology Co., Ltd.
- Yicheng Zhu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS