Rongjun Wang

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Content sharing method and apparatus
- Patent number 12,015,828
- Issue date Jun 18, 2024
- Dingtalk Holding (Cayman) Limited
- Shangmingxue Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
CONTENT SHARING METHOD AND APPARATUS
- Publication number 20220239986
- Publication date Jul 28, 2022
- Dingtalk Holding (Cayman) Limited
- Shangmingxue KANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRONIC BUSINESS CARD MANAGEMENT METHOD AND APPARATUS
- Publication number 20210209552
- Publication date Jul 8, 2021
- Dingtalk Holding (Cayman) Limited
- Shangmingxue Kang
- G06 - COMPUTING CALCULATING COUNTING