Lijuan Chang

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Nanjing, CN

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Patents Applicationslast 30 patents

Information Patent Application
MEDIA CONTENT DELIVERY METHOD AND DEVICE
- Publication number 20240163323
- Publication date May 16, 2024
- Huawei Technologies Co., Ltd
- Enfeng Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CALL METHOD, APPARATUS, AND SYSTEM
- Publication number 20230308490
- Publication date Sep 28, 2023
- Huawei Technologies Co., Ltd
- Lijuan Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR RENDERING MEDIA CONTENT, SYSTEM, AND RELATED DEVICE
- Publication number 20230076309
- Publication date Mar 9, 2023
- Huawei Technologies Co., Ltd
- Lijuan CHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CALL PROCESSING METHOD AND DEVICE
- Publication number 20220131912
- Publication date Apr 28, 2022
- Huawei Technologies Co.,Ltd.
- Lijuan Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE