Guannan YAN

Follow

Person

Beijing, CN

People

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE OF DOWNLOADING VIDEO AND AUDIO FILE
- Publication number 20180249195
- Publication date Aug 30, 2018
- LE HOLDINGS (BEIJING) CO., LTD.
- Guannan Yan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND ELECTRONIC DEVICE FOR DOWNLOADING DATA
- Publication number 20170171296
- Publication date Jun 15, 2017
- LE HOLDINGS (BEIJING) CO., LTD.
- Guannan YAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND DEVICE FOR AUDIO/VIDEO SHARING
- Publication number 20170155872
- Publication date Jun 1, 2017
- LE HOLDINGS (BEIJING) CO., LTD.
- Guannan Yan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE