Xianjin CAO

Follow

Person

Beijing, CN

People

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND ELECTRONIC DEVICE FOR PLAYING QUALITY ADJUSTMENT IN MULT...
- Publication number 20170280092
- Publication date Sep 28, 2017
- LE HOLDINGS (BEIJING) CO., LTD.
- Xianjin CAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND ELECTRONIC DEVICE FOR SWITCHING VIDEO DISPLAY WINDOW
- Publication number 20170187927
- Publication date Jun 29, 2017
- LE HOLDINGS (BEIJING) CO., LTD.
- Xianjin Cao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR DISPLAYING REBROADCAST WATERMARK
- Publication number 20160309234
- Publication date Oct 20, 2016
- LE HOLDINGS (BEIJING) CO., LTD.
- Yang LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE