TIENAN LIN

Follow

Person

BEIJING, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Method and device for camera rapid automatic focusing
- Patent number 10,359,688
- Issue date Jul 23, 2019
- BEIJING QIHOO TECHNOLOGY COMPANY LIMITED
- Tienan Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR CAMERA AUTOMATIC FOCUS CONTROL
- Publication number 20180316869
- Publication date Nov 1, 2018
- BEIJING QIHOO TECHNOLOGY COMPANY LIMITED
- TIENAN LIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR CAMERA RAPID AUTOMATIC FOCUSING
- Publication number 20180284574
- Publication date Oct 4, 2018
- BEIJING QIHOO TECHOLOGY COMPANY LIMITED
- TIENAN LIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE