Lead kernel team , responsible for BT,WIFi,GPS,USB,Camera,LCD,touch,Sensor,NFC,battery,Storage drivers bringing up and maintaining.

HW bringing up of BT chipset for mobile device product running Android(power management,initialization of the chipset); Maintain BT stack,BT manager service,BT profile services and BT settings for mobile device product running Android 2.2~8.0; Develop non-pure BT profiles (A2dp Sink, AVRCP CT, PBAP PCE, HFP HF, HID device) in Android for specific mobile device; Bring up and maintain WiFi,GPS , usb,camera,display,touch,storage,in i.mx6/qualcomm platform;Debug drivers in Linux kernel, such as BT, mmc/sdio ,touch screen driver ,usb and gpio chip;Performance optimizing of BT feature; Support BT certification of SIG,including develop test tools; Software development about FM radio in android; Implement new UI for Settings App and key features in framework for new IVI product; Support framework ,kernel and uboot maintain for IVI; Develop remote control with Bluetooth HID in miracast client role; Maintain miracast wifi display client app and service.Configure Device tree for I2C，UART，GPIO in freescale IMX6 kernel 3.10.53;Study BLE technology,stack and application in Android,iOS and Single-Chip.

Linux C developer on mobile internet device (MID running Linux) and IVI in developing App of WiFi/BT connection manager,Messaging,STK,BT Handsfree,BT Dial up and 3G dial up app,using C/C++ based GTK,clutter.