-Develop Surveillance Cameras on Ambarella Platform -Implement Recoding function with OpenRTSP -Implement IPV6, IEEE802.1X, DNS mode -Implement Onvif Profile S and Profile T -Improvise FDK-AAC to encode Audio -Verity IPV6 Testing environment and Testing function -Verity IEEE802.1X Testing environment and Testing function

-Maintain GM812x ,GM813x ,HI3521 ,HI3531 platform’s IPCAM and Video server. -Design friendly web UI for multi-channel Video server -Develop multi-channel Onvif profile S and G for Video server -Re-design and Training the performance of the multi-channel motion detection, tampering alert event ,RTSP client ,I/O and PTZ -Improvise 4G modem, GPS, 3M/ 4M/ 5M switch function and I/O remote box by making custom modifications after consulting with the clients -Troubleshoot multicast storm will make device dead GM platform. -Troubleshoot RTSP crash on Video sever with Vivotek SNVR Collaborate with Infineon engineers on Optiga TrustX security ic protocol unstable issues -Design online/offline license hire system for all Geovision AI product -Perform testing to validate online/offline license hire system architecture and design -Verity Optiga Trustx security IC protocol and support hardware to exclude over spec issues -Develop linux BSP

-Design Screen Saver and Printer application and UI on thin client PC -Troubleshoot AAC ,3G modem ,WIFI driver on TI platforms -Design Auto firmware upgrade for all TPV thin client PC -Develop linux BSP

-Develop Coin changer ,Bill accept and Coin hooper for countries all over the word -Develop Testing vending machine to testing all countries Coin changer and Bill accept -Design AES encode and Diff-Hellman Algorithm with vending machine protocol -Go to Germany to troubleshot coin changer protocol and support technical advice -Provide Coin changer and Bill accept protocol support to USA ,East-south Asia ,Korea customers promptly and accurately.