Mar 2022 - Feb 2023

Staff Engineer  at Primax Electronics Ltd

• New firmware architecture development(platform Ambarella S5L, CV28) 
  1. Initial Server: Flexible initialization and monitoring of process in JSON format, mounting of desired nodes, and configuration of shared memory.
  2. Bsp Server:I/O control, porting privacy mask , osd 
  3. Web ui:  Support for partial web ui layout(use vue) 
     
• SMART IRIII 
  1. Reads object analysis information and coordinates provided by IVSD, allowing IR to average screen brightness based on this information
• Sample Fw 
  1. Read snapshot from shared memory (10fps) and send it to ftp continuously (platform: AMBA S5L) 
• project: furbo mini2(paltform: sigmaStar sav527d) 
  1. Construct ipc api for data transfer between all process (use UNIX Domain Socket)
  2. porting wifi module (ssw114bs) 
  3. The implementation intermediary layer is used to communicate between the client application and the underlying layers. 
  4. OTA support for client applications. 
• Automated Testing  (postman)
  1. Validate the functionality of the new firmware architecture

Nov 2017 - Feb 2022

Senior Engineer at GeoVision Inc

• Web UI
  1. Designing web page re-layout
  2. Planning face recognition/detection and human-vehicle recognition/detection of LPR page (using canvas)
  3. Planning drop-down schedule user interface (using Canvas) 
  4. Using the data table plug-in to display data on the user interface of the face recognition database  
  5. Planning flash parameters and connecting a common gateway interface (CGI) to the top-level for web page use 
• Debugging and Maintenance 
• Developed storage read-only repair mechanism and adjusted format parameters   

Jul 2010 - Oct 2017

Embedded Firmware Engineer (Deputy Section Manager) at Edimax Technology

1. Porting PIR, light sensor, RTC, infrared remote, 2.4G sensor, rolling door control, and other relevant fields
2. Porting camera module (Sonix 292A/ SN9867 , Free RTOS)
3. Developed door cam and baby cam (powered by batteries)
4. Maintained IP Cam and developed functions (Realtek & MTK)
5. Completed ONVIF certification independently
6. Ported live555, added RTSP over http video play function, and handled and maintained stream bugs
7.  Added the WiFi function
8. Added the PTZ function
9. Added the function of recording image files and the function of uploading them to FTP
10. Conducted maintenance and addressed bugs

Sep 2006 - Mar 2010

Firmware Engineer at IDEA-DESIGN Electronics Co., Ltd.

1. The company mainly manufactured consumer electronics that could be seen on the market, such as calculators, clocks, small game devices, radio-controlled clocks, hygrometers, and thermometers. My tasks mainly included firmware programming and circuit design, and I completed 20 projects independently (used 4bit MCU).