Focusing on Semiconductor industry investment especially EV industry

• Manage various external agents to build a patented electric foldable skateboard. , • Successfully completed online market research, Kickstarter campaign, setup overseas manufacture, and built up brand recognition by improving user experience from online represents, order, open box, and RMA. • Developed a Bluetooth earphone which detects if one falls asleep, reduces the volume, then finally shuts off automatically. Designed the hardware and wrote software using 3D accelerometer sensor and 3D gyro. • Developed and sell a few other electronic(IOT) products based on Nordic52810 and Lora, NBIOT module. Wrote a whole wirless communication protocol stack • Consultant work on a Micro-Invasive Diagnostic Arthroscopy system design. • Consultant work on laser scan 2D image measurement device and OCR using machine learning and AI. • Invested in over 20 high-tech startups as a member of Sandhill Angle.My product websites:goboardup.commyjumate.commyearbee.comrefillpodclub.com

Responsible for sucurity system software and hardware architecture design. Implementation and verification on Xilinux Zynqmp FPGA platform

• Managed engineering teams, developed and marketed mobile payment device and transaction payment software system, provided the mobile payment service to local retailers. • Developed dual-sim iPhone companion using Bluetooth. Designed the software structure and hardware schematic. • Developed wearable IOT device using TI CC2541 BLE for seaman rescue application. • Hosted weekly meetings to collaborate with team members on goal implementation. • Built relationships with customers to communicate issues and improvement suggestions. • Planned and directed workflow, assembly methods, and workforce utilization.

Developed and marketed GSM/GPRS/EDGE/3G chipset (Several generation including various cost down versions) with rich multimedia functions and total software solution including protocol stack. Worked with marketing/sales team to define Chip system function specification especially Camera ISP function and video encoding/decoding. Overall chip and board level Performance optimization. Responsible for technology implementation and engineering team management.Interfaced with customers to resolve problems in the field.Recruitment when required and conducting interviews to select the individual most suitable for the position.

Worked with Asic team to define chip function block best for overall performance while keep the die cost low. Successfully completed all software design, development and integration assignments on time.Designed and developed debugging tools.Created and updated software requirement and specification documents.Defined and developed the software Architecture /API definition, GSM protocol stack as well as USB, SD card, Camera ISP, Uart, driver software. Multimedia function such as: camera, H.264, noise cancellation, voice enhancement ect. Mentored and managed a software team.Worked with SMT factory as well as mobile phone manufacturer, developed testing software system to improve production yield rate and reduce testing time.

Design/debug chipset driver software,lower layer protocol stack. performance optimization.

Developed digital wireless communication basestation using DECT technology. Developed PCB board. Driver software, protocal stack.