Yuechun Chu Email & Phone Number

Orlando, Florida, United States

Lake Mary, Fl

Developed firmware for embedded Linux system. Developed new features based on marketing requirements. Resolved engineering (Jira) issues. Worked with marketing and technical support to troubleshoot high-profile customer issues. Generated engineering documents• Develop and maintain firmware modules on several access points and controllers; work with ARM and MIPS architecture as well as Broadcom and Atheros radio chipsets; developed new firmware features related to mesh, mobility, and security etc; work on protocols including 802.11n, ac, and ax etc.• Work with marketing, product management and customer support; provide technical support to high-profile customer issues; • Port drivers among different platforms; maintain and troubleshoot drivers

Orlando, Florida Area

Designed and implemented proprietary communication protocols. Customized networking architecture for operational tests. Researched market and conducted trade study. Modeled and simulated communication devices. Created proposals and test reports.• Based on clients' requirements, generated application and MAC models in network simulator EXata/Qualnet. Conducted simulations for various operational tests scenarios• Conducted trade studies to assess different communication technologies such as TDMA, 802.11, and LTE for operational tests. • Integrated network planning tools to utilize the strength of each tool in order to provide better network design for operational tests

Orlando, Fl

Developed firmware for real-time embedded systems. Supported regulatory testing. Resolved high-priority engineering (Jira) issues. Generated and maintained engineering specifications• Developed and maintained wired/wireless firmware modules on the several industrial printers based on Integrity RTOS, Nucleus RTOS and embedded Linux. Created new features involving TCP/IP, UDP, SNMP and FTP• Worked with sales, marketing, product management and technical support on various high-profile engineering issues; traveled to customer sites to provide direct support and resolved a number of customer issues• Generated firmware and scripts specific for regulatory testing to ensure obtaining certifications• Created a debug utility (written in C and Java) to deliver the debug messages to a remote computer without interfering the printers’ normal operation, which eased the troubleshooting process

Daytona Beach, Florida Area

Developed firmware for embedded medical systems. Designed and validated communication protocols. Resolved customer issues and provided onsite support. Generated engineering documents • Based on the market requirements, generated new firmware features on various devices in Zigbee based emergency call systems designed for senior living facilities. Optimized a number of software modules to improve efficiency• Handled high priority customer support escalations. Troubleshoot the issues on the customer sites; Timely resolved customer issues in all cases

Sunrise, Fl

Designed and developed key protocols for the first VoIP based cellular network software modules for the base station. Generated and maintained engineering specifications• Developed key MAC layer modules on base station (Power PC based) for the first VoIP based cellular network operated in the unlicensed ISM spectrum. The modules enabled VoIP and data communication over the proprietary cellular network. Created the test cases and optimized the software structure

Lake Mary, Fl

Designed physical and link layers of wireless mesh networks. Researched algorithms and protocols and generated patents. Created system and functional specifications. Conducted lab and field tests on prototypes. Provided presale solutions and troubleshooting customer issues• Developed a number of architectures and algorithms for 802.11 based outdoor wireless mesh as well as point-to-point products. Awarded Motorola Outstanding Performance Award• Led the project of generating mobility solutions for outdoor mesh networks. This project resulted in a new product line• Conducted large-scale OPNET simulations to validate usability of mesh networks in different public safety scenarios; generated and submitted several reports to TIA (Telecommunication Industry Association) standard committee allowing the mesh network to become a strong contestant for TIA TR8.8 standard• Generated a large number of system specifications, patent applications, white papers and internal reports. Hold 3 US patents