Selected Achievements:[1] develop the Wi-Fi 802.11n/802.11ac access-point/station/repeater, and pass the homologation (acceptance test) of ISP;[2] develop the ZigBee sensor/actuator, and transfer the technique to the local manufacturers;[3] develop the OSGi-based ZigBee gateway, and transfer the technique to the local manufacturer.Mr. Liu is embedded software professional with 15+ year's experience in wireless sensor network, wireless local area network, and broadband access network.Mr. Liu specializes in:[a] C-language programming;[b] Linux OS, real-time OS, and/or bare-metal embedded software development;[c] Yocto, buildroot, and RYO (roll-your-own) embedded Linux software development;[d] Network management protocol for telecommunication including BBF TR-69 and its family;[e] Wireless sensor network protocol for home automation including ZigBee and proprietary;[f] Miscellaneous, such as Ajax web programming, MinGW-based Windows programming, CAN/CAN-FD communication, Wi-Fi communication, etc.Mr. Liu can be reached at hsinshengliu@gmail.com.
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Principal Software Engineer千竣科技 Jul 2021 - Mar 2022(1) CAN-UART gateway development based on STMicroelectronics SPC58 and FreeRTOS.(2) ADAS BSD/FCW radar CAN/CAN-FD communication development based on Texas Instruments mmWave-SDK including TI-RTOS (i.e. SYS/BIOS).(3) MCU programming/test-automation tools development based on MinGW-w64, CUnitWin32, and the DLL of PEAK-System. -
Principal Software EngineerAskey Computer Corp. Feb 2014 - May 2021(1) CPE-side system programming (C-language) and testing (through ACS), familiarizing with TR-69/TR-106/TR-111/TR-143/TR-181/TR-98 specifications.(2) GUI/TUI customization for ISP, including Ajax web interface and command line interface.(3) Residential gateway/router/bridge development, including GPON/10G-EPON (Broadcom/Cortina Access/EcoNet) embedded Linux-based platform.(4) Wi-Fi 802.11n/802.11ac access-point/station/repeater development, using Quantenna's Buildroot-based solution.(5) LTE FWA development, using Qualcomm's Yocto-based solution.(6) GPON ONT maintenance and development, including Intel(Lantiq) eCos-based platform. -
Senior Firmware EngineerHardware & Software Technology Co., Ltd. Apr 2013 - Feb 2014(1) Proprietary wireless sensor and actuator development based on Nordic Semiconductor ARM Cortex-M0 SoC and Analog Devices Sub-GHz transceiver.(2) Nordic Semiconductor Sub-GHz transceiver character driver development based on Raspberry Pi.
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Software EngineerIndustrial Technology Research Institute Jan 2007 - Mar 2013(1) ZigBee sensor and actuator development based on Texas Instruments Z-Stack.(2) ZigBee application gateway development based on Ubuntu-Desktop-Linux.(3) ZigBee application gateway development based on Apache-Felix OSGi framework.(4) ZigBee PRO feature set, ZigBee feature set, and IEEE 802.15.4-2003 protocol consultation.
Leo Liu Skills
Leo Liu Education Details
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National Taipei University Of Technology (Ntut), Taipei, TaiwanComputer Science
Frequently Asked Questions about Leo Liu
What is Leo Liu's role at the current company?
Leo Liu's current role is Embedded Software Developer.
What schools did Leo Liu attend?
Leo Liu attended National Taipei University Of Technology (Ntut), Taipei, Taiwan.
What are some of Leo Liu's interests?
Leo Liu has interest in Reading.
What skills is Leo Liu known for?
Leo Liu has skills like Embedded Systems, C Language, Wireless Sensor/actuator Networks, Wi Fi Networks, Broadband Networks.
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