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Work Background
Samsung ElectronicsHead of Generative AI Task Force
Dec. 2023Hwaseong, Gyeonggi, South KoreaLead Generative AI Task Force for the Automotive Team at Samsung Semiconductors
Samsung ElectronicsADAS/AD SoC Project Lead, Central Computation Solution, Automotive Team
Feb. 2023Hwaseong, Gyeonggi, South KoreaProject Lead for ADAS/AD middleware framework (Computation and Sensor) Solution
Design and implement complex ADAS/AD System-on-Chip (SoC) solutions for automotive applications.
Develop detailed design specifications and test plans for ADAS SoC solutions
Work with system architects and firmware engineers to develop requirements for ADAS SoC designs.
Provide technical support to internal and external customers on ADAS SoC designs and applications.
Ensure successful integration of ADAS SoC solutions into end products.
Skills:
ADAS system design, SoC architecture, Embedded systems
C/C++ and Python programming
Image processing algorithms and computer vision techniques
Automotive software development processes and tools
Machine learning and artificial intelligence
Samsung ElectronicsTelematics Technical Lead for Automotive SoC's, Modem Platform Team Samsung S.LSI
Nov. 2019 - Feb. 2023Hwaseong, Gyeonggi, South KoreaEmbedded Software RIL/HAL Lead for Telematics Control Unit (TCU)
Integrated telephony layer features such as RILD, OFONO applications, and various executable libraries to automotive system chip-set.
Managed control command transmission between UI and chip-set through D-Bus/OFONO/RIL interface.
Developed and debugged OFONO and RIL for Automotive telephony framework features including E-call, NG E-call, and IMS Call/SMS
Performed Automotive TCU tests with Anritsu and Rohde and Schwarz equipment
Developed regression/integration/verification test cases for telephony features on GSM, UMTS, LTE, and 5G radio technologies
Analyzed V2X technology for chipset development covering various communication messages including BSM, SPaT, MAP, TIM, DENM, CAM
Phase one of the automotive project was a success and phase two is going on.
Familiar with ITS protocol stack, ETSI, SAE, and 3GPP REL/14/15/16 standards
Familiar with ISO 26262 / SAE J2980 functional safety standards including Automotive Safety Integrity Levels (ASIL)
MBIM interface design and development for PC module embedded telephony systems
Key Technologies: Telematics Control Unit (TCU), C-V2X, D-bus, OFONO, RIL, WAVE, DSRC, side-link communication, Cellular communication protocols (e.g. LTE, 5G, etc.)
Tools: Coverity, Swarm, Polarion, Yocto, JIRA, Git/Gerrit, R&S CMW 500
Interests: Autonomous vehicles, Drones, and Flying cars
Samsung ElectronicsSenior AOSP Telephony Framework Engineer Modem Protocol Team Samsung
Apr. 2014 - Oct. 2019Hwaseong, Gyeonggi-do, KoreaDeveloped AOSP android messaging modules
Handled android messaging (SMS, MMS and emergency messages) in application, framework and vendor RIL layers according to carrier requirements.
Contributed multiple new features and patches to AOSP for modem feature testing.
Multiple projects were completed and chip-sets were released including my code functionality successfully.
Developed JNI Library for communication between framework and RIL
Built various JAVA Applications and performed interaction between android application, framework and radio interface layers
Performed OS upgrades based on new AOSP releases
Performed board bring up for new chipset releases
Handled IPC messages between AP and CP
Android HAL (RIL) development based on OEM requirements
Implement boot flow and power handling scenarios for AP bootup
Developed custom libraries, various daemons and implemented system services
Built various applications on android auto including message support and multi media handling
Key member of Middleware service and solution team developing higher layer solutions
Provided IMS solution development support for network framework modules Key Technologies: AOSP, Framework, Android telephony, HAL, Radio Interface Layer(RIL), JNI, Android application
Tools: JIRA, Java, C++, Wireshark, Shannon DM, Git, Gerrit
Samsung ElectronicsEmbedded Modem Verification Tools/Applications Developer, AP Platform Development Team
Sep. 2008 - Mar. 2014Suwon, Gyeonggi-do, KoreaI was an R&D Engineer in Modem Solutions Lab, Samsung Electronics HQ. I contributed to modem AP RIL development, Built multiple debugging tools and android applications. Notably I designed a new standalone modem field testing scheme from scratch to full implementation for embedded SoC verification.
The on-device verification scheme was a success and it is still being used in the field to test each Samsung Exynos modem.
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