Ju Young Kim

Experience

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  유진로봇

  Feb 2019 - Sept 2022

  [3D LiDAR – YRL3V2-25] - Resolved multiple manufacturing issues and successfully transferred the product design to manufacturing, initiating production of the YRL3V2-25 in June 2022- Wrote a technical design document for LiDAR used in autonomous mobile robots, covering:** Target requirements and specifications, including features, performance, reliability, and quality standards** System design for different scanning architectures, optical systems, and data processing in both hardware and software** Verification methods for features, performance, and reliability ** Future challenges Show less [3D LiDAR – YRL3V2-25]- Defined product requirements and target specifications of low-cost 3D LiDAR for indoor autonomous robots- Planned and managed the development project from prototype to final engineering sample before production, collaborating with mechanical, electrical, firmware, control, and software engineers- Reviewed and controlled the design to meet target requirements and specifications.** The wavelength of laser concerning atmospheric absorption and scattering, solar spectrum, eye safety, and availability of emitters and detectors** The size of optical lens to balance between the size of LiDAR and the maximum range** Injection moulded optical components and simplified assembly to reduce manufacturing cost** The power of laser pulse to balance between eye safety and maximum range** SiPM detector with a bandpass filter to maximise the signal-to-noise ratio** Pulse width based walk error compensation- Developed a novel technique in analogue signal processing that can compensate for sunlight noise up to 40,000 lux without using high-speed and high-resolution ADC- Developed variable scanning modes with different fields of view and scanning speeds for various applications- Planned and implemented various quality verification methods and transferred them to the QA team- Established an issue tracking process and an issue-solving process including problem statement, cause analysis, and solution development and verification, reducing the number of critical issues over 95% before pre-production Show less [3D LiDAR Software – YRL3-20]- Developed LiDAR data communication and processing drivers, as well as visualization tools, for Windows 10, Linux, and ROS- Developed methods and software tools to evaluate the LiDAR performance such as ranging, accuracy, precision, scanning speed, and data communication rate.- Developed LiDAR optical calibration software that measures the trend of time measurement delays against the intensity of light received for the manufacturing process- The YRL3-20 was selected as one of the 16 industrial technology achievements of 2020 by the National Academy of Engineering in Korea Show less

  • System Engineer

    Jan 2022 - Sept 2022

  • Development Leader & Project Manager

    Aug 2020 - Dec 2021

  • Software Engineer

    Feb 2019 - Apr 2021
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  Robots and Design

  Mar 2023 - now

  [Cell Culture Automation Software - Cellpro] - Wrote a technical document for adherent cell culture and its robotic automation- Wrote a product requirement document for Cellpro, a protocol programming platform that enables scientists to program customized cell culture protocols using task-oriented language rather than traditional programming languages- Designed the cell culture programming language to program multi-passage subculture processes- Reviewed the user interface and user experience design to meet the product requirements for protocol creation and job scheduling- Succeeded in 2D adherent subculture and 3D spheroid culture with the initial proof-of-concept; - Currently verifying the minimum viable product for Cellpro- Currently planning quality standards for a robotic CO2 incubator Show less

  • Technical Product Manager

    May 2024 - now

  • Technical Product Manager

    Mar 2023 - now