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[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.23.1″ _module_preset=”default” background_enable_color=”off” custom_margin=”||50px||false|false” custom_padding=”||0px||false|false” animation_style=”slide” animation_direction=”bottom” animation_intensity_slide=”10%” global_colors_info=”{}”][et_pb_row _builder_version=”4.23.1″ _module_preset=”default” custom_margin=”0px||0px||false|false” custom_padding=”0px||0px||false|false” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.23.1″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.23.1″ _module_preset=”default” header_font=”DM Sans|700||on|||||” header_text_align=”center” header_text_color=”#f36e33″ header_font_size=”38px” header_line_height=”1.3em” custom_margin=”0px||0px||false|false” global_colors_info=”{}”]<\/p>\n
[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ prev_background_color=”#ffffff” module_id=”keynote” _builder_version=”4.23.1″ _module_preset=”default” background_color=”rgba(43,50,126,0.05)” custom_padding=”||100px||false|false” top_divider_style=”waves2″ top_divider_repeat=”1x” global_colors_info=”{}”][et_pb_row _builder_version=”4.23.1″ _module_preset=”default” custom_margin=”25px||25px||true|false” animation_style=”slide” animation_direction=”bottom” animation_intensity_slide=”20%” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.23.1″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.23.1″ _module_preset=”default” header_font=”DM Sans|700|||||||” header_text_align=”center” header_text_color=”#f36e33″ header_font_size=”40px” custom_margin=”0px||0px||false|false” global_colors_info=”{}”]<\/p>\n
[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_4,3_4″ _builder_version=”4.23.1″ _module_preset=”default” background_enable_color=”off” custom_padding=”|25px||25px|false|true” animation_style=”slide” animation_direction=”bottom” animation_delay=”100ms” animation_intensity_slide=”10%” border_radii=”on|10px|10px|10px|10px” box_shadow_style=”preset3″ box_shadow_color=”rgba(43,67,155,0.5)” global_colors_info=”{}”][et_pb_column type=”1_4″ _builder_version=”4.23.1″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”https:\/\/ies.pens.ac.id\/2026\/wp-content\/uploads\/2026\/06\/Hideyuki-Uehara.png” title_text=”Hideyuki Uehara” align=”center” _builder_version=”4.23.1″ _module_preset=”default” height=”200px” border_radii=”off|0px|0px|5px|30px” global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][et_pb_column type=”3_4″ _builder_version=”4.23.1″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.23.1″ _module_preset=”default” header_font=”DM Sans|700|||||||” header_text_color=”#2a3039″ header_font_size=”25px” custom_margin=”0px||0px||true|false” global_colors_info=”{}”]<\/p>\n
[\/et_pb_text][et_pb_text _builder_version=”4.23.1″ _module_preset=”default” header_font=”DM Sans|700|||||||” header_3_font=”Outfit|600|||||||” header_3_font_size=”18px” header_3_line_height=”1.4em” custom_margin=”0px||0px||true|false” global_colors_info=”{}”]<\/p>\n
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Topic:<\/p>\n
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Device Identification Using Radio-Specific Physical Information to Enhance IoT Security<\/span><\/strong><\/p>\n Abstract: With the widespread adoption of the Internet of Things (IoT), enhancing the security of IoT devices has become a critical issue. We have developed a technology for identifying Wi-Fi devices, leveraging our proprietary technique for estimating RF circuit imperfections, developed through research on self-interference cancellers aimed at enabling in-band full-duplex radios. In this presentation, I will introduce some aspects of this technology. He received the Distinguished Contributions Award from the IEICE Communications Society in 2002, 2006, 2011, 2012, and 2016, and the IEICE Communications Society Excellent Paper Award in 2024. He served as an Editor of the Editorial Committee for the IEICE Transactions on Communications from 2010 to 2011 and a Vice-Chair of the Editorial Board for the IEICE Communications Society from 2014 to 2015. He served as Treasurer of the IEEE Nagoya Section from 2017 to 2018 and as Chair of the Membership Development and Nominating Committee from 2021 to 2022. He currently serves as Chair of the IEEE Nagoya Section.<\/p>\n [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_4,3_4″ _builder_version=”4.23.1″ _module_preset=”default” background_enable_color=”off” custom_padding=”|25px||25px|false|true” animation_style=”slide” animation_direction=”bottom” animation_delay=”100ms” animation_intensity_slide=”10%” hover_enabled=”0″ border_radii=”on|10px|10px|10px|10px” box_shadow_style=”preset3″ box_shadow_color=”rgba(43,67,155,0.5)” global_colors_info=”{}” custom_margin=”50px||||false|false” sticky_enabled=”0″][et_pb_column type=”1_4″ _builder_version=”4.23.1″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”https:\/\/ies.pens.ac.id\/2026\/wp-content\/uploads\/2026\/07\/Byungcheul-Kim.jpeg” title_text=”Byungcheul Kim” align=”center” _builder_version=”4.23.1″ _module_preset=”default” height=”200px” hover_enabled=”0″ border_radii=”off|0px|0px|5px|30px” global_colors_info=”{}” sticky_enabled=”0″][\/et_pb_image][\/et_pb_column][et_pb_column type=”3_4″ _builder_version=”4.23.1″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.23.1″ _module_preset=”default” header_font=”DM Sans|700|||||||” header_text_color=”#2a3039″ header_font_size=”25px” custom_margin=”0px||0px||true|false” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″]<\/p>\n [\/et_pb_text][et_pb_text _builder_version=”4.23.1″ _module_preset=”default” header_font=”DM Sans|700|||||||” header_3_font=”Outfit|600|||||||” header_3_font_size=”18px” header_3_line_height=”1.4em” custom_margin=”0px||0px||true|false” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″]<\/p>\n [\/et_pb_text][et_pb_text disabled_on=”on|on|on” _builder_version=”4.23.1″ _module_preset=”default” text_text_color=”#2a3039″ header_font=”Outfit|700|||||||” header_3_font=”Outfit|300|||||||” header_3_font_size=”18px” custom_margin=”0px||0px||true|false” disabled=”on” global_colors_info=”{}”]<\/p>\n Topic:<\/p>\n [\/et_pb_text][et_pb_text _builder_version=”4.23.1″ _module_preset=”default” text_text_color=”#2a3039″ text_font_size=”15px” custom_margin=”25px||||false|false” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″]<\/p>\n AI-Based Battery Management Systems for Grid-Scale Energy Storage: Monitoring, Protection, and Diagnostics<\/strong><\/p>\n Abstract: His research spans charge-trapping nonvolatile memory (SONOS structures), single-electron memory, SiC power semiconductor devices, and SMPS\/AC driver circuits for LED lighting, and now extends to AI-integrated battery management systems \u2014 an area his EDCL team is actively engaged in across thermal management, AI-based state estimation, and DC-DC converter control. This includes a lignin-based anisotropic Thermal Guiding Layer (TGL) for suppressing thermal runaway propagation and LSTM-based SOC\/SOH estimation linked to DC-DC converter control.
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Keywords<\/strong>: IoT security, authentication, nonlinear distortion, I\/Q imbalance, orthogonal polynomial<\/p>\n
Biography:
<\/strong>Hideyuki Uehara received B.E., M.E., and Ph.D. degrees in electrical engineering from Keio University (Yokohama, Japan) in 1992, 1994, and 1997, respectively. Since 1997, he has been with Toyohashi University of Technology (Toyohashi, Japan), where he is currently a Professor in the Department of Electrical and Electronic Information Engineering, and a Special Advisor to the President (in charge of Education and Admissions). From 2002 to 2003, he was a Visiting Researcher at the Advanced Telecommunications Research Institute International (ATR) (Kyoto, Japan). His current research interests include wireless communications, wireless networks, wireless sensing, and their application systems. He is a Senior Member of both the IEICE and the IEEE.<\/p>\nProf. Byungcheul Kim, Ph.D.<\/h1>\n
Gyeongsang National University (GNU), Republic of Korea<\/h3>\n
<\/strong>As battery energy storage systems (BESS) scale up to support renewable-integrated power grids, the battery management system (BMS) becomes the central safeguard for both performance and safety. This study presents an overview of a comprehensive BMS framework spanning four functional layers: real-time monitoring of pack- and cell-level voltage, current, temperature, and isolation; protection logic that authenticates and identifies system states while predicting overvoltage, overcurrent, and isolation faults; charge\/discharge management including active and passive cell balancing and dynamic power limiting; and diagnostic estimation of state of charge (SOC), state of health (SOH), remaining useful life (RUL), and early indicators of thermal runaway. Recent work incorporates AI-based estimation techniques, such as LSTM-based SOC\/SOH prediction, to improve accuracy under dynamic grid-connected operating conditions and to support fail-safe control strategies for large-scale energy storage deployment.
Keywords<\/strong>: Battery Management System (BMS), State of Charge (SOC), State of Health (SOH), Thermal Runaway Prediction, AI-Based Diagnostics, Grid-Scale Energy Storage<\/p>\n
Biography:
<\/strong>Byungcheul Kim (Philip B. Kim), Ph.D., is a Professor in the School of Electronic Engineering at Gyeongsang National University (GNU), Republic of Korea, where he leads the Electronic Devices & Circuits Lab (EDCL). He received his B.S., M.S., and Ph.D. in Electronic Materials Engineering from Kwangwoon University, Seoul, with a doctoral dissertation on 0.35 \u03bcm SONOS EEPROMs for high-density, low-voltage programming. Before joining GNU in September 2001, he spent a decade at the KEC Research and Development Center in Gumi, where he led development of MEMS-based silicon pressure sensors and worked on logic CMOS, analog CMOS, and high-speed BiCMOS devices. As a postdoctoral researcher in Korea University’s BK21 Information Technology program, he studied nanomaterial synthesis, including GaN, Ga2O3, and ZnO nanowires. He later studied semiconductor research as a visiting professor at the D. K. Schroder Lab, Arizona State University, in Tempe, USA (2007\u20132008), and at the Irina Grauer Lab, Aix-Marseille University, in Marseille, France (2017).<\/p>\n
He is a member of the Korean Institute of Electrical and Electronic Material Engineers, the Korean Physical Society, and the Korea Institute of Information, Electronics, and Communication Technology, and served on the Editorial Board of Transactions on Electrical and Electronic Materials (2023\u20132025).
The speaker, Prof. Byungcheul Kim, was listed in Who’s Who in the World (31st Edition, 2014) in recognition of his contributions to semiconductor devices and power electronics research.<\/p>\n