Li-Chi Chang
助理教授 at 國立臺灣海洋大學- Claim this Profile
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Bio
Experience
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Taichung University of Education
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Higher Education
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200 - 300 Employee
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助理教授
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Feb 2023 - Present
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EMC (Elite Material Co., Ltd.)
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Taiwan
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Appliances, Electrical, and Electronics Manufacturing
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1 - 100 Employee
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產品經理
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Mar 2021 - Feb 2023
▌Planning the system upgrade of material measurement — DK/DF testing fixtures passive intermodulation, thermal coefficient of dielectric constant, and frequency drift. ▌Roughness-detection software development for inner-layer single end or differential pair analysis. ▌Creating an AI database software for estimating the material formulas ▌Implementing a novel formula for mmWave and sub-THz applications, coordinating divisions for materials reforming. ▌Tutoring RF material knowledge for regular internal course training. Show less
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Taiwan Union Technology
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Appliances, Electrical, and Electronics Manufacturing
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1 - 100 Employee
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Project Manager
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Nov 2017 - Sep 2020
▌Leading the material measurement — Enhancing the accuracy of test features for IPC standards. — Formulating S.O.P and testing kits of PIM, TCDK, and frequency drift, etc. ▌Improving advanced substrates design for high-speed digital and radio frequency system integration. — Could be simplified into PCB process, high reliability, low loss, low dispersion, and robust signal integrity ▌Collaborating with customers in the base station and UE for 4G, BT, Wi-Fi, and mmWave applications. — A design of 28 GHz and 6 channels AAU antenna system module includes PA and LNA front-end. Show less
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Industrial Technology Research Institute (ITRI)(工業技術研究院, 工研院)
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Taiwan
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Research Services
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700 & Above Employee
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Senior Engineer
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Oct 2006 - Oct 2017
▌Antenna designs: — NFC and UHF RFID, MRI coil array, an implantable wireless energy transformation system, Wi-Fi in NB, embedded BT system in SiP module, 24 GHz duplexing system, 60 GHz antenna on glass substrate design, and mmWave UWB- planar antenna array. ▌RF device and packaging design — RF interconnect design of BGA and wire bonding, mmWave interconnection of SIW structure, and 60 GHz 18dB LNA design and relative measurements. ▌Antenna designs: — NFC and UHF RFID, MRI coil array, an implantable wireless energy transformation system, Wi-Fi in NB, embedded BT system in SiP module, 24 GHz duplexing system, 60 GHz antenna on glass substrate design, and mmWave UWB- planar antenna array. ▌RF device and packaging design — RF interconnect design of BGA and wire bonding, mmWave interconnection of SIW structure, and 60 GHz 18dB LNA design and relative measurements.
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Education
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國立臺灣大學
博士, 電信工程學 -
國立臺灣海洋大學
碩士, 電機工程學系