Tuning the S-curve motion profile in short distance case. - Chang-Wan Ha; Keun-Ho Rew; Kyung-Soo Kim 001; Soohyun Kim 001 (ACC, 2013)

An impulse-time perturbation approach for enhancing the robustness of extra-insensitive input shapers. - Keun-Ho Rew; Chang-Wan Ha; Kyung-Soo Kim 001 (Autom., 2013)

Robust Zero Placement for Motion Control of Lightly Damped Systems. - Chang-Wan Ha; Keun-Ho Rew; Kyung-Soo Kim 001 (IEEE Trans. Ind. Electron., 2013)

19.1 A 128Gb MLC NAND-Flash device using 16nm planar cell. - Mark Helm; Jae-Kwan Park; Ali Ghalam; Jason Guo; Chang-Wan Ha; Cairong Hu; Heonwook Kim; Kalyan Kavalipurapu; Eric Lee; Ali Mohammadzadeh; Dan Nguyen; Vipul Patel; et al. (ISSCC, 2014)

Magnetic levitation control including bogie roll motion. - Chang-Wan Ha; Chang-Hyun Kim; Jaewon Lim; Jubyeong Chae; Hyung-Suk Han (RAM/CIS, 2015)

Development of high accuracy of magnetic levitation transport system for OLED evaporation process. - Chang-Wan Ha; Chang-Hyun Kim; Jaewon Lim (AIM, 2017)

Control characteristics of passive maglev transport system. - Chang-Hyun Kim; Chang-Wan Ha; Jaewon Lim; Jong-Min Lee; Doh Young Park (ISIE, 2017)

Experimental Verification of a Magnetic Levitation Transport System for the OLED Display Evaporation Process Under Vacuum. - Chang-Wan Ha; Chang-Hyun Kim; Jaewon Lim (IEEE Robotics Autom. Lett., 2018)

Analysis of Embedded Prefilters in Motion Profiles. - Chang-Wan Ha; Dongwook Lee 003 (IEEE Trans. Ind. Electron., 2018)

Sensor Offset Compensation for Improved Levitation Performance of Passive Maglev Transport System. - Chang-Hyun Kim; Chang-Wan Ha; Jaewon Lim; Jong-Min Lee; Doh Young Park (IECON, 2019)

Optimization Process for Polynomial Motion Profiles to Achieve Fast Movement With Low Vibration. - Dongwook Lee 003; Chang-Wan Ha (IEEE Trans. Control. Syst. Technol., 2020)

A 1Tb 4b/Cell 144-Tier Floating-Gate 3D-NAND Flash Memory with 40MB/s Program Throughput and 13.8Gb/mm2 Bit Density. - Ali Khakifirooz; Sriram Balasubrahmanyam; Richard Fastow; Kristopher H. Gaewsky; Chang-Wan Ha; Rezaul Haque; Owen Jungroth; Steven Law; Aliasgar S. Madraswala; Binh Ngo; Naveen Prabhu V; Shantanu Rajwade; et al. (ISSCC, 2021)

A 1.67Tb, 5b/Cell Flash Memory Fabricated in 192-Layer Floating Gate 3D-NAND Technology and Featuring a 23.3Gb/mm2 Bit Density. - Ali Khakifirooz; Eduardo Anaya; Sriram Balasubrahrmanyam; Geoff Bennett; Daniel Castro; John Egler; Kuangchan Fan; Rifat Ferdous; Kartik Ganapathi; Omar Guzman; Chang-Wan Ha; Rezaul Haque; et al. (ISSCC, 2023)

Magnetic Levitation Guiding System of a Ropeless Elevator for Semiconductor Wafer Vertical Transport: Experimental Evaluation. - Chang-Wan Ha; Sungho Jung; Jinseong Park; Jaewon Lim (IEEE Access, 2024)