A new method for analyzing the refill process and fabrication of a piezoelectric inkjet printing head for LCD color filter manufacturing von Moon, Kang Seok, Choi, Jung Hoon, Choi, Dong-June, Kim, Sun Ho, Ha, Man Hyo, Nam, Hyo-Jin, Kim, Min Soo

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Double Force Compensation Method to Enhance the Performance of a Null Balance Force Sensor von Choi, In-Mook, Choi, Dong-June, Kim, Soo Hyun

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Long-stroke tracking actuator for both coarse and fine motion in optical disk drives von Choi, In-Mook, Choi, Dong-June, Hyun Kim, Soo

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The modelling and design of a mechanism for micro-force measurement von Choi, In-Mook, Choi, Dong-June, Kim, Soo Hyun

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A new high sensitivity magnetic system for microposition measurement von Choi, Dong-June, Kim, Soo Hyun

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A simple and low cost stylus profiler made of ferrite cores von Choi, Dong-June, Kim, Soo Hyun

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APPARATUS FOR TESTING CHARACTER OF THIN FILM MATERIAL AND METHOD FOR ALIGNING POSITION von CHOI, DONG JUNE, KWON, HYOUK

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Scanning micromirror von CHOI DONG JUNE, KIM TAE SIK, LIM TAE SUN, LEE BYUNG GOO

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DETECTING SENSOR ALINE APPARATUS AND ALINE METHOD von CHOI, DONG JUNE, LEE, SEUNG MIN

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SCANNING MICROMIRROR von CHOI DONG JUNE, KIM TAE SIK, LIM TAE SUN, LEE BYUNG GOO

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APPROACH SENSOR PACKAGE OF SIMPLIFICATION AND LIGHTENING, AND SENSING SYSTEM THEREBY von CHOI, DONG JUNE, LEE, SEUNG MIN

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METHOD FOR SAFELY APPROACH CONTACTLESS SENSOR TO SAMPLE & THE APPARATUS THEREOF von CHOI, DONG JUNE, LEE, SEUNG MIN

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SMART ID CARD von CHOI, DONG JUNE, AN, JAE YONG

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SCANNING MICROMIRROR von CHOI, DONG JUNE, AN, JAE YONG, JEONG, CHI HWAN, LEE, BYOUNG GOO

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High sensitivity displacement measuring device using linear variable differential transformer von Kim, Soo-Hyun, Choi, Dong-June

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INK JET PRINTER HEAD AND METHOD FOR MANUFACTURING THE SAME von CHOI, DONG JUNE, CHOI, JUNG HOON, HA, MAN HYO, KIM, SUN HO

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PIEZO ELECTRIC INKJET PRINTER HEAD AND ITS MANUFACTURING PROCESS von CHOI, DONG JUNE, CHOI, JUNG HOON, KIM, SUN HO

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High sensitivity displacement measuring device using linear variable differential transformer von CHOI DONG-JUNE, KIM SOO-HYUN

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High sensitivity displacement measuring device using linear variable differential transformer von Kim, Soo-Hyun, Choi, Dong-June

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PRINT HEAD APPARATUS AND DRIVING METHOD OF PRINT HEAD APPARATUS von CHOI, DONG JUNE, CHOI, JUNG HOON, KIM, SUN HO

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