Search Results - "Choi, Nak-Gu" :: K.UTB vyhledávací portál | TBU Library Retrieval Portal

Physical Properties of PNN-PMN-PZT Doped with Zinc Oxide and CLBO for Ultrasonic Transducer

Physical Properties of PNN-PMN-PZT Doped with Zinc Oxide and CLBO for Ultrasonic Transducer

by Yoo, Juhyun, Kim, Tahee, Lee, Eunsup, Choi, Nak-Gu, Jeong, Hoy-Seung
Published in Transactions on electrical and electronic materials (15.12.2017)

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Journal Article

See-Through Type 3D Head-Mounted Display-Based Surgical Microscope System for Microsurgery: A Feasibility Study

See-Through Type 3D Head-Mounted Display-Based Surgical Microscope System for Microsurgery: A Feasibility Study

by Kim, Cheol-Hwan, Ryu, Seon-Young, Yoon, Ji-Young, Lee, Hyoung-Kwon, Choi, Nak-Gu, Park, Il-Ho, Choi, Hae-Young
Published in JMIR mHealth and uHealth (07.03.2019)

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Journal Article

Vibrator Unit For Surgical Operation and Ultrasonic/High-frequency Hybrid Surgical Operating Apparatus Thereof

Vibrator Unit For Surgical Operation and Ultrasonic/High-frequency Hybrid Surgical Operating Apparatus Thereof

by CHOI NAK GU
Year of Publication 22.06.2022

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Patent

Vibration assembly of ultrasonic fusion apparatus with improved durability

Vibration assembly of ultrasonic fusion apparatus with improved durability

by CHOI NAK GU
Year of Publication 08.03.2022

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Patent

Microstructure and Piezoelectric Properties of PMN-PNN-PZT Ceramics with the Variation of PMN

Microstructure and Piezoelectric Properties of PMN-PNN-PZT Ceramics with the Variation of PMN

by Yoo, Ju-Hyun, Kim, Sang Won, Lee, Eun-Sup, Choi, Nak-Gu, Jeong, Hoy-Seung
Published in Transactions on electrical and electronic materials (01.02.2019)

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Journal Article

Substrate processing apparatus

Substrate processing apparatus

by SHON, HONG JUN, CHOI, NAK GU
Year of Publication 08.05.2018

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Patent

Substrate processing apparatus

Substrate processing apparatus

by SHON, HONG JUN, CHOI, NAK GU
Year of Publication 08.05.2018

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Patent

SUBSTRATE PROCESSING APPARATUS

SUBSTRATE PROCESSING APPARATUS

by CHOI, NAK GU
Year of Publication 11.12.2012

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Patent

Flexible shower head

Flexible shower head

by CHOI, NAK GU
Year of Publication 05.06.2012

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Patent

LEVEL ADJUSTING APPARATUS OF SUBSTRATE PROCESSING APPARATUS AND LEVEL ADJUSTING METHOD USING THE SAME

LEVEL ADJUSTING APPARATUS OF SUBSTRATE PROCESSING APPARATUS AND LEVEL ADJUSTING METHOD USING THE SAME

by JANG, KYUNG HO, YUN, BYEONG HO, CHOI, NAK GU, JUN, SANG HEE, ROH, HEE SUNG
Year of Publication 13.09.2016

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Patent

LEVEL ADJUSTING APPARATUS OF SUBSTRATE PROCESSING APPARATUS AND LEVEL ADJUSTING METHOD USING THE SAME

LEVEL ADJUSTING APPARATUS OF SUBSTRATE PROCESSING APPARATUS AND LEVEL ADJUSTING METHOD USING THE SAME

by JANG, KYUNG HO, YUN, BYEONG HO, CHOI, NAK GU, JUN, SANG HEE, ROH, HEE SUNG
Year of Publication 13.09.2016

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Patent

SUBSTRATE PROCESSING APPARATUS

SUBSTRATE PROCESSING APPARATUS

by JANG, KYUNG HO, CHOI, NAK GU, ROH, HEE SUNG, LEE, GA RAM
Year of Publication 15.10.2013

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Patent

ROBOT AND METHOD FOR TRANSFERRING WAFER

ROBOT AND METHOD FOR TRANSFERRING WAFER

by CHOI, NAK GU
Year of Publication 19.11.2009

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Patent

WAFER BLADE

WAFER BLADE

by CHOI, NAK GU
Year of Publication 12.11.2009

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Patent

Level adjusting apparatus of substrate processing apparatus

Level adjusting apparatus of substrate processing apparatus

by CHOI NAK GU, YUN BYEONG HO, JUN SANG HEE, JANG KYUNG HO, ROH HEE SUNG
Year of Publication 16.04.2019

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Patent

Level adjusting apparatus of substrate processing apparatus and level adjusting method using the same

Level adjusting apparatus of substrate processing apparatus and level adjusting method using the same

by ROH, HEE-SUNG, YUN, BYEONG-HO, JUN, SANG-HEE, CHOI, NAK-GU, JANG, KYUNG-HO
Year of Publication 01.11.2018

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Patent

Level adjusting apparatus of substrate processing apparatus and level adjusting method using the same

Level adjusting apparatus of substrate processing apparatus and level adjusting method using the same

by ROH, HEE-SUNG, YUN, BYEONG-HO, JUN, SANG-HEE, CHOI, NAK-GU, JANG, KYUNG-HO
Year of Publication 05.10.2016

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Patent

Level adjusting apparatus of substrate processing apparatus and level adjusting method using the same

Level adjusting apparatus of substrate processing apparatus and level adjusting method using the same

by ROH, HEE-SUNG, YUN, BYEONG-HO, JUN, SANG-HEE, CHOI, NAK-GU, JANG, KYUNG-HO
Year of Publication 01.10.2016

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Patent