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특허 및 논문 목록

특허목록:



(6) 기술이전:대구경북과학기술원(DGIST): 노이즈 감소를 이용한 고성능 레이더 신호측정 기술, 2019


(5) 기술이전:한국전자통신연구원(ETRI): 밀리미터 레이더 신호처리기술, 2019


(4) 가축질환 모니터링 시스템, 출원, 2019


(3) 감지장치와 경보수단을 이용한 안전보행 시스템, 출원, 2018


(2) 중장비 안전감시 시스템, 출원, 2018


(1) 경상기술료 수입 특허: 용접로봇용 용접토치 청소장치, 등록, 2018

등록번호: 10-1802202-0000

본 발명은 자동화설비의 용접 로봇에서 가스용접중 용접토치에 발생된 불순물을 효율적으로 제거함과 동시에 용
접토치의 표면에 이형층을 피막시켜 용접작업중 불순물의 융착 현상을 효과적으로 방지함을 제공하도록, 용접 로
봇에 대응하여 위치하고 용접토치의 진입을 고정한 후 용접토치의 노즐 내 삽입되어 불순물을 제거토록 회전구동
하는 불순물제거기와; 상기 불순물제거기의 한쪽에 설치되고 용접토치의 노즐 전방으로 돌출된 용접와이어를 절
단시키는 와이어커팅기와; 상기 와이어커팅기의 한쪽에 설치되고 상기 불순물제거기 및 상기 와이어커팅기를 순
차적으로 거친 용접토치의 용접영역에 이형층을 피막시키는 이형도포기;를 포함하는 용접 로봇용 용접토치 청소
장치를 제공한다.



 



논문목록:


(24) SCIE저널: 2015: 공동저자:

Dong Sik Woo, Cherl-Hee Lee, Kang Wook Kim, Hyun-Chul Choi, An Octave bandwidth metamaterials-based hexagonal patch antenna. (2015), ELEKTRONIKA IR ELEKTROTECHNIKA 21: 44-47.


(23) SCI저널: 2015: 1저자:

Cherl-Hee Lee, Young Ki Cho, Heung-Sik Tae, YoHan Park, Surface plasmon polaritons of a symmetric metamaterial slab waveguide with a hollow core for fluid sensing. (2015), Journal of the Korean Physical Society 67: 663-667.


(22) SCI저널: 2015: 1저자:

Cherl-Hee Lee, Jonghun Lee, Yoong-Gu Kim, Jinung An, Enhanced bandwidth of a microstrip antenna using a parasitic mushroom-like metamaterial structure for multi-robot cooperative navigation. (2015) Journal of the Korean Physical Society 62: 3188-3191.

 

(21) SCI(E)저널: 2014: 1저자:

Cherl-Hee Lee, Jonghun Lee, Characteristics of a single I-shaped slitted zeroth order resonance mushroom antenna based on metamaterials, (2014) CMC: Computers, Materials & Continua 31, No. 2, pp. 147-156.

 

(20) 국내학진: 2013: 공동저자

Kwang Taek Kim, Byeong Ha Lee, Cherl-Hee Lee, Jonghun Lee, Fabrication and characterization of N by N plastic optical fiber stat coupler based on fused combining (2013) Korean Journal of Optics and Photonics 24: No. 1, pp. 17-22 .

 

(19) SCI(E)저널: 2012: 교신저자

Jonghun Lee, Cherl-Hee Lee, Dispersion compensation in transmission using tilted chirped fiber Bragg grating pair, (2012) Electronics and Electrical Engineering 6: 125-128.

 

(18) SCIE저널: 2012: 공동저자

Kwang Taek Kim, In Soo Kim, Cherl-Hee Lee, Jonghun Lee, A temperature-insensitive cladding-etched fiber Bragg grating using a liquid mixture with a negative thermo-optic coefficient, (2012) Sensors 12: 7886-7892.

 

(17) SCI(E)저널: 2012: 1저자

Cherl-Hee Lee, Jonghun Lee, Modal characteristics of five-layered slab waveguides with double-clad metamaterials, (2012) CMC: Computers, Materials & Continua 31, No. 2, pp. 147-156.

 

(16) SCIE저널: 2012: 1저자

Cherl-Hee Lee, Jonghun Lee, Jaehee Park, Kwang Taek Kim, Easy fabrication of long-period fiber grating by winding a wire around an optical fiber fixed to cylindrical rod, (2012) Microwave and Optical Technology Letters 54: 1937-1941.

 

(15) SCI저널: 2012: 1저자

Cherl-Hee Lee, Jonghun Lee, Enhancement of evanescent field of metamaterials-core slab waveguide using metamaterials-buffer layer, (2012) Optical Engineering 51: 084601-1~4.

(14) SCI저널: 2012: 1저자

Cherl-Hee Lee, Jonghun Lee, Ding-Sik Woo, Kang-Wook Kim, Design of the composirt rigth/left-handed transmission line unit-cell for the U-shaped mushroom ZOR antenna based on left-handed metamaterials. (2012) Journal of the Korean Physical Society 62: 3188-3191.

 

(13) SCI(E)저널: 2011: 공동저자

Kwang Taek Kim, Boo Jeon Han, Min Kuk Kim, Young Ho Kim, Byeong Ha Lee, Kyung Jae Cho, Jong Woo Kim, Cherl-Hee Lee, Jonghun Lee, 4 × 4 Plastic Optical Fiber Star Coupler incorporated with a common polymer waveguide optical power distribution region, (2011) Fiber and Integrated Optics 30: 265-277.

 

(12) SCI(E)저널: 2011: 공동저자

Kwang Taek Kim, Kyu Jing Cho, Kiegon Im, Se-Jong Baik, Cherl-Hee Lee, Jonghun Lee, High sensitivity refractive index sensor based on a wet etched fused fiber coupler, (2011) IEEE Sensors Journal 11: 1568-1572.

 

(11) SCI(E)저널: 2011: 1저자

Cherl-Hee Lee, Min-Kuk Kim, Kwang Taek Kim, Jonghun Lee, Enhanced temperature sensitivity of fiber Bragg grating temperature sensor using thermal expansion of copper tube, (2011) Microwave and Optical Technology Letters 53: 1669-1671.

 

(10) SCI저널: 2011: 1저자

Cherl-Hee Lee, Jonghun Lee, Min-Kuk Kim, Kwang Taek Kim, Jonghun Lee, Characteristics of fiber Bragg grating temperature sensor using thermal strain of an external tube. (2011) Journal of the Korean Physical Society 59: 3188-3191.


(9) SCIE: Article: Enhanced temperature sensitivity of fiber Bragg grating temperature sensor using thermal expansion of copper tube

Article · Jul 2011 · Microwave and Optical Technology Letters


(8) SCI: Article: Optimization of the Buffer Layer of a Side-polished Fiber-slab Coupler Based on 3-D Alternating Direct Implicit Beam Propagation Method

Article · Jan 2010 · Journal- Korean Physical Society


(7) SCI: Article: Light-Coupling Characteristics of a Fiber-Slab Coupler Using a Buffer Layer Based on Coupled-Mode Theory

Article · Feb 2009 · Journal- Korean Physical Society


(6) SCIE: Article: Remote Monitoring of Abrupt Overflowing in Common Utility Duct Using Reflective Side-Polished Optical Fiber Submersion Sensor

Article · Sep 2008 · Journal of the Optical Society of Korea


(5) SCI: Article: Mode Analysis of a Tunable Side-Polished Optical Fiber Filter by a Polymer-Dispersed Liquid Crystal Based on Coupled-Mode Theory

Article · Jul 2007 · Journal- Korean Physical Society


(4) Article: Reflection-type side-polished fiber submersion sensor using an optical fiber mirror in a manhole

Article · Jun 2007 · Proceedings of SPIE - The International Society for Optical Engineering


(3) SCI: Article: Reflective Side-Polished Optical Fiber Submersion Sensor Using an Optical Fiber Mirror for Remote Sensing

Article · May 2007 · IEEE Photonics Technology Letters


(2) SCI: Article: Submersion Sensor with Side-Polished Fiber and Planar Waveguide in Manhole

Article · Oct 2006 · Japanese Journal of Applied Physics



(1) SCIE: Article: Tunable side‐polished optical fiber filter using the thermo‐sensitive characteristics of the polymer dispersed liquid crystal

Article · Jul 2006 · Microwave and Optical Technology Letters