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1
US2020279885A1
IMAGE SENSORS WITH LIGHT CHANNELING REFLECTIVE LAYERS THEREIN
Publication/Patent Number: US2020279885A1 Publication Date: 2020-09-03 Application Number: 16/878,208 Filing Date: 2020-05-19 Inventor: Lee, Kyungho   An, Hyuk   Choi hyuk soon   Assignee: Samsung Electronics Co., Ltd.   IPC: H01L27/146 Abstract: An image sensor includes a two-dimensional array of image sensor pixels, which are formed in a semiconductor layer. Each image sensor pixel is formed in a substrate having a corresponding semiconductor region therein. Each semiconductor region contains at least first and second photoelectric conversion elements, which are disposed at side-by-side locations therein. An electrically insulating isolation region is also provided, which extends at least partially through the semiconductor region and at least partially between the first and second photoelectric conversion elements, which may be configured respectively as first and second semiconductor regions of first conductivity type (e.g., N-type). At least one optically reflective region is also provided, which extends at least partially through the semiconductor region and surrounds at least a portion of at least one of the first and second photoelectric conversion elements. A semiconductor floating diffusion (FD) region (e.g., N-type region) is provided within the semiconductor region.
2
US10672817B2
Image sensors with light channeling reflective layers therein
Publication/Patent Number: US10672817B2 Publication Date: 2020-06-02 Application Number: 16/189,008 Filing Date: 2018-11-13 Inventor: Lee, Kyungho   An, Hyuk   Choi hyuk soon   Assignee: Samsung Electronics Co., Ltd.   IPC: H01L27/146 Abstract: An image sensor includes a two-dimensional array of image sensor pixels, which are formed in a semiconductor layer. Each image sensor pixel is formed in a substrate having a corresponding semiconductor region therein. Each semiconductor region contains at least first and second photoelectric conversion elements, which are disposed at side-by-side locations therein. An electrically insulating isolation region is also provided, which extends at least partially through the semiconductor region and at least partially between the first and second photoelectric conversion elements, which may be configured respectively as first and second semiconductor regions of first conductivity type (e.g., N-type). At least one optically reflective region is also provided, which extends at least partially through the semiconductor region and surrounds at least a portion of at least one of the first and second photoelectric conversion elements. A semiconductor floating diffusion (FD) region (e.g., N-type region) is provided within the semiconductor region.
3
US10700115B2
Image sensors
Publication/Patent Number: US10700115B2 Publication Date: 2020-06-30 Application Number: 16/248,202 Filing Date: 2019-01-15 Inventor: Choi hyuk soon   Yun, Jung Bin   Ahn, Jungchak   Assignee: SAMSUNG ELECTRONICS CO., LTD.   IPC: H01L27/146 Abstract: An image sensor includes a substrate including unit pixels. Each of the unit pixels includes photoelectric conversion elements and storage diodes.
4
EP2363890B1
High electron mobility transistors exhibiting dual depletion and methods of manufacturing the same
Publication/Patent Number: EP2363890B1 Publication Date: 2020-08-19 Application Number: 11156472.0 Filing Date: 2011-03-01 Inventor: Hwang, In-jun   Kim, Jong-seob   Choi hyuk soon   Hong, Ki-ha   Shin, Jai-kwang   Oh, Jae-joon   Assignee: Samsung Electronics Co., Ltd.   IPC: H01L29/778
5
US10199421B2
Image sensors
Publication/Patent Number: US10199421B2 Publication Date: 2019-02-05 Application Number: 14/959,642 Filing Date: 2015-12-04 Inventor: Choi hyuk soon   Yun, Jung Bin   Ahn, Jungchak   Assignee: SAMSUNG ELECTRONICS CO., LTD.   IPC: H01L27/146 Abstract: An image sensor includes a substrate including unit pixels. Each of the unit pixels includes photoelectric conversion elements and storage diodes.
6
KR20190122627A
IRREVERSIBLE ELECTROPORATION DEVICE
Publication/Patent Number: KR20190122627A Publication Date: 2019-10-30 Application Number: 20190132008 Filing Date: 2019-10-23 Inventor: Park, Sang Hyun   Choi hyuk soon   Assignee: Korea University Research and Business Foundation   IPC: A61B18/18 Abstract: 본 발명은 비가역적 전기천공법 장치에 관한 것으로서, 내부에 형성된 워킹 채널(111)을 구비하는 내시경관(110); 워킹 채널의 내부에 수용되며, 유연한 재질로 이루어지는 두 IRE 프로브(130a, 130b); 워킹 채널의 후단에 결합되는 조작부; 및 워킹 채널 내에서 두 IRE 프로브 중 하나의 IRE 프로브(130a)에는 고정 수단이 마련되고, 고정 수단은 IRE 프로브(130a)의 외부에 마련되는 벌룬(131)이며, 벌룬은 에어를 공급하는 에어 채널과 연결되며, 벌룬은 팽창되어서 워킹 채널의 내면과 밀착되고, IRE 프로브는 스터어링 와이어에 의해 조향되고, 각 선단의 서로 이웃하는 거리가 조절되어서 자극 범위의 변경이 가능하며, 내시경관은 내시경 카메라를 위한 광학 채널, 약물 주입을 위한 유체 채널 및 조명을 위한 조명채널을 더 구비하고, 조작부는 수술을 위한 전기를 공급하는 조작부, 조향을 위한 조작부 및 벌룬으로 에어를 공급하는 에어채널을 조작하는 조작부를 구비하고, 두 IRE 프로브는 각각에 고전류를 흐르게 하여 양 선단 사이에 자기장이 형성되어 악성신생물을 세포단위로 소작할 수 있다.
7
US2019148447A1
IMAGE SENSORS
Publication/Patent Number: US2019148447A1 Publication Date: 2019-05-16 Application Number: 16/248,202 Filing Date: 2019-01-15 Inventor: Choi hyuk soon   Yun, Jung Bin   Ahn, Jungchak   Assignee: SAMSUNG ELECTRONICS CO., LTD.   IPC: H01L27/146 Abstract: An image sensor includes a substrate including unit pixels. Each of the unit pixels includes photoelectric conversion elements and storage diodes.
8
KR20190033202A
IRREVERSIBLE ELECTROPORATION DEVICE
Publication/Patent Number: KR20190033202A Publication Date: 2019-03-29 Application Number: 20170121685 Filing Date: 2017-09-21 Inventor: Choi hyuk soon   Park, Sang Hyun   Assignee: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION   IPC: A61M25/04 Abstract: The present invention provides an irreversible electroporation apparatus (IRE) for securing a surgery space and enabling easy control operations. The IRE apparatus includes: an endoscope tube (110) including working channels (111) formed therein; and two IRE probes (130a, 130b) stored in the working channels.
9
US201996947A1
IMAGE SENSORS WITH LIGHT CHANNELING REFLECTIVE LAYERS THEREIN
Publication/Patent Number: US201996947A1 Publication Date: 2019-03-28 Application Number: 20/181,618 Filing Date: 2018-11-13 Inventor: Lee, Kyungho   Choi hyuk soon   An, Hyuk   Assignee: Samsung Electronics Co., Ltd.   IPC: H01L27/146 Abstract: An image sensor includes a two-dimensional array of image sensor pixels, which are formed in a semiconductor layer. Each image sensor pixel is formed in a substrate having a corresponding semiconductor region therein. Each semiconductor region contains at least first and second photoelectric conversion elements, which are disposed at side-by-side locations therein. An electrically insulating isolation region is also provided, which extends at least partially through the semiconductor region and at least partially between the first and second photoelectric conversion elements, which may be configured respectively as first and second semiconductor regions of first conductivity type (e.g., N-type). At least one optically reflective region is also provided, which extends at least partially through the semiconductor region and surrounds at least a portion of at least one of the first and second photoelectric conversion elements. A semiconductor floating diffusion (FD) region (e.g., N-type region) is provided within the semiconductor region.
10
US2019096947A1
IMAGE SENSORS WITH LIGHT CHANNELING REFLECTIVE LAYERS THEREIN
Publication/Patent Number: US2019096947A1 Publication Date: 2019-03-28 Application Number: 16/189,008 Filing Date: 2018-11-13 Inventor: Lee, Kyungho   An, Hyuk   Choi hyuk soon   Assignee: Samsung Electronics Co., Ltd.   IPC: H01L27/146 Abstract: An image sensor includes a two-dimensional array of image sensor pixels, which are formed in a semiconductor layer. Each image sensor pixel is formed in a substrate having a corresponding semiconductor region therein. Each semiconductor region contains at least first and second photoelectric conversion elements, which are disposed at side-by-side locations therein. An electrically insulating isolation region is also provided, which extends at least partially through the semiconductor region and at least partially between the first and second photoelectric conversion elements, which may be configured respectively as first and second semiconductor regions of first conductivity type (e.g., N-type). At least one optically reflective region is also provided, which extends at least partially through the semiconductor region and surrounds at least a portion of at least one of the first and second photoelectric conversion elements. A semiconductor floating diffusion (FD) region (e.g., N-type region) is provided within the semiconductor region.
11
KR20190048070A
Image Sensor
Publication/Patent Number: KR20190048070A Publication Date: 2019-05-09 Application Number: 20170142564 Filing Date: 2017-10-30 Inventor: Choi hyuk soon   Kim, Seung Sik   Lee, Jae Kyu   Assignee: SAMSUNG ELECTRONICS CO., LTD.   IPC: H01L27/146 Abstract: The present invention provides an image sensor having a structure capable of stabilizing an output voltage at a very short period of time in order to realize a high-speed image sensor. The image sensor comprises: a pixel region in which a photodiode (PD) and a pixel having a transfer Tr for transmitting charges accumulated in the PD to a floating diffusion (FD) region are arranged; and a Tr region which is arranged adjacent to the pixel region and in which a first Tr, a second Tr, and a third Tr are arranged, wherein a first gate oxide layer arranged on a lower part a first gate electrode of the first Tr and a second gate oxide layer arranged on a lower part of a second gate electrode of the second Tr include a channel oxide layer thinner than a gate oxide layer of the transfer Tr.
12
US2019131332A1
Image Sensors Having a Reduced Settling Time
Publication/Patent Number: US2019131332A1 Publication Date: 2019-05-02 Application Number: 16/108,613 Filing Date: 2018-08-22 Inventor: Lee, Jae-kyu   Choi hyuk soon   Kim, Seung-sik   Assignee: Samsung Electronics Co., Ltd.   IPC: H01L27/146 Abstract: Image sensors are provided including a structure capable of settling an output voltage within a very short time for implementing a high-speed image sensor. The image sensor includes a pixel area, in which a photo-diode (PD) and a transfer transistor (Tr) configured to transmit charges accumulated in the PD to a floating diffusion (FD) area are disposed; and a Tr area, which is disposed adjacent to the pixel area and includes a first Tr, a second Tr, and a third Tr, wherein a first gate oxide film disposed below a first gate electrode of the first Tr and a second gate oxide film disposed below a second gate electrode of the second Tr include channel oxide films thinner than a gate oxide film of the transfer Tr.
13
US2019183563A1
THERAPEUTIC DEVICE EMPLOYING ENDOSCOPE-INTERWORKING ELECTRODE
Publication/Patent Number: US2019183563A1 Publication Date: 2019-06-20 Application Number: 16/310,174 Filing Date: 2017-06-14 Inventor: Kim, Seong-nam   Chun, Hoon-jai   Keum, Bora   Choi hyuk soon   Lee, Jae Min   Kim, Eun-sun   Kim, Seung Han   Assignee: THE STANDARD CO., LTD.   KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION   IPC: A61B18/14 Abstract: The present invention relates to a therapeutic device which comprises: an endoscope channel; and an electrode that can be inserted into a human body through the endoscope channel, wherein the electrode destroys a target cell in the human body through voltage application, and the electrode includes a first optical fiber and a second optical fiber for detecting the degree of destruction of the target cell through impedance measurement. In addition, the present invention relates to a therapeutic device employing an endoscope-interworking electrode which comprises: an endoscope channel; and a catheter that can be inserted into a human body through the endoscope channel, wherein the catheter comprises a perforated portion provided on an end thereof, which is inserted into the human body, and a plurality of electrodes that can protrude from the end of the catheter through the perforated portion to penetrate a target cell.
14
US2019321631A1
STIMULATOR FOR DIGESTIVE ORGAN
Publication/Patent Number: US2019321631A1 Publication Date: 2019-10-24 Application Number: 16/235,498 Filing Date: 2018-12-28 Inventor: Chun, Hoon Jai   Hong, Jung Hwa   Sul, Dong Geun   Keum, Bora   Kim, Eun Sun   Choi hyuk soon   Kim, Seung Han   Assignee: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION   Korea University Research and Business Foundation, Sejong Campus   IPC: A61N1/36 Abstract: A stimulator for a digestive organ includes a case, a substrate member disposed in the case, and an electrode member connected to the substrate member and extending to protrude outwardly from the case. The electrode member may have a shape of a wire and may be configured to provide an electrical stimulation in a state of being inserted and fixed at a predetermined location within a digestive organ.
15
EP3470109A1
THERAPEUTIC DEVICE EMPLOYING ENDOSCOPE-INTERWORKING ELECTRODE
Publication/Patent Number: EP3470109A1 Publication Date: 2019-04-17 Application Number: 17813583.6 Filing Date: 2017-06-14 Inventor: Kim, Seong-nam   Chun, Hoon-jai   Choi hyuk soon   Kim, Seung Han   Kim, Eun-sun   Keum, Bora   Lee, Jae Min   Assignee: The Standard Co. Ltd.   Korea University Research and Business Foundation   IPC: A61N1/32 Abstract: The present invention relates to a therapeutic device which comprises: an endoscope channel; and an electrode that can be inserted into a human body through the endoscope channel, wherein the electrode destroys a target cell in the human body through voltage application, and the electrode includes a first optical fiber and a second optical fiber for detecting the degree of destruction of the target cell through impedance measurement. In addition, the present invention relates to a therapeutic device employing an endoscope-interworking electrode which comprises: an endoscope channel; and a catheter that can be inserted into a human body through the endoscope channel, wherein the catheter comprises a perforated portion provided on an end thereof, which is inserted into the human body, and a plurality of electrodes that can protrude from the end of the catheter through the perforated portion to penetrate a target cell.
16
US10211245B2
Image sensor including a pixel having photoelectric conversion elements and image processing device having the image sensor
Publication/Patent Number: US10211245B2 Publication Date: 2019-02-19 Application Number: 15/625,117 Filing Date: 2017-06-16 Inventor: Kim, Tae Chan   Min, Dong Ki   Lee, Kwang Hyun   Noh, Yo Hwan   Yun, Se Hwan   Kim, Dae Kwan   Kim, Young Jin   Kim, Wang Hyun   Choi hyuk soon   Assignee: Samsung Electronics Co., Ltd.   IPC: H01L27/146 Abstract: An image sensor according to an example embodiment concepts includes a pixel array including pixels, and each of the pixels includes photoelectric conversion elements. The photoelectric conversion elements independently operating to detect a phase difference. The image sensor further includes a control circuit configured to independently control exposure times of each of the photoelectric conversion elements included in each of the pixels.
17
WO2019050310A1
NEEDLE-TYPE ELECTRODE DEVICE FOR IRREVERSIBLE ELECTROPORATION THROUGH ENDOSCOPE
Publication/Patent Number: WO2019050310A1 Publication Date: 2019-03-14 Application Number: 2018010448 Filing Date: 2018-09-06 Inventor: Kim, Eun Sun   Kim, Seung Han   Lee, Hong Sik   Lee, Jae Min   Choi hyuk soon   Keum, Bo Ra   Yoo, In Kyung   Chun, Hoon Jai   Assignee: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION   IPC: A61N5/06 Abstract: The present invention relates to a needle-type electrode for irreversible electroporation through an endoscope comprising: a hollow body; a handle which is disposed on one end of the body; a catheter which is formed from a flexible material and is connected to the other end of the body so as to be inserted according to a minimally-invasive surgical procedure connected along one direction; and a needle electrode which moves along the inside of the catheter and protrudes towards the front from the end of the catheter according to the driving of the handle. The needle electrode comprises: a needle; an anode electrode and a cathode electrode spaced apart from each other at a predetermined interval on the needle; at least one insulation part disposed along the needle so as to neighbor the anode electrode and the cathode electrode, thereby electrically separating the anode electrode and the cathode electrode; and an anode line and a cathode line connected to the anode electrode and the cathode electrode, respectively, and extending, along the catheter and the body, towards the rear.
18
KR20190123530A
STIMULATOR FOR DIGESTIVE ORGAN
Publication/Patent Number: KR20190123530A Publication Date: 2019-11-01 Application Number: 20180047351 Filing Date: 2018-04-24 Inventor: Choi hyuk soon   Kim, Seung Han   Kim, Eun Sun   Chun, Hoon Jai   Keum, Bo Ra   Hong, Jung Hwa   Sul, Dong Geun   Assignee: Korea University Research and Business Foundation   KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION, SEJONG CAMPUS   IPC: A61N1/375 Abstract: 일 실시예에 따른 소화기관 운동 조절 장치는, 케이스; 상기 케이스 내에 배치된 기판 부재; 및 상기 기판 부재에 연결되어 상기 케이스의 외부에 돌출되도록 연장되는 전극 부재;를 포함하고, 상기 전극 부재는 와이어 형태로 마련되어, 상기 전극 부재가 소화기관 내 특정 위치에 삽입 고정된 상태에서 전기 자극을 제공할 수 있다.
19
KR102007084B1
APPARATUS AND SYSTEM FOR MEASURING ELECTROGASTROGRAM FOR ENDOSCOPIC PROBE
Publication/Patent Number: KR102007084B1 Publication Date: 2019-08-02 Application Number: 20170116024 Filing Date: 2017-09-11 Inventor: Kim, Eun Sun   Kim, Seung Han   Lee, Dong Wook   Choi hyuk soon   Keum, Bo Ra   Bach, Du Jin   Yang, Seong Soo   Chun, Hoon Jai   Lee, Jung Joo   Assignee: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION   IPC: A61B5/04 Abstract: According to an embodiment of the present invention, an apparatus for measuring a gastrointestinal bio-signal comprises: a catheter body provided in an elongated tube shape, and inserted into a gastrointestinal tract through an oral cavity; and an electrode member provided in the catheter body, and being in contact with an inner wall of the gastrointestinal tract to measure a bio-signal for the gastrointestinal tract, wherein the catheter body is made of a flexible material, and moves by pushing the inner wall of the gastrointestinal tract so as to obtain a bio-signal for a specific point or the whole of the gastrointestinal tract by the electrode member.
20
KR20190027342A
Needle type electrode apparatus for endoscopic irreversible electroporation
Publication/Patent Number: KR20190027342A Publication Date: 2019-03-14 Application Number: 20180106541 Filing Date: 2018-09-06 Inventor: Choi hyuk soon   Kim, Eun Sun   Kim, Seung Han   Lee, Jae Min   Chun, Hoon Jai   Yoo, In Kyung   Lee, Hong Sik   Keum, Bo Ra   Assignee: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION   IPC: A61N5/06 Abstract: The present invention relates to a needle type electrode for irreversible electroporation through an endoscope, which comprises: a hollow body; a handle arranged at one end of the body; a catheter made of a flexible material and connected to the other end of the body to be inserted according to a minimum invasive procedure; and a needle electrode moving along the inside of the catheter and protruding forward from the end of the catheter according to driving of the handle, wherein the needle electrode includes: a needle; a positive electrode and a negative electrode arranged to be spaced apart from each other at predetermined intervals on the needle; at least one insulating unit arranged adjacent to the positive electrode and the negative electrode along the needle to electrically separate the positive electrode and the negative electrode; and a positive electrode line and a negative electrode line coupled to the positive electrode and the negative electrode, respectively, and extending backward along the catheter and the body.