公开(公告)号：US20160192467A1

公开(公告)日：2016-06-30

申请号：US14979729

申请日：2015-12-28

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Young Min JHON ,  Yong Soo KIM ,  Joon Mo AHN ,  Min Ah SEO ,  Jae Hun KIM ,  Min Chul PARK ,  Young Tae BYUN ,  Chul Ki KIM ,  Seok LEE ,  Deok Ha Woo

IPC: H05G2/00

CPC classification number: H05G2/003 ,  H05G2/008

Abstract: Provided is an extreme ultra-violet (EUV) beam generation apparatus using multi-gas cell modules in which a gas is prevented from directly flowing into a vacuum chamber by adding an auxiliary gas cell serving as a buffer chamber to a main gas cell, a diffusion rate of the gas is decreased, a high vacuum state is maintained, and a higher power EUV beam is continuously generated.

Abstract translation: 提供了一种使用多气体单元模块的极紫外（EUV）光束产生装置，其中通过将用作缓冲室的辅助气室添加到主气体池中，防止气体直接流入真空室， 气体的扩散速率降低，维持高真空状态，连续生成高功率EUV光束。

公开(公告)号：US20180078132A1

公开(公告)日：2018-03-22

申请号：US15472439

申请日：2017-03-29

Applicant: Korea Institute of Science and Technology

Inventor： Jae Hun KIM ,  Seok Hwan KIM ,  Ju Yeong OH ,  Byeong Ho PARK ,  Hyo Suk KIM ,  Min Ah SEO ,  Chul Ki KIM ,  Taik Jin LEE ,  Deok Ha WOO ,  Seok LEE ,  Young Min JHON

IPC: A61B3/12 ,  A61B3/10 ,  G02B27/00 ,  G02B27/28

CPC classification number: A61B3/12 ,  A61B3/1015 ,  G02B5/3025 ,  G02B26/06 ,  G02B27/0068 ,  G02B27/283

Abstract: Provided is a cell-level retinal disease detection apparatus including a light imaging means configured to emit light to an eyeball and a light processing means which receives light reflected by the eyeball and processes and compensates light for an astigmatism aberration thereof which occurs at the eyeball to compensate. Here, the light processing means includes a wavefront sensor which senses the astigmatism aberration of the reflected light which occurs due to the eyeball and a light compensation mirror which compensates the light based on the sensed astigmatism aberration, and compensates for a difference in the astigmatism aberration to detect a disease of a retina of the eyeball.

公开(公告)号：US20170324212A1

公开(公告)日：2017-11-09

申请号：US15378632

申请日：2016-12-14

Applicant: Korea Institute of Science and Technology

Inventor： Young Min JHON ,  Joon Mo AHN ,  Min Ah SEO ,  Chul Ki KIM ,  Jae Hun KIM ,  Taik Jin LEE ,  Jae Bin CHOI ,  Deok Ha WOO

IPC: H01S3/10 ,  H01S3/127 ,  H01S3/117 ,  H01S3/115 ,  H01S3/106 ,  H01S3/102 ,  H01S3/11 ,  H01S3/13 ,  H01S3/094 ,  H01S3/107

CPC classification number: H01S3/10046 ,  H01S3/08027 ,  H01S3/08054 ,  H01S3/094076 ,  H01S3/1024 ,  H01S3/1062 ,  H01S3/1068 ,  H01S3/1075 ,  H01S3/1103 ,  H01S3/1106 ,  H01S3/1109 ,  H01S3/115 ,  H01S3/117 ,  H01S3/127 ,  H01S3/1305 ,  H01S3/1306 ,  H01S2301/02

Abstract: Disclosed herein is a single pulse laser apparatus that includes: a resonator having a first mirror, a second mirror, a gain medium, an electro-optic modulator (EOM) configured to perform single pulse switching, and an acousto-optic modulator (AOM) configured to perform mode-locking; a photodiode configured to measure a laser beam oscillated in the resonator; a synchronizer configured to convert an electrical signal, which is generated by measuring the laser beam, into a transistor-transistor logic (TTL) signal; a delay unit configured to set a delay time for the TTL signal to synchronize the EOM and the AOM and output a trigger TTL signal according to the delay time; an AOM driver configured to input the trigger TTL signal to the AOM that performs mode-locking and drive the AOM; and an EOM driver configured to input the trigger TTL signal to the EOM that performs single pulse switching and drive the EOM.

公开(公告)号：US20150308831A1

公开(公告)日：2015-10-29

申请号：US14429162

申请日：2013-09-12

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Taik Jin LEE ,  Seok LEE ,  Sun Ho KIM ,  Jae Hun KIM ,  Beom Ju SHIN ,  Chul Ki KIM ,  Young Min JHON

IPC: G01C21/12 ,  G01B21/00

CPC classification number: G01C21/12 ,  G01B21/00 ,  G01C22/006

Abstract: Disclosed are an apparatus for estimating a pedestrian position based on pedestrian motion recognition, and a method therefor. The method for estimating the pedestrian position based on pedestrian motion recognition includes recognizing a specific motion of a plurality of motions of the pedestrian, performing a unique pedestrian dead-reckoning (PDR) technique corresponding to the recognized specific motion among unique PDR techniques for each of the plurality of motions of the pedestrian, and estimating the pedestrian's position by the performed unique PDR technique.

Abstract translation: 公开了一种基于行人运动识别来估计行人位置的装置及其方法。 基于行人运动识别的用于估计行人位置的方法包括识别行人的多个运动的特定运动，对于每个独立的PDR技术执行与识别的特定运动相对应的唯一的行人推算（PDR）技术 行人的多个运动，以及通过执行的独特的PDR技术来估计行人的位置。

公开(公告)号：US20160352068A1

公开(公告)日：2016-12-01

申请号：US15165568

申请日：2016-05-26

Applicant: Korea Institute of Science and Technology

Inventor： Young Min JHON ,  Joon Mo AHN ,  Seok LEE ,  Jae Hun KIM ,  Min Ah SEO ,  Chul Ki KIM ,  Taik Jin LEE ,  Deok Ha WOO ,  Min Chul PARK

IPC: H01S3/11 ,  H01S3/107 ,  H01S3/00 ,  H01S3/115 ,  H01S3/13

CPC classification number: H01S3/1109 ,  H01S3/115 ,  H01S3/127 ,  H01S3/1305

Abstract: Provided is a single pulse laser apparatus. The apparatus including a resonator having a first mirror, a second mirror, a gain medium, and electro-optic modulators (EOMs) which perform each mode-locking and Q-switching, the apparatus includes a photodiode which measures laser light that oscillates from the resonator, a synchronizer which converts an electrical signal generated by measuring the laser light into a transistor-transistor logic (TTL) signal, a delay unit which sets a latency determined in order to synchronize a mode-locked pulse with a Q-switched pulse to the TTL signal, and outputs a trigger TTL signal according to the latency, and a Q-driver which inputs the trigger TTL signal to the EOM which performs Q-switching, and causes the EOM to operates.

Abstract translation: 提供单脉冲激光装置。 该装置包括具有执行每个模式锁定和Q开关的第一反射镜，第二镜，增益介质和电光调制器（EOM）的谐振器，该装置包括光电二极管，其测量从 谐振器，将通过测量激光产生的电信号转换为晶体管晶体管逻辑（TTL）信号的同步器;延迟单元，其设定为将锁定脉冲与Q切换脉冲同步的等待时间 TTL信号，并根据延迟输出触发TTL信号，以及将触发TTL信号输入到执行Q切换的EOM的Q驱动器，并使EOM工作。