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公开(公告)号：US20180011490A1
公开(公告)日：2018-01-11
申请号：US15644173
申请日：2017-07-07
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jangwoo YOU , Namseop KWON , Yonghwa PARK , Jisan LEE , Myungjae JEON
CPC classification number: G05D1/0088 , G01S7/4814 , G01S17/026 , G01S17/89 , G01S17/936 , G05D1/0231 , Y10S901/47
Abstract: Provided are non-uniform light-emitting lidar (light detection and ranging) apparatuses and autonomous robots including the same. A lidar apparatus may include a light source configured to emit light, an optical unit arranged on an optical path of light emitted from the light source and configured to change an optical profile of the light to be non-uniform, and a 3D sensor configured to sense location of an object by receiving reflection light from the object.
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公开(公告)号：US20170127036A1
公开(公告)日：2017-05-04
申请号：US15140716
申请日：2016-04-28
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jangwoo YOU , Yonghwa PARK , Heesun YOON , Myungjae JEON
CPC classification number: H04N13/106 , G01S7/4816 , G01S7/4914 , G01S7/4915 , G01S17/36 , G01S17/89 , H04N5/2256 , H04N5/33 , H04N5/353 , H04N5/3532 , H04N13/254 , H04N13/296
Abstract: An apparatus and a method for acquiring depth information are disclosed. To acquire depth information, illumination light of which an amount of light has been modulated by a modulation signal is emitted towards a subject, and an image is captured using an image sensor. An image signal is sequentially acquired from a plurality of rows while shifting a phase of the illumination light at a start exposure time of a row belonging to an intermediate region of a pixel array region of the image sensor. Depth information is calculated from image signals acquired during a plurality of frames while shifting a phase of the modulation signal.
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33.发明申请公开(公告)号：US20160138910A1
公开(公告)日：2016-05-19
申请号：US14699068
申请日：2015-04-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jangwoo YOU , Byunghoon NA , Yonghwa PARK , Changyoung PARK , Heesun YOON , Sanghun LEE , Myungjae JEON
CPC classification number: H04N13/204 , G01S7/4816 , G01S17/023 , G01S17/06 , G01S17/89 , H04N13/254 , H04N13/286 , H04N13/289
Abstract: A depth image measuring camera includes an illumination device configured to irradiate an object with light, and a light-modulating optical system configured to receive the light reflected from the object. The depth image measuring camera includes an image sensor configured to generate an image of the object by receiving light incident on the image sensor that passes through the light-modulating optical system. The light-modulating optical system includes a plurality of lenses having a same optical axis, and an optical modulator configured to operate in two modes for measuring a depth of the object.
Abstract translation: 深度图像测量照相机包括被配置为用光照射物体的照明装置和被配置为接收从物体反射的光的光调制光学系统。 深度图像测量摄像机包括：图像传感器，被配置为通过接收入射到通过光调制光学系统的图像传感器上的光来产生对象的图像。 光调制光学系统包括具有相同光轴的多个透镜，以及配置成以两种模式操作的光调制器，用于测量物体的深度。
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公开(公告)号：US20160100153A1
公开(公告)日：2016-04-07
申请号：US14734592
申请日：2015-06-09
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Myungjae JEON , Yonghwa PARK , Jangwoo YOU , Heesun YOON
CPC classification number: H04N13/207 , H04N5/23241 , H04N13/254 , H04N13/271 , H04N13/296
Abstract: A three-dimensional (3D) image sensor device and an electronic apparatus including the 3D image sensor device are provided. The 3D image sensor device includes: a shutter driver that generates a driving voltage of a sine wave biased with a first bias voltage, from a loss-compensated recycling energy; an optical shutter that varies transmittance of reflective light reflected from a subject, according to the driving voltage, and modulates the reflective light to generate at least two optical modulation signals having different phases; and an image generator that generates 3D image data for the subject which includes depth information calculated based on a phase difference between the at least two optical modulation signals.
Abstract translation: 提供三维（3D）图像传感器装置和包括3D图像传感器装置的电子设备。 3D图像传感器装置包括：快门驱动器，其从损失补偿的再循环能量产生用第一偏置电压偏置的正弦波的驱动电压; 根据驱动电压改变从被检体反射的反射光的透射率的光学快门，并且调制反射光以产生具有不同相位的至少两个光调制信号; 以及图像生成器，其生成所述被摄体的3D图像数据，所述图像数据包括基于所述至少两个光调制信号之间的相位差计算的深度信息。
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35.发明申请公开(公告)号：US20250155577A1
公开(公告)日：2025-05-15
申请号：US18623643
申请日：2024-04-01
Applicant: Samsung Electronics Co., Ltd.
Inventor： Wontaek SEO , Young KIM , Byunggil JEONG , Junghyun PARK , Jangwoo YOU
IPC: G01S17/894 , G01S7/481 , G01S7/484
Abstract: A three-dimensional distance information acquisition device includes a transmitter, a receiver, and a controller configured to acquire three-dimensional distance information of a scan area from a detection signal of a photodetector by controlling the transmitter and receiver. The receiver includes a receiving optical system configured to have condensing power in a first direction greater than condensing power in a second direction and condense light reflected from the scan area and incident, within a first range in the first direction, and a photodetector having a light receiving area to detect the light condensed within the first range, and configured to collect the light reflected from the scan area by using the receiving optical system, and receive the light in at least one light receiving area in the first direction.
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Patent Agency Ranking
公开(公告)号：US20240121524A1
公开(公告)日：2024-04-11
申请号：US18210456
申请日：2023-06-15
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Choongho RHEE , Byonggwon SONG , Jangwoo YOU , Jaekwan KIM , Jinmyoung KIM , Wontaek SEO , Yongseop YOON , Byungkyu LEE
Abstract: A thermal image sensor includes a substrate; a composite layer including an absorption layer and a sensor array layer provided below the absorption layer, the sensor array layer including a plurality of temperature sensing cells, the composite layer having a pattern formed therein, and the pattern including at least one hole penetrating through the absorption layer; and a support separating the substrate from the composite layer.
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公开(公告)号：US20240012178A1
公开(公告)日：2024-01-11
申请号：US18472662
申请日：2023-09-22
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jaekwan KIM , Jeongyub LEE , Seunghoon HAN , Yongsung KIM , Byunghoon NA , Jangwoo YOU , Changseung LEE
CPC classification number: G02B1/002 , G02B5/1814
Abstract: Provided are meta-surface optical device and methods of manufacturing the same. The meta-surface optical device may include a meta-surface arranged on a region of a substrate and a light control member arranged around the meta-surface. The light control member may be arranged on or below the substrate. A material layer formed of the same material used to form the meta-surface may be disposed between the light control member and the substrate. Also, the meta-surface may be a first meta-surface arranged on an upper surface of the substrate, and a second meta-surface may be arranged on a bottom surface of the substrate. Also, the meta-surface may include a first meta-surface and at least one second meta-surface may formed on the first meta-surface, and the light control member may be arranged around the at least one second meta-surface.
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公开(公告)号：US20230400698A1
公开(公告)日：2023-12-14
申请号：US18209627
申请日：2023-06-14
Applicant: SAMSUNG ELECTRONICS CO., LTD. , SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION , AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
Inventor： Jangwoo YOU , Yongmin PARK , Jesung KOH , Changkun LEE , Sunpil JEONG , Kyujin CHO
CPC classification number: G02B27/0179 , G02B27/0149 , G02B27/0093 , G02B2027/0187 , G02B30/33
Abstract: A multi-degree of freedom (DOF) moving stage includes a plurality of joint portions. At least one of the plurality of joint portions has a joint structure including a first flexible member and first and second rigid members, the first and second rigid members being arranged apart from each other with a first gap therebetween such that the first gap exposes a first surface of the first flexible member. Castellated patterns having shapes complementary to each other are respectively provided at a first end portion of the first rigid member adjacent to the first gap and a second end portion of the second rigid member adjacent to the first gap.
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公开(公告)号：US20220236734A1
公开(公告)日：2022-07-28
申请号：US17724225
申请日：2022-04-19
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jangwoo YOU , Namseop Kwon , Yonghwa Park , Jisan Lee , Myungjae Jeon
Abstract: Provided are non-uniform light-emitting lidar (light detection and ranging) apparatuses and autonomous robots including the same. A lidar apparatus may include a light source configured to emit light, an optical unit arranged on an optical path of light emitted from the light source and configured to change an optical profile of the light to be non-uniform, and a 3D sensor configured to sense location of an object by receiving reflection light from the object.
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公开(公告)号：US20220026605A1
公开(公告)日：2022-01-27
申请号：US17499170
申请日：2021-10-12
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jaekwan KIM , Jeongyub LEE , Seunghoon HAN , Yongsung KIM , Byunghoon NA , Jangwoo YOU , Changseung LEE
Abstract: Provided are meta-surface optical device and methods of manufacturing the same. The meta-surface optical device may include a meta-surface arranged on a region of a substrate and a light control member arranged around the meta-surface. The light control member may be arranged on or below the substrate. A material layer formed of the same material used to form the meta-surface may be disposed between the light control member and the substrate. Also, the meta-surface may be a first meta-surface arranged on an upper surface of the substrate, and a second meta-surface may be arranged on a bottom surface of the substrate. Also, the meta-surface may include a first meta-surface and at least one second meta-surface may formed on the first meta-surface, and the light control member may be arranged around the at least one second meta-surface.
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