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1. 发明授权

US10078160B2 Variable liquid lens system 有权
公开(公告)号：US10078160B2
公开(公告)日：2018-09-18
申请号：US14503559
申请日：2014-10-01
申请人： Samsung Electronics Co., Ltd.
发明人： Eun-sung Lee , Woon-bae Kim , Seung-wan Lee , Jong-hyeon Chang , Min-seog Choi
IPC分类号： G02B3/14 , G02B26/00
CPC分类号： G02B3/14 , G02B26/005
摘要： A variable liquid lens system is provided. The variable liquid lens system includes a lens barrel comprising a wall and first and second ends, wherein the first and second ends are substantially transparent, at least one liquid lens disposed in the lens barrel and contacting the wall, the at least one liquid lens comprising a droplet, and a plurality of spaces containing fluid positioned on opposite sides of the at least one liquid lens inside the lens barrel. A plurality of first holes are provided in the wall at a position corresponding to the plurality of spaces. The at least one liquid lens is configured so that a position of the at least one liquid lens within the lens barrel is adjustable by adjusting amounts of the fluid contained in the plurality of spaces via the plurality of first holes.

2. 发明授权

US09880381B2 Varifocal lens, optical scanning probe including the varifocal lens, and medical apparatus including the optical scanning probe 有权
公开(公告)号：US09880381B2
公开(公告)日：2018-01-30
申请号：US14446849
申请日：2014-07-30
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Woon-bae Kim , Seung-wan Lee , Eun-sung Lee , Min-seog Choi
IPC分类号： G02B26/10 , G02B3/14 , G02B15/00 , A61B5/00
CPC分类号： G02B26/103 , A61B5/0066 , A61B5/0095 , G02B3/14 , G02B15/00
摘要： A varifocal-type optical scanning probe including an optical fiber scanner and a varifocal lens is provided. The varifocal lens includes: a first membrane lens comprising a first lens surface with a variable curvature and a first pressure surface configured to induce a curvature variation of the first lens surface; a second membrane lens including a second lens surface with a variable curvature and a second pressure surface configured to induce a curvature variation of the second lens surface; a first pressure member disposed to apply a pressure to the first pressure surface; a second pressure member disposed to apply a pressure to the second pressure surface; and a motor configured to transmit a driving force to at least one of the first pressure member and the second pressure member.

3. 发明授权

US11610347B2 Tomographic image processing apparatus and method 有权
公开(公告)号：US11610347B2
公开(公告)日：2023-03-21
申请号：US16636130
申请日：2018-08-02
申请人： Samsung Electronics Co., Ltd.
发明人： Chang-lae Lee , Duhgoon Lee , Seung-wan Lee , Woo-young Jang , Jin-wook Jung , Kyoung-yong Lee
IPC分类号： G06T11/00 , A61B6/03 , A61B6/00 , G06T7/62
摘要： A computed tomography (CT) image processing apparatus and a CT image processing method are provided. The CT image processing apparatus may generate a virtual monochromatic image (VMI) by applying a weight to each of first, second, and third images corresponding to three different energy ranges. The CT image processing apparatus may set a region of interest (ROI) on a CT image, determine a VMI at an energy level at which a CNR of the ROI is at a maximum among a plurality of VMIs, and display the determined VMI.

4. 发明授权

US09717416B2 Optical zoom probe 有权
公开(公告)号：US09717416B2
公开(公告)日：2017-08-01
申请号：US14105282
申请日：2013-12-13
申请人： Samsung Electronics Co., Ltd.
发明人： Seung-wan Lee , Eun-sung Lee , Jong-hyeon Chang , Kyu-dong Jung , Min-seog Choi
IPC分类号： A61B5/00
CPC分类号： A61B5/0064
摘要： Exemplary embodiments disclose an optical zoom probe including an aperture adjuster configured to adjust an aperture in which light transmitted by a light transmitter passes, a focus adjuster configured to focus the light passed through the aperture and adjust a focal length to an ultra-close location and a close location, and a filter which includes a center region in which incident light passes without change, and a filter region which surrounds the center region and increases a depth of focus (DOF) of light that is focused on the ultra-close location.

5. 发明授权

US10349835B2 Optical switching unit, optical probe including the same, and medical imaging apparatus including optical probe 有权
公开(公告)号：US10349835B2
公开(公告)日：2019-07-16
申请号：US14475072
申请日：2014-09-02
申请人： Samsung Electronics Co., Ltd.
发明人： Seung-wan Lee , Woon-bae Kim , Eun-sung Lee , Jong-hyeon Chang , Min-seog Choi , Hyun Choi
IPC分类号： A61B1/00 , A61B1/07 , A61B5/00
摘要： Provided are an optical switch, an optical probe including the optical switch, and a medical imaging apparatus including the optical probe. The optical probe includes a probe body that is configured to be insertable into a body cavity, and an optical switch that is disposed in the probe body and includes a first region formed of a material having a first refractive index, and a second region that forms an interface with the first region and is configured to have a fluid is introduced into the second region, wherein the optical switch is configured to change a path of propagation of incident light according to a second refractive index of the second region.

6. 发明授权

US09529241B2 Microfluidic device and method of controlling fluid in the same 有权
标题翻译：微流体装置及其控制方法
公开(公告)号：US09529241B2
公开(公告)日：2016-12-27
申请号：US13855288
申请日：2013-04-02
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Jong-hyeon Chang , Woon-bae Kim , Seung-wan Lee , Eun-sung Lee , Kyu-dong Jung , Min-seog Choi
IPC分类号： G02F1/167 , G02B26/00 , G02B3/14 , G02B5/00
CPC分类号： G02F1/167 , G02B3/14 , G02B5/005 , G02B26/005
摘要： A microfluidic device and a method of controlling a fluid included in the microfluidic device. The microfluidic device includes: a chamber; a first fluid that is disposed in the chamber and in which a hygroscopic material is dissolved; a second fluid that is disposed in the chamber and is immiscible with the first fluid; and an electrode portion provide in the chamber and is configured to form an electrical field in the chamber when a voltage is applied to the electrode portion, wherein an interface between the first and second fluids is varied according to the electrical field.
摘要翻译：微流体装置和控制包括在微流体装置中的流体的方法。微流体装置包括：腔室; 设置在所述室中并且其中吸湿材料溶解的第一流体; 第二流体，其设置在所述室中并与所述第一流体不混溶; 并且电极部分提供在腔室中并且被配置为当电压施加到电极部分时在腔室中形成电场，其中第一和第二流体之间的界面根据电场而变化。

7. 发明授权

US09151945B2 Micro electric liquid device and apparatus including the same 有权
标题翻译：微电液装置及其装置
公开(公告)号：US09151945B2
公开(公告)日：2015-10-06
申请号：US14474991
申请日：2014-09-02
申请人： Samsung Electronics Co., Ltd.
发明人： Jong-hyeon Chang , Woon-bae Kim , Seung-wan Lee , Eun-sung Lee , Min-seog Choi
IPC分类号： G02B26/02 , G03B9/02 , H04N5/238 , G02B26/00 , H04N5/235
CPC分类号： G02B26/004 , G02B26/005 , G03B9/02 , H04N5/2354 , H04N5/238
摘要： Provided are a micro electric liquid device and an apparatus including the device. The micro electric liquid device includes a first fluid that is opaque, a second fluid that is transparent a first channel configured to have the first and second fluid flow therein without mixing, a second channel overlapped and spaced apart from the first channel, wherein the second channel is configured to have the first and second fluids flow therein, and a connection part connecting the first and second channels, wherein an aperture is adjusted by a positional change of an interface between the first and second fluids in the first and second channels, and wherein the second channel includes a first sub channel configured to have the first and second fluids flow therein and having a non-uniform height and a second sub channel configured to have the second fluid to flow therein and having a uniform height.
摘要翻译：提供了一种微电液装置和包括该装置的装置。所述微电液体装置包括不透明的第一流体，透明的第二流体，所述第一流体被构造成使得所述第一和第二流体在其中不混合地流动，第二通道与所述第一通道重叠并间隔开，其中所述第二流体通道被配置成使第一和第二流体流入其中，以及连接部分，其连接第一和第二通道，其中通过第一和第二通道中的第一和第二流体之间的界面的位置变化来调整孔径，以及其中所述第二通道包括构造成使所述第一和第二流体在其中流动并具有不均匀高度的第一子通道，以及构造成使所述第二流体在其中流动并且具有均匀高度的第二子通道。

8. 发明授权

US09726879B2 Variable liquid device having uneven channel and apparatus including the same 有权
公开(公告)号：US09726879B2
公开(公告)日：2017-08-08
申请号：US14190844
申请日：2014-02-26
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Eun-sung Lee , Seung-wan Lee , Jong-hyeon Chang , Kyu-dong Jung , Min-seog Choi
IPC分类号： G02B26/02 , G03B9/02 , H04N5/238 , G02B26/00
CPC分类号： G02B26/004 , G03B9/02 , H04N5/238
摘要： The variable liquid device includes: a chamber including a channel, in which a fluid flows, having an inconsistent height in at least a part of the channel; a first fluid filled in the chamber and formed of a non-transmissive material; and a second fluid filled in the chamber and formed of a light transmittable material that does not mix with the first fluid, wherein an aperture, through which light is transmitted, is adjusted according to a variation of an interface between the first fluid and the second fluid.

9. 发明授权

US09638839B2 Optical zoom probe 有权
公开(公告)号：US09638839B2
公开(公告)日：2017-05-02
申请号：US14550192
申请日：2014-11-21
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Eun-sung Lee , Woon-bae Kim , Seung-wan Lee , Jong-hyeon Chang , Min-seog Choi
IPC分类号： G02B3/14 , G02B7/04 , G02B23/24 , G02B7/10
CPC分类号： G02B3/14 , G02B7/04 , G02B7/102 , G02B23/2438 , Y10T29/49002
摘要： An optical zoom probe is disclosed. The optical zoom probe includes: at least one liquid lens having a focus which is configured to be adjusted according to a flow of a fluid through a flow path; and a barrel provided to form the flow path and including a narrowed first end part including a first opening through which an image is captured, the at least one liquid lens being provided inside the barrel.

10. 发明授权

US09402067B2 Imaging optical system for 3D image acquisition apparatus, and 3D image acquisition apparatus including the imaging optical system 有权
标题翻译：用于3D图像采集装置的成像光学系统和包括成像光学系统的3D图像采集装置
公开(公告)号：US09402067B2
公开(公告)日：2016-07-26
申请号：US14059825
申请日：2013-10-22
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Yong-hwa Park , Alexander Gorelov , Jang-woo You , Alexander Shirankov , Seung-wan Lee
IPC分类号： H04N13/02 , G02B27/10 , G02B3/08
CPC分类号： H04N13/239 , G02B3/08 , G02B27/1006 , H04N13/271
摘要： An imaging optical system and a three-dimensional (3D) image acquisition apparatus which includes the imaging optical system are provided. The imaging optical system includes an object lens configured to transmit light; first and second image sensors having different sizes from each other; a beamsplitter on which the light transmitted by the object lens is incident, the beamsplitter being configured to split the light incident thereon into light of a first wavelength band and light of a second wavelength band, and to direct the light of the first wavelength band to the first image sensor and the light of the second wavelength band to the second image sensor; and at least one optical element, disposed between the beamsplitter and the second image sensor, configured to reduce an image that is incident on the second image sensor, the optical element including at least one of a Fresnel lens and a diffractive optical element.
摘要翻译：提供了包括成像光学系统的成像光学系统和三维（3D）图像获取装置。成像光学系统包括被配置为透射光的物镜; 具有彼此不同尺寸的第一和第二图像传感器; 由物镜透射的光入射到其上的分束器，分束器被配置为将入射到其上的光分成第一波长带的光和第二波长带的光，并将第一波长带的光引导到第一图像传感器和第二波长带的光到第二图像传感器; 以及设置在所述分光器和所述第二图像传感器之间的至少一个光学元件，被配置为减少入射在所述第二图像传感器上的图像，所述光学元件包括菲涅尔透镜和衍射光学元件中的至少一个。

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