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公开(公告)号:US07202898B1
公开(公告)日:2007-04-10
申请号:US09868405
申请日:1998-12-16
申请人: Ori J. Braun , Gavriel J. Iddan , Giora Yahav
发明人: Ori J. Braun , Gavriel J. Iddan , Giora Yahav
摘要: A semiconductor surface is provided comprising a plurality of light sensitive pixels wherein each pixel of the plurality of pixels comprises an electronic circuit formed on or in the semiconductor surface, the circuit comprising: a photosensor that generates a signal responsive to light incident thereon at an output thereof; and circuitry that provides a signal responsive to a time lapse between a first time responsive to said signal and a reference time. There is also provided a 3D camera incorporating the semiconductor surface.
摘要翻译: 提供了包括多个光敏像素的半导体表面,其中多个像素中的每个像素包括形成在半导体表面上或半导体表面中的电子电路,该电路包括:光电传感器,其产生响应于在其上输出的光的信号 的; 以及电路,其响应于响应于所述信号的第一时间与参考时间之间的时间间隔而提供响应。 还提供了结合半导体表面的3D照相机。
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公开(公告)号:US07224384B1
公开(公告)日:2007-05-29
申请号:US10070774
申请日:1999-09-08
申请人: Gavriel J. Iddan , Giora Yahav , Ori J. Braun
发明人: Gavriel J. Iddan , Giora Yahav , Ori J. Braun
CPC分类号: H04N5/2226 , G01S7/4812 , G01S17/023 , G01S17/107 , G01S17/89
摘要: An optical imaging system comprising: a taking lens system that collects light from a scene being imaged with the optical imaging system; a 3D camera comprising at least one photosurface that receives light from the taking lens system simultaneously from all points in the scene and provides data for generating a depth map of the scene responsive to the light; and an imaging camera comprising at least one photosurface that receives light from the taking lens system and provides a picture of the scene responsive to the light.
摘要翻译: 一种光学成像系统,包括:拍摄透镜系统,其从利用所述光学成像系统成像的场景中收集光; 一种3D照相机,包括至少一个光面,其从场景中的所有点同时接收来自拍摄镜头系统的光,并提供用于响应于光产生场景的深度图的数据; 以及成像相机,包括至少一个光接收器,其接收来自拍摄透镜系统的光并响应于光提供场景的图片。
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公开(公告)号:US06765606B1
公开(公告)日:2004-07-20
申请号:US09554525
申请日:2000-05-11
申请人: Gavriel J. Iddan , Giora Yahav
发明人: Gavriel J. Iddan , Giora Yahav
IPC分类号: H04N1500
CPC分类号: G01S17/48 , G01S7/4817 , G01S7/4911 , G01S17/89
摘要: An apparatus is provided for 3D imaging of an object comprising a scanning light beam encoded with position data corresponding to the spatial position of the scanning light beam, and an imaging system that images localized surface areas of the object illuminated by the scanning light beam, which imaging system records the position data coded into the scanning beam so that three spatial coordinates of the localized surface areas imaged are determinable using the recorded position data.
摘要翻译: 提供一种用于对物体进行3D成像的装置,包括用与扫描光束的空间位置对应的位置数据编码的扫描光束,以及成像系统,其对由扫描光束照射的物体的局部表面区域进行成像, 成像系统记录编码到扫描光束中的位置数据,使得使用记录的位置数据可以确定成像的局部表面区域的三个空间坐标。
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公开(公告)号:US06483094B1
公开(公告)日:2002-11-19
申请号:US09402854
申请日:2000-01-03
申请人: Giora Yahav , Gavriel J. Iddan
发明人: Giora Yahav , Gavriel J. Iddan
IPC分类号: H01J4014
CPC分类号: H01L31/143
摘要: A solid-state optoelectronic shutter having an input and an output, comprising a semiconductor material, having formed therein or thereon: a planar photodiode (24), having a planar surface, and optically communicating with the input; a planar LED layer (26), having a planar surface substantially parallel to the planar photodiode, and optionally communicating with the output; and a planar gate layer (28), intermediate the planar photodiode and the planar LED.
摘要翻译: 一种具有输入和输出的固态光电闸门,包括在其中或其上形成的半导体材料:平面光电二极管(24),具有平坦表面,并与输入端光学连通; 平面LED层(26),其平面表面基本上平行于平面光电二极管,并且可选地与输出端连通; 和平面栅极层(28),在平面光电二极管和平面LED之间。
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公开(公告)号:US06331911B1
公开(公告)日:2001-12-18
申请号:US09601805
申请日:2000-08-04
申请人: Amnon Manassen , Giora Yahav , Gavriel J. Iddan
发明人: Amnon Manassen , Giora Yahav , Gavriel J. Iddan
IPC分类号: G02F103
CPC分类号: B82Y20/00 , G02F1/017 , G02F2201/122
摘要: An optical image shutter is provided having a multiplicity of thin layers of alternating narrow and wide gap semiconductor material stacked to form an MQW structure and electrodes located on at least two semiconductor surfaces of the image shutter, wherein the electrodes are configured so that a voltage difference applied between them produces an electric field that is temporally and spatially substantially uniform in the volume of the MQW structure and wherein the aperture of the image shutter is greater than 4 square mm.
摘要翻译: 提供了一种光学图像快门,其具有堆叠形成MQW结构的多个交替的窄和宽间隙半导体材料的薄层和位于图像快门的至少两个半导体表面上的电极,其中电极被配置为使得电压差 施加在它们之间产生在MQW结构的体积中在时间和空间上基本上均匀的电场,并且其中图像快门的孔径大于4平方毫米。
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公开(公告)号:US06327073B1
公开(公告)日:2001-12-04
申请号:US09380788
申请日:1999-09-03
申请人: Giora Yahav , Gavriel J. Iddan
发明人: Giora Yahav , Gavriel J. Iddan
IPC分类号: H01J3150
CPC分类号: H01J31/502
摘要: An optoelectronic shutter for radiation, comprising an input plate and an output plate, comprising material substantially transparent to the radiation, each plate having an outer and an inner surface, wherein a recess is formed in the inner surface of at least one of the plates, and wherein respective non-recessed portions of the inner surfaces of the plates are bonded together, and the recess defines a vacuum chamber enclosed by the two plates; a photocathode fixed to the inner surface of the input plate, adjacent the chamber, and a photo-emissive anode, fixed to the inner surface of the output plate, adjacent the chamber and opposite the photocathode.
摘要翻译: 一种用于辐射的光电快门,包括输入板和输出板,其包括对辐射基本上透明的材料,每个板具有外表面和内表面,其中在至少一个板的内表面中形成有凹部, 并且其中所述板的内表面的相应非凹陷部分接合在一起,并且所述凹部限定由所述两个板包围的真空室; 固定在输入板的内表面附近的光电阴极,邻近室,以及光电发射阳极,固定到输出板的内表面,邻近室并与光电阴极相对。
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公开(公告)号:US20120086781A1
公开(公告)日:2012-04-12
申请号:US13330069
申请日:2011-12-19
申请人: Gavriel J. Iddan , Giora Yahav
发明人: Gavriel J. Iddan , Giora Yahav
IPC分类号: H04N13/02
CPC分类号: G01S17/89 , G01S7/4863 , G01S17/08 , G01S17/105 , G01S17/107 , H04N5/2226 , H04N5/2256 , H04N5/361 , H04N5/374 , H04N5/3745 , H04N13/207 , H04N13/254
摘要: A 3D camera for determining distances to regions in a scene wherein gating or modulating apparatus for the 3D camera is incorporated on a photosurface of the camera on which light detectors of the camera are also situated. Each pixel in the photosurface may include its own pixel circuit for gating the pixel on or off or for modulating the sensitivity of the pixel to incident light. The circuit may comprise at least one amplifier inside the pixel, at least one feedback capacitor separate from the light sensitive element and connected between the input and output of each of the at least one amplifier, and at least one controllable connection through which current flows from the light sensitive element into the input of the at least one amplifier. The 3D camera may further include a light source and a controller.
摘要翻译: 用于确定到场景中的区域的距离的3D照相机,其中用于3D照相机的门控或调制设备被结合在照相机的光敏面上,相机的光检测器也位于其上。 光敏表面中的每个像素可以包括其自己的像素电路,用于门控或者关闭像素,或用于调制像素对入射光的灵敏度。 电路可以包括像素内部的至少一个放大器,至少一个反射电容器与光敏元件分离并且连接在至少一个放大器的每一个的输入和输出之间,以及至少一个电流从 所述光敏元件进入所述至少一个放大器的输入。 3D照相机还可以包括光源和控制器。
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公开(公告)号:US06794628B2
公开(公告)日:2004-09-21
申请号:US10210277
申请日:2002-07-31
申请人: Giora Yahav , Gavriel J. Iddan
发明人: Giora Yahav , Gavriel J. Iddan
IPC分类号: H01J4014
CPC分类号: H01L31/125
摘要: A method of producing an optoelectronic circuit comprising: forming a first optoelectronic element of the circuit on a first surface of a semiconductor substrate; forming a second optoelectronic element of the circuit on a second surface of the semiconductor substrate; and wherein the first and second optoelectronic elements communicate via current transmitted through the substrate.
摘要翻译: 一种制造光电子电路的方法,包括:在半导体衬底的第一表面上形成电路的第一光电子元件; 在所述半导体衬底的第二表面上形成所述电路的第二光电元件; 并且其中所述第一和第二光电元件通过穿过所述衬底的电流进行连通。
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公开(公告)号:US07355648B1
公开(公告)日:2008-04-08
申请号:US10332643
申请日:2000-07-09
申请人: Ori J. Braun , Giora Yahav
发明人: Ori J. Braun , Giora Yahav
CPC分类号: G01C11/025 , B60Q9/008 , B60Q2400/50 , F21S41/141 , F21S41/147 , F21S41/663 , G01S7/4812 , G01S7/51 , G01S17/08 , G01S17/107 , G01S17/88 , G01S17/89 , G02B7/32 , H04N5/2256 , H04N5/2354
摘要: A camera comprising: a photosurface comprising light sensitive pixels that generate signals responsive to light incident thereon and optics that focus an image of a scene onto the photosurface; and an illumination system for illuminating the scene, the illumination system comprising: an illuminator having a plurality of substantially contiguous, independently controllable light providing regions; optics that focuses an image or the illuminator on the scene so that light from the illuminator illuminates substantially all of and substantially only the field of view of the camera; and a controller that controls light provided by each light providing region.
摘要翻译: 一种照相机,包括:光敏面,其包含响应于入射在其上的光的光敏元件和将场景的图像聚焦到光敏面上的光学元件; 以及用于照亮场景的照明系统,所述照明系统包括:照明器,具有多个基本相邻的独立可控的光提供区域; 将图像或照明器聚焦在场景上的光学元件,使得来自照明器的光基本上照亮基本上照相机的所有视场; 以及控制器,其控制由每个光提供区域提供的光。
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公开(公告)号:US06993255B2
公开(公告)日:2006-01-31
申请号:US10332646
申请日:2001-07-09
申请人: Ori J. Braun , Giora Yahav
发明人: Ori J. Braun , Giora Yahav
CPC分类号: G01C11/025 , B60Q9/008 , B60Q2400/50 , F21S41/141 , F21S41/147 , F21S41/663 , G01S7/4812 , G01S7/51 , G01S17/08 , G01S17/107 , G01S17/88 , G01S17/89 , G02B7/32 , H04N5/2256 , H04N5/2354
摘要: An illumination system (20, 72, 110, 142) for illuminating a scene comprising: an illuminator (24, 74, 116) having a plurality of substantially contiguous independently controllable light (26, 76) providing regions each of which provides light that illuminates a different region of the scene; optics (30) that directs light from the illuminator to the scene; a range finder (22, 64, 112) that determines distances to regions of the scene; and a controller (28, 29, 118) that controls the plurality of light providing regions to provide light for illuminating the scene responsive to distances determined by the range finder (22, 64, 112).
摘要翻译: 一种用于照亮场景的照明系统(20,72,110,142),包括:具有多个基本相邻的可独立控制的光(26,76)的照明器(24,74,116),其提供各自提供照明的光的区域 场景的不同区域; 将来自照明器的光引导到场景的光学器件(30); 确定到场景区域的距离的测距仪(22,64,112); 以及控制器(28,29,118),其控制所述多个光提供区域以响应于由所述测距仪(22,64,112)确定的距离来提供用于照亮所述场景的光。
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