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1. 发明授权

US07343069B2 Optical element and system using the same 有权
公开(公告)号：US07343069B2
公开(公告)日：2008-03-11
申请号：US11802044
申请日：2007-05-18
申请人： Alan D. Kathman , Charles S. Koehler , William H. Welch , Eric G. Johnson , Robert D. Tekolste
发明人： Alan D. Kathman , Charles S. Koehler , William H. Welch , Eric G. Johnson , Robert D. Tekolste
IPC分类号： G02B6/42
CPC分类号： G02B6/4204 , G02B6/29311 , G02B6/4203 , G02B6/4206 , G02B6/4207 , G02B6/4214 , G02B19/0028 , G02B19/0052 , G02B27/0944 , G02B27/42 , G02B27/4255 , G02B27/4272
摘要： An optical element may include a first diffractive structure having a radially symmetric amplitude function and a second diffractive structure having a phase function. The second diffractive structure may serve as a vortex lens. A system employing the optical element may include a light source and/or a detector.

2. 发明授权

US07529446B2 Optical element and system using the same 有权
标题翻译：光学元件和系统使用相同
公开(公告)号：US07529446B2
公开(公告)日：2009-05-05
申请号：US12073748
申请日：2008-03-10
申请人： Alan D. Kathman , Charles S. Koehler , William H. Welch , Eric G. Johnson , Robert D. Tekolste
发明人： Alan D. Kathman , Charles S. Koehler , William H. Welch , Eric G. Johnson , Robert D. Tekolste
IPC分类号： G02B6/32
CPC分类号： G02B6/4204 , G02B6/29311 , G02B6/4203 , G02B6/4206 , G02B6/4207 , G02B6/4214 , G02B19/0028 , G02B19/0052 , G02B27/0944 , G02B27/42 , G02B27/4255 , G02B27/4272
摘要： An optical element may include a first diffractive structure having a radially symmetric amplitude function and a second diffractive structure having a phase function. The second diffractive structure may serve as a vortex lens. A system employing the optical element may include a light source and/or a detector.
摘要翻译：光学元件可以包括具有径向对称振幅函数的第一衍射结构和具有相位函数的第二衍射结构。第二衍射结构可以用作涡流透镜。采用光学元件的系统可以包括光源和/或检测器。

3. 发明申请

US20080159695A1 Optical element and system using the same 有权
标题翻译：光学元件和系统使用相同
公开(公告)号：US20080159695A1
公开(公告)日：2008-07-03
申请号：US12073748
申请日：2008-03-10
申请人： Alan D. Kathman , Charles S. Koehler , William H. Welch , Eric G. Johnson , Robert D. Tekolste
发明人： Alan D. Kathman , Charles S. Koehler , William H. Welch , Eric G. Johnson , Robert D. Tekolste
IPC分类号： G02B6/32
CPC分类号： G02B6/4204 , G02B6/29311 , G02B6/4203 , G02B6/4206 , G02B6/4207 , G02B6/4214 , G02B19/0028 , G02B19/0052 , G02B27/0944 , G02B27/42 , G02B27/4255 , G02B27/4272
摘要： An optical element may include a first diffractive structure having a radially symmetric amplitude function and a second diffractive structure having a phase function. The second diffractive structure may serve as a vortex lens. A system employing the optical element may include a light source and/or a detector.
摘要翻译：光学元件可以包括具有径向对称振幅函数的第一衍射结构和具有相位函数的第二衍射结构。第二衍射结构可以用作涡流透镜。采用光学元件的系统可以包括光源和/或检测器。

4. 发明授权

US06496621B1 Fiber coupler system and associated methods for reducing back reflections 有权
标题翻译：光纤耦合器系统及相关方法可减少反射反射
公开(公告)号：US06496621B1
公开(公告)日：2002-12-17
申请号：US09614184
申请日：2000-07-11
申请人： Alan D. Kathman , Charles S. Koehler , William H. Welch , Eric G. Johnson , Robert D. Tekolste
发明人： Alan D. Kathman , Charles S. Koehler , William H. Welch , Eric G. Johnson , Robert D. Tekolste
IPC分类号： G02B642
CPC分类号： G02B6/4204 , G02B6/29311 , G02B6/4203 , G02B6/4206 , G02B6/4207 , G02B6/4214 , G02B19/0028 , G02B19/0052 , G02B27/0944 , G02B27/42 , G02B27/4255 , G02B27/4272
摘要： An apparatus which couples light to a fiber from a light source at an input plane while reducing back reflections includes returning light reflected back through such that the returning light does not substantially overlap with an output of the light source in the input plane. This apparatus may include a mode matching element and/or an angular distribution altering element. The apparatus may be reciprocal. The reciprocal apparatus may prevent light traversing the apparatus again having a change in phase of light from substantially overlapping an original object in an input plane.
摘要翻译：一种在输入平面上将光从光源耦合到光纤的装置，同时减少反射反射包括返回的光的返回光，使得返回光基本上与输入平面中的光源的输出重叠。该装置可以包括模式匹配元件和/或角度分布改变元件。该装置可以是相互的。互逆装置可以防止光再次沿着输入平面中的原始物体重叠的光的相位变化而穿过该装置。

5. 发明授权

US07769258B2 Optical element and system using the same 有权
标题翻译：光学元件和系统使用相同
公开(公告)号：US07769258B2
公开(公告)日：2010-08-03
申请号：US12453229
申请日：2009-05-04
申请人： Alan D. Kathman , Charles S. Koehler , William H. Welch , Eric G. Johnson , Robert D. Tekolste
发明人： Alan D. Kathman , Charles S. Koehler , William H. Welch , Eric G. Johnson , Robert D. Tekolste
IPC分类号： G02B6/32
CPC分类号： G02B6/4204 , G02B6/29311 , G02B6/4203 , G02B6/4206 , G02B6/4207 , G02B6/4214 , G02B19/0028 , G02B19/0052 , G02B27/0944 , G02B27/42 , G02B27/4255 , G02B27/4272
摘要： An optical element may include a first diffractive structure having a radially symmetric amplitude function and a second diffractive structure having a phase function. The second diffractive structure may serve as a vortex lens. A system employing the optical element may include a light source and/or a detector.
摘要翻译：光学元件可以包括具有径向对称振幅函数的第一衍射结构和具有相位函数的第二衍射结构。第二衍射结构可以用作涡流透镜。采用光学元件的系统可以包括光源和/或检测器。

6. 发明授权

US07221823B2 Fiber coupler, system and associated methods for reducing back reflections 有权
标题翻译：光纤耦合器，系统和相关方法，用于减少反射反射
公开(公告)号：US07221823B2
公开(公告)日：2007-05-22
申请号：US10320525
申请日：2002-12-17
申请人： Alan D. Kathman , Charles S. Koehler , William H. Welch , Eric G. Johnson , Robert D. Tekolste
发明人： Alan D. Kathman , Charles S. Koehler , William H. Welch , Eric G. Johnson , Robert D. Tekolste
IPC分类号： G02B6/26 , G02B6/32
CPC分类号： G02B6/4204 , G02B6/29311 , G02B6/4203 , G02B6/4206 , G02B6/4207 , G02B6/4214 , G02B19/0028 , G02B19/0052 , G02B27/0944 , G02B27/42 , G02B27/4255 , G02B27/4272
摘要： An apparatus which couples light to a fiber from a light source at an input plane while reducing back reflections includes returning light reflected back through such that the returning light does not substantially overlap with an output of the light source in the input plane. This apparatus may include a mode matching element and/or an angular distribution altering element. The apparatus may be reciprocal. The reciprocal apparatus may prevent light traversing the apparatus again having a change in phase of light from substantially overlapping an original object in an input plane.
摘要翻译：一种在输入平面上将光从光源耦合到光纤的装置，同时减少反射反射包括返回的光的返回光，使得返回的光基本上与输入平面中的光源的输出重叠。该装置可以包括模式匹配元件和/或角度分布改变元件。该装置可以是相互的。互逆装置可以防止光再次沿着输入平面中的原始物体重叠的光的相位变化而穿过该装置。

7. 发明授权

US08049806B2 Thin camera and associated methods 有权
标题翻译：薄相机和相关方法
公开(公告)号：US08049806B2
公开(公告)日：2011-11-01
申请号：US11487580
申请日：2006-07-17
申请人： Michael R. Feldman , James E. Morris , Robert D. Tekolste
发明人： Michael R. Feldman , James E. Morris , Robert D. Tekolste
IPC分类号： H04N5/225 , H04N9/09 , G02B27/10 , H01L31/0232 , H01L21/00
CPC分类号： H04N9/045 , G02B9/12 , G02B13/0035 , G02B13/006 , G02B13/0085 , H01L27/14625 , H01L27/14685 , H04N5/2254
摘要： A camera includes a first substrate having a convex refractive element, a second substrate having a concave refractive element, a separation between the first to second substrates, the separation including an air gap between convex refractive element and the concave refractive element, and a third substrate having a detector array thereon, the concave refractive element being closer to the detector than the convex refractive element, at least two of the first to third substrates being secured along a z-axis, wherein the z axis is perpendicular to a plane of the detector array, e.g., at a wafer level. The convex refractive element may include a plurality of convex refractive elements, the concave refractive element may include a plurality of concave refractive elements, and the detector array may include a plurality of detector arrays, each of the plurality forming a plurality of sub-cameras.
摘要翻译：相机包括具有凸折射元件的第一基板，具有凹折射元件的第二基板，第一至第二基板之间的间隔，所述分离包括凸折射元件和凹折射元件之间的气隙，以及第三基板在其上具有检测器阵列，所述凹折射元件比所述凸折射元件更靠近所述检测器，所述第一至第三基板中的至少两个沿z轴固定，其中所述z轴垂直于所述检测器的平面阵列，例如晶片级。凸折射元件可以包括多个凸折射元件，凹折射元件可以包括多个凹折射元件，并且检测器阵列可以包括多个检测器阵列，每个检测器阵列中的每一个形成多个子摄像机。

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