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31. 发明授权

US06473143B2 Broadband switchable polarizer 失效
标题翻译：宽带可切换偏振器
公开(公告)号：US06473143B2
公开(公告)日：2002-10-29
申请号：US09093017
申请日：1998-06-05
申请人： Jian-feng Li , Le Li , Bunsen Fan , Yingqiu Jiang , Sadeg Faris
发明人： Jian-feng Li , Le Li , Bunsen Fan , Yingqiu Jiang , Sadeg Faris
IPC分类号： G02F11333
CPC分类号： B82Y15/00 , C09B67/0098 , C09D11/037 , C09D11/17 , C09K19/00 , C09K19/52 , E06B9/24 , E06B2009/2464 , F24S50/80 , G01D11/28 , G02B5/3016 , G02B27/0093 , G02F1/1334 , G02F1/133514 , G02F1/133536 , G02F1/13362 , G02F1/133621 , G02F1/13471 , G02F1/13718 , G02F1/1393 , G02F2001/133543 , Y02E10/40
摘要： A light controlling film is disclosed, comprising a polymerized polymer network varying spatially in a direction normal to the film surface, where the polymerized polymer network is a crosslinked high molecular weight polymeric material mixed with a low molecular weight nematic material exibiting cholesteric liquid crystal (CLC) order, wherein wherein an electric field impressed in the film controls the reflection of circularly polarized light.
摘要翻译：公开了一种光控制膜，其包含在垂直于膜表面的方向在空间上变化的聚合聚合物网络，其中聚合的聚合物网络是交联的高分子量聚合物材料，与低分子量向列型物质混合胆甾型液晶（CLC ）顺序，其中其中施加在胶片中的电场控制圆偏振光的反射。

32. 发明授权

US06387457B1 Method of dry printing and painting 失效
标题翻译：干式印刷和涂漆方法
公开(公告)号：US06387457B1
公开(公告)日：2002-05-14
申请号：US09141980
申请日：1998-08-28
申请人： Yingqiu Jiang , Le Li , Sadeg Faris
发明人： Yingqiu Jiang , Le Li , Sadeg Faris
IPC分类号： B05D106
CPC分类号： B05D1/06 , B05D3/12 , B05D5/06 , B41M3/00 , B41M3/006 , B41M3/06 , B41M3/14 , B41M7/0027 , B41M7/02 , C09D11/101
摘要： A method of printing using dry pigments is introduced, wherein a binder material is applied to the surface of an object uniformly or in a pattern, and then dry pigment is applied to the binder material in a pattern or uniformly. The dry pigment sticks to the patterned binder, or the patterned pigment may be bound to the uniform binder, to produce a pattern.
摘要翻译：引入使用干颜料印刷的方法，其中将粘合剂材料均匀地或以图案施加到物体的表面上，然后将干性颜料以图案或均匀的方式施加到粘合剂材料上。干燥的颜料粘附到图案化的粘合剂上，或者图案化的颜料可以结合到均匀的粘合剂上，以产生图案。

33. 发明申请

US20060127571A1 Method of producing iridescent coatings 审中-公开
标题翻译：产生虹彩涂层的方法
公开(公告)号：US20060127571A1
公开(公告)日：2006-06-15
申请号：US11173178
申请日：2005-07-01
申请人： Yingqiu Jiang , Le Li , Sadeg Faris
发明人： Yingqiu Jiang , Le Li , Sadeg Faris
IPC分类号： B05D5/00
CPC分类号： B05D1/06 , B41M3/00 , B41M3/14 , B41M3/148 , G02B5/3016 , G03G9/09 , G03G9/0906 , G03G9/0926 , Y10T428/232 , Y10T428/239 , Y10T428/24942 , Y10T428/254
摘要： A method of producing an iridescent reflecting surface on an object is presented. Flakes of dry non metallic reflecting material such as cholesteric liquid crystal (CLC) material are applied to the surface so that the flakes are parallel with the surface and bound with a binder to the surface.
摘要翻译：提出了一种在物体上产生虹彩反射表面的方法。将干燥的非金属反射材料如胆甾型液晶（CLC）材料的薄片施加到表面，使得薄片与表面平行并与粘合剂结合到表面。

34. 发明授权

US5691789A Single-layer reflective super broadband circular polarizer and method of fabrication therefor 失效
公开(公告)号：US5691789A
公开(公告)日：1997-11-25
申请号：US550022
申请日：1995-10-30
申请人： Le Li , Sadeg Mustafa Faris
发明人： Le Li , Sadeg Mustafa Faris
IPC分类号： C08L83/04 , F24J2/40 , G02B5/30 , G02F1/1335 , G02F1/13 , C09K19/36
CPC分类号： B82Y15/00 , F24J2/407 , G02B5/3016 , E06B2009/2464 , Y02E10/40
摘要： The present invention relates generally to broadband, reflective circular polarizers and, more particularly, to single layer super broadband, reflective circular polarizers. The polarizers of the present invention are made from a film of material, like a polymer having a cholesteric order, in which a second liquid crystal material, like a nematic liquid crystal, is distributed in a non-linear fashion across the thickness of the film in a plurality of liquid crystal-rich and liquid crystal-depleted sites in the polymer. The resulting polarizers have band passes approaching 2000 nm and reflect circularly polarized light which is either left-handed or right-handed depending on the final spiral structure of the materials utilized. The material of the present invention is fabricated by mixing commercially available polymers having a cholesteric order, a second liquid crystal material and a photoinitiator at a temperature which maintains the mixture in a liquid state. The polymer and the liquid crystal are present in a ratio by weight of 1:2, for example, and the photoinitiator is present in an amount of 0.6% by weight, for example, in the mixture. The heated mixture is then subjected to actinic radiation for a time and at an intensity sufficient to polymerize the polymer or the liquid crystal material or both. Under all polymerizing conditions the segregation rate of the liquid crystal material has to be greater than the polymerization rate of the material being polymerized. The liquid crystal segregates and diffuses, during polymerization, to sites of enlarged pitch in the polymer material from sites of shrunken pitch in the polymer material. Because the actinic light has an exponential intensity distribution due to light attenuation by, for example, light absorption, polymerization occurs in a non-linear fashion resulting in a non-linear distribution of the polymer and the liquid crystal material across the film.

35. 发明申请

US20110279682A1 Methods for Target Tracking, Classification and Identification by Using Foveal Sensors 审中-公开
标题翻译：通过使用中心凹传感器进行目标跟踪，分类和识别的方法
公开(公告)号：US20110279682A1
公开(公告)日：2011-11-17
申请号：US12945640
申请日：2010-11-12
申请人： Le Li , Venkataraman Swaminathan , Paul D. Willson , Haiping Yu , Shenggang Wang , Lei Guo , Fang Du , Peng Li , Mark Massie
发明人： Le Li , Venkataraman Swaminathan , Paul D. Willson , Haiping Yu , Shenggang Wang , Lei Guo , Fang Du , Peng Li , Mark Massie
IPC分类号： H04N5/225
CPC分类号： H04N5/23245 , G01S3/786
摘要： A method of operating a sensor system may include the steps of sensing a predetermined area including a first object to obtain first sensor data at a first predetermined time, sensing the substantially same predetermined area including the first object to obtain second sensor data at a second predetermined time, determining a difference between the first sensor data and the second sensor data, identifying a target based upon the difference between the first sensor data and the second sensor data, identifying a material of the target and determining a target of interest to track based upon the material of the target.
摘要翻译：操作传感器系统的方法可以包括以下步骤：感测包括第一对象的预定区域，以在第一预定时间获得第一传感器数据，感测基本相同的包括第一对象的预定区域，以获得第二预定的第二传感器数据确定第一传感器数据和第二传感器数据之间的差异，基于第一传感器数据和第二传感器数据之间的差异识别目标，识别目标的材料并基于目标的材料。

36. 发明授权

US06897936B1 Electro-optical glazing structures having scattering and transparent modes of operation 失效
标题翻译：具有散射和透明操作模式的电光玻璃结构
公开(公告)号：US06897936B1
公开(公告)日：2005-05-24
申请号：US09958459
申请日：2000-04-06
申请人： Le Li , Jian-Feng Li , Sadeg Faris
发明人： Le Li , Jian-Feng Li , Sadeg Faris
IPC分类号： E06B5/00 , C09K3/00 , C09K19/54 , G02F1/13 , G02F1/1334 , G02F1/1341 , G02F1/1343 , G02F1/1347 , G02F1/137 , G02F1/139 , G09F13/04
CPC分类号： C09K19/544 , E06B2009/2464 , G02F1/1341 , G02F1/13439 , G02F1/1347 , G02F1/13718 , G02F2001/133543 , G02F2001/13775
摘要： Electro-optical glazing structures (1) having total-scattering and total-transparent modes of operation which are electrically-switchable for use in dynamically controlling electromagnetic radiation flow in diverse applications.
摘要翻译：具有全散射和全透明操作模式的电光玻璃结构（1），其可电切换以用于在不同应用中动态控制电磁辐射流。

37. 发明授权

US07457493B1 Multi-beam multi-aperture optical beam steering module 失效
标题翻译：多光束多孔径光束转向模块
公开(公告)号：US07457493B1
公开(公告)日：2008-11-25
申请号：US11433149
申请日：2006-05-12
申请人： Le Li , Haiping Yu , Ben Tang , Jianhui Li , Hejun Ma , Fang Du
发明人： Le Li , Haiping Yu , Ben Tang , Jianhui Li , Hejun Ma , Fang Du
IPC分类号： G02B6/26
CPC分类号： G02F1/31 , G02B27/283 , G02F1/292 , G02F2001/13355 , G02F2001/13706 , G02F2001/311 , G02F2203/24 , G02F2203/58 , H01S3/005 , H01S3/23
摘要： An m×n fan out device for receiving at least m=2 laser beams of different wavelengths and dividing the power of each laser beam into at least two other laser beams directed to at least one of n exit ports of the fan out device is disclosed.
摘要翻译：公开了一种用于接收至少m = 2个不同波长的激光束并将每个激光束的功率分成至少两个指向扇出装置的n个出口中的至少一个的其它激光束的扇出扇出装置。

38. 发明申请

US20050007506A1 Electro-optical glazing structures having reflection and transparent modes of operation 审中-公开
公开(公告)号：US20050007506A1
公开(公告)日：2005-01-13
申请号：US10804559
申请日：2004-03-19
申请人： Sadeg Faris , Le Li , Jian-Feng Li
发明人： Sadeg Faris , Le Li , Jian-Feng Li
IPC分类号： E04B1/92 , C09B67/00 , C09D11/02 , C09D11/16 , C09K19/00 , C09K19/52 , E06B9/24 , F24J2/40 , G01D11/28 , G02B5/30 , G02B27/00 , G02B27/02 , G02F1/13 , G02F1/1334 , G02F1/1335 , G02F1/13357 , G02F1/1347 , G02F1/137 , G02F1/139
CPC分类号： B82Y15/00 , C09B67/0098 , C09D11/037 , C09D11/17 , C09K19/00 , C09K19/52 , E06B9/24 , E06B2009/2464 , F24S50/80 , G01D11/28 , G02B5/3016 , G02B27/0093 , G02F1/1334 , G02F1/133514 , G02F1/133536 , G02F1/13362 , G02F1/133621 , G02F1/13471 , G02F1/13718 , G02F1/1393 , G02F2001/133543 , G02F2001/133623 , H04N2213/008 , Y02B10/20 , Y02E10/40
摘要： Electro-optical glazing structures having total-reflection and semi-transparent and totally-transparent modes of operation which are electrically-switchable for use in dynamically controlling electromagnetic radiation flow in diverse applications.

39. 发明授权

US06661486B1 Multilayer reflective films having non-linear spacing of layers 失效
标题翻译：具有层间非线性间隔的多层反射膜
公开(公告)号：US06661486B1
公开(公告)日：2003-12-09
申请号：US09039303
申请日：1998-03-14
申请人： Sadeg Faris , Le Li
发明人： Sadeg Faris , Le Li
IPC分类号： G02F11335
CPC分类号： B82Y15/00 , C09B67/0098 , C09D11/037 , C09D11/17 , C09K19/00 , C09K19/52 , E06B9/24 , E06B2009/2464 , F24S50/80 , G02B5/3016 , G02F1/1334 , G02F1/133536 , G02F1/13362 , G02F1/13471 , G02F1/13718 , G02F1/1393 , G02F2001/133543 , Y02E10/40 , Y10T428/2911 , Y10T428/2982
摘要： A reflector for reflecting a broad bandwidth of electromagnetic (EM) radiation, comprising a sheet comprising a large plurality of pairs of layers of transparent polymer material parallel to a surface of the sheet, each pair of layers having a difference in the index of refraction between the materials in each layer of the pair, the total thickness of each pair of layers in the large plurality of layers varying substantially continuously and non linearly across the thickness of the sheet, is disclosed.
摘要翻译：一种用于反射电磁（EM）辐射的宽带宽的反射器，包括片材，该片材包含平行于片材表面的大量多层透明聚合物材料，每对层之间的折射率差异在公开了该对的每一层中的材料，大的多个层中的每对层的总厚度基本上连续且非线性地跨越片材的厚度变化。

40. 发明授权

US06369868B1 Liquid crystal polarizer with electrically controllable bandwidth 失效
标题翻译：具有电可控带宽的液晶偏振器
公开(公告)号：US06369868B1
公开(公告)日：2002-04-09
申请号：US09093006
申请日：1998-06-05
申请人： Bunsen Fan , Jian-feng Li , Le Li , Sadeg Faris
发明人： Bunsen Fan , Jian-feng Li , Le Li , Sadeg Faris
IPC分类号： G02F11333
CPC分类号： B82Y15/00 , E06B9/24 , G02F1/133365 , G02F1/1334 , G02F1/13718 , G02F2001/13345 , G02F2001/133543 , G02F2203/07
摘要： A light controlling film is described comprising a polymerized polymer network of a crosslinked high molecular weight polymeric material and a low molecular weight cholesteric liquid crystal (CLC) material, wherein the high molecular weight and the low molecular weight form a material having cholesteric liquid crystal (CLC) order such that the film is a reflective circular polarizer whose bandwidth is controllable by an electric field impressed in the film.
摘要翻译：描述了一种光控膜，其包含交联的高分子量聚合物材料和低分子量胆甾型液晶（CLC）材料的聚合聚合物网络，其中高分子量和低分子量形成具有胆甾型液晶的材料 CLC）顺序，使得该膜是反射圆偏振器，其带宽可以通过印刷在膜中的电场来控制。

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