专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07324575B2 Lens with reflective surface 有权
标题翻译：透镜带反光面
公开(公告)号：US07324575B2
公开(公告)日：2008-01-29
申请号：US10781590
申请日：2004-02-17
申请人： Bo Su Chen , James R. Biard
发明人： Bo Su Chen , James R. Biard
IPC分类号： H01S3/08
CPC分类号： G02B17/0856 , H01S5/02284 , H01S5/02296 , H01S5/0683
摘要： A lens having a reflective surface, and systems that use such a lens. The lens includes a transmissive part for passing a portion of an incident light beam, and a reflective part for reflecting a portion of the incident light beam, and the reflective part is preferably substantially non-transmissive. Such a lens may be particularly suitable in systems that include a back monitor photo detector that is used for sampling and controlling the output power of a light source.
摘要翻译：具有反射表面的透镜和使用这种透镜的系统。透镜包括用于使入射光束的一部分通过的透射部分和用于反射入射光束的一部分的反射部分，并且反射部分优选地基本上不透射。这种透镜可以特别适用于包括用于对光源的输出功率进行采样和控制的背面监视器光电检测器的系统。

2. 发明申请

US20090231704A1 EFFICIENT RECAPTURE OF ILLUMINATION BEAM IN AN ACTIVE IMAGING SYSTEM 有权
标题翻译：有效成像系统中照明光束的有效接收
公开(公告)号：US20090231704A1
公开(公告)日：2009-09-17
申请号：US12046027
申请日：2008-03-11
申请人： Bo Su Chen
发明人： Bo Su Chen
IPC分类号： G02B27/28
CPC分类号： G02B27/283
摘要： In accordance with yet another aspect of the present invention, an active imaging system is provided for imaging a target of interest. An imaging assembly includes a light source and an optical assembly comprising a plurality of passive optical components. The optical assembly divides received light into a first beam, having a first polarization and a second beam, having a second, orthogonal polarization, directs the first and second beam along respective first and second optical paths within the optical assembly, and recombines the first and second beams into a combined beam. A sensor detects the combined beam.
摘要翻译：根据本发明的另一方面，提供了一种用于对感兴趣的目标进行成像的主动成像系统。成像组件包括光源和包括多个无源光学部件的光学组件。光学组件将接收到的光分成具有第一偏振光的第一光束和具有第二正交偏振的第二光束，以使第一和第二光束沿光学组件内的相应的第一和第二光路引导，并将第一和第二光束第二个光束进入组合光束。传感器检测组合光束。

3. 发明授权

US06975109B2 Method for forming a magnetic sensor that uses a Lorentz force and a piezoelectric effect 失效
标题翻译：用于形成使用洛伦兹力和压电效应的磁传感器的方法
公开(公告)号：US06975109B2
公开(公告)日：2005-12-13
申请号：US10207299
申请日：2002-07-29
申请人： Bo Su Chen
发明人： Bo Su Chen
IPC分类号： G01R33/02
CPC分类号： G01R33/02
摘要： A method and apparatus for sensing a presence of a magnetic field and/or a magnitude of a magnetic flux density of the magnetic field. A direct-current voltage is applied across a first layer of a conductive material, so that a direct current flows in a first direction through the first layer. A second layer of a piezoelectric material is integrated with or positioned adjacent or abutting the first layer. The first layer and the second layer are exposed to or positioned within a magnetic field. A Lorentz force is thus caused, preferably in a direction which is generally perpendicular to the first direction of the direct current and a second direction of the magnetic field to deflect the piezoelectric material thereby causing an output voltage in response to the Lorentz force. A magnetic flux density can be calculated as a function of the piezoelectric output.
摘要翻译：用于感测磁场的存在和/或磁场的磁通密度的大小的方法和装置。在导电材料的第一层上施加直流电压，使得直流在第一方向上流过第一层。压电材料的第二层与第一层一体化或邻接或邻接第一层。第一层和第二层暴露于或位于磁场内。因此，优选地，在通常垂直于直流电的第一方向的方向和磁场的第二方向上引起洛伦兹力，以使压电材料偏转，从而引起响应于洛伦兹力的输出电压。可以计算磁通密度作为压电输出的函数。

4. 发明授权

US07149383B2 Optical system with reduced back reflection 有权
标题翻译：具有减少背反射的光学系统
公开(公告)号：US07149383B2
公开(公告)日：2006-12-12
申请号：US10781466
申请日：2004-02-17
申请人： Bo Su Chen
发明人： Bo Su Chen
IPC分类号： G02B6/32 , G02B6/26
CPC分类号： G02B6/4206 , G02B6/32
摘要： An optical system is adapted to produce reduced back reflection from a receiving detector back to a light source for increased system performance. The system may optically condition light signals from the light source for projection onto the detector. The conditioning may result in a light spot on the detector that has an annular intensity distribution or profile. The annular distribution may be attained in any number of ways including providing a slope discontinuity in the lens surface, providing an ax icon lens function, and/or providing a defocused light spot on the detector surface.
摘要翻译：光学系统适于产生从接收检测器返回到光源的减少的反射反射以提高系统性能。该系统可光学地调节来自光源的光信号以投影到检测器上。调理可能导致检测器上具有环形强度分布或轮廓的光斑。环形分布可以以任何数量的方式实现，包括在透镜表面中提供斜率不连续性，提供斧头图标透镜功能和/或在检测器表面上提供散焦光点。

5. 发明授权

US06984076B2 Compact package design for vertical cavity surface emitting laser array to optical fiber cable connection 有权
标题翻译：紧凑型封装设计，用于垂直腔表面发射激光器阵列到光纤电缆连接
公开(公告)号：US06984076B2
公开(公告)日：2006-01-10
申请号：US10680201
申请日：2003-10-08
申请人： Harold Y. Walker, Jr. , Klein L. Johnson , Yue Liu , Bo Su Chen
发明人： Harold Y. Walker, Jr. , Klein L. Johnson , Yue Liu , Bo Su Chen
IPC分类号： H01S3/04
CPC分类号： H01S5/02288 , H01L2224/48091 , H01L2224/48464 , H01L2224/48465 , H01L2224/49175 , H01L2924/16195 , H01L2924/3011 , H01S5/02276 , H01S5/183 , H01S5/423 , H01L2924/00014 , H01L2924/00
摘要： A housing for opto-electronic array devices. The housing includes a base and walls that form a region that receives an opto-electronic semiconductor array. Conductive traces are disposed on a wall such that a front part of the traces are exposed for external electrical connections, while the back part is exposed for internal electrical connections. A transparent substrate having a plurality of micro-lenses cover the base, walls and opto-electronic semiconductor array device. Each micro lens is beneficially made from optical epoxy that is deposited by an ink-jet nozzle. The base and walls are beneficially comprised of a ceramic.
摘要翻译：用于光电阵列器件的外壳。壳体包括形成接收光电子半导体阵列的区域的基底和壁。导电迹线设置在壁上，使得迹线的前部暴露用于外部电连接，而后部暴露用于内部电连接。具有多个微透镜的透明基板覆盖基底，壁和光电半导体阵列器件。每个微透镜有利地由通过喷墨喷嘴沉积的光学环氧树脂制成。底座和墙壁有利地由陶瓷组成。

6. 发明授权

US06961489B2 High speed optical system 有权
标题翻译：高速光学系统
公开(公告)号：US06961489B2
公开(公告)日：2005-11-01
申请号：US10610256
申请日：2003-06-30
申请人： James A. Cox , Bo Su Chen
发明人： James A. Cox , Bo Su Chen
IPC分类号： G02B6/32 , G02B6/42
CPC分类号： G02B6/4206 , G02B6/32
摘要： An optical system for high speed transmission of optical data. The system may condition light signals from a source for projection into an optical medium that is to convey the signals with high speed to another place. This conditioning may result in the light having an annular intensity distribution or profile. Much of the intensity of the light is near the periphery of the optical medium. This medium may be an optical fiber. This annular distribution may be attained with an optical element having a slope discontinuity or light from it being defocused to a certain extent at the optical medium. Either of these characteristics or both of them may used in the optical system so it can transmit light signals at very high rates.
摘要翻译：一种用于高速传输光学数据的光学系统。该系统可以调节来自源的光信号以投射到光学介质中，该光学介质将信号以高速传送到另一个地方。这种调理可能导致光具有环形强度分布或轮廓。光的大部分强度靠近光学介质的周边。该介质可以是光纤。这种环形分布可以通过具有斜率不连续性的光学元件或来自其的光在光学介质上一定程度地散焦而实现。这些特性中的任一种或它们两者都可以用在光学系统中，使得其可以以非常高的速率传输光信号。

7. 发明授权

US6018159A Differential clear container sensor with improved noise immunity 失效
标题翻译：差分透明容器传感器，具有改善的抗噪声能力
公开(公告)号：US6018159A
公开(公告)日：2000-01-25
申请号：US987818
申请日：1997-12-10
申请人： Richard A. Alderman , David A. Klein , Bo Su Chen
发明人： Richard A. Alderman , David A. Klein , Bo Su Chen
IPC分类号： G01V8/14 , G01V8/22 , G01N9/04
CPC分类号： G01V8/14 , G01V8/22
摘要： A photoelectric sensing unit, especially useful for determining the passage of clear bottles or other low contrast targets on a conveyor, contains two sensors and a signal processing unit to determine the signal differential. The signal differential is compared to a selected value and sensor output is enabled or disabled. High noise immunity, resistance to target reflection, and output reliability result. The unit may correct the selected value to account for environmental change and/or unit component performance. The unit can also figure the speed of passage of the bottles.
摘要翻译：特别用于确定输送机上透明瓶或其他低对比度目标的通过的光电感测单元包含两个传感器和用于确定信号差分的信号处理单元。将信号差分与选定值进行比较，并且传感器输出被使能或禁用。高抗噪性，耐目标反射性和输出可靠性。该单元可以更改所选择的值以考虑环境变化和/或单元组件的性能。该装置还可以确定瓶子通过的速度。

8. 发明授权

US07745777B2 Active imaging system that recaptures and processes a reflected illumination beam 有权
标题翻译：回收和处理反射照明光束的主动成像系统
公开(公告)号：US07745777B2
公开(公告)日：2010-06-29
申请号：US12046027
申请日：2008-03-11
申请人： Bo Su Chen
发明人： Bo Su Chen
IPC分类号： G02F1/01 , G01S13/00
CPC分类号： G02B27/283
摘要： In accordance with yet another aspect of the present invention, an active imaging system is provided for imaging a target of interest. An imaging assembly includes a light source and an optical assembly comprising a plurality of passive optical components. The optical assembly divides received light into a first beam, having a first polarization and a second beam, having a second, orthogonal polarization, directs the first and second beam along respective first and second optical paths within the optical assembly, and recombines the first and second beams into a combined beam. A sensor detects the combined beam.
摘要翻译：根据本发明的另一方面，提供了一种用于对感兴趣的目标进行成像的主动成像系统。成像组件包括光源和包括多个无源光学部件的光学组件。光学组件将接收到的光分成具有第一偏振光的第一光束和具有第二正交偏振的第二光束，以使第一和第二光束沿光学组件内的相应的第一和第二光路引导，并将第一和第二光束第二个光束进入组合光束。传感器检测组合光束。

9. 发明授权

US07139454B2 Methods for signal transmission in optical fiber 有权
标题翻译：光纤信号传输方法
公开(公告)号：US07139454B2
公开(公告)日：2006-11-21
申请号：US11054682
申请日：2005-02-09
申请人： James A. Cox , Bo Su Chen
发明人： James A. Cox , Bo Su Chen
IPC分类号： G02B6/32
CPC分类号： G02B6/4206 , G02B6/32
摘要： This disclosure concerns methods for transmitting a signal in an optical system. In one example, the method begins when an optical signal is generated. Then, the optical signal is manipulated such that the optical signal defines a substantially annular intensity profile, where power of the optical signal varies in the intensity profile. Finally, the optical signal is launched into an input face of an optical fiber such that a predetermined part of the intensity profile of the optical signal is located proximate an optical axis associated with the optical fiber.
摘要翻译：本公开涉及在光学系统中发送信号的方法。在一个示例中，该方法在生成光信号时开始。然后，操作光信号，使得光信号限定基本上环形的强度分布，其中光信号的功率在强度分布中变化。最后，光信号被发射到光纤的输入面，使得光信号的强度分布的预定部分位于与光纤相关联的光轴附近。

10. 发明授权

US06885797B2 Zero clearance receptacle design for single mode optical fiber connectors 失效
标题翻译：单模光纤连接器的零间隙插座设计
公开(公告)号：US06885797B2
公开(公告)日：2005-04-26
申请号：US10347789
申请日：2003-01-22
申请人： James C. Lee , Raymond W. Blasingame , Bo Su Chen , Bernard Q. Li , James D. Orenstein
发明人： James C. Lee , Raymond W. Blasingame , Bo Su Chen , Bernard Q. Li , James D. Orenstein
IPC分类号： G02B6/36 , G02B6/42 , G02B6/26
CPC分类号： G02B6/3636 , G02B6/4292
摘要： A zero-clearance receptacle for single mode optical fiber couplers. The zero-clearance receptacle includes an internally fluted V-groove formed by internally extending legs. The zero-clearance receptacle uses the fundamental action of the V-groove to accurately locate an optical fiber ferrule inserted into the zero-clearance receptacle in the radial direction. The zero-clearance receptacle further includes a slot that receives a biasing element, such as a spring, that biases the optical ferrule against the V-groove legs. This enables accurate positioning of an optical fiber in the optical ferrule relation to an optical element such as a VCSEL or a photoreceptor. The zero-clearance receptacle beneficially fits into an optical coupler, which may have a lens.
摘要翻译：用于单模光纤耦合器的零间隔插座。零间隙容器包括由内部延伸的腿形成的内部带槽的V形槽。零间隙容器使用V形槽的基本作用来精确地定位沿径向插入到零间隙容器中的光纤套圈。零间隙容器还包括容纳偏压元件（例如弹簧）的狭槽，其将光学套圈偏置抵靠V形槽腿。这使得能够将光纤与光学元件（例如VCSEL或感光体）的光学套圈关系精确地定位。零间隙容器有益地配合到可以具有透镜的光耦合器中。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式