公开(公告)号：US20080174771A1

公开(公告)日：2008-07-24

申请号：US11714513

申请日：2007-03-05

申请人： Zheng Yan ,  Bo Li ,  Wayne Chen ,  Tony Young ,  Ning Li ,  Jianbo Gao

发明人： Zheng Yan ,  Bo Li ,  Wayne Chen ,  Tony Young ,  Ning Li ,  Jianbo Gao

IPC分类号： G01N21/892

CPC分类号： G01N21/8901 ,  G01N21/9501 ,  G01N2021/9513 ,  G01N2201/0627

摘要： Automatic optical inspection (AOI) systems are described comprising optical modules that include an illumination component and a lens array configured to direct illumination of the illumination component at a portion of a substrate. The lens array includes a Fresnel lens. The optical module includes a camera that receives reflected light resulting from an interaction of the illumination and the substrate. The camera includes a time delay integration (TDI) sensor. A telecentric imaging lens directs reflected light from the substrate to the camera. The illumination component comprises a controller coupled to multiple LED light sources, each emitting light at a different wavelength. The controller independently controls each LED light source. The illumination component includes a bright field and/or a dark field light source. The illumination component can include a front side and/or a back side light source. An optical fiber is coupled to the camera and an image processor.

摘要翻译： 自动光学检查（AOI）系统被描述为包括光学模块，其包括照明部件和透镜阵列，该透镜阵列被配置为在衬底的一部分处直接照射照明部件。 透镜阵列包括菲涅尔透镜。 光学模块包括摄像机，其接收由照明和衬底的相互作用产生的反射光。 相机包括时延积分（TDI）传感器。 远心成像透镜将来自基板的反射光引导到相机。 照明部件包括耦合到多个LED光源的控制器，每个LED光源发射不同波长的光。 控制器独立控制每个LED光源。 照明组件包括明场和/或暗场光源。 照明部件可以包括前侧和/或后侧光源。 光纤耦合到相机和图像处理器。

公开(公告)号：US07714996B2

公开(公告)日：2010-05-11

申请号：US11714513

申请日：2007-03-05

申请人： Zheng Yan ,  Bo Li ,  Wayne Chen ,  Tony Young ,  Ning Li ,  Jianbo Gao

发明人： Zheng Yan ,  Bo Li ,  Wayne Chen ,  Tony Young ,  Ning Li ,  Jianbo Gao

IPC分类号： G01N21/00

CPC分类号： G01N21/8901 ,  G01N21/9501 ,  G01N2021/9513 ,  G01N2201/0627

摘要： Automatic optical inspection (AOI) systems are described comprising optical modules that include an illumination component and a lens array configured to direct illumination of the illumination component at a portion of a substrate. The lens array includes a Fresnel lens. The optical module includes a camera that receives reflected light resulting from an interaction of the illumination and the substrate. The camera includes a time delay integration (TDI) sensor. A telecentric imaging lens directs reflected light from the substrate to the camera. The illumination component comprises a controller coupled to multiple LED light sources, each emitting light at a different wavelength. The controller independently controls each LED light source. The illumination component includes a bright field and/or a dark field light source. The illumination component can include a front side and/or a back side light source. An optical fiber is coupled to the camera and an image processor.

摘要翻译： 自动光学检查（AOI）系统被描述为包括光学模块，其包括照明部件和透镜阵列，该透镜阵列被配置为在衬底的一部分处直接照射照明部件。 透镜阵列包括菲涅尔透镜。 光学模块包括摄像机，其接收由照明和衬底的相互作用产生的反射光。 相机包括时延积分（TDI）传感器。 远心成像透镜将来自基板的反射光引导到相机。 照明部件包括耦合到多个LED光源的控制器，每个LED光源发射不同波长的光。 控制器独立控制每个LED光源。 照明组件包括明场和/或暗场光源。 照明部件可以包括前侧和/或后侧光源。 光纤耦合到相机和图像处理器。

公开(公告)号：US20070222974A1

公开(公告)日：2007-09-27

申请号：US11626102

申请日：2007-01-23

申请人： Guoheng Zhao ,  Zheng Yan ,  Bo Li ,  Wayne Chen

发明人： Guoheng Zhao ,  Zheng Yan ,  Bo Li ,  Wayne Chen

IPC分类号： G01N21/00

CPC分类号： G01N21/8901 ,  G01N21/9501 ,  G01N2021/9513 ,  G01N2201/0627

摘要： The radiation beam of discrete light source such as LEDs is shaped by a cylindrical lens and a spherical lens to form two perpendicular narrow lines to illuminate a surface. The first line is projected onto a sample surface to improve illumination efficiency, and the second line is projected onto a pupil plane of an imaging lens to improve illumination uniformity. The layout of the LED chip is optimized to match the aspect ratio of the imaging detector. Multiple LEDs at different wavelengths are combined to improve sensitivity. The full surface of the sample is inspected through the relative motion between the sample and the optics.

摘要翻译： 诸如LED的离散光源的辐射束由柱面透镜和球面透镜形成，以形成两条垂直的窄线以照射表面。 将第一行投影到样本表面上以提高照明效率，并且将第二行投影到成像透镜的光瞳平面上以改善照明均匀性。 优化了LED芯片的布局，以匹配成像检测器的宽高比。 组合不同波长的多个LED以提高灵敏度。 通过样品和光学元件之间的相对运动来检查样品的整个表面。

公开(公告)号：US07564544B2

公开(公告)日：2009-07-21

申请号：US11626102

申请日：2007-01-23

申请人： Guoheng Zhao ,  Zheng Yan ,  Bo Li ,  Wayne Chen

发明人： Guoheng Zhao ,  Zheng Yan ,  Bo Li ,  Wayne Chen

IPC分类号： G01N21/00

CPC分类号： G01N21/8901 ,  G01N21/9501 ,  G01N2021/9513 ,  G01N2201/0627

摘要： The radiation beam of discrete light source such as LEDs is shaped by a cylindrical lens and a spherical lens to form two perpendicular narrow lines to illuminate a surface. The first line is projected onto a sample surface to improve illumination efficiency, and the second line is projected onto a pupil plane of an imaging lens to improve illumination uniformity. The layout of the LED chip is optimized to match the aspect ratio of the imaging detector. Multiple LEDs at different wavelengths are combined to improve sensitivity. The full surface of the sample is inspected through the relative motion between the sample and the optics.

摘要翻译： 诸如LED的离散光源的辐射束由柱面透镜和球面透镜形成，以形成两条垂直的窄线以照射表面。 将第一行投影到样本表面上以提高照明效率，并且将第二行投影到成像透镜的光瞳平面上以改善照明均匀性。 优化了LED芯片的布局，以匹配成像检测器的宽高比。 组合不同波长的多个LED以提高灵敏度。 通过样品和光学元件之间的相对运动来检查样品的整个表面。

公开(公告)号：US08964418B2

公开(公告)日：2015-02-24

申请号：US13540883

申请日：2012-07-03

申请人： Amer Atrash ,  Wayne Chen ,  Ross Teggatz ,  Brett Smith

发明人： Amer Atrash ,  Wayne Chen ,  Ross Teggatz ,  Brett Smith

IPC分类号： H02M3/335 ,  H02M7/217 ,  H02M1/00

CPC分类号： H02M3/33507 ,  H02M7/2176 ,  H02M2001/0032 ,  Y02B70/16

摘要： An AC to DC converter system is disclosed in which a conversion circuit for converting an AC input signal to a DC output signal is operably coupled with a communication circuit designed for sensing output indicative of the presence or absence of a load at the DC output. The system is designed so that the conversion circuit operates in an inactive standby state when there is no load, and in an active state for supplying DC power when a load is present. The system is configured to operate using ultra-low power.

摘要翻译： 公开了一种AC至DC转换器系统，其中用于将AC输入信号转换为DC输出信号的转换电路与设计用于感测输出的通信电路可操作地耦合，该输出指示在DC输出处存在或不存在负载。 该系统被设计成使得当没有负载时，转换电路工作在非活动待机状态，并且在负载存在时用于提供直流电力的活动状态。 该系统配置为使用超低功耗运行。

公开(公告)号：US08408900B2

公开(公告)日：2013-04-02

申请号：US12832519

申请日：2010-07-08

申请人： Ross Teggatz ,  Wayne Chen

发明人： Ross Teggatz ,  Wayne Chen

IPC分类号： A61C17/00

CPC分类号： A61C19/063 ,  A61C7/14

摘要： The disclosed invention provides electrochemical dispensing apparatus. According to the principles of the invention, a microelectronic electrochemical dispenser is used to cause the release of one or more selected chemical substance from a stored chemical compound. The release is controlled using a timer or sensor apparatus in a controlling device, preferably an ASIC.

摘要翻译： 所公开的发明提供电化学分配装置。 根据本发明的原理，使用微电子电化学分配器来引起从储存的化合物中释放一种或多种选择的化学物质。 使用计时器或传感器装置来控制释放，控制装置优选地是ASIC。

公开(公告)号：US20130027986A1

公开(公告)日：2013-01-31

申请号：US13540883

申请日：2012-07-03

申请人： Amer Atrash ,  Wayne Chen ,  Ross Teggatz ,  Brett Smith

发明人： Amer Atrash ,  Wayne Chen ,  Ross Teggatz ,  Brett Smith

IPC分类号： H02M3/335

CPC分类号： H02M3/33507 ,  H02M7/2176 ,  H02M2001/0032 ,  Y02B70/16

摘要： An AC to DC converter system is disclosed in which a conversion circuit for converting an AC input signal to a DC output signal is operably coupled with a communication circuit designed for sensing output indicative of the presence or absence of a load at the DC output. The system is designed so that the conversion circuit operates in an inactive standby state when there is no load, and in an active state for supplying DC power when a load is present. The system is configured to operate using ultra-low power.

摘要翻译： 公开了一种AC至DC转换器系统，其中用于将AC输入信号转换为DC输出信号的转换电路与设计用于感测输出的通信电路可操作地耦合，该输出指示在DC输出处存在或不存在负载。 该系统被设计成使得当没有负载时，转换电路工作在非活动待机状态，并且在负载存在时用于提供直流电力的活动状态。 该系统配置为使用超低功耗运行。

公开(公告)号：US20120139357A1

公开(公告)日：2012-06-07

申请号：US13309406

申请日：2011-12-01

申请人： Ross Teggatz ,  Wayne Chen ,  Amer Atrash

发明人： Ross Teggatz ,  Wayne Chen ,  Amer Atrash

IPC分类号： H01F38/14

CPC分类号： H02J50/12 ,  H01F38/14 ,  H02J5/005 ,  H02J7/025 ,  H02J17/00 ,  H02J50/80 ,  H04B5/0031 ,  H04B5/0037 ,  H04L9/32

摘要： Coupled inductor systems are disclosed in which transmitter and receiver inductors, or coils, are coupled in a configuration for wirelessly transferring power and/or data among them. In preferred implementations, the systems are used for transmitting both power and data in pairs of coupled coils. Primary side circuits in preferred embodiments of the systems of the invention employ Class D or Class G amplifiers.

摘要翻译： 公开了耦合的电感器系统，其中发射器和接收器电感器或线圈以用于在它们之间无线传输电力和/或数据的配置来耦合。 在优选的实施方案中，该系统用于以成对的耦合线圈传输功率和数据。 本发明的系统的优选实施例中的初级侧电路使用D类或G类放大器。

公开(公告)号：US20120104962A1

公开(公告)日：2012-05-03

申请号：US13037353

申请日：2011-02-28

申请人： Wayne Chen ,  Jonathan Knight ,  Ross Teggatz ,  Brett Smith ,  Narasimhan Trichy Rajagopal

发明人： Wayne Chen ,  Jonathan Knight ,  Ross Teggatz ,  Brett Smith ,  Narasimhan Trichy Rajagopal

IPC分类号： H05B37/02 ,  G05F1/10

CPC分类号： H05B33/0815 ,  H05B33/0827

摘要： The invention provides integrated power supplies, circuit drivers, and control methods for relatively high-current drivers, usable with common battery power sources. Preferred embodiments include one or more high series resistance super-capacitors electrically connected with a power. A low resistance driver circuit regulates power supplied from the super-capacitors to the load.

摘要翻译： 本发明为可用于普通电池电源的相对高电流驱动器提供集成电源，电路驱动器和控制方法。 优选实施例包括与功率电连接的一个或多个高串联电阻超级电容器。 低电阻驱动器电路调节从超级电容器提供给负载的电力。

公开(公告)号：US20120028845A1

公开(公告)日：2012-02-02

申请号：US12897672

申请日：2010-10-04

申请人： Ross Teggatz ,  Scott Curry ,  Wayne Chen

发明人： Ross Teggatz ,  Scott Curry ,  Wayne Chen

IPC分类号： C40B60/12

CPC分类号： G01N27/3275 ,  B01L3/5023 ,  G01N33/48785

摘要： Systems and apparatus are disclosed for detecting biological agents in fluids. Biosensor apparatus utilizes a sample chamber configured for receiving a fluid sample. Wells accessible from the sample chamber include electrodes deployed for receiving one or more electromagnetic signal from each of the wells. The electrodes are pre-provided with biomaterial deposits selected to attract particular biological agents of interest. An integrated circuit connected with electrodes facilitates electromagnetic signal acquisition and processing of parameters measurable at the well electrodes.

摘要翻译： 公开了用于检测流体中的生物制剂的系统和装置。 生物传感器装置利用被配置为接收流体样品的样品室。 可从样品室接近的孔包括用于从每个孔接收一个或多个电磁信号的电极。 电极预先提供选择用于吸引特定感兴趣的生物制剂的生物材料沉积物。 与电极连接的集成电路有助于电磁信号采集和处理可在阱电极处测量的参数。