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. 发明申请

US20060024505A1 Method for coating package with a filter profile 有权
标题翻译：用过滤器型材包装的方法
公开(公告)号：US20060024505A1
公开(公告)日：2006-02-02
申请号：US10902200
申请日：2004-07-28
申请人： Kean Keh , Chin Oon , Boon Tan
发明人： Kean Keh , Chin Oon , Boon Tan
IPC分类号： B32B27/38 , H01L25/00
CPC分类号： H01L31/0203 , H01L27/1443 , H01L27/14618 , H01L31/02325 , H01L31/02327 , H01L2224/48227 , Y10T428/31511 , Y10T428/31515 , H01L2224/48091 , H01L2924/00014
摘要： Method for packaging a photo detector integrated circuit (IC) and a pigment filter and resulting package are described. An encapsulated package (e.g., an epoxy-encapsulated package) that includes a first surface is provided. A filter layer is then coated directly onto the first surface. The filter layer provides optical filtering properties (e.g., a predetermined filtering profile) in addition to the filtering provided by the pigment filter.
摘要翻译：描述了用于封装光电检测器集成电路（IC）和颜料滤光器以及所得封装的方法。提供了包括第一表面的封装的封装（例如，环氧树脂封装的封装）。然后将过滤层直接涂覆在第一表面上。除了由颜料过滤器提供的过滤之外，过滤层提供光学过滤性能（例如，预定的过滤曲线）。

2. 发明申请

US20060023093A1 Color filter method and apparatus 有权
标题翻译：滤色器方法和装置
公开(公告)号：US20060023093A1
公开(公告)日：2006-02-02
申请号：US10900759
申请日：2004-07-27
申请人： Boon Tan , Chin Oon
发明人： Boon Tan , Chin Oon
IPC分类号： H04N9/64 , H04N5/238
CPC分类号： H04N9/09
摘要： Method and apparatus for generating an output signal that represents light with a desired color profile. A first sensor is provided to receive light and based thereon to generate a first signal with a first color profile. A color sensor is also provided that receives light and based thereon generates a second signal with a second color profile. A signal generation mechanism that is coupled to the first sensor and the color sensor and receives the first signal with a first color profile, receives the second signal with a second color profile, and performs a predetermined operation on the first signal and the second signal to generate the output signal with the desired color profile.
摘要翻译：用于产生表示具有所需颜色特征的光的输出信号的方法和装置。提供第一传感器以接收光并基于其产生具有第一颜色特征的第一信号。还提供一种接收光并基于其产生具有第二颜色特征的第二信号的颜色传感器。一种信号产生机构，其耦合到第一传感器和颜色传感器并且接收具有第一颜色分布的第一信号，以第二颜色分布接收第二信号，并且对第一信号和第二信号执行预定的操作，生成具有所需颜色配置文件的输出信号。

3. 发明申请

US20050205765A1 Color photodetector array 有权
标题翻译：彩色光电探测器阵列
公开(公告)号：US20050205765A1
公开(公告)日：2005-09-22
申请号：US10804272
申请日：2004-03-18
申请人： Boon Tan , Chin Oon , Kean Keh , Sumio Shimonishi
发明人： Boon Tan , Chin Oon , Kean Keh , Sumio Shimonishi
IPC分类号： H01L27/14 , G01J3/46 , G01J3/50 , G01J3/51 , G02B5/20 , G03B27/80 , H01J5/16 , H01L31/0232 , H04N9/07
CPC分类号： G01J3/51 , G01J3/0213 , G01J3/513 , G02B5/201 , G03B27/80
摘要： A color sensor for measuring light from a light source and the method for fabricating the color sensor. The color sensor includes a plurality of photodetectors, a plurality of primary color filters and a trim filter. Each primary color filter includes a layer of material between the light source and a corresponding one of the photodetectors. Each primary color filter preferentially transmits light in a corresponding band of wavelengths about a characteristic wavelength. The trim filter is located between the light source and the photodetectors and includes a layer of material that preferentially attenuates light at a first trim wavelength between two of the characteristic wavelengths. In one embodiment, the trim filter further preferentially attenuates light at a second trim wavelength, the first wavelength being less than one of the characteristic wavelengths and the second wavelength being greater than that characteristic wavelength.
摘要翻译：用于测量来自光源的光的颜色传感器和用于制造颜色传感器的方法。颜色传感器包括多个光电检测器，多个原色滤光器和修整滤光器。每个原色滤光器包括在光源和对应的一个光电检测器之间的材料层。每个原色滤光器优先透射相对于特征波长的相应波段的光。修整过滤器位于光源和光电检测器之间，并且包括优先衰减两个特征波长之间的第一微调波长的光的材料层。在一个实施例中，调整滤波器还优先衰减第二微调波长的光，第一波长小于特征波长中的一个，第二波长大于该特征波长。

4. 发明申请

US20070097358A1 System and method for obtaining multi-color optical intensity feedback 审中-公开
标题翻译：用于获得多色光强度反馈的系统和方法
公开(公告)号：US20070097358A1
公开(公告)日：2007-05-03
申请号：US11264474
申请日：2005-11-01
申请人： Chin Oon , Boon Tan , Eit Yap
发明人： Chin Oon , Boon Tan , Eit Yap
IPC分类号： G01J1/42
CPC分类号： G01J3/50 , G01J3/10 , G01J3/501 , G09G3/3413 , G09G2310/061 , G09G2320/0693 , G09G2360/145 , H05B33/0818 , H05B33/0869 , Y02B20/346
摘要： In LED back-lighted display systems where the LED driving signals are pulse width modulated, brightness of the LED is determined by the duty cycle (length of the “on” pulse). In such systems, it is possible to, from time to time, skip an LED driving pulse without the human eye detecting the absence of (or change in) color during the “skipped” LED pulse. Using this approach, it is possible to measure the intensity of the light output from each LED of a multi-color LED display. Thus, in an embodiment having three colors, such as red, green and blue, it is possible to determine the light intensity from one of the LEDs (for example, the red LED) by skipping (blanking) the input driving pulses to the green and blue LEDs at a particular point in time. During that point in time the only light coming from the display would come from the unblanked LED which, in this case would be the red LED. It is then possible to measure the intensity of the red LED light using a photosensor without use of a filter. In similar manner, and at some later point in time, the light intensity from each of the other color LEDs can be measured using the same photosensor without using a filter. By spacing the blanking periods properly, the resulting change in color of the display will not be perceived by the human eye.
摘要翻译：在LED驱动信号被脉宽调制的LED背光显示系统中，LED的亮度由占空比（“on”脉冲的长度）决定。在这样的系统中，可以不时地跳过LED驱动脉冲，而不会在“跳过”LED脉冲期间人眼检测到颜色不存在（或改变）。使用这种方法，可以测量从多个LED显示器的每个LED输出的光的强度。因此，在具有红色，绿色和蓝色三种颜色的实施例中，可以通过将输入驱动脉冲跳过（消隐）到绿色来确定来自一个LED（例如，红色LED）的光强度和蓝色LED在特定的时间点。在这个时间点，来自显示屏的唯一光将来自未曝光的LED，在这种情况下，LED将是红色LED。然后可以使用光电传感器来测量红色LED灯的强度，而不使用滤光片。以类似的方式，并且在稍后的时间点，来自每个其它颜色LED的光强度可以使用相同的光电传感器测量而不使用滤光器。通过适当地隔开消隐期，显示器的颜色变化将不被人眼察觉。

5. 发明申请

US20070057058A1 Reflective optical encoder 失效
标题翻译：反光光学编码器
公开(公告)号：US20070057058A1
公开(公告)日：2007-03-15
申请号：US11226681
申请日：2005-09-14
申请人： Boon Tan , Kheng Toh , Susan Hunter
发明人： Boon Tan , Kheng Toh , Susan Hunter
IPC分类号： G06K7/10 , G06M1/06
CPC分类号： G06K7/10722
摘要： In one embodiment, an optical encoder includes a code member, a light source, and a detector array. The code member has a plurality of reflectors thereon; and the light source is positioned to illuminate an area of the code member that includes at least one of the reflectors. The detector array includes at least one detector set, each of which includes a plurality of detector elements. The code member and the detector array are moveable with respect to one another along a displacement direction, and as the code member moves with respect to the detector array, the reflectors on the code member reflect light emitted by the light source to produce circular or elliptical light spots that travel across the detector array.
摘要翻译：在一个实施例中，光学编码器包括代码构件，光源和检测器阵列。代码部件上具有多个反射器; 并且光源被定位成照亮包括至少一个反射器的代码构件的区域。检测器阵列包括至少一个检测器组，每个检测器组包括多个检测器元件。代码构件和检测器阵列可沿着位移方向相对于彼此移动，并且随着代码构件相对于检测器阵列移动，代码构件上的反射器反射由光源发射的光以产生圆形或椭圆形穿过检测器阵列的光斑。

6. 发明申请

US20060022122A1 Temperature compensation method and apparatus for color sensors 有权
公开(公告)号：US20060022122A1
公开(公告)日：2006-02-02
申请号：US10903112
申请日：2004-07-30
申请人： Boon Tan , Yoke Boay , Len Lim
发明人： Boon Tan , Yoke Boay , Len Lim
IPC分类号： G01J1/00 , G01J3/50 , H01J40/14
CPC分类号： G01J3/50 , G01J3/524
摘要： Method and apparatus for compensating for variations in the output signal of a color sensor due to varying temperature of the color sensor. The color sensor receives light and generates an output signal that is based on the received light. The temperature compensation mechanism measures the temperature of the color sensor and uses the measured temperature to selectively adjust the output signal of the color sensor to generate a compensated output signal that is not dependent on temperature of the color sensor.

7. 发明申请

US20050285017A1 Color sensing circuit employing charge storage device 有权
标题翻译：采用电荷存储装置的彩色感应电路
公开(公告)号：US20050285017A1
公开(公告)日：2005-12-29
申请号：US10877864
申请日：2004-06-24
申请人： Boon Tan , Chi Ho , Len Lim
发明人： Boon Tan , Chi Ho , Len Lim
IPC分类号： G01J1/46 , G01J3/50 , H01J40/14 , H03F1/30
CPC分类号： G01J3/50 , G01J1/46
摘要： The color sensing circuit includes a light detector to receive light and to generate a signal that is dependent on the received light. The light detector includes a first electrode coupled to a first node and a second electrode coupled to a second predetermined signal. A storage device is provided that includes a first node and a second node coupled to the second predetermined signal. A first switch is provided that selectively couples the first node with the first electrode of the storage device based on a charge control signal. A signal processing circuit is provided that includes a first electrode and an output to generate an output signal that represents the light received by the light detector. A second switch is also provided that selectively couples the first electrode of the storage device with the first electrode of the signal processing circuit based on an evaluate control signal. The signal processing circuit selectively asserts the charge control signal and evaluate control signal.
摘要翻译：颜色感测电路包括用于接收光并产生取决于所接收的光的信号的光检测器。光检测器包括耦合到第一节点的第一电极和耦合到第二预定信号的第二电极。提供了一种存储设备，其包括耦合到第二预定信号的第一节点和第二节点。提供了第一开关，其基于充电控制信号选择性地将第一节点与存储装置的第一电极耦合。提供了一种信号处理电路，其包括第一电极和输出端，以产生表示由光检测器接收的光的输出信号。还提供了第二开关，其基于评估控制信号，选择性地将存储装置的第一电极与信号处理电路的第一电极耦合。信号处理电路选择性地断言充电控制信号并评估控制信号。

8. 发明申请

US20070194257A1 Media recognition using a single light detector 有权
标题翻译：使用单个光检测器进行介质识别
公开(公告)号：US20070194257A1
公开(公告)日：2007-08-23
申请号：US11789555
申请日：2007-04-24
申请人： Jiin Cheang Cheong , Boon Tan , Saiful Saidan , Sze Lee
发明人： Jiin Cheang Cheong , Boon Tan , Saiful Saidan , Sze Lee
IPC分类号： G01N21/86 , G01V8/00
CPC分类号： G01N21/55 , B41J11/009
摘要： Media type is detected. A light beam is produced. The intensity of a specular reflectance component of the light beam is detected. The specular reflectance component results from the light beam being reflected off media. An indication of detected intensity of the specular reflectance component is compared to a mapping to determine media type of the media. The mapping maps detected intensity of the specular reflectance component to media type. The mapping uses only the detected intensity of the specular reflectance component, and no other components of light, to map detected intensity of the specular reflectance component to media type.
摘要翻译：检测到介质类型。产生光束。检测光束的镜面反射分量的强度。来自光束的镜面反射分量由介质反射。将检测到的镜面反射率分量的强度的指示与映射进行比较以确定介质的介质类型。映射将检测到的镜面反射分量的强度映射到介质类型。映射仅使用检测到的镜面反射分量的强度，并且没有其他光的分量来将检测到的镜面反射分量的强度映射到介质类型。

9. 发明申请

US20060226379A1 Media recognition using a single light detector 有权
标题翻译：使用单个光检测器进行介质识别
公开(公告)号：US20060226379A1
公开(公告)日：2006-10-12
申请号：US11102411
申请日：2005-04-08
申请人： Jiin Cheong , Boon Tan , Saiful Saidan , Sze Lee
发明人： Jiin Cheong , Boon Tan , Saiful Saidan , Sze Lee
IPC分类号： G01N21/86
CPC分类号： G01N21/55 , B41J11/009
摘要： Media type is detected. A light beam is produced. The intensity of a specular reflectance component of the light beam is detected. The specular reflectance component results from the light beam being reflected off media. An indication of detected intensity of the specular reflectance component is compared to a mapping to determine media type of the media. The mapping maps detected intensity of the specular reflectance component to media type. The mapping uses only the detected intensity of the specular reflectance component, and no other components of light, to map detected intensity of the specular reflectance component to media type.
摘要翻译：检测到介质类型。产生光束。检测光束的镜面反射分量的强度。来自光束的镜面反射分量由介质反射。将检测到的镜面反射率分量的强度的指示与映射进行比较以确定介质的介质类型。映射将检测到的镜面反射分量的强度映射到介质类型。映射仅使用检测到的镜面反射分量的强度，并且没有其他光的分量来将检测到的镜面反射分量的强度映射到介质类型。

10. 发明申请

US20050253254A1 Windowed package for electronic circuitry 有权
标题翻译：用于电子电路的窗口封装
公开(公告)号：US20050253254A1
公开(公告)日：2005-11-17
申请号：US11171588
申请日：2005-06-29
申请人： Sudipto Neogi , Biswajit Sur , Boon Tan , Chris Rumer
发明人： Sudipto Neogi , Biswajit Sur , Boon Tan , Chris Rumer
IPC分类号： H01L23/02 , H01L21/50 , H01L23/10 , H01L23/34
CPC分类号： H01L23/10 , H01L21/50 , H01L2224/16 , H01L2224/16225 , H01L2224/32225 , H01L2224/73204 , H01L2224/73253 , H01L2924/00014 , H01L2924/01068 , H01L2924/12044 , H01L2924/15311 , H01L2924/16152 , H01L2924/00 , H01L2224/0401
摘要： An apparatus and method for releasing pressure existing within a package comprising a substrate to which a die is attached to provide electrical connections between the die and the exterior of the package, a lid, and sealant disposed between the substrate and the lid in a pattern with at least one break in the pattern.
摘要翻译：用于释放存在于包装内的压力的装置和方法，包括附着有模具的基板，以提供模具与包装外部之间的电连接，盖子和密封剂，其以基板和盖子的图案形式设置在基板和盖子之间，至少有一个休息模式。

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