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1. 发明授权

US07262765B2 Apparatuses and methods for utilizing non-ideal light sources 有权
标题翻译：用于利用非理想光源的装置和方法
公开(公告)号：US07262765B2
公开(公告)日：2007-08-28
申请号：US10933003
申请日：2004-09-02
申请人： Margaret Brown , Voytek Andron , David Skurnik , Eric Altendorf , Martin Kykta , Mark A. Holton , Clarence T. Tegreene , Christopher A. Wiklof
发明人： Margaret Brown , Voytek Andron , David Skurnik , Eric Altendorf , Martin Kykta , Mark A. Holton , Clarence T. Tegreene , Christopher A. Wiklof
IPC分类号： G09G3/36
CPC分类号： G09G3/006 , G02B26/0841 , G02B26/0858 , G02B26/101 , G02B27/017 , G02B2027/014 , G09G3/002 , G09G3/02 , G09G3/32 , G09G2320/0242 , G09G2320/0276 , G09G2320/0285 , G09G2320/043 , G09G2320/0626 , G09G2320/0673
摘要： A method includes obtaining a measurement of a property of a light source, scanning light from the light source onto a surface, such that the light interacts with the surface, detecting light from the surface to create a picture element, and correcting the picture element with the measurement of the property. An apparatus includes a scanned beam display, the scanned beam display is configured to receive a signal and to scan the signal for viewing by a user. The signal is to contain picture element information. The picture element information includes information for a plurality of colors, wherein information for at least one color is corrected to substantially remove a perturbation to the picture element information, such that an image containing the picture element information will be substantially unchanged by the perturbation.
摘要翻译：一种方法包括获得光源的特性的测量，将来自光源的光扫描到表面上，使得光与表面相互作用，检测来自表面的光以产生图像元素，并且用财产的测量。一种装置包括扫描光束显示器，扫描光束显示器被配置为接收信号并扫描信号以供用户观看。信号是包含图像元素信息。图像元素信息包括用于多种颜色的信息，其中针对至少一种颜色的信息被校正以基本上消除对图像元素信息的干扰，使得包含图像元素信息的图像将通过扰动基本上不变。

2. 发明申请

US20080062161A1 Apparatuses and methods for utilizing non-ideal light sources 审中-公开
标题翻译：用于利用非理想光源的装置和方法
公开(公告)号：US20080062161A1
公开(公告)日：2008-03-13
申请号：US11880225
申请日：2007-07-19
申请人： Margaret Brown , Voytek Andron , David Skurnik , Eric Altendorf , Martin Kykta , Mark Holton , Clarence Tegreene , Christopher Wiklof
发明人： Margaret Brown , Voytek Andron , David Skurnik , Eric Altendorf , Martin Kykta , Mark Holton , Clarence Tegreene , Christopher Wiklof
IPC分类号： G09G3/36
CPC分类号： G09G3/006 , G02B26/0841 , G02B26/0858 , G02B26/101 , G02B27/017 , G02B2027/014 , G09G3/002 , G09G3/02 , G09G3/32 , G09G2320/0242 , G09G2320/0276 , G09G2320/0285 , G09G2320/043 , G09G2320/0626 , G09G2320/0673
摘要： A method includes obtaining a measurement of a property of a light source, scanning light from the light source onto a surface, such that the light interacts with the surface, detecting light from the surface to create a picture element, and correcting the picture element with the measurement of the property. An apparatus includes a scanned beam display, the scanned beam display is configured to receive a signal and to scan the signal for viewing by a user. The signal is to contain picture element information. The picture element information includes information for a plurality of colors, wherein information for at least one color is corrected to substantially remove a perturbation to the picture element information, such that an image containing the picture element information will be substantially unchanged by the perturbation.
摘要翻译：一种方法包括获得光源的特性的测量，将来自光源的光扫描到表面上，使得光与表面相互作用，检测来自表面的光以产生图像元素，并且用财产的测量。一种装置包括扫描光束显示器，扫描光束显示器被配置为接收信号并扫描信号以供用户观看。信号是包含图像元素信息。图像元素信息包括用于多种颜色的信息，其中针对至少一种颜色的信息被校正以基本上消除对图像元素信息的干扰，使得包含图像元素信息的图像将通过扰动基本上不变。

3. 发明申请

US20050030305A1 Apparatuses and methods for utilizing non-ideal light sources 有权
标题翻译：用于利用非理想光源的装置和方法
公开(公告)号：US20050030305A1
公开(公告)日：2005-02-10
申请号：US10933003
申请日：2004-09-02
申请人： Margaret Brown , Voytek Andron , David Skurnik , Eric Altendorf , Martin Kykta , Mark Holton , Clarence Tegreene , Christopher Wiklof
发明人： Margaret Brown , Voytek Andron , David Skurnik , Eric Altendorf , Martin Kykta , Mark Holton , Clarence Tegreene , Christopher Wiklof
IPC分类号： G02B26/08 , G02B26/10 , G02B27/00 , G02B27/01 , G09G3/00 , G09G3/02 , G09G5/00 , H01S3/00
CPC分类号： G09G3/006 , G02B26/0841 , G02B26/0858 , G02B26/101 , G02B27/017 , G02B2027/014 , G09G3/002 , G09G3/02 , G09G3/32 , G09G2320/0242 , G09G2320/0276 , G09G2320/0285 , G09G2320/043 , G09G2320/0626 , G09G2320/0673
摘要： A method includes obtaining a measurement of a property of a light source, scanning light from the light source onto a surface, such that the light interacts with the surface, detecting light from the surface to create a picture element, and correcting the picture element with the measurement of the property. An apparatus includes a scanned beam display, the scanned beam display is configured to receive a signal and to scan the signal for viewing by a user. The signal is to contain picture element information. The picture element information includes information for a plurality of colors, wherein information for at least one color is corrected to substantially remove a perturbation to the picture element information, such that an image containing the picture element information will be substantially unchanged by the perturbation.
摘要翻译：一种方法包括获得光源的特性的测量，将来自光源的光扫描到表面上，使得光与表面相互作用，检测来自表面的光以产生图像元素，并且用财产的测量。一种装置包括扫描光束显示器，扫描光束显示器被配置为接收信号并扫描信号以供用户观看。信号是包含图像元素信息。图像元素信息包括用于多种颜色的信息，其中针对至少一种颜色的信息被校正以基本上消除对图像元素信息的干扰，使得包含图像元素信息的图像将通过扰动基本上不变。

4. 发明授权

US07491919B2 Circuit for detecting a clock error in a scanned-image system and related circuits, systems, and methods 有权
标题翻译：用于检测扫描图像系统中的时钟误差的电路及相关电路，系统和方法
公开(公告)号：US07491919B2
公开(公告)日：2009-02-17
申请号：US11316683
申请日：2005-12-21
申请人： David Skurnik , Mark Freeman , Randy Sprague , Margaret Brown , Harpal Sira
发明人： David Skurnik , Mark Freeman , Randy Sprague , Margaret Brown , Harpal Sira
IPC分类号： H01L27/00 , H01J3/14
CPC分类号： G02B26/105 , G09G3/02 , H03L7/07 , H03L7/0812 , H04N1/047 , H04N1/1135 , H04N2201/0082 , H04N2201/04712 , H04N2201/04713 , H04N2201/04729 , H04N2201/04731 , H04N2201/04732 , H04N2201/04744 , H04N2201/04751 , H04N2201/04781 , H04N2201/04789 , H04N2201/04791
摘要： A circuit for detecting a phase error between a clock signal and a beam position includes a beam generator, a sensor, and a phase detector. The beam generator directs a beam toward a beam sweeper in response to the clock signal, and the sensor detects the beam as directed from the beam sweeper. The phase detector determines from the detected beam the error in the clock phase relative to the beam position. Such a circuit can automatically detect the phase error in the pixel clock and correct this error, thus eliminating the need for a manual phase-error corrector. The circuit may also be able to adjust the width and/or the height of a scan region, and thus may also be able to adjust the width and/or height of an image frame within the scan region.
摘要翻译：用于检测时钟信号和波束位置之间的相位误差的电路包括波束发生器，传感器和相位检测器。光束发生器响应于时钟信号将光束引向光束扫描器，并且传感器根据光束扫描器的指示来检测光束。相位检测器根据检测到的光束确定时钟相位相对于光束位置的误差。这样的电路可以自动检测像素时钟中的相位误差并纠正该误差，从而消除了对手动相位误差校正器的需要。该电路还可能能够调整扫描区域的宽度和/或高度，并且因此也可能能够调整扫描区域内的图像帧的宽度和/或高度。

5. 发明申请

US20060187497A1 Circuit for detecting a clock error in a scanned-image system and related circuits, systems, and methods 有权
公开(公告)号：US20060187497A1
公开(公告)日：2006-08-24
申请号：US11316683
申请日：2005-12-21
申请人： David Skurnik , Mark Freeman , Randy Sprague , Margaret Brown , Harpal Sira
发明人： David Skurnik , Mark Freeman , Randy Sprague , Margaret Brown , Harpal Sira
IPC分类号： H04N1/40
CPC分类号： G02B26/105 , G09G3/02 , H03L7/07 , H03L7/0812 , H04N1/047 , H04N1/1135 , H04N2201/0082 , H04N2201/04712 , H04N2201/04713 , H04N2201/04729 , H04N2201/04731 , H04N2201/04732 , H04N2201/04744 , H04N2201/04751 , H04N2201/04781 , H04N2201/04789 , H04N2201/04791
摘要： A circuit for detecting a phase error between a clock signal and a beam position includes a beam generator, a sensor, and a phase detector. The beam generator directs a beam toward a beam sweeper in response to the clock signal, and the sensor detects the beam as directed from the beam sweeper. The phase detector determines from the detected beam the error in the clock phase relative to the beam position. Such a circuit can automatically detect the phase error in the pixel clock and correct this error, thus eliminating the need for a manual phase-error corrector. The circuit may also be able to adjust the width and/or the height of a scan region, and thus may also be able to adjust the width and/or height of an image frame within the scan region.

6. 发明授权

US08269172B2 Double layer photodiodes in ambient light sensors and proximity detectors 有权
标题翻译：环境光传感器和接近检测器中的双层光电二极管
公开(公告)号：US08269172B2
公开(公告)日：2012-09-18
申请号：US12889335
申请日：2010-09-23
申请人： David Skurnik
发明人： David Skurnik
IPC分类号： G01J5/02
CPC分类号： H01L27/14645 , G01J1/0488 , G01J1/4204 , G01J1/4228 , H01L27/14621 , H01L31/02019 , H01L31/02162 , H01L31/103
摘要： Embodiments of the present invention provide systems, devices and methods for detecting both ambient light and proximity to an object. This detection is performed by a double-layered photodiode array and corresponding circuitry such that ambient light and proximity detection are enabled by a plurality of integrated photodiodes. In various embodiments of the invention, ambient light is sensed using a first set of photodiodes and a second set of photodiodes such that a spectral response is created that is approximately equal to the visible light spectrum. Proximity detection is realized using an integrated photodiode, positioned below the first and second sets of photodiodes, that detects infrared light and generates a response thereto.
摘要翻译：本发明的实施例提供用于检测环境光和物体接近度的系统，装置和方法。该检测由双层光电二极管阵列和相应的电路执行，使得环境光和接近检测由多个集成光电二极管实现。在本发明的各种实施例中，使用第一组光电二极管和第二组光电二极管感测环境光，使得产生近似等于可见光光谱的光谱响应。使用位于第一和第二组光电二极管下方的集成光电二极管实现接近检测，其检测红外光并产生对其的响应。

7. 发明申请

US20120018827A1 MULTI-SENSOR INTEGRATED CIRCUIT DEVICE 审中-公开
标题翻译：多传感器集成电路设备
公开(公告)号：US20120018827A1
公开(公告)日：2012-01-26
申请号：US13187153
申请日：2011-07-20
申请人： Nevzat Akin Kestelli , David Skurnik
发明人： Nevzat Akin Kestelli , David Skurnik
IPC分类号： H01L29/82 , H01L29/66
CPC分类号： H01L29/84 , G01D5/54 , G01L15/00 , H01L27/14618 , H01L27/14645 , H01L31/103 , H01L2924/0002 , H01L2924/00
摘要： A multiple sensor-types integrated circuit device includes a semiconductor die including a first sensor type and a second sensor type formed thereon, an electrically insulating package enclosing the semiconductor die and a plurality of electrically conductive leads coupled to the semiconductor die and extending from the package. By way of example and not limitation, a multiple sensor-types integrated circuit die includes a semiconductor substrate of a first polarity, a plurality of regions of the first polarity formed in the substrate, where the plurality of regions are relatively more heavily doped than the substrate, multiple wells formed in the substrate, and a covering layer formed over the substrate.
摘要翻译：多传感器型集成电路器件包括半导体管芯，其包括形成在其上的第一传感器类型和第二传感器类型，封装半导体管芯的电绝缘封装和耦合到半导体管芯并从封装延伸的多个导电引线。作为示例而非限制，多传感器型集成电路管芯包括第一极性的半导体衬底，在衬底中形成的第一极性的多个区域，其中多个区域比衬底，在衬底中形成的多个阱以及形成在衬底上的覆盖层。

8. 发明申请

US20080022762A1 Signal conditioning methods and circuits for a capacitive sensing integrated tire pressure sensor 有权
公开(公告)号：US20080022762A1
公开(公告)日：2008-01-31
申请号：US11825883
申请日：2007-07-09
申请人： David Skurnik
发明人： David Skurnik
IPC分类号： B60C23/02
CPC分类号： B60C23/0408 , G01L9/12
摘要： A tire pressure monitoring system is provided that includes a switched capacitor circuit having a clock with two non-overlapping clock phases that control a state of analog switches of the switched capacitor circuit. The system uses tire pressure sensor MEMS capacitors that are measured differentially. A capacitance-to-voltage converter is connected to the MEMS sense capacitor, and a sigma-delta converter having a comparator with a first digital output state and a second digital output state is used. The first output state is a sum of reference voltages and the second output state is a difference of the reference voltages. An average value of the capacitance-to-voltage converter output is driven to a zero value and a digital output is provided of the average output states that is equal to a difference between the MEMS capacitors divided by their sum multiplied by a ratio of the reference voltages.

9. 发明授权

US06304832B1 Symmetric sampling 失效
标题翻译：对称采样
公开(公告)号：US06304832B1
公开(公告)日：2001-10-16
申请号：US09268674
申请日：1999-03-16
申请人： Nils Ingvar Andermo , David Skurnik , Mark L. Delany
发明人： Nils Ingvar Andermo , David Skurnik , Mark L. Delany
IPC分类号： G06F1900
CPC分类号： H03M1/0658 , G01D5/2053 , H03M1/22
摘要： The invention provides a method of sampling precision measurement signals to achieve an accurate measurement position at a particular measurement time, such that the measurement accuracy is unaffected by the velocity of motion. The method involves sampling each signal during a predetermined sampling period such that a signal from one sensor is sampled first, a signal from a second sensor sampled second, etc., and then the signals are sampled in reverse order such that the first signal sampled is sampled last. These sampled signals are averaged and produce a precision measurement at a time measured at one-half of the sampling time. In addition, this method can be applied to the use of separate scale tracks where each scale track is alternately sampled, or alternatively, where one scale track is sampled in the middle of the sampling period of another scale track.
摘要翻译：本发明提供一种采集精确测量信号以在特定测量时间获得精确测量位置的方法，使得测量精度不受运动速度的影响。该方法涉及在预定采样周期期间对每个信号进行采样，使得来自一个传感器的信号首先被采样，来自第二传感器采样的信号等等，然后以相反的顺序采样信号，使得采样的第一信号为最后抽样。对这些采样信号进行平均，并在采样时间的一半时间内测量精度。此外，该方法可以应用于使用其中每个刻度轨道被交替采样的单独的刻度轨迹，或者替代地，在另一个刻度轨迹的采样周期的中间采样一个刻度轨道。

10. 发明授权

US08716649B2 Optical gesture sensor using a single illumination source 有权
标题翻译：光学手势传感器使用单个照明源
公开(公告)号：US08716649B2
公开(公告)日：2014-05-06
申请号：US13304603
申请日：2011-11-25
申请人： David Skurnik , Nevzat Akin Kestelli , Ilya K. Veygman , Anand Chamakura , Christopher Francis Edwards , Nicole Kerness , Pirooz Parvarandeh , Sunny Kweisun Hsu
发明人： David Skurnik , Nevzat Akin Kestelli , Ilya K. Veygman , Anand Chamakura , Christopher Francis Edwards , Nicole Kerness , Pirooz Parvarandeh , Sunny Kweisun Hsu
IPC分类号： G06M7/00 , H01J40/14 , H01L31/0203
CPC分类号： G01J1/4228 , G06F3/0416 , G06F3/042 , G06F3/0421 , G06F3/0425
摘要： A gesture sensing device includes a single light source and a multiple segmented single photo sensor, or an array of photo sensors, collectively referred to herein as segmented photo sensors. A light modifying structure relays reflected light from the light source onto different segments of the segmented photo sensors. The light modifying structure can be an optical lens structure or a mechanical structure. The different segments of the photo sensor sense reflected light and output corresponding sensed voltage signals. A control circuit receives and processes the sensed voltage signals to determine target motion relative to the segmented photo sensor.
摘要翻译：手势感测装置包括单个光源和多分段单个光传感器，或者这里统称为分段光传感器的光传感器阵列。光修正结构将来自光源的反射光中继到分段光传感器的不同段上。光改性结构可以是光学透镜结构或机械结构。光传感器的不同部分感测反射光并输出相应的感测电压信号。控制电路接收并处理所感测的电压信号以确定相对于分段的光传感器的目标运动。

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