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    • 1. 发明授权
    • Reference data encoding in image sensors
    • 图像传感器中的参考数据编码
    • US08120689B2
    • 2012-02-21
    • US12432036
    • 2009-04-29
    • Jeffrey RaynorPatrick Baxter
    • Jeffrey RaynorPatrick Baxter
    • H04N5/335
    • H01L27/14625G01N21/6454H01L23/544H01L27/1463H01L2223/54433H01L2223/5444H01L2924/0002H04N5/374H01L2924/00
    • Data is encoded on an image sensor that has a plurality of pixels including one or more bio-sensing pixels and one or more data encoding pixels. The method includes applying a covering material selectively to the data encoding pixels depending on the data to be encoded, the covering material having a detectable difference in opacity relative to having no covering material present. The method includes reading the data encoding pixels, in the presence of light, and decoding data according to a pre-determined scheme depending on the presence of the covering material on the data encoding pixel. As bio-reagents are typically applied after manufacture of the image sensor, the image sensor can have information encoded for electronic detection subsequent to manufacture.
    • 数据被编码在具有包括一个或多个生物感测像素和一个或多个数据编码像素的多个像素的图像传感器上。 该方法包括根据要编码的数据将覆盖材料选择性地应用于数据编码像素,所述覆盖材料相对于不存在覆盖材料具有可检测的不透明差异。 该方法包括根据数据编码像素上的覆盖材料的存在,根据预定方案在存在光的情况下读取数据编码像素和解码数据。 由于生物试剂通常在制造图像传感器之后被应用,图像传感器可以在制造之后具有编码用于电子检测的信息。
    • 8. 发明授权
    • Solid state image sensor suitable for touch screens
    • 适用于触摸屏的固态图像传感器
    • US08462139B2
    • 2013-06-11
    • US13072960
    • 2011-03-28
    • Jeffrey Raynor
    • Jeffrey Raynor
    • G06F3/042
    • H04N5/378H04N5/3658H04N5/3745
    • Disclosed is a sensor apparatus comprising a plurality of pixels, a digital to analog converter for providing a ramp signal, A comparator for comparing the output level of each pixel to said ramp signal, and memory for storing the digital value that corresponds to said output level for each pixel, the sensor apparatus thereby converting the analog output level of each pixel to a digital value. The apparatus operates by providing an analog output that is sourced from the digital to analog converter used to provide said ramp signal.
    • 公开了一种包括多个像素的传感器装置,用于提供斜坡信号的数模转换器,用于将每个像素的输出电平与所述斜坡信号进行比较的比较器和用于存储对应于所述输出电平的数字值的存储器 对于每个像素,传感器装置从而将每个像素的模拟输出电平转换成数字值。 该装置通过提供来自用于提供所述斜坡信号的数模转换器的模拟输出来工作。