TAG SYSTEM IMPLEMENTING A NORMAL-ON ANTENNA AND METHODS OF USE

    公开(公告)号:US20200342280A1

    公开(公告)日:2020-10-29

    申请号:US16391456

    申请日:2019-04-23

    Abstract: Systems and methods for operating a tag system. The methods comprising: wirelessly communicating, from a tag, a first signal at a first frequency spectrum that allows a tag reader to detect the first signal, when the tag is not proximate to an antenna modulation marker or when the antenna modulation marker has a first orientation relative to the tag; and performing operations by the tag to wirelessly communicate a second signal at a second frequency spectrum that does not allow the tag reader to detect the first signal, when the tag is proximate to the antenna modulation marker or when the antenna modulation marker has a second different orientation relative to the tag.

    Capacitive imaging device with active pixels

    公开(公告)号:US09964575B2

    公开(公告)日:2018-05-08

    申请号:US14139129

    申请日:2013-12-23

    Inventor: JengPing Lu

    CPC classification number: G01R27/2605 G06F3/044 G06K9/0002

    Abstract: An apparatus includes a sensor array with a plurality of active pixels. Each active pixel in the sensor array includes: a three transistor (3T) sensor with a source follower transistor, and a detection diode coupled in series to a parasitic capacitor at a sensing junction. A gate of the source follower transistor amplifier is coupled to the sensing junction. The apparatus includes an insulator layer over the sensor array. The insulator layer provides a variable capacitance to the sensing junctions of underlying active pixels in response to portions of an object being proximate to the insulator layer. The variable capacitance is used to detect an image of the object.

    POLYSENSING BIOELECTRONIC TEST PLATE
    8.
    发明申请
    POLYSENSING BIOELECTRONIC TEST PLATE 有权
    多功能生物电子测试板

    公开(公告)号:US20170038282A1

    公开(公告)日:2017-02-09

    申请号:US14816849

    申请日:2015-08-03

    CPC classification number: G01N1/10 G01N21/253 G01N29/02

    Abstract: An electronic test plate includes a test plate comprising plurality of wells, each well configured to contain a substance to be analyzed. Sensors are arranged to sense characteristics of the substance and to generate sensor signals based on the sensed characteristics over time. The sensors are arranged so that multiple sensors are associated with each well. At least one sensor of the multiple sensors senses a characteristic of the substance that is different from a characteristic sensed by another sensor of the multiple sensors. Sensor select circuitry is arranged on a backplane disposed along the test plate. The sensor select circuitry is coupled to the sensors and enable the sensor signals of selected sensors to be accessed at a data output of the backplane.

    Abstract translation: 电子测试板包括包含多个孔的测试板,每个井配置成容纳待分析的物质。 传感器被布置成感测物质的特性并基于随时间感测的特征产生传感器信号。 传感器布置成使得多个传感器与每个孔相关联。 多个传感器的至少一个传感器感测与多个传感器的另一个传感器感测到的特性不同的物质的特性。 传感器选择电路布置在沿着测试板设置的背板上。 传感器选择电路耦合到传感器,并使所选传感器的传感器信号能够在背板的数据输出端被访问。

    HIGH VOLTAGE THIN FILM OPTICAL SWITCH
    9.
    发明申请
    HIGH VOLTAGE THIN FILM OPTICAL SWITCH 有权
    高电压薄膜光电开关

    公开(公告)号:US20160351735A1

    公开(公告)日:2016-12-01

    申请号:US14725443

    申请日:2015-05-29

    Abstract: A thin film optical switch includes a layer of photosensitive material that extends laterally with first and second electrodes are spaced apart laterally from one another along the layer of photo sensitive material. The first and second electrodes contact the photo sensitive material at first and second junctions, respectively. At least one field plate is electrically insulated from the photo sensitive material and extends laterally along the layer of photo sensitive material over the first or the second junction. The field plate is electrically connected to the first electrode or the second electrode.

    Abstract translation: 一种薄膜光学开关包括一层感光材料,其横向延伸,第一和第二电极沿着感光材料层彼此横向隔开。 第一和第二电极分别在第一和第二接点处接触感光材料。 至少一个场板与光敏材料电绝缘,并沿着第一或第二接合处的感光材料层横向延伸。 场板电连接到第一电极或第二电极。

    IMPEDANCE READOUT CIRCUIT AND METHOD
    10.
    发明申请
    IMPEDANCE READOUT CIRCUIT AND METHOD 有权
    阻抗读出电路和方法

    公开(公告)号:US20150304581A1

    公开(公告)日:2015-10-22

    申请号:US14257571

    申请日:2014-04-21

    Inventor: JengPing Lu

    Abstract: An impedance readout circuit receives an input signal from a pixel, or an array of pixels. The circuit includes an amplifier to amplify the input signal and detects a DC component of the input signal. The circuit establishes an AC sampling voltage at the output of the amplifier enabling a filter of the circuit to determine an AC current component of the amplifier output. The AC current component is inversely proportional to the output impedance of the pixel.

    Abstract translation: 阻抗读出电路从像素或像素阵列接收输入信号。 该电路包括用于放大输入信号并检测输入信号的DC分量的放大器。 该电路在放大器的输出端建立交流采样电压,使得电路的滤波器可以确定放大器输出的交流电流分量。 AC电流分量与像素的输出阻抗成反比。

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