SILICON WAFER HAVING COLORED TOP SIDE
    12.
    发明申请
    SILICON WAFER HAVING COLORED TOP SIDE 审中-公开
    具有彩色顶面的硅胶

    公开(公告)号:US20150185378A1

    公开(公告)日:2015-07-02

    申请号:US14141717

    申请日:2013-12-27

    CPC classification number: G02B1/005 G02B5/1842 G02B5/203 H01L2933/0083

    Abstract: A silicon wafer having colored top side is disclosed in the present invention. The silicon wafer includes: a wafer; a first semi-conductor layer, formed on at least a portion of a top side of the wafer, having periodical structures to form a grating pattern, and a second semi-conductor layer, formed on the first semi-conductor layer with a bottom side substantially fully contacted with the periodical structures. The first semi-conductor layer and the second semi-conductor layer form a photonic crystal layer and work to reflect a predetermined wavelength range of incident visible light beams. The present invention provides a silicon wafer which can reflect specified color(s) from the surface facing external light beams. Therefore, dies from cutting the silicon wafer with functions to interact with external environment rather than packaged can have advantages to show some specified logo or trademark.

    Abstract translation: 在本发明中公开了具有彩色顶侧的硅晶片。 硅晶片包括:晶片; 第一半导体层,形成在晶片的顶侧的至少一部分上,具有周期结构以形成光栅图案;以及第二半导体层,形成在第一半导体层上,底部侧 与周期性结构基本完全接触。 第一半导体层和第二半导体层形成光子晶体层并且用于反射入射的可见光束的预定波长范围。 本发明提供一种可以从面向外部光束的表面反射特定颜色的硅晶片。 因此,切割硅晶片具有与外部环境相互作用而不是封装的功能,具有显示某些特定标志或商标的优点。

    PORTABLE FINGERPRINT DEVICE WITH ENHANCED SECURITY
    14.
    发明申请
    PORTABLE FINGERPRINT DEVICE WITH ENHANCED SECURITY 审中-公开
    便携式指纹设备,具有增强的安全性

    公开(公告)号:US20140270417A1

    公开(公告)日:2014-09-18

    申请号:US13845223

    申请日:2013-03-18

    Inventor: Chi-Chou LIN

    CPC classification number: G06K9/00154

    Abstract: A portable fingerprint device is disclosed. The device includes an image sensing unit for capturing fingerprint images of a finger; a microprocessor, linked to the image sensing unit, for recording the fingerprint images of the finger, identifying the fingerprint images of the finger from a fingerprint database, receiving a command signal and transmitting a response signal; and a communication unit, connected to the microprocessor, for exchanging the command signal and the response signal between the microprocessor and a command device separated from the portable fingerprint device. The portable fingerprint device not only can identify fingerprints, but also can detect a sequence of finger motion, or “signature”, and use such information as part of the identification/authentication process.

    Abstract translation: 公开了一种便携式指纹装置。 该装置包括用于捕获手指的指纹图像的图像感测单元; 连接到图像感测单元的微处理器,用于记录手指的指纹图像,从指纹数据库识别手指的指纹图像,接收命令信号并发送响应信号; 以及连接到微处理器的通信单元,用于交换命令信号和微处理器与从便携式指纹设备分离的命令装置之间的响应信号。 便携式指纹设备不仅可以识别指纹,还可以检测手指运动或“签名”序列,并将这些信息用作识别/认证过程的一部分。

    SENSING CHIP PACKAGE HAVING ESD PROTECTION AND METHOD MAKING THE SAME

    公开(公告)号:US20180102330A1

    公开(公告)日:2018-04-12

    申请号:US15291111

    申请日:2016-10-12

    Abstract: A chip package having ESD protection and a method for making the chip are disclosed. The chip package includes a chip and a substrate. The chip includes a number of I/O pads each connected to a corresponding I/O contact via a first bonding wire. It also includes a number of ESD protective pads each connected to a corresponding ESD contact via a second bonding wire. Bonding wires connecting the ESD protective pads and the ESD contacts have vertexes closer to the top surface of the chip than the vertexes of the bonding wires connecting the I/O pads and the I/O contacts. Hence, a perfect ESD protection effect is achieved by leading the ESD through the bonding wires to the ESD contacts rather than via the I/O contacts.

    CAPACITIVE FINGERPRINT SENSING UNIT AND ENHANCED CAPACITIVE FINGERPRINT READER

    公开(公告)号:US20170161536A1

    公开(公告)日:2017-06-08

    申请号:US14958982

    申请日:2015-12-04

    CPC classification number: G06K9/0002 G06K9/00053 G06K9/0008

    Abstract: A capacitive fingerprint sensing unit and enhanced capacitive fingerprint reader using the capacitive fingerprint sensing units are disclosed. The enhanced capacitive fingerprint reader includes a number of capacitive fingerprint sensing units, forming a fingerprint sensing array; a conductive element; and an excitation signal driver, for providing excitation signals to the conductive element. By increasing the thicknesses of a first inter-metal dielectric layer and a second inter-metal dielectric layer in fingerprint sensing units in the enhanced capacitive fingerprint reader, sensitivity of the enhanced capacitive fingerprint reader can be improved.

    CAPACITIVE IMAGE SENSOR AND METHOD FOR RUNNING THE SAME
    17.
    发明申请
    CAPACITIVE IMAGE SENSOR AND METHOD FOR RUNNING THE SAME 有权
    电容式图像传感器及其运行方法

    公开(公告)号:US20160379034A1

    公开(公告)日:2016-12-29

    申请号:US15189022

    申请日:2016-06-22

    CPC classification number: G06K9/0002 H01L27/14609 H01L27/14612

    Abstract: A capacitive image sensor and a method for running the capacitive image sensor are disclosed. The capacitive image sensor includes a number of capacitive sensing elements, forming an array, each capacitive sensing element for transforming a distance between a portion of a surface of an approaching finger and a top surface thereof into an output voltage, wherein a value of the output voltage is changed by a driving signal exerted on the finger; an A/D converter, for converting the output voltage into a number and outputting the number; and a signal source, for providing the driving signal to the finger.

    Abstract translation: 公开了电容式图像传感器和用于运行电容式图像传感器的方法。 电容式图像传感器包括形成阵列的多个电容感测元件,用于将接近的手指的表面的一部分与其顶表面之间的距离变换为输出电压的每个电容感测元件,其中输出的值 通过施加在手指上的驱动信号来改变电压; A / D转换器,用于将输出电压转换成一个数字并输出该数字; 以及用于向手指提供驱动信号的信号源。

    ENHANCED CAPACITIVE FINGERPRINT SENSING UNIT
    18.
    发明申请
    ENHANCED CAPACITIVE FINGERPRINT SENSING UNIT 有权
    增强电容指纹感测单元

    公开(公告)号:US20160275332A1

    公开(公告)日:2016-09-22

    申请号:US14662561

    申请日:2015-03-19

    CPC classification number: G06K9/0002 G06K9/00033 G06K9/209

    Abstract: An enhanced capacitive fingerprint sensing unit is disclosed. The enhanced capacitive fingerprint sensing unit includes a base structure and a fingerprint sensing structure. The fingerprint sensing structure has a first inter-metal dielectric layer, a second metal layer, a second inter-metal dielectric layer, a third metal layer, and a passivation layer. By connecting the third metal layer to Transient Voltage Suppressor (TVS) device, anti-Electrostatic Discharge (ESD) is available. By increasing the thicknesses of the first inter-metal dielectric layer and the second inter-metal dielectric layer, sensitivity of the enhanced capacitive fingerprint sensing unit can be improved.

    Abstract translation: 公开了一种增强型电容式指纹感测单元。 增强电容指纹感测单元包括基本结构和指纹感测结构。 指纹感测结构具有第一金属间介电层,第二金属层,第二金属间介电层,第三金属层和钝化层。 通过将第三金属层连接到瞬态电压抑制器(TVS)器件,可以使用抗静电放电(ESD)。 通过增加第一金属间介电层和第二金属间介电层的厚度,可以提高增强电容式指纹检测单元的灵敏度。

    READ-ONLY METHOD AND SYSTEM FOR OPERATING PORTABLE DEVICES
    19.
    发明申请
    READ-ONLY METHOD AND SYSTEM FOR OPERATING PORTABLE DEVICES 审中-公开
    用于操作便携式设备的只读方法和系统

    公开(公告)号:US20160125091A1

    公开(公告)日:2016-05-05

    申请号:US14527956

    申请日:2014-10-30

    Inventor: Chi-Chou LIN

    CPC classification number: G06F17/30896 G06F17/30094

    Abstract: A read-only method and a read-only system for operating a portable device are disclosed. The system includes a portable device which has a memory unit and a processing unit, and a host which has a display unit and a processor. A browser requests an access to a portable device inserted to a host. After the storage units been accessed are traced, corresponding service will be performed by the portable device without being blocked by the security system of the host.

    Abstract translation: 公开了一种用于操作便携式设备的只读方法和只读系统。 该系统包括具有存储器单元和处理单元的便携式设备以及具有显示单元和处理器的主机。 浏览器请求访问插入主机的便携式设备。 在存储单元被访问之后,相应的服务将由便携式设备执行,而不被主机的安全系统阻止。

    PORTABLE DEVICE HAVING FINGERPRINT RECOGNITION FUNCTION
    20.
    发明申请
    PORTABLE DEVICE HAVING FINGERPRINT RECOGNITION FUNCTION 有权
    具有指纹识别功能的便携式设备

    公开(公告)号:US20140270418A1

    公开(公告)日:2014-09-18

    申请号:US13845237

    申请日:2013-03-18

    Inventor: Chi-Chou LIN

    CPC classification number: G06K9/00053

    Abstract: A portable device having fingerprint recognition function includes an image sensing unit, a microprocessor, a signal transmitting unit, a carrying member, a cleaning unit, and a housing. It is characterized that the cleaning unit removes residual fingerprint from the image sensing unit while the carrying member moves in and out of the housing. The portable device of the present invention is free from fingerprint residue and can reduce security risks.

    Abstract translation: 具有指纹识别功能的便携式设备包括图像感测单元,微处理器,信号发送单元,承载构件,清洁单元和外壳。 其特征在于,当携带构件移入和移出壳体时,清洁单元从图像感测单元中去除残留的指纹。 本发明的便携式设备没有指纹残留并且可以降低安全风险。

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