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公开(公告)号：US11308309B2
公开(公告)日：2022-04-19
申请号：US16707887
申请日：2019-12-09
Applicant: SYNAPTICS INCORPORATED
Inventor： Bob Lee Mackey , Joseph Kurth Reynolds
Abstract: A fingerprint sensing device having an image sensing device and configured to detecting fingerprint data of an input object. The image sensing device includes a plurality of lenses, and a plurality of sensing elements. The plurality of sensing elements includes a first sensing element has a field of view associated with a first lens of the plurality of lenses and laterally offset from a center of the first lens, and a second sensing element has a field of view associated with a second lens of the plurality of lens and laterally offset from a center of the second lens. Further, a processing system may be coupled to the image sensing device and operate the image sensing device to acquire fingerprint image to authenticate a user.
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公开(公告)号：US10657350B2
公开(公告)日：2020-05-19
申请号：US16298761
申请日：2019-03-11
Applicant: Synaptics Incorporated
Inventor： Guozhong Shen , Ozan Erdogan , Adam L. Schwartz , Bob Lee Mackey , Mandar Kulkarni , Ty Lien , Nan Wang
Abstract: A device and system for automatically tracking a baseline input into a biometric sensor is provided. The device and system include a processing system with an amplifier having an input terminal and an output terminal for producing an output signal based on the input signal received by the input terminal. The processing system further includes at least one signal conditioning element coupled to the input terminal of the amplifier and configured to condition a compensation signal, and the processing system further includes a control circuit that adjusts one or more signal conditioning parameters of the at least one signal conditioning element based on the output signal of the amplifier. The at least one input signal received by the input terminal includes a combination of the at least one compensation signal and a signal from a first set of one or more receiver electrodes of the biometric sensor.
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公开(公告)号：US20170286742A1
公开(公告)日：2017-10-05
申请号：US15086951
申请日：2016-03-31
Applicant: Synaptics Incorporated
Inventor： Bob Lee Mackey , Richard Andrew Klenkler
CPC classification number: G06K9/00046 , A61B5/1172 , G02B5/188 , G02B27/30 , G02B27/4205 , G06K9/0008 , G06K9/001 , G06K9/2018
Abstract: An optical sensor for imaging a biometric object includes: a cover layer transparent to light reflected off the biometric object; an optical layer, disposed below the cover layer, having a plurality of diffractive optical elements; and a sensing layer, having a plurality of sensing elements disposed below the optical layer, each of the sensing elements being configured to detect light from the biometric object. The plurality of diffractive optical elements of the optical layer are configured to direct light from the biometric object to the plurality of sensing elements.
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公开(公告)号：US20170169275A1
公开(公告)日：2017-06-15
申请号：US14966806
申请日：2015-12-11
Applicant: Synaptics Incorporated
Inventor： Bob Lee Mackey , Arash Akhavan Fomani , Francis Lau
CPC classification number: G06K9/00013 , G06K9/0004 , G09G3/3406 , G09G3/3426 , G09G2360/145
Abstract: Systems and methods for optical imaging are disclosed. An electronic device for imaging an input object includes a display comprising a sensing surface and an array of display pixels. The electronic device also includes a processing system communicatively coupled to the display, the processing system configured to: selectively illuminate one or more of the display pixels according to a pattern; acquire image data, from one or more detector pixels of the display, of the input object in contact with the sensing surface, wherein the image data corresponds to light from the illuminated display pixels that is reflected at the sensing surface of the display; and process an image of the input object from the image data based upon the pattern.
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公开(公告)号：US09557860B2
公开(公告)日：2017-01-31
申请号：US13973951
申请日：2013-08-22
Applicant: SYNAPTICS INCORPORATED
Inventor： Bob Lee Mackey
CPC classification number: G06F3/044 , G06F3/0416
Abstract: Embodiments of the invention generally provide an input device having a plurality of sensor electrodes that can be configured to be scanned in a first direction or a second direction. The input device includes a set of sensor electrodes and first and second sets of buses. The first buses are oriented in a first direction and the second buses are oriented in a second direction. The input device also includes a set of switching elements that are each configured to couple one of the sensor electrodes to either a bus in the first set of buses or a bus in the second set of buses. These embodiments allow the sensor electrodes to be scanned in a variety of patterns for flexible sensing functionality.
Abstract translation: 本发明的实施例通常提供具有多个传感器电极的输入装置，其可以被配置为沿第一方向或第二方向进行扫描。 输入装置包括一组传感器电极和第一和第二组总线。 第一总线沿第一方向定向，第二总线朝向第二方向。 输入设备还包括一组开关元件，每组开关元件被配置为将传感器电极中的一个耦合到第一组总线中的总线或第二组总线中的总线。 这些实施例允许以各种图案扫描传感器电极以实现灵活的感测功能。
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Patent Agency Ranking
公开(公告)号：US20160358003A1
公开(公告)日：2016-12-08
申请号：US14970236
申请日：2015-12-15
Applicant: Synaptics Incorporated
Inventor： Guozhong Shen , Ozan Erdogan , Adam L. Schwartz , Bob Lee Mackey , Mandar Kulkarni , Ty Lien , Nan Wang
IPC: G06K9/00
CPC classification number: G06K9/0002 , G06F3/0418 , G06F3/044
Abstract: A device and system for automatically tracking a baseline input into a biometric sensor is provided. The device and system include a processing system with an amplifier having an input terminal and an output terminal for producing an output signal based on the input signal received by the input terminal. The processing system further includes at least one signal conditioning element coupled to the input terminal of the amplifier and configured to condition a compensation signal, and the processing system further includes a control circuit that adjusts one or more signal conditioning parameters of the at least one signal conditioning element based on the output signal of the amplifier. The at least one input signal received by the input terminal includes a combination of the at least one compensation signal and a signal from a first set of one or more receiver electrodes of the biometric sensor.
Abstract translation: 提供了一种用于自动跟踪基准输入到生物特征传感器的装置和系统。 该装置和系统包括具有放大器的处理系统，该放大器具有输入端和输出端，用于根据输入端接收的输入信号产生输出信号。 处理系统还包括耦合到放大器的输入端的至少一个信号调节元件，并配置成调节补偿信号，并且处理系统还包括控制电路，其调整至少一个信号的一个或多个信号调理参数 基于放大器的输出信号的调节元件。 由输入端接收的至少一个输入信号包括至少一个补偿信号和来自生物测定传感器的一个或多个接收器电极的第一组的信号的组合。
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公开(公告)号：US09052766B2
公开(公告)日：2015-06-09
申请号：US13766864
申请日：2013-02-14
Applicant: Synaptics Incorporated
Inventor： James Dunphy , Bob Lee Mackey , Joseph Kurth Reynolds
CPC classification number: G06F3/044 , G06F3/0412 , G06F2203/04112 , H05K1/0296 , H05K2201/09681 , Y10T29/49105
Abstract: An input device having a plurality of low-visibility sensor electrodes and method for fabricating the same are provided. In one embodiment, an input device includes a plurality of sensor electrodes disposed over a display device. A first sensor electrode of the plurality of sensor electrodes includes a conductive mesh having a first periodicity defined by intersections of conductive traces forming the mesh. A terminal portion of one of the conductive traces terminating at an edge of the first sensor electrode has an orientation that is different than an orientation of a corresponding portion of the mesh defining the first periodicity. An end of the terminal portion proximate the edge laying over a subpixel has the same color as a subpixel of the display device which the end would lay over if the end had the same orientation as the corresponding portion of the mesh defining the first periodicity.
Abstract translation: 提供具有多个低能见度传感器电极的输入装置及其制造方法。 在一个实施例中，输入装置包括布置在显示装置上的多个传感器电极。 多个传感器电极的第一传感器电极包括具有由形成网状物的导电迹线的交点限定的第一周期性的导电网。 终端在第一传感器电极的边缘处的导电迹线之一的端子部分具有不同于限定第一周期性的网的对应部分的取向的取向。 靠近放置在子像素上的边缘的端子部分的端部具有与显示装置的子像素相同的颜色，如果端部具有与限定第一周期性的网格的相应部分相同的取向，则该端部将覆盖。
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公开(公告)号：US10366268B2
公开(公告)日：2019-07-30
申请号：US16148240
申请日：2018-10-01
Applicant: Synaptics Incorporated
Inventor： Bob Lee Mackey , Arash Akhavan Fomani , Francis Lau
Abstract: Systems and methods for optical imaging are disclosed. The systems and methods include a display for imaging an input object. The display includes a sensing surface; a plurality of display pixels; a plurality of detector pixels; and a processing system. The processing system is configured to determine a location of the input object relative to the sensing surface; illuminate one or more display pixels of the plurality of display pixels according to a pattern depending on the location of the input object; and acquire image data of the input object from one or more detector pixels of the plurality of detector pixels, wherein the image data corresponds to light from the one or more display pixels that is reflected at the sensing surface.
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公开(公告)号：US10289891B2
公开(公告)日：2019-05-14
申请号：US15086951
申请日：2016-03-31
Applicant: Synaptics Incorporated
Inventor： Bob Lee Mackey , Richard Andrew Klenkler
IPC: G06K9/00 , G02B27/42 , G02B5/18 , G02B27/30 , A61B5/1172
Abstract: An optical sensor for imaging a biometric object includes: a cover layer transparent to light reflected off the biometric object; an optical layer, disposed below the cover layer, having a plurality of diffractive optical elements; and a sensing layer, having a plurality of sensing elements disposed below the optical layer, each of the sensing elements being configured to detect light from the biometric object. The plurality of diffractive optical elements of the optical layer are configured to direct light from the biometric object to the plurality of sensing elements.
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公开(公告)号：US20190034689A1
公开(公告)日：2019-01-31
申请号：US16148240
申请日：2018-10-01
Applicant: Synaptics Incorporated
Inventor： Bob Lee Mackey , Arash Akhavan Fomani , Francis Lau
CPC classification number: G06K9/00013 , G06K9/0004 , G09G3/3406 , G09G3/3426 , G09G2360/145
Abstract: Systems and methods for optical imaging are disclosed. The systems and methods include a display for imaging an input object. The display includes a sensing surface; a plurality of display pixels; a plurality of detector pixels; and a processing system. The processing system is configured to determine a location of the input object relative to the sensing surface; illuminate one or more display pixels of the plurality of display pixels according to a pattern depending on the location of the input object; and acquire image data of the input object from one or more detector pixels of the plurality of detector pixels, wherein the image data corresponds to light from the one or more display pixels that is reflected at the sensing surface.
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