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    • 7. 发明授权
    • Adaptive fingerprint scanning
    • 自适应指纹扫描
    • US09189675B2
    • 2015-11-17
    • US13096179
    • 2011-04-28
    • Moon J. Kim
    • Moon J. Kim
    • G06K9/00
    • G06K9/0002
    • Embodiments of the present invention provide an adaptive and intelligent fingerprint scanning device and approach. Specifically, embodiments of the present invention utilize DC resistive image scanning to reduce overall scanning time and energy consumption (e.g., by identifying a targeted scanning area). In a typical embodiment, a scanning device will be provided that includes a scanning area comprised of a set (e.g., at least one) of imaging pixel electrodes (e.g., arranged adjacent to one another in a grid-like or other fashion). As a user presses his/her finger against the scanning area, a first portion of the finger will contact a first electrode while a second portion of the finger will contact a second electrode. When this occurs, a voltage source of the device will apply an initial voltage across the first and second finger portions. A meter of the device will take an electrical measurement (e.g., resistance and/or charged skin voltage) across the two finger portions. Based on the electrical measurement, a location of the finger on the device will be identified, and the fingerprint will be scanned accordingly. Thus, the entire scanning surface need not be scanned, only the portions thereof where the finger was detected.
    • 本发明的实施例提供了一种自适应和智能的指纹扫描装置和方法。 具体地,本发明的实施例利用DC电阻图像扫描来减少总扫描时间和能量消耗(例如,通过识别目标扫描区域)。 在典型的实施例中,将提供一种扫描装置,其包括由成像像素电极(例如,以格子状或其他方式彼此相邻布置)的组(例如至少一个)组成的扫描区域。 当用户将他/她的手指压靠扫描区域时,手指的第一部分将接触第一电极,而手指的第二部分将接触第二电极。 当这种情况发生时,装置的电压源将施加跨越第一和第二手指部分的初始电压。 设备的一米将跨两个手指部分进行电测量(例如,电阻和/或带电皮肤电压)。 基于电测量,将识别手指在设备上的位置,并且相应地扫描指纹。 因此,整个扫描表面不需要被扫描,仅仅是其中检测到手指的部分。
    • 8. 发明申请
    • MOBILE DEVICE DIGITAL COMMUNICATION AND AUTHENTICATION METHODS
    • 移动设备数字通信和认证方法
    • US20150319616A1
    • 2015-11-05
    • US14798787
    • 2015-07-14
    • Moon J. Kim
    • Moon J. Kim
    • H04W12/06H04L29/06G06K7/14
    • H04W12/06G06F21/36G06K7/1447H04L9/3228H04L63/0492H04L63/061H04L63/0846H04W4/80H04W76/10
    • Embodiments of the present invention provide various approaches for mobile device intercommunication (e.g., digital) as well as various authentication methods. In one embodiment, the present invention provides direct line-of-sight visual digital communication between mobile devices for controlled security. In another embodiment, the present invention provides direct contact motion-based digital communication between mobile devices for controlled security. Embodiments of the present invention also provide various authentication methods. One such example relates to secure authentication code exchange with subsequent digital communications in one or more channels. In another example, human-readable information is used along machine-readable digital codes (e.g., quick response (QR) codes to verify visual codes. Still yet, embodiments of the present invention provide non-obtrusive visual codes that maintain a user's access to a mobile device screen.
    • 本发明的实施例提供了用于移动设备互通(例如,数字)以及各种认证方法的各种方法。 在一个实施例中,本发明提供用于受控安全性的移动设备之间的直接视距数字通信。 在另一个实施例中,本发明提供用于受控安全性的移动设备之间的基于直接接触运动的数字通信。 本发明的实施例还提供各种认证方法。 一个这样的示例涉及在一个或多个信道中与随后的数字通信的安全认证码交换。 在另一示例中,沿着机器可读的数字代码(例如,快速响应(QR))码使用人类可读的信息来验证视觉代码。然而,本发明的实施例提供了非突出的视觉代码,其保持用户对 移动设备屏幕。
    • 10. 发明授权
    • Memory and process sharing via input/output with virtualization
    • 通过虚拟化通过输入/输出进行内存和进程共享
    • US09081766B2
    • 2015-07-14
    • US14507922
    • 2014-10-07
    • Moon J. Kim
    • Moon J. Kim
    • G06F12/06G06F12/08G06F13/28G06F12/02G06F1/32
    • G06F12/1081G06F1/3287G06F12/0284G06F12/06G06F12/08G06F13/1694G06F13/28G06F13/4234G06F2212/1028G06F2212/2532Y02D10/13Y02D10/171
    • Embodiments of the present invention provide an approach for memory and process sharing via input/output (I/O) with virtualization. Specifically, embodiments of the present invention provide a circuit design/system in which multiple chipsets are present that communicate with one another via a communications channel. Each chipset generally comprises a processor coupled to a memory unit. Moreover, each component has its own distinct/separate power supply. Pursuant to a communication and/or command exchange with a main controller, a processor of a particular chipset may disengage a memory unit coupled thereto, and then access a memory unit of another chipset (e.g., coupled to another processer in the system). Among other things, such an inventive configuration reduces memory leakage and enhances overall performance and/or efficiency of the system.
    • 本发明的实施例提供了一种通过具有虚拟化的输入/输出(I / O)的存储器和过程共享的方法。 具体地,本发明的实施例提供了一种电路设计/系统,其中存在经由通信信道彼此通信的多个芯片组。 每个芯片组通常包括耦合到存储单元的处理器。 此外,每个组件都有自己独特的/独立的电源。 根据与主控制器的通信和/或命令交换,特定芯片组的处理器可以脱离与其耦合的存储器单元,然后访问另一芯片组的存储器单元(例如,耦合到系统中的另一个处理器)。 除此之外,这种本发明的配置减少了存储器泄漏并提高了系统的整体性能和/或效率。