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    Microstackshots
    45.
    发明授权
    Microstackshots 有权

    公开(公告)号：US09348732B2

    公开(公告)日：2016-05-24

    申请号：US13842938

    申请日：2013-03-15

    Applicant: Apple Inc.

    Inventor： Kevin James Van Vechten ,  Shantonu Sen ,  Craig M. Federighi ,  Guy L. Tribble

    IPC: G06F7/38 ,  G06F9/00 ,  G06F9/44 ,  G06F11/36 ,  G06F11/07

    CPC classification number: G06F11/366 ,  G06F11/0706 ,  G06F11/079

    Abstract: A method and apparatus of a device that captures a stackshot of an executing process is described. In an exemplary embodiment, the device detects an interrupt of the process occurring during the execution of the process, where the process execution can be in a kernel space and user space, and the interrupt occurs during the user space. The device further determines whether to capture a stackshot during the interrupt using a penalty function. If the stackshot is to be captured, the device captures the stackshot and saves the stackshot.

    Abstract translation: 描述捕获执行过程的堆叠的设备的方法和装置。 在示例性实施例中，设备检测在执行过程期间发生的过程的中断，其中过程执行可以在内核空间和用户空间中，并且在用户空间期间发生中断。 该设备进一步确定在使用惩罚功能的中断期间是否捕获堆叠。 如果要捕获stackshot，设备将捕获stackshot并保存stackshot。

    Subpixel shape smoothing based on predicted shape background information
    46.
    发明授权
    Subpixel shape smoothing based on predicted shape background information 有权
    基于预测形状背景信息的子像素形状平滑

    公开(公告)号：US09092911B2

    公开(公告)日：2015-07-28

    申请号：US13791222

    申请日：2013-03-08

    Applicant: Apple Inc.

    Inventor： John S. Harper ,  Craig M. Federighi ,  Geoffrey Stahl

    IPC: G06T11/60

    CPC classification number: G06T11/60 ,  G06T11/203 ,  G06T2200/12

    Abstract: Methods and apparatus for a predictive rendering component that may generate a rendering of a character based at least in part on predictive information regarding the background into which the character is to be rendered. Using such predictive information, the predictive rendering component may produce a rendering of a character that blends into the character background more smoothly than if the predictive background information were not used. In this way, the predictive rendering component improves upon previous implementations of font smoothing.

    Abstract translation: 用于至少部分地基于关于要呈现该角色的背景的预测信息来生成角色的呈现的预测绘制组件的方法和装置。 使用这样的预测信息，与不使用预测背景信息相比，预测渲染组件可以产生与人物背景相融合的角色的再现。 以这种方式，预测渲染组件改进了以前的字体平滑的实现。

    Sender verification for encrypted electronic messaging
    47.
    发明授权
    Sender verification for encrypted electronic messaging 有权

    公开(公告)号：US12262197B2

    公开(公告)日：2025-03-25

    申请号：US17316664

    申请日：2021-05-10

    Applicant: Apple Inc.

    Inventor： Elliot A. Barer ,  Pierre J. Defilippis ,  Roberto Garcia ,  Timothy Shaw ,  Craig M. Federighi ,  Darin B. Adler ,  Jonathon Sodos

    IPC: H04W12/033 ,  H04W4/14 ,  H04W12/69

    Abstract: The subject disclosure provides systems and methods for sender verification for encrypted electronic messaging. The discloses systems and methods may facilitate reducing or preventing spam messages between electronic devices. An electronic device may determine, prior to sending an electronic message to another device with a first level of encryption that is higher than a second level of encryption, whether the electronic device is eligible to send the message with the first level of encryption. If an electronic device determines that it is ineligible to send the message with the first level of encryption to another electronic device, a first message from the electronic device to the other electronic device may be sent with the second level of encryption as part of an unencrypted or low encryption handshake between the devices.

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