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    Active stylus communication with a digitizer
    3.
    发明授权
    Active stylus communication with a digitizer 有权

    公开(公告)号：US11204655B2

    公开(公告)日：2021-12-21

    申请号：US16918576

    申请日：2020-07-01

    Applicant: Microsoft Technology Licensing, LLC

    Inventor： Arie Gur ,  Amir Zyskind ,  Ilan Geller

    IPC: G06F3/033 ,  G06F3/038 ,  G06F3/044 ,  G06F3/0354 ,  G06F3/041

    Abstract: A method includes detecting presence of a handheld device in proximity of a touch enabled device and negotiating communication capabilities between the handheld device and a digitizer system of the touch enabled device. At least one of the handheld device and the digitizer system is configured to match a defined communication capability of the other of the at least one of the handheld device and digitizer system. Input from the handheld device is tracked via an electrostatic communication channel between the handheld device and the digitizer system based on the defined communication configuration.

    Active stylus communication with a digitizer
    4.
    发明授权
    Active stylus communication with a digitizer 有权

    公开(公告)号：US10739875B2

    公开(公告)日：2020-08-11

    申请号：US14986767

    申请日：2016-01-04

    Applicant: Microsoft Technology Licensing, LLC

    Inventor： Arie Gur ,  Amir Zyskind ,  Ilan Geller

    IPC: G06F3/041 ,  G06F3/038 ,  G06F3/044 ,  G06F3/0354

    Abstract: A method includes detecting presence of a handheld device in proximity of a touch enabled device and negotiating communication capabilities between the handheld device and a digitizer system of the touch enabled device. At least one of the handheld device and the digitizer system is configured to match a defined communication capability of the other of the at least one of the handheld device and digitizer system. Input from the handheld device is tracked via an electrostatic communication channel between the handheld device and the digitizer system based on the defined communication configuration.

    Touch down detection with a stylus
    6.
    发明授权
    Touch down detection with a stylus 有权

    公开(公告)号：US09772697B2

    公开(公告)日：2017-09-26

    申请号：US14986766

    申请日：2016-01-04

    Applicant: Microsoft Technology Licensing, LLC

    Inventor： Arie Gur ,  Amir Zyskind ,  Ilan Geller

    IPC: G06F3/037 ,  G06F3/0354 ,  G06F3/041 ,  G06F3/044 ,  G06F3/046 ,  G06F3/038

    CPC classification number: G06F3/03545 ,  G06F3/0383 ,  G06F3/0414 ,  G06F3/0418 ,  G06F3/044 ,  G06F3/046

    Abstract: A device includes a tip, a sensor, memory and a circuit. The tip is sensitive to contact pressure. The sensor detects the contact pressure. Memory stores at least one pre-defined first threshold and a pre-defined second threshold on the contact pressure. The first threshold defines tip state as one of a pen-up and a pen-down. Pressures below the first threshold defines pen-up and pressures above the first threshold define pen-down. The second threshold is below the first threshold. The circuit transmits in a hover transmission mode based on detecting pressures below the second threshold, switches to an writing transmission mode based on detecting a pressure at or above the second threshold and terminates the writing transmission mode based on detecting the pen-up status for a first pre-defined period. The writing transmission mode frame rate is higher than a hover transmission mode frame rate.

    UNIVERSAL STYLUS COMMUNICATION WITH A DIGITIZER
    8.
    发明申请
    UNIVERSAL STYLUS COMMUNICATION WITH A DIGITIZER 有权
    具有数字化的通用STYLUS通信

    公开(公告)号：US20160195943A1

    公开(公告)日：2016-07-07

    申请号：US14986764

    申请日：2016-01-04

    Applicant: Microsoft Technology Licensing, LLC

    Inventor： Arie Gur ,  Amir Zyskind ,  Ilan Geller

    IPC: G06F3/0354

    CPC classification number: G06F3/03545 ,  G06F3/0383 ,  G06F3/0414 ,  G06F3/0418 ,  G06F3/044 ,  G06F3/046

    Abstract: A method includes generating a first signal type and a second signal type in a handheld device and transmitting both the first signal type and the second signal type in a transmission cycle of the handheld device. The first signal type and the second signal type are different in at least one of frequency or modulation and are defined to include a same information related to the handheld device.

    Abstract translation: 一种方法包括在手持设备中生成第一信号类型和第二信号类型，并且在手持设备的传输周期中传送第一信号类型和第二信号类型。 第一信号类型和第二信号类型在频率或调制中的至少一个方面不同，并且被定义为包括与手持设备相关的相同信息。

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