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    KERNEL EVENT TRIGGERS
    33.
    发明申请
    KERNEL EVENT TRIGGERS 审中-公开

    公开(公告)号：US20180181448A1

    公开(公告)日：2018-06-28

    申请号：US15475508

    申请日：2017-03-31

    Applicant: Dropbox, Inc.

    Inventor： Marcio von Muhlen ,  Vinod Valloppillil ,  Nils Bunger

    IPC: G06F9/54

    Abstract: The present technology pertains to responding to a kernel level file event for a content item and presenting a file event window associated with the content item. A client device can detect the kernel level file event for the content item. This can be accomplished using a kernel extension on a client device that is networked with a content management system. The client device can then retrieve data associated with the content item, including an instruction for the content item. The client device can then perform the instruction. This instruction can be to retrieve collaboration data from the content management system and present the collaboration data in a file event window.

    PEER-TO-PEER SYNCHRONIZATION PROTOCOL FOR MULTI-PREMISES HOSTING OF DIGITAL CONTENT ITEMS
    34.
    发明申请
    PEER-TO-PEER SYNCHRONIZATION PROTOCOL FOR MULTI-PREMISES HOSTING OF DIGITAL CONTENT ITEMS 审中-公开

    公开(公告)号：US20170126802A1

    公开(公告)日：2017-05-04

    申请号：US15355286

    申请日：2016-11-18

    Applicant: Dropbox, Inc.

    Inventor： Nipunn Koorapati ,  Christopher Rude ,  Marcio von Muhlen ,  Nils Bunger

    IPC: H04L29/08

    Abstract: A peer-to-peer synchronization protocol for multi-premises hosting of digital content items. In one embodiment, for example, a method comprises the operations of: receiving, from a peer computing device, a peer download advertisement comprising an identifier of a content item namespace in association with a peer client journal cursor value; receiving, from a server, one or more server journal entries, each identifying one or more content item blocks of a content item represented by the server journal entry and each having a server journal cursor value; and for at least one server journal entry, downloading, from the peer computing device, at least one content item block of the content item represented by the server journal entry that is not already stored at the computing device.

    Peer-to-peer synchronization protocol for multi-premises hosting of digital content items
    35.
    发明授权
    Peer-to-peer synchronization protocol for multi-premises hosting of digital content items 有权
    用于多内容托管数字内容项目的对等同步协议

    公开(公告)号：US09571573B1

    公开(公告)日：2017-02-14

    申请号：US14979256

    申请日：2015-12-22

    Applicant: Dropbox, Inc.

    Inventor： Nipunn Koorapati ,  Christopher Rude ,  Marcio von Muhlen ,  Nils Bunger

    IPC: G06F15/173 ,  H04L29/08 ,  H04L12/801

    CPC classification number: G06F17/30575 ,  G06F17/30067 ,  G06F17/30132 ,  G06F17/30174 ,  G06F17/30215 ,  H04L47/196 ,  H04L61/1582 ,  H04L67/06 ,  H04L67/10 ,  H04L67/1023 ,  H04L67/104 ,  H04L67/108 ,  H04L67/1095 ,  H04L67/1097 ,  H04L67/2842

    Abstract: A peer-to-peer synchronization protocol for multi-premises hosting of digital content items. In one embodiment, for example, a method comprises the operations of: receiving, from a peer computing device, a peer download advertisement comprising an identifier of a content item namespace in association with a peer client journal cursor value; receiving, from a server, one or more server journal entries, each identifying one or more content item blocks of a content item represented by the server journal entry and each having a server journal cursor value; and for at least one server journal entry, downloading, from the peer computing device, at least one content item block of the content item represented by the server journal entry that is not already stored at the computing device.

    Abstract translation: 用于数字内容项目的多地方托管的对等同步协议。 在一个实施例中，例如，一种方法包括以下操作：从对等计算设备接收包括与对等客户端日志游标值相关联的内容项目命名空间的标识符的对等体下载广告; 从服务器接收一个或多个服务器日志条目，每个服务器日志条目标识由服务器日记帐分录表示的每个具有服务器日志光标值的内容项目的一个或多个内容项目块; 并且对于至少一个服务器日记帐分录，从所述对等计算设备下载由尚未存储在所述计算设备处的所述服务器日记帐分录表示的所述内容项目的至少一个内容项目块。

    Synchronization protocol for multi-premises hosting of digital content items
    37.
    发明授权
    Synchronization protocol for multi-premises hosting of digital content items 有权

    公开(公告)号：US11144573B2

    公开(公告)日：2021-10-12

    申请号：US16888362

    申请日：2020-05-29

    Applicant: Dropbox, Inc.

    Inventor： Nipunn Koorapati ,  Christopher Rude ,  Marcio von Muhlen ,  Nils Bunger

    IPC: G06F16/27 ,  H04L29/08 ,  G06F16/10 ,  G06F16/172 ,  G06F16/178 ,  G06F16/182 ,  H04L12/801 ,  H04L29/12

    Abstract: A synchronization protocol for multi-premises hosting of digital content items. In an embodiment, a method includes receiving a first commit request including a first set of one or more identifiers of one or more first content item blocks. The one or more first content item blocks make up a content item stored at a computing device. Further, the method includes, based at least in part on the first commit request, determining a second set of one or more identifiers that includes one or more identifiers of the first set of one or more identifiers not yet stored at a content item block server. The method also includes sending, to the computing device, the second set of one or more identifiers, and receiving a second commit request including the first set of one or more identifiers of the one or more first content item blocks, and an identifier of the content item block server. In this embodiment, the method then includes determining that no content item block from the one or more first content item blocks is missing at the content item block server, and committing the content item to the content item block server.

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