Data stream communication
    1.
    发明授权
    Data stream communication 有权
    数据流通信

    公开(公告)号:US07613137B2

    公开(公告)日:2009-11-03

    申请号:US10718198

    申请日:2003-11-20

    IPC分类号: H04L12/16

    摘要: A method for communicating a subset of data streams includes steps of monitoring a plurality of data streams communicated between a plurality of standard users, recognizing at least one primary data stream, and communicating the at least one primary stream to a primary user. In an exemplary embodiment of the invention, the data streams include real-time audio and video data being communicated between attendees of a virtual meeting.

    摘要翻译: 用于传送数据流子集的方法包括以下步骤:监视在多个标准用户之间传送的多个数据流,识别至少一个主数据流,以及将至少一个主流传送给主用户。 在本发明的示例性实施例中,数据流包括在虚拟会议的与会者之间传送的实时音频和视频数据。

    Housing with intersecting passages
    2.
    发明授权
    Housing with intersecting passages 有权
    带相交通道的房屋

    公开(公告)号:US07607458B2

    公开(公告)日:2009-10-27

    申请号:US11986446

    申请日:2007-11-21

    IPC分类号: F04B53/16

    摘要: A housing for use in high-pressure fluid applications, comprising a first passage defining a first axis (P1) and a second passage defining a second axis (P2), wherein the first and second passages intersect at an opening defined by an intersection at one end of the second passage. When sectioned on a plane normal to the second axis (P2) and not intersecting the first passage, the intersection defines an ellipse (E) in the plane and centred on the second axis (P2), the ellipse having a major axis equal in length to the width (D2) of the intersection and a minor axis equal in length to the height (D1) of the intersection. A wall of the intersection describes a curve in the plane, the curve passing through the points where the major and minor axes of the ellipse (E) meet the perimeter of the ellipse (E), and through points which lie outside the ellipse (E) and which are offset from the ellipse (E) by an offset distance (K).

    摘要翻译: 一种用于高压流体应用的壳体,包括限定第一轴线(P1)的第一通道和限定第二轴线(P2)的第二通道,其中第一和第二通道在由一个交叉点限定的开口处相交 第二段结束。 当在垂直于第二轴线(P2)的平面上分段并且不与第一通道相交时,交点在平面中限定椭圆(E)并且以第二轴线(P2)为中心,椭圆具有长度等于长度 与交点的宽度(D2)和长度相等于交点的高度(D1)的短轴。 交点的一个墙面描述了平面中的曲线,曲线穿过椭圆(E)的主轴和短轴与椭圆(E)的周长相交的点,以及穿过椭圆(E)外的点 ),并且偏离椭圆(E)偏移距离(K)。

    Methods and systems for linking virtual meeting attendees over a network
    3.
    发明授权
    Methods and systems for linking virtual meeting attendees over a network 有权
    通过网络链接虚拟会议与会者的方法和系统

    公开(公告)号:US07571210B2

    公开(公告)日:2009-08-04

    申请号:US10727471

    申请日:2003-12-04

    IPC分类号: G06F15/16 G06F3/00

    摘要: The present invention is directed to methods and computer program products for communicating real time data streams between a plurality of virtual meeting attendees over a digital data network. One exemplary method of the invention includes the steps of receiving a plurality of real time data streams from each of a plurality of virtual meeting attendees, of linking a first and a second of the real time data streams from each of the attendees to a first network interface, of linking only the first data stream from each of the attendees to a second network interface, and of linking only the second data stream from each of the attendees to a third network interface.

    摘要翻译: 本发明涉及用于通过数字数据网络在多个虚拟会议参加者之间传送实时数据流的方法和计算机程序产品。 本发明的一个示例性方法包括以下步骤:从多个虚拟会议参加者中的每一个接收多个实时数据流,将来自每个参与者的第一和第二实时数据流链接到第一网络 接口,仅将来自每个参与者的第一数据流链接到第二网络接口,以及仅将来自每个参与者的第二数据流链接到第三网络接口。

    Machining method
    4.
    发明授权
    Machining method 有权
    加工方法

    公开(公告)号:US08313636B2

    公开(公告)日:2012-11-20

    申请号:US11921540

    申请日:2006-06-06

    IPC分类号: B23H3/04

    摘要: A method of manufacturing a metal housing (14) includes providing a first passage (10) through the metal housing (14) and providing a second passage (12) through the metal housing (14), wherein the second passage (12) includes a region of intersection (20) which intersects the first passage (10) to define an opening (22, 122, 222) into the first passage (10). The method further includes subjecting the metal housing (14) to a heat treatment process to carburise an internal surface of the first and/or second passage (10, 12) and, subsequent to the carburization process, applying a hard stage electrochemical machining process to the carburised internal surface of the first and/or second passage (10, 12) to improve surface finish. Another aspect of the invention includes providing a second passage (12) through the metal housing (14) by means of a tool (46), such as an electrochemical machining electrode, having an active region without rotational symmetry about its axis (Y-Y). The active region is shaped to provide the region of intersection (20) with a generally conical taper (29, 31) to the opening (22; 122; 222).

    摘要翻译: 一种制造金属外壳(14)的方法包括:通过所述金属外壳(14)提供第一通道(10),并提供穿过所述金属外壳(14)的第二通道(12),其中所述第二通道(12)包括 交叉区域(20),其与第一通道(10)相交以限定到第一通道(10)中的开口(22,122,222)。 该方法还包括使金属壳体(14)进行热处理工艺以渗透第一和/或第二通道(10,12)的内表面,并且在渗碳过程之后,施加硬阶段电化学加工工艺 第一和/或第二通道(10,12)的渗碳内表面以改善表面光洁度。 本发明的另一方面包括通过诸如电化学加工电极的工具(46)提供通过金属壳体(14)的第二通道(12),其具有关于其轴线(Y-Y)的旋转对称性的有源区域。 有源区域被成形为向开口(22; 122; 222)提供具有大致锥形锥形(29,31)的交叉区域(20)。

    Machining method
    5.
    发明申请
    Machining method 有权
    加工方法

    公开(公告)号:US20090120411A1

    公开(公告)日:2009-05-14

    申请号:US11921540

    申请日:2006-06-06

    IPC分类号: F02M37/04 B23H3/04

    摘要: A method of manufacturing a metal housing (14) includes providing a first passage (10) through the metal housing (14) and providing a second passage (12) through the metal housing (14), wherein the second passage (12) includes a region of intersection (20) which intersects the first passage (10) to define an opening (22, 122, 222) into the first passage (10). The method further includes subjecting the metal housing (14) to a heat treatment process to carburise an internal surface of the first and/or second passage (10, 12) and, subsequent to the carburisation process, applying a hard stage electrochemical machining process to the carburised internal surface of the first and/or second passage (10, 12) to improve surface finish. Another aspect of the invention includes providing a second passage (12) through the metal housing (14) by means of a tool (46), such as an electrochemical machining electrode, having an active region without rotational symmetry about its axis (Y-Y). The active region is shaped to provide the region of intersection (20) with a generally conical taper (29, 31) to the opening (22; 122; 222).

    摘要翻译: 一种制造金属外壳(14)的方法包括:通过所述金属外壳(14)提供第一通道(10),并提供穿过所述金属外壳(14)的第二通道(12),其中所述第二通道(12)包括 交叉区域(20),其与第一通道(10)相交以限定到第一通道(10)中的开口(22,122,222)。 该方法还包括使金属壳体(14)经受热处理工艺以渗透第一和/或第二通道(10,12)的内表面,并且在渗碳过程之后,施加硬阶段电化学加工工艺 第一和/或第二通道(10,12)的渗碳内表面以改善表面光洁度。 本发明的另一方面包括通过诸如电化学加工电极的工具(46)提供通过金属壳体(14)的第二通道(12),其具有关于其轴线(Y-Y)的旋转对称性的有源区域。 有源区域被成形为向开口(22; 122; 222)提供具有大致锥形锥形(29,31)的交叉区域(20)。

    Housing with intersecting passages
    6.
    发明申请
    Housing with intersecting passages 有权
    带相交通道的房屋

    公开(公告)号:US20080282879A1

    公开(公告)日:2008-11-20

    申请号:US11986446

    申请日:2007-11-21

    IPC分类号: F04B53/16

    摘要: A housing for use in high-pressure fluid applications, comprising a first passage defining a first axis (P1) and a second passage defining a second axis (P2), wherein the first and second passages intersect at an opening defined by an intersection at one end of the second passage. When sectioned on a plane normal to the second axis (P2) and not intersecting the first passage, the intersection defines an ellipse (E) in the plane and centred on the second axis (P2), the ellipse having a major axis equal in length to the width (D2) of the intersection and a minor axis equal in length to the height (D1) of the intersection. A wall of the intersection describes a curve in the plane, the curve passing through the points where the major and minor axes of the ellipse (E) meet the perimeter of the ellipse (E), and through points which lie outside the ellipse (E) and which are offset from the ellipse (E) by an offset distance (K).

    摘要翻译: 一种用于高压流体应用的壳体,包括限定第一轴线(P 1)的第一通道和限定第二轴线(P 2)的第二通道,其中所述第一和第二通道在由交叉点限定的开口处相交 在第二段的一端。 当在垂直于第二轴线(P 2)的平面上切片并且不与第一通道相交时,交点在平面中限定椭圆(E)并且以第二轴线(P 2)为中心,椭圆具有等于 长度与交点的宽度(D 2)和长度相等于交点的高度(D 1)的短轴。 交点的一个墙面描述了平面中的曲线,曲线穿过椭圆(E)的主轴和短轴与椭圆(E)的周长相交的点,以及穿过椭圆(E)外的点 ),并且偏离椭圆(E)偏移距离(K)。