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11.发明授权Dial up telephone conferencing system controlled by an online computer network 有权拨打由在线计算机网络控制的电话会议系统公开(公告)号：US08855278B2
公开(公告)日：2014-10-07
申请号：US13308027
申请日：2011-11-30
CPC分类号： H04M3/56 , H04M3/563 , H04M3/567 , H04M7/0009 , H04M7/0012 , H04M7/003 , H04M7/06 , H04M7/126 , H04M7/128 , H04M11/00 , H04M2203/5009 , H04M2203/5027 , H04M2203/5054 , H04M2207/12 , H04M2242/16
摘要： In a telephone conferencing system, a digital communication network such as the Internet is used to establish and control the telephone connections between multiple conferees with the telephone network being the means of exchanging verbal information. Each conferee may have a computer connected to the digital network, and each has an independent telephone instrument connected to the public switched telephone network. An in-charge conferee utilizes his computer containing appropriate software to initiate the conference and to control the participation of the conferees. The in-charge conferee sends digital control signals to a switch interface controlling a telephone switch as a gateway to the telephone network using SS7 control signals. These SS7 control signals include the commands by which the conferee telephones are rung up, brought on line, or dropped from the conference.
摘要翻译： 在电话会议系统中，诸如因特网之类的数字通信网络用于建立和控制多个与会者之间的电话连接，电话网络是交换口头信息的手段。 每个与会者可以具有连接到数字网络的计算机，并且每个都具有连接到公共交换电话网络的独立电话乐器。 负责人的同事利用其包含适当软件的电脑启动会议并控制与会者的参与。 负责与会者将数字控制信号发送到控制电话交换机的交换机接口，作为使用SS7控制信号的电话网关的网关。 这些SS7控制信号包括与会者电话上线，上线或从会议中丢弃的命令。
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12.发明申请Dial Up Telephone Conferencing System Controlled by an Online Computer Network 有权拨号电话会议系统由在线计算机网络控制公开(公告)号：US20090252310A1
公开(公告)日：2009-10-08
申请号：US12410269
申请日：2009-03-24
IPC分类号： H04M11/00
CPC分类号： H04M3/56 , H04M3/563 , H04M3/567 , H04M7/0009 , H04M7/0012 , H04M7/003 , H04M7/06 , H04M7/126 , H04M7/128 , H04M11/00 , H04M2203/5009 , H04M2203/5027 , H04M2203/5054 , H04M2207/12 , H04M2242/16
摘要： In a telephone conferencing system, a digital communication network such as the Internet is used to establish and control the telephone connections between multiple conferees with the telephone network being the means of exchanging verbal information. Each conferee may have a computer connected to the digital network, and each has an independent telephone instrument connected to the public switched telephone network. An in-charge conferee utilizes his computer containing appropriate software to initiate the conference and to control the participation of the conferees. The in-charge conferee sends digital control signals to a switch interface controlling a telephone switch as a gateway to the telephone network using SS7 control signals. These SS7 control signals include the commands by which the conferee telephones are rung up, brought on line, or dropped from the conference. The switch provides telephone status information back over the digital network, and the in-charge conferee, as well as other conferees provided with appropriate software, display this status information on their PC monitors.
摘要翻译： 在电话会议系统中，诸如因特网之类的数字通信网络用于建立和控制多个与会者之间的电话连接，电话网络是交换口头信息的手段。 每个与会者可以具有连接到数字网络的计算机，并且每个都具有连接到公共交换电话网络的独立电话乐器。 负责人的同事利用其包含适当软件的电脑启动会议并控制与会者的参与。 负责与会者将数字控制信号发送到控制电话交换机的交换机接口，作为使用SS7控制信号的电话网关的网关。 这些SS7控制信号包括与会者电话上线，上线或从会议中丢弃的命令。 交换机通过数字网络提供电话状态信息，并且负责人的同事以及与适当软件一起提供的其他与会者在其PC显示器上显示该状态信息。
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公开(公告)号：US06661779B2
公开(公告)日：2003-12-09
申请号：US10087671
申请日：2002-03-01
IPC分类号： H04L1216
CPC分类号： H04M3/56 , H04M3/563 , H04M3/567 , H04M7/0009 , H04M7/0012 , H04M7/003 , H04M7/06 , H04M7/126 , H04M7/128 , H04M11/00 , H04M2203/5009 , H04M2203/5027 , H04M2203/5054 , H04M2207/12 , H04M2242/16
摘要： In a telephone conferencing system, a digital communication network such as the Internet is used to establish and control the telephone connections between multiple conferees with the telephone network being the means of exchanging verbal information. Each conferee may have a computer connected to the digital network, and each has an independent telephone instrument connected to the public switched telephone network. An in-charge conferee utilizes his computer containing appropriate software to initiate the conference and to control the participation of the conferees. The in-charge conferee sends digital control signals to a switch interface controlling a telephone switch as a gateway to the telephone network using SS7 control signals. These SS7 control signals include the commands by which the conferee telephones are rung up, brought on line, or dropped from the conference. The switch provides telephone status information back over the digital network, and the in-charge conferee, as well as other conferees provided with appropriate software, display this status information on their PC monitors.
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14.发明授权Dial up telephone conferencing system controlled by an online computer network 失效拨打由在线计算机网络控制的电话会议系统
公开(公告)号：US6072780A
公开(公告)日：2000-06-06
申请号：US212786
申请日：1998-12-16
CPC分类号： H04M3/56 , H04M11/00 , H04M3/567 , H04M2203/5054 , H04M2207/12 , H04M7/0012 , H04M7/003 , H04M7/06 , H04M7/126 , H04M7/128
摘要： In a telephone conferencing system, a digital communication network is used to establish and control the telephone connections between multiple conferees with the telephone network being the means of exchanging verbal information. Each conferee may have a computer connected to the digital network, and each has an independent telephone instrument connected to the public switched telephone network. An in-charge conferee utilizes his computer containing appropriate software to initiate the conference and to control the participation of the conferees. The in-charge conferee sends digital control signals to a switch interface controlling a telephone switch as a gateway to the telephone network. These control signals include the commands by which the conferee telephones are rung up, brought on line, or dropped from the conference. The switch provides telephone status information back over the digital network, and the in-charge conferee, as well as other conferees if provided with appropriate software, display this status information on their PC monitors.
摘要翻译： 在电话会议系统中，数字通信网络用于建立和控制多个与会者之间的电话连接，电话网络是交换口头信息的手段。 每个与会者可以具有连接到数字网络的计算机，并且每个都具有连接到公共交换电话网络的独立电话乐器。 负责人的同事利用其包含适当软件的电脑启动会议并控制与会者的参与。 负责人同意者将数字控制信号发送到控制电话交换机作为网关的交换机接口。 这些控制信号包括与会者电话上线，上线或从会议中丢弃的命令。 该交换机通过数字网络提供电话状态信息，并且主管与会者以及其他与会者（如果提供了适当的软件）在其PC监视器上显示该状态信息。
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公开(公告)号：US4158203A
公开(公告)日：1979-06-12
申请号：US838131
申请日：1977-09-30
CPC分类号： G01R13/204 , G06K15/10 , G06K2215/0091
摘要： An arrangement for making a hard copy of a cathode ray tube display. Each horizontal line of a video signal is subdivided into a predetermined number of intervals. The amplitude of the video signal within each interval is digitized, and the digitized data, after being stored in a first-in-first-out shift register, is recorded on any desired recording medium, such as heat-sensitive or electro-sensitive paper. Each horizontal line is printed along a line on the paper, and the paper is advanced by one line when the next horizontal line of the video signal is ready to be recorded. The subdividing of each horizontal line is carried out by a phase-lock loop which functions as a frequency multiplier and provides a predetermined number of pulses for each horizontal sync pulse. Each horizontal line being processed is identified by a line counter to ensure that the horizontal lines of a frame are sequentially printed. The digitizing of the amplitude of the video signal permits printing of gray intensities of the video signal displayed on the cathode ray tube. A frequency-controlled oscillator provides image darkness by determining the duration of current applied to the printing element against the sensitive paper for recording the information taken from the shift register.
摘要翻译： 用于制作阴极射线管的硬拷贝的装置显示。 视频信号的每条水平线被细分成预定数量的间隔。 在每个间隔内的视频信号的幅度被数字化，并且数字化数据被存储在先进先出的移位寄存器中，被记录在任何期望的记录介质上，例如热敏或电敏纸 。 每条水平线沿着纸张上的一行打印，当视频信号的下一条水平线准备好记录时，纸张前进一行。 每个水平线的细分由相位锁定环执行，锁相环用作倍频器，并为每个水平同步脉冲提供预定数量的脉冲。 正在处理的每个水平线由行计数器识别，以确保顺序打印一帧的水平行。 视频信号的振幅的数字化允许打印阴极射线管上显示的视频信号的灰度强度。 频率控制振荡器通过根据敏感纸张确定施加到打印元件的电流的持续时间来记录从移位寄存器获取的信息来提供图像暗度。
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16.发明申请DIAL UP TELEPHONE CONFERENCING SYSTEM CONTROLLED BY AN ONLINE COMPUTER NETWORK 有权拨号电话会议系统由在线计算机网络控制公开(公告)号：US20120140909A1
公开(公告)日：2012-06-07
申请号：US13308027
申请日：2011-11-30
IPC分类号： H04M11/00
CPC分类号： H04M3/56 , H04M3/563 , H04M3/567 , H04M7/0009 , H04M7/0012 , H04M7/003 , H04M7/06 , H04M7/126 , H04M7/128 , H04M11/00 , H04M2203/5009 , H04M2203/5027 , H04M2203/5054 , H04M2207/12 , H04M2242/16
摘要： In a telephone conferencing system, a digital communication network such as the Internet is used to establish and control the telephone connections between multiple conferees with the telephone network being the means of exchanging verbal information. Each conferee may have a computer connected to the digital network, and each has an independent telephone instrument connected to the public switched telephone network. An in-charge conferee utilizes his computer containing appropriate software to initiate the conference and to control the participation of the conferees. The in-charge conferee sends digital control signals to a switch interface controlling a telephone switch as a gateway to the telephone network using SS7 control signals. These SS7 control signals include the commands by which the conferee telephones are rung up, brought on line, or dropped from the conference.
摘要翻译： 在电话会议系统中，诸如因特网之类的数字通信网络用于建立和控制多个与会者之间的电话连接，电话网络是交换口头信息的手段。 每个与会者可以具有连接到数字网络的计算机，并且每个都具有连接到公共交换电话网络的独立电话乐器。 负责人的同事利用其包含适当软件的电脑启动会议并控制与会者的参与。 负责与会者将数字控制信号发送到控制电话交换机的交换机接口，作为使用SS7控制信号的电话网关的网关。 这些SS7控制信号包括与会者电话上线，上线或从会议中丢弃的命令。
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公开(公告)号：US07522542B2
公开(公告)日：2009-04-21
申请号：US10705571
申请日：2003-11-10
CPC分类号： H04M3/56 , H04M3/563 , H04M3/567 , H04M7/0009 , H04M7/0012 , H04M7/003 , H04M7/06 , H04M7/126 , H04M7/128 , H04M11/00 , H04M2203/5009 , H04M2203/5027 , H04M2203/5054 , H04M2207/12 , H04M2242/16
摘要： In a telephone conferencing system, a digital communication network such as the Internet is used to establish and control the telephone connections between multiple conferees with the telephone network being the means of exchanging verbal information. Each conferee may have a computer connected to the digital network, and each has an independent telephone instrument connected to the public switched telephone network. An in-charge conferee utilizes his computer containing appropriate software to initiate the conference and to control the participation of the conferees. The in-charge conferee sends digital control signals to a switch interface controlling a telephone switch as a gateway to the telephone network using SS7 control signals. These SS7 control signals include the commands by which the conferee telephones are rung up, brought on line, or dropped from the conference. The switch provides telephone status information back over the digital network, and the in-charge conferee, as well as other conferees provided with appropriate software, display this status information on their PC monitors.
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18.发明授权Magnetoresistor displacement sensor using a magnetoresistor positioned between relatively moving magnetized toothed members 失效使用位于相对移动的磁化齿形构件之间的磁电阻的磁电阻位移传感器
公开(公告)号：US4119911A
公开(公告)日：1978-10-10
申请号：US789790
申请日：1977-04-22
摘要： A displacement transducer in which two toothed members have magnetic poles arranged in alternating sequence. The toothed members cooperate so that one magnetic pole on one of the members is spaced from a magnetic pole of opposite polarity on the other member. The magnetic poles, furthermore, are spaced so that magnetic flux lines pass through the space or air gap between poles of opposite polarity. A magneto-resistive element is held within that air gap between magnetic poles, and is intercepted by the magnetic flux lines. This magneto-resistive element has an electrical resistance which is dependent on the angular orientation and magnitude of the flux lines with respect to the element. By measuring the electrical resistance of the magneto-resistive element, the angular orientation of the flux lines and thereby the relative displacement of the toothed members may be obtained. The toothed members may have the form of gear racks for measuring linear displacements, or they may be in the form of face gears for providing torque measurements. An electrical bridge connected to the magneto-resistive element provides the indicated displacement measurement.
摘要翻译： 一种位移传感器，其中两个齿形构件具有以交替顺序排列的磁极。 齿形构件配合使得其中一个构件上的一个磁极与另一个构件上具有相反极性的磁极隔开。 此外，磁极间隔使得磁通线穿过相反极性的极之间的空间或气隙。 磁阻元件保持在磁极之间的气隙中，并被磁通线截取。 该磁阻元件具有取决于磁通线相对于该元件的角取向和大小的电阻。 通过测量磁阻元件的电阻，可以获得磁通线的角度取向，从而获得带齿构件的相对位移。 齿形构件可以具有用于测量线性位移的齿条的形式，或者它们可以是用于提供扭矩测量的面齿轮的形式。 连接到磁阻元件的电桥提供指示的位移测量。
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公开(公告)号：US4013239A
公开(公告)日：1977-03-22
申请号：US567605
申请日：1975-04-14
CPC分类号： G11B23/07
摘要： A continuous loop tape cassette with a rotating tape coil carried by a flanged, reverse e-shaped hub in fixed radial angular relation to the base of the cassette. A tape receiving arc portion of the hub has a radius sufficiently great relative to the spring modulus of the tape to prevent binding. The arc portion is undercut to contain the tape.
摘要翻译： 带有带法兰的反向e形毂的旋转带线圈的连续环带盒，其与盒的底部成固定的径向角度关系。 轮毂的接收圆弧部分的带的相对于带的弹簧模量足够大的半径以防止结合。 圆弧部分被切下以包含胶带。
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