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    Cellular telephone audio input compensation system and method
    1.
    发明授权
    Cellular telephone audio input compensation system and method 失效
    蜂窝电话音频输入补偿系统及方法

    公开(公告)号：US5852769A

    公开(公告)日：1998-12-22

    申请号：US946807

    申请日：1997-10-08

    Applicant: Syed Arif Ahmed ,  Douglas James Millar

    Inventor： Syed Arif Ahmed ,  Douglas James Millar

    IPC: H04M1/03 ,  H04M1/19 ,  H04M1/60 ,  H04M1/725 ,  H04M9/08 ,  H01G11/12

    CPC classification number: H04M9/08 ,  H04M1/6008 ,  H04M1/72519

    Abstract: A cellular telephone transmitter is provided, including a selectable gain microphone amplifier, to transmit vocal signals to the receiver of a communicating telephone. The telephone transmitter including a variable gain amplifier to amplify the vocal signal picked up by the microphone, a gain controller to vary the gain of the amplifier, and a selector associated with the gain controller which allows the telephone user to choose the gain of the amplifier. The telephone user intermittently activates the selector, while speaking, to choose an amplifier gain level appropriate to the volume of the input vocal signal. In particular, the user can elect to temporarily boost the gain while whispering into the phone. A method is also disclosed.

    Abstract translation: 提供了一种蜂窝电话发射器，包括可选择的增益麦克风放大器，用于将声音信号发送到通信电话的接收器。 电话发射机包括可变增益放大器以放大由麦克风拾取的声乐信号，增益控制器改变放大器的增益，以及与增益控制器相关联的选择器，其允许电话用户选择放大器的增益 。 电话用户在说话时间歇地激活选择器，以选择适合于输入声音信号音量的放大器增益电平。 特别地，用户可以选择在窃听电话期间临时提升增益。 还公开了一种方法。

    Golf board game
    2.
    发明授权
    Golf board game 失效
    高尔夫球员游戏

    公开(公告)号：US3697072A

    公开(公告)日：1972-10-10

    申请号：US3697072D

    申请日：1971-06-29

    Applicant: JAMES MILLAR PARK

    Inventor： PARK JAMES MILLAR

    IPC: A63F3/00 ,  A63F7/00

    CPC classification number: A63F3/0005 ,  A63F2009/0295 ,  A63F2250/1005 ,  A63F2250/1042

    Abstract: A board game based on golf comprises a board, a chart representing distances allied to different golf clubs, a distance and direction indicator, counters, markers representative of golf balls, and parts representative of arbitrary features of a hole on a golf course. The board includes first section devoted to the construction of a golf hole using said parts, and a second section which includes a grid comprising rows and columns of cavities referenced, respectively, in conformity with said chart and with an arcuate scale on said indicator, and spaned from said grid a target with concentric circles about a central cavity and from which counters can be flipped into cavities of said grid.

    Abstract translation: 基于高尔夫的棋盘游戏包括板，表示与不同高尔夫球杆相关的距离的图表，距离和方向指示器，计数器，代表高尔夫球的标记，以及代表高尔夫球场上的孔的任意特征的部分。 该板包括用于使用所述部件构造高尔夫球孔的第一部分，以及第二部分，该第二部分包括一个格栅，该格子包括分别与所述图表相对应的行和列的空腔，并且在所述指示器上具有弧形标尺，以及 从所述网格中分离出具有围绕中心腔的同心圆的目标，并且可以从其中将计数器翻转到所述网格的空腔中。

    Sonar system for automatically detecting location of devices
    7.
    发明授权
    Sonar system for automatically detecting location of devices 有权
    用于自动检测设备位置的声纳系统

    公开(公告)号：US09025416B2

    公开(公告)日：2015-05-05

    申请号：US13335299

    申请日：2011-12-22

    Applicant: James Millar ,  Farzin Aghdasi ,  Greg Millar

    Inventor： James Millar ,  Farzin Aghdasi ,  Greg Millar

    IPC: G01S3/80 ,  G01S13/46 ,  G01S15/87 ,  G01S15/02

    CPC classification number: G01S13/46 ,  G01S15/025 ,  G01S15/874 ,  G01S2013/466

    Abstract: Systems and methods are described for determining device positions in a video surveillance system. A method described herein includes generating a reference sound; emitting, at a first device, the reference sound; detecting, at the first device, a responsive reference sound from one or more second devices in response to the emitted reference sound; identifying a position of each of the one or more second devices; obtaining information relating to latency of the one or more second devices; computing a round trip time associated with each of the one or more second devices based on at least a timing of detecting the one or more responsive reference sounds and the latency of each of the one or more second devices; and estimating the position of the first device according to the round trip time and the position associated with each of the one or more second devices.

    Abstract translation: 描述了用于确定视频监控系统中的设备位置的系统和方法。 本文所述的方法包括产生参考声音; 在第一装置处发射参考声; 在第一设备处响应于所发射的参考声音检测来自一个或多个第二设备的响应参考声音; 识别所述一个或多个第二设备中的每一个的位置; 获得与所述一个或多个第二设备的延迟有关的信息; 基于至少检测一个或多个响应参考声音的时间和所述一个或多个第二设备中的每一个的等待时间来计算与所述一个或多个第二设备中的每一个相关联的往返时间; 以及根据往返时间和与所述一个或多个第二设备中的每一个相关联的位置估计第一设备的位置。

    SONAR SYSTEM FOR AUTOMATICALLY DETECTING LOCATION OF DEVICES
    8.
    发明申请
    SONAR SYSTEM FOR AUTOMATICALLY DETECTING LOCATION OF DEVICES 有权
    用于自动检测设备位置的声纳系统

    公开(公告)号：US20130163382A1

    公开(公告)日：2013-06-27

    申请号：US13335299

    申请日：2011-12-22

    Applicant: James Millar ,  Farzin Aghdasi ,  Greg Millar

    Inventor： James Millar ,  Farzin Aghdasi ,  Greg Millar

    IPC: G01S3/80

    CPC classification number: G01S13/46 ,  G01S15/025 ,  G01S15/874 ,  G01S2013/466

    Abstract: Systems and methods are described for determining device positions in a video surveillance system. A method described herein includes generating a reference sound; emitting, at a first device, the reference sound; detecting, at the first device, a responsive reference sound from one or more second devices in response to the emitted reference sound; identifying a position of each of the one or more second devices; obtaining information relating to latency of the one or more second devices; computing a round trip time associated with each of the one or more second devices based on at least a timing of detecting the one or more responsive reference sounds and the latency of each of the one or more second devices; and estimating the position of the first device according to the round trip time and the position associated with each of the one or more second devices.

    Abstract translation: 描述了用于确定视频监控系统中的设备位置的系统和方法。 本文所述的方法包括产生参考声音; 在第一装置处发射参考声; 在第一设备处响应于所发射的参考声音检测来自一个或多个第二设备的响应参考声音; 识别所述一个或多个第二设备中的每一个的位置; 获得与所述一个或多个第二设备的延迟有关的信息; 基于至少检测一个或多个响应参考声音的时间和所述一个或多个第二设备中的每一个的等待时间来计算与所述一个或多个第二设备中的每一个相关联的往返时间; 以及根据往返时间和与所述一个或多个第二设备中的每一个相关联的位置估计第一设备的位置。

    Radio transceiver with impedance matched test port
    10.
    发明授权
    Radio transceiver with impedance matched test port 失效
    具有阻抗匹配测试端口的无线电收发器

    公开(公告)号：US5710984A

    公开(公告)日：1998-01-20

    申请号：US546175

    申请日：1995-10-20

    Applicant: Douglas James Millar ,  Tatsuya Uetake ,  Tai Won Youn

    Inventor： Douglas James Millar ,  Tatsuya Uetake ,  Tai Won Youn

    IPC: H04B1/18 ,  H04B1/44

    CPC classification number: H04B1/18 ,  H04B1/44

    Abstract: A radio transceiver is provided for wireless communications, having an interface connection that is selectable between either an antenna or a cable interface. The radio transceiver is engaged to the antenna through an impedance matching network which translates the antenna impedance to match that of the radio transceiver. The radio transceiver can, alternately, be connected to external test equipment or performance enhancement equipment through the cable interface. Since the radio transceiver has the same impedance as most external test equipment, the antenna matching network is not required or used when test equipment is connected to the cable interface. In the present invention the cable interface at least partially disconnects the matching network whenever the cable interface is in use. Once the antenna has been disconnected, the impedance of the cable interface matches that of the radio transceiver. Thus, the radio transceiver provides a convenient cable interface that matches the impedance of most test equipment, yet is easily switched to normal transmit/receive operation.

    Abstract translation: 提供无线电收发器用于无线通信，具有可在天线或电缆接口之间选择的接口连接。 无线电收发器通过阻抗匹配网络接合到天线，该网络将天线阻抗转换成与无线电收发器的天线阻抗匹配。 无线电收发器可以通过电缆接口连接到外部测试设备或性能增强设备。 由于无线电收发器具有与大多数外部测试设备相同的阻抗，因此当测试设备连接到电缆接口时，不需要或使用天线匹配网络。 在本发明中，无论何时使用电缆接口，电缆接口至少部分地断开匹配网络。 一旦天线断开，电缆接口的阻抗与无线电收发器的阻抗匹配。 因此，无线电收发器提供了与大多数测试设备的阻抗匹配的方便的电缆接口，但是容易地切换到正常的发射/接收操作。

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