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1. 发明授权

US08204957B2 Method for facilitating user of a communication device to control multiple concurrent communication sessions 有权
标题翻译：用于促进通信设备的用户控制多个并发通信会话的方法
公开(公告)号：US08204957B2
公开(公告)日：2012-06-19
申请号：US12347198
申请日：2008-12-31
申请人： David J. Graham , William P. Alberth , Daniel J. Declerck , William Reinisch
发明人： David J. Graham , William P. Alberth , Daniel J. Declerck , William Reinisch
IPC分类号： G06F15/16
CPC分类号： G06Q10/107 , G10L15/26
摘要： A method of operating a communication device to facilitate a user to control multiple concurrent communication sessions. In operation, the communication device receives a plurality of incoming communications from a plurality of recipients, in which each recipient corresponds to at least one of the multiple concurrent communication sessions. The communication device further detects a user response from a user interface of the communication device in response to receiving the incoming communications. Next, the communication device correlates the user response with at least one of the received incoming communications or previously received communications corresponding to the recipients. Further, the communication device selects at least one of the plurality of recipients based on the correlation and sends the user response to the selected at least one of the plurality of recipients.
摘要翻译：一种操作通信设备以便于用户控制多个并发通信会话的方法。在操作中，通信设备从多个接收者接收多个入局通信，其中每个接收者对应于多个并发通信会话中的至少一个。响应于接收到的通信，通信设备还从通信设备的用户界面进一步检测用户响应。接下来，通信设备将用户响应与接收到的对应的接收的进入通信或先前接收到的通信中的至少一个相关联。此外，通信设备基于相关性来选择多个接收者中的至少一个，并将用户响应发送给所选择的多个接收者中的至少一个。

2. 发明授权

US06564039B1 Frequency generation circuit and method of operating a tranceiver 有权
标题翻译：频率发生电路及操作收发器的方法
公开(公告)号：US06564039B1
公开(公告)日：2003-05-13
申请号：US09515728
申请日：2000-02-29
申请人： Richard B. Meador , Ronald H. Deck , David J. Graham , David H. Minasi , Brian Shelton
发明人： Richard B. Meador , Ronald H. Deck , David J. Graham , David H. Minasi , Brian Shelton
IPC分类号： H04B140
CPC分类号： H04B1/406 , H03L7/23 , H04B2001/0491
摘要： A frequency generation circuit includes an oscillator (403), a comparator (413) coupled to the oscillator, a first divider (407) coupled to the comparator, a PLL (400) coupled to the first divider, a second divider (422) coupled to the PLL, a first multiplexor (409) coupled to the second divider, a third divider (408) coupled to the comparator and the first multiplexor, a second multiplexor (410) coupled to the comparator and the reference clock PLL, a fourth divider (411) coupled to the second multiplexor, a fifth divider (412) coupled to the comparator, and a seventh divider (450) coupled to the comparator. A method of operating a transceiver includes using the frequency generation circuit to provide a first clock signal, a second clock signal, a first reference frequency, and a second reference frequency for a first component, a second component, a third component, and a fourth component, respectively, of the transceiver.
摘要翻译：频率发生电路包括振荡器（403），耦合到振荡器的比较器（413），耦合到比较器的第一分频器（407），耦合到第一分频器的PLL（400），耦合到第一分频器耦合到所述PLL，耦合到所述第二分频器的第一多路复用器（409），耦合到所述比较器和所述第一多路复用器的第三分频器（408），耦合到所述比较器和所述参考时钟PLL的第二多路复用器（410）（411），耦合到所述第二多路复用器，耦合到所述比较器的第五分频器（412）和耦合到所述比较器的第七分频器（450）。操作收发器的方法包括使用频率产生电路为第一组件，第二组件，第三组件和第四组件提供第一时钟信号，第二时钟信号，第一参考频率和第二参考频率分别为收发器。

3. 发明授权

US06324230B1 Multimode fast attack automatic gain control (AGC) loop for narrow band receivers 有权
标题翻译：用于窄带接收机的多模式快速攻击自动增益控制（AGC）回路
公开(公告)号：US06324230B1
公开(公告)日：2001-11-27
申请号：US09515741
申请日：2000-02-29
申请人： David J. Graham , Dane E. Blackburn , Raul Salvi , Keith Tilley
发明人： David J. Graham , Dane E. Blackburn , Raul Salvi , Keith Tilley
IPC分类号： H04L2708
CPC分类号： H03G3/3078 , H03G3/3052 , H04B1/406
摘要： A multimode fast attack automatic gain control (AGC) circuit (100) includes an analog feedback loop and a digital feedback loop. The analog feedback loop is switched into the amplifier stage (102) by a first switch (126) when dynamic control of the gain attenuation is desired. The digital feedback loop is switched into the amplifier stage when attenuation is to be adjusted periodically, such as between sequentially received time slots in a time division multiple access (TDMA) mode of communication.
摘要翻译：多模式快速攻击自动增益控制（AGC）电路（100）包括模拟反馈回路和数字反馈回路。当需要增益衰减的动态控制时，模拟反馈环路由第一开关（126）切换到放大器级（102）。当周期性地调整衰减时，例如在时分多址（TDMA）通信模式中的顺序接收的时隙之间，数字反馈环路被切换到放大器级。

4. 发明授权

US5724652A Method for acquiring a rapid automatic gain control (AGC) response in a narrow band receiver 失效
标题翻译：用于在窄带接收机中获取快速自动增益控制（AGC）响应的方法
公开(公告)号：US5724652A
公开(公告)日：1998-03-03
申请号：US736177
申请日：1996-10-24
申请人： David J. Graham , Dane E. Blackburn , Kenneth A. Hansen
发明人： David J. Graham , Dane E. Blackburn , Kenneth A. Hansen
IPC分类号： H03G3/30 , H04B1/06
CPC分类号： H03G3/3052
摘要： A method for acquiring rapid automatic gain control (AGC) response in a narrow band receiver teaches opening the AGC loop (100), setting the gain control signal (106) amplitude of the AGC amplifier stage (104) to a known value, altering the gain control signal (106) amplitude over time, and monitoring the narrow band receiver for an output signal (112). Upon output signal (112) detection, halting alteration of the gain control signal (106) amplitude, closing the AGC loop (100) and commencing normal operation. A particular facet of this approach suggests detecting the output (112) with a varying gain detector (116,132) after the loop (100) is closed and before normal operations are commenced.
摘要翻译：用于在窄带接收机中获取快速自动增益控制（AGC）响应的方法教导打开AGC环路（100），将AGC放大器级（104）的增益控制信号（106）振幅设置为已知值，改变增益控制信号（106）随时间变化，以及监测窄带接收机的输出信号（112）。在输出信号（112）检测时，停止增益控制信号（106）的振幅，闭合AGC回路（100）并开始正常运行。该方法的特定方面建议在循环（100）关闭之后并且在正常操作开始之前用变化增益检测器（116,132）检测输出（112）。

5. 发明授权

US4483327A Relaxation machine 失效
标题翻译：放松机
公开(公告)号：US4483327A
公开(公告)日：1984-11-20
申请号：US389030
申请日：1982-06-16
申请人： David J. Graham , Bruce C. Lloyd
发明人： David J. Graham , Bruce C. Lloyd
IPC分类号： A61H1/00 , A61H1/02
CPC分类号： A61H1/001 , A61H2203/0456
摘要： A machine for relieving stress and anxiety in the absence of any electric field having a transporting device with a supportive surface adapted to carry a human body through a circular movement. A rotary drive mechanism moves the transport device along a circular path. In one embodiment the supportive surface is elongate and carries the human body in the reclining position. In this embodiment the transport device rotates in a vertical plane about a horizontal axis. In another embodiment the transport device is in the form of a chair adapted to carry a sitting human body. In the latter embodiment, the chair rotates in a horizontal plane about a vertical axis. A mechanical linkage is connected to the transport device to maintain the same directional orientation of the supportive surface as the transport device moves along the circular path. A method for relieving stress in a human body using the two forms of the machine is also taught.
摘要翻译：一种用于在没有任何电场的情况下减轻压力和焦虑的机器，其具有带有适于通过圆周运动携带人体的支撑表面的运送装置。旋转驱动机构沿着圆形路径移动输送装置。在一个实施例中，支撑表面是细长的，并且将人体运载在倾斜位置。在该实施例中，输送装置围绕水平轴线在垂直平面中旋转。在另一个实施例中，输送装置是适于承载坐在人体的椅子的形式。在后一实施例中，椅子围绕垂直轴在水平面上旋转。机械联动装置连接到运输装置以保持支承表面的相同方向取向，因为运输装置沿着圆形路径移动。还教导了使用该机器的两种形式来减轻人体内的应力的方法。

6. 发明授权

US4256095A Electromechanical therapeutic apparatus 失效
标题翻译：机电治疗仪
公开(公告)号：US4256095A
公开(公告)日：1981-03-17
申请号：US955141
申请日：1978-10-26
申请人： David J. Graham
发明人： David J. Graham
IPC分类号： A61G7/00 , A61H1/00 , A61N1/00 , A61N1/40
CPC分类号： A61N1/40 , A61G7/00 , A61H1/001 , A61N1/00
摘要： Apparatus for treating a human subject in controllable gravitational and electrical fields includes a platform that is adapted to carry the body in a prostrate position. The platform is cyclically and uniformly displaced about a fixed horizontal axis by support means that are rotatably coupled to the platform and driven by a motor through a speed reducer. An AC generator is mounted under the platform and produces a low frequency signal connected across a pair of electrodes located at opposite ends of the platform. As the platform is displaced, the body is subjected to a uniformly varying gravitational field together with a low energy electrical field between the electrodes which produce in the subject a feeling of well-being and relaxation.
摘要翻译：用于在可控重力和电场中治疗人类受试者的装置包括适于将身体携带在匍匐位置的平台。平台通过支撑装置围绕固定水平轴线周期性和均匀地移位，支撑装置可旋转地联接到平台并通过减速器由电动机驱动。交流发电机安装在平台下方，并产生连接在位于平台两端的一对电极的低频信号。当平台移位时，身体与电极之间的低能量电场一起受到均匀变化的引力场，从而在受试者中产生幸福感和放松感。

7. 发明申请

US20100169436A1 Method for Facilitating User of a Communication Device to Control Multiple Concurrent Communication Sessions 有权
标题翻译：促进通信设备用户控制多个并发通信会话的方法
公开(公告)号：US20100169436A1
公开(公告)日：2010-07-01
申请号：US12347198
申请日：2008-12-31
申请人： David J. Graham , William P. Alberth , Daniel J. Declerck , William Reinisch
发明人： David J. Graham , William P. Alberth , Daniel J. Declerck , William Reinisch
IPC分类号： G06F15/16 , G10L15/26
CPC分类号： G06Q10/107 , G10L15/26
摘要： A method of operating a communication device to facilitate a user to control multiple concurrent communication sessions. In operation, the communication device receives a plurality of incoming communications from a plurality of recipients, in which each recipient corresponds to at least one of the multiple concurrent communication sessions. The communication device further detects a user response from a user interface of the communication device in response to receiving the incoming communications. Next, the communication device correlates the user response with at least one of the received incoming communications or previously received communications corresponding to the recipients. Further, the communication device selects at least one of the plurality of recipients based on the correlation and sends the user response to the selected at least one of the plurality of recipients.
摘要翻译：一种操作通信设备以便于用户控制多个并发通信会话的方法。在操作中，通信设备从多个接收者接收多个入局通信，其中每个接收者对应于多个并发通信会话中的至少一个。响应于接收到的通信，通信设备还从通信设备的用户界面进一步检测用户响应。接下来，通信设备将用户响应与接收到的对应的接收的进入通信或先前接收到的通信中的至少一个相关联。此外，通信设备基于相关性来选择多个接收者中的至少一个，并将用户响应发送给所选择的多个接收者中的至少一个。

8. 发明授权

US06225848B1 Method and apparatus for settling and maintaining a DC offset 有权
标题翻译：用于稳定和维持DC偏移的方法和装置
公开(公告)号：US06225848B1
公开(公告)日：2001-05-01
申请号：US09515286
申请日：2000-02-29
申请人： Keith A. Tilley , Raul Salvi , Enrique Ferrer , Atif A. Meraj , David J. Graham
发明人： Keith A. Tilley , Raul Salvi , Enrique Ferrer , Atif A. Meraj , David J. Graham
IPC分类号： H03K508
CPC分类号： H03F1/304 , H03F2200/372
摘要： A DC offset correction loop (200) utilizes a sign bit generator (204), binary search stage (206), and a digital-to-analog converter (208) in its feedback path to correct for DC offsets at the input of a gain stage (202). When a correction value is obtained, it is applied and held (524) to compensate for the DC offset. When a programming event occurs (534), such as detecting an increase in DC offset beyond a threshold, detecting a significant temperature change, or passage of time, a new DC offset correction cycle is initiated.
摘要翻译：直流偏移校正回路（200）利用符号位产生器（204），二进制搜索级（206）和数模转换器（208）在其反馈路径中校正增益输入端的直流偏移阶段（202）。当获得校正值时，施加和保持（524）以补偿DC偏移。当发生编程事件（534）时，例如检测DC偏移的增加超过阈值，检测明显的温度变化或时间的流逝，则开始新的DC偏移校正周期。

9. 发明授权

US4188793A Condensation of vapor of organic liquids 失效
标题翻译：有机液体蒸气冷凝
公开(公告)号：US4188793A
公开(公告)日：1980-02-19
申请号：US818807
申请日：1977-07-25
申请人： Richard W. Watson , William J. Grant , David J. Graham
发明人： Richard W. Watson , William J. Grant , David J. Graham
IPC分类号： B01D5/00 , C07C17/38 , F25J3/06 , F17C7/02 , F17C13/00 , F25D15/00
CPC分类号： C07C17/38 , B01D5/0012 , B01D5/0051 , B01D5/0057 , B01D5/0084
摘要： In a process for condensing the vapor of a volatile liquid, such as vinyl chloride monomer, a gaseous mixture comprising the vapor of the volatile liquid and a non-flammable gas, such as nitrogen, is heat exchanged with a liquid refrigerant or vapor evolved therefrom, or both, the heat exchange being performed such that condensate of the vapor of the volatile liquid is produced at a directly or indirectly controlled temperature which is between the boiling point of the volatile liquid at atmospheric pressure and the boiling point of the refrigerant at atmospheric pressure and which is also between the boiling and freezing points of the volatile liquid at the prevailing pressure at which the condensate is formed, the non-flammable gas remaining uncondensed; the condensate is collected; the uncondensed gas is warmed to a temperature, and then vented to the atmosphere.
摘要翻译：在将诸如氯乙烯单体的挥发性液体的蒸气冷凝的过程中，包含挥发性液体的蒸汽和不可燃气体（例如氮气）的气体混合物与液体制冷剂或从其中产生的蒸气进行热交换或两者，进行热交换，使得在直接或间接控制的温度下产生挥发性液体的蒸汽的冷凝物，该温度在大气压下在挥发性液体的沸点和制冷剂在大气压下的沸点之间并且在形成冷凝物的主要压力下也在挥发性液体的沸点和凝固点之间，不可燃气体保持不冷凝; 收集冷凝水; 将未冷凝的气体加热至温度，然后排放到大气中。

10. 发明授权

US07227916B2 Receiver with automatic gain control that operates with multiple protocols and method thereof 有权
标题翻译：具有自动增益控制的接收机，其具有多种协议及其方法
公开(公告)号：US07227916B2
公开(公告)日：2007-06-05
申请号：US10649427
申请日：2003-08-26
申请人： Charles R. Ruelke , Moshe Ben-Ayun , David J. Graham , Mark Rozental
发明人： Charles R. Ruelke , Moshe Ben-Ayun , David J. Graham , Mark Rozental
IPC分类号： H04L27/08
CPC分类号： H03G3/3078 , H03G3/001 , H03G3/3052
摘要： An automatic gain control (AGC) method and circuit (10) within a receiver uses a digital state machine (26) to implement the AGC function. independent from interaction with a host processor (36) and for multiple modulation protocols without duplicating circuitry. Modulation protocol and parameters for any of various gain responses are stored in a register (29). Multiple states, each corresponding to a predetermined range of RF input signal strength, are stored in the register. Each state contains parameters that determine a gain control signal for controlling a variable gain amplifier (16). The states are independent and may be selectively disabled to create asymmetric responses. Within any state, an adaptable number of iterations may be set to implement a different update rate or step size after a predetermined number of closed loop gain change iterations has not resulted in a transition to a state that represents a desired output gain.
摘要翻译：接收机内的自动增益控制（AGC）方法和电路（10）使用数字状态机（26）实现AGC功能。独立于与主处理器（36）的交互和不具有复制电路的多调制协议。任何各种增益响应的调制协议和参数都存储在寄存器（29）中。每个对应于RF输入信号强度的预定范围的多个状态被存储在寄存器中。每个状态包含确定用于控制可变增益放大器（16）的增益控制信号的参数。状态是独立的，并且可以被选择性地禁用以产生不对称响应。在任何状态下，在预定数量的闭环增益变化迭代尚未导致转换到表示期望的输出增益的状态之后，可设置可适应数量的迭代以实现不同的更新速率或步长。

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