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1. 发明授权

US07890132B2 Systems and methods for calibrating power regulated communication circuitry 有权
标题翻译：用于校准功率调节通信电路的系统和方法
公开(公告)号：US07890132B2
公开(公告)日：2011-02-15
申请号：US12775694
申请日：2010-05-07
申请人： George Chien , King Chun Tsai , Sang Won Son , Alireza Shirvani Mahdavi , Qiong Sun , Leycheoh Lim
发明人： George Chien , King Chun Tsai , Sang Won Son , Alireza Shirvani Mahdavi , Qiong Sun , Leycheoh Lim
IPC分类号： H04B7/00
CPC分类号： H04W52/52 , H04B17/102 , H04B17/13
摘要： Systems and methods are provided for calibrating the control mechanism in a communication circuit to allow the communication circuit to maintain a desired output power level. The communication circuit includes a variable gain adjustment circuit and a power amplifier, which operate together to provide an output power level. A control circuit controls the variable gain adjustment circuit based on a default gain parameter, a high power threshold, and a low power threshold. A calibration circuit in the control circuit calibrates a default gain parameter to provide a desired output power. A power detector can detect the desired output power level to provide an output power measurement. The calibration circuit calibrates upper and lower power thresholds to provide an acceptable range of power variation around the output power measurement.
摘要翻译：提供了用于校准通信电路中的控制机构以允许通信电路保持期望的输出功率电平的系统和方法。通信电路包括可变增益调整电路和功率放大器，其一起工作以提供输出功率电平。控制电路基于默认增益参数，高功率阈值和低功率阈值来控制可变增益调整电路。控制电路中的校准电路校准默认增益参数以提供期望的输出功率。功率检测器可以检测期望的输出功率电平以提供输出功率测量。校准电路校准上限和下限功率阈值，以提供输出功率测量周围功率变化范围的可接受范围。

2. 发明申请

US20100220243A1 SYSTEMS AND METHODS FOR CALIBRATING POWER REGULATED COMMUNICATION CIRCUITRY 有权
标题翻译：用于校准功率调节通信电路的系统和方法
公开(公告)号：US20100220243A1
公开(公告)日：2010-09-02
申请号：US12775694
申请日：2010-05-07
申请人： George Chien , King Chun Tsai , Sang Won Son , Alireza Shirvani-Mahdavi , Qiong Sun , Leycheoh Lim
发明人： George Chien , King Chun Tsai , Sang Won Son , Alireza Shirvani-Mahdavi , Qiong Sun , Leycheoh Lim
IPC分类号： H04N5/52 , H04W52/52 , H03L5/00
CPC分类号： H04W52/52 , H04B17/102 , H04B17/13
摘要： Systems and methods are provided for calibrating the control mechanism in a communication circuit to allow the communication circuit to maintain a desired output power level. The communication circuit includes a variable gain adjustment circuit and a power amplifier, which operate together to provide an output power level. A control circuit controls the variable gain adjustment circuit based on a default gain parameter, a high power threshold, and a low power threshold. A calibration circuit in the control circuit calibrates a default gain parameter to provide a desired output power. A power detector can detect the desired output power level to provide an output power measurement. The calibration circuit calibrates upper and lower power thresholds to provide an acceptable range of power variation around the output power measurement.
摘要翻译：提供了用于校准通信电路中的控制机构以允许通信电路保持期望的输出功率电平的系统和方法。通信电路包括可变增益调整电路和功率放大器，其一起工作以提供输出功率电平。控制电路基于默认增益参数，高功率阈值和低功率阈值来控制可变增益调整电路。控制电路中的校准电路校准默认增益参数以提供期望的输出功率。功率检测器可以检测期望的输出功率电平以提供输出功率测量。校准电路校准上限和下限功率阈值，以提供输出功率测量周围功率变化范围的可接受范围。

3. 发明授权

US07319927B1 Constant speed control system 有权
标题翻译：恒速控制系统
公开(公告)号：US07319927B1
公开(公告)日：2008-01-15
申请号：US11127396
申请日：2005-05-12
申请人： Qiong Sun , Eric Schieb , Arnold H. Spieker , David W. Weber , Frank Lubischer
发明人： Qiong Sun , Eric Schieb , Arnold H. Spieker , David W. Weber , Frank Lubischer
IPC分类号： G06F17/00 , B60K31/00
CPC分类号： B60W10/06 , B60W10/184 , B60W2720/28
摘要： A method is provided for controlling a low speed operation of a vehicle. A speed activation switch is activated. A target vehicle speed is calculated in response to an accelerator pedal demand as determined by an accelerator pedal position where each respective accelerator pedal position is associated with a respective predetermined target vehicle speed. A vehicle turning geometry is determined in response to a steering wheel angle input. A target wheel speed of each of a plurality of vehicle wheels is calculated as a function of the target vehicle speed and turning geometry. An actual wheel speed of each wheel is measured. A net torque is determined in response to the target wheel speeds and actual wheel speeds. An engine output torque and a braking torque are determined in response to the net torque. The engine output torque and the total vehicle braking torque are controlled for cooperatively maintaining the target vehicle speed.
摘要翻译：提供一种用于控制车辆的低速操作的方法。启动速度启动开关。根据加速器踏板位置确定的加速器踏板需求来计算目标车速，其中每个加速器踏板位置与相应的预定目标车速相关联。响应于方向盘角度输入来确定车辆转向几何形状。根据目标车速和转弯几何计算多个车轮中的每一个的目标车轮速度。测量每个车轮的实际车轮速度。根据目标车轮速度和实际车轮速度确定净转矩。发动机输出转矩和制动转矩是根据净转矩来确定的。控制发动机输出扭矩和总车辆制动转矩，以协调地维持目标车速。

4. 发明授权

US07318629B1 Steer by brake control system 有权
标题翻译：由制动控制系统转向
公开(公告)号：US07318629B1
公开(公告)日：2008-01-15
申请号：US11127393
申请日：2005-05-12
申请人： Qiong Sun , Eric Schieb , David W. Weber , Frank Lubischer
发明人： Qiong Sun , Eric Schieb , David W. Weber , Frank Lubischer
IPC分类号： B60T8/60
CPC分类号： B62D11/003 , B60T8/1755 , B60T8/1769 , B60T2260/04 , B60W10/06 , B60W10/11 , B60W10/184 , B60W2520/28 , B60W2540/10 , B62D11/24
摘要： A turn control system is provided having four wheels and a steering wheel that controls the vehicle steering. A steering wheel angle sensor senses an angle of rotation of the steering wheel. An acceleration sensing device senses an acceleration demand. A wheel speed sensing device senses a wheel speed for each of the four wheels. A turn control activation switch enables the turn control system and shifts a vehicle transmission to one of a low or reverse operating gear. A brake control module calculates a target vehicle speed, a vehicle turning geometry, and target wheel speeds. A braking torque command signal is generated for modulating the brake torque. An engine torque command signal is generated for modulating an engine torque for producing the target vehicle speed. A respective additional braking torque is applied to at least one of the wheels for reducing the vehicle turning radius while maintaining the vehicle target speed.
摘要翻译：提供具有四个车轮和控制车辆转向的方向盘的转向控制系统。方向盘角度传感器感测方向盘的旋转角度。加速度感测装置检测加速度需求。车轮速度检测装置感测四个车轮中的每一个的车轮速度。转向控制启动开关使得转向控制系统能够将车辆变速器换档到低档或反向操作齿轮中的一个。制动控制模块计算目标车速，车辆转向几何形状和目标车轮速度。产生用于调制制动转矩的制动转矩指令信号。产生用于调制用于产生目标车速的发动机扭矩的发动机扭矩指令信号。相应的附加制动转矩被施加到至少一个车轮，用于在保持车辆目标速度的同时降低车辆转弯半径。

5. 发明授权

US07738904B1 Systems and methods for calibrating power regulated communication circuitry 有权
标题翻译：用于校准功率调节通信电路的系统和方法
公开(公告)号：US07738904B1
公开(公告)日：2010-06-15
申请号：US11437560
申请日：2006-05-19
申请人： George Chien , King Chun Tsai , Sang Won Son , Alireza Shirvani-Mahdavi , Qiong Sun , Leycheoh Lim
发明人： George Chien , King Chun Tsai , Sang Won Son , Alireza Shirvani-Mahdavi , Qiong Sun , Leycheoh Lim
IPC分类号： H04B7/00
CPC分类号： H04W52/52 , H04B17/102 , H04B17/13
摘要： Systems and methods are provided for calibrating the control mechanism in a communication circuit to allow the communication circuit to maintain a desired output power level. The communication circuit includes a variable gain adjustment circuit and a power amplifier, which operate together to provide an output power level. A control circuit controls the variable gain adjustment circuit based on a default gain parameter, a high power threshold, and a low power threshold. A calibration circuit in the control circuit calibrates a default gain parameter to provide a desired output power. A power detector can detect the desired output power level to provide an output power measurement. The calibration circuit calibrates upper and lower power thresholds to provide an acceptable range of power variation around the output power measurement.
摘要翻译：提供了用于校准通信电路中的控制机构以允许通信电路保持期望的输出功率电平的系统和方法。通信电路包括可变增益调整电路和功率放大器，其一起工作以提供输出功率电平。控制电路基于默认增益参数，高功率阈值和低功率阈值来控制可变增益调整电路。控制电路中的校准电路校准默认增益参数以提供期望的输出功率。功率检测器可以检测期望的输出功率电平以提供输出功率测量。校准电路校准上限和下限功率阈值，以提供输出功率测量周围功率变化范围的可接受范围。

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