公开(公告)号：US07862229B2

公开(公告)日：2011-01-04

申请号：US12229525

申请日：2008-08-22

申请人： Alexander Dribinsky ,  Gregory P. Pucci ,  Yongyao Cai ,  Mathew Varghese ,  Gary J. O'Brien

发明人： Alexander Dribinsky ,  Gregory P. Pucci ,  Yongyao Cai ,  Mathew Varghese ,  Gary J. O'Brien

IPC分类号： G01K3/00

CPC分类号： G01K3/14 ,  G01P15/008

摘要： A system, device, and method for minimizing x-axis and/or y-axis offset shift due to internally produced as well as externally produced on chip temperature imbalances. At least one temperature gradient canceling device is disposed on a substrate including a temperature gradient sensitive device having at least one pair of sensors. Voltage signals generated by the temperature gradient canceling devices can be combined with voltage signals generated by each of the pair of sensors to account for the offset.

摘要翻译： 用于最小化由于内部产生的x轴和/或y轴偏移偏移以及外部产生的片上温度失衡的系统，装置和方法。 至少一个温度梯度消除装置设置在包括具有至少一对传感器的温度梯度敏感装置的基板上。 由温度梯度消除装置产生的电压信号可与由该对传感器中的每一个生成的电压信号组合以考虑偏移。

公开(公告)号：US20100045362A1

公开(公告)日：2010-02-25

申请号：US12229525

申请日：2008-08-22

申请人： Alexander Dribinsky ,  Gregory P. Pucci ,  Yongyao Cai ,  Mathew Varghese ,  Gary J. O'Brien

发明人： Alexander Dribinsky ,  Gregory P. Pucci ,  Yongyao Cai ,  Mathew Varghese ,  Gary J. O'Brien

IPC分类号： H01L35/00

CPC分类号： G01K3/14 ,  G01P15/008

摘要： A system, device, and method for minimizing x-axis and/or y-axis offset shift due to internally produced as well as externally produced on chip temperature imbalances. At least one temperature gradient canceling device is disposed on a substrate including a temperature gradient sensitive device having at least one pair of sensors. Voltage signals generated by the temperature gradient canceling devices can be combined with voltage signals generated by each of the pair of sensors to account for the offset.

摘要翻译： 用于最小化由于内部产生的x轴和/或y轴偏移偏移以及外部产生的片上温度失衡的系统，装置和方法。 至少一个温度梯度消除装置设置在包括具有至少一对传感器的温度梯度敏感装置的基板上。 由温度梯度消除装置产生的电压信号可以与由一对传感器中的每一个生成的电压信号相组合以考虑偏移。

公开(公告)号：US07305881B2

公开(公告)日：2007-12-11

申请号：US11146993

申请日：2005-06-07

申请人： Yang Zhao ,  Albert Leung ,  Michael E. Rebeschini ,  Gregory P. Pucci ,  Alexander Dribinsky ,  Yongyao Cai

发明人： Yang Zhao ,  Albert Leung ,  Michael E. Rebeschini ,  Gregory P. Pucci ,  Alexander Dribinsky ,  Yongyao Cai

IPC分类号： G01P15/00 ,  G01P15/08

CPC分类号： G01P15/008

摘要： A thermal accelerometer device that provides a compensation for sensitivity variations over temperature. The thermal accelerometer includes signal conditioning circuitry operative to receive analog signals representing a differential temperature is indicative of a sensed acceleration. The signal conditioning circuitry includes serially connected A-to-D and D-to-A converters, which implement a temperature dependent function and process the received signals to provide a compensation for sensitivity variations over a range of ambient temperature. To provide a ratiometric compensation for variations in power supply voltage, a buffered voltage proportional to the supply voltage is provided as a reference voltage to the D-to-A converter. The thermal accelerometer includes a self-test circuit for verifying the integrity of a heater, temperature sensors, and circuitry included within the device.

摘要翻译： 一种热敏加速度计装置，可提供对温度敏感度变化的补偿。 热加速度计包括信号调节电路，其操作以接收表示差分温度的模拟信号，其指示感测到的加速度。 信号调理电路包括串行连接的A到D和D到A转换器，其实现温度依赖功能并处理接收到的信号以提供在环境温度范围内的灵敏度变化的补偿。 为了提供电源电压变化的比例补偿，将与电源电压成比例的缓冲电压作为参考电压提供给D转换器。 热加速度计包括用于验证加热器，温度传感器和包括在装置内的电路的完整性的自检电路。

公开(公告)号：US06795752B1

公开(公告)日：2004-09-21

申请号：US09705996

申请日：2000-11-03

申请人： Yang Zhao ,  Adrian Paul Brokaw ,  Michael E. Rebeschini ,  Albert M. Leung ,  Gregory P. Pucci ,  Alexander Dribinsky

发明人： Yang Zhao ,  Adrian Paul Brokaw ,  Michael E. Rebeschini ,  Albert M. Leung ,  Gregory P. Pucci ,  Alexander Dribinsky

IPC分类号： G01P1500

CPC分类号： G01P15/008 ,  G01P15/08 ,  G01P15/12

摘要： An integrated convective accelerometer device. The device includes a thermal acceleration sensor having a thermopile and a heater element; control circuitry for providing closed-loop control of the thermopile common-mode voltage; an instrumentation amplifier; clock generation circuitry; voltage reference circuitry; a temperature sensor; and, output amplifiers. The device can be operated in an absolute or ratiometric mode. Further, the device is formed in a silicon substrate using standard semiconductor processes and is packaged in a standard integrated circuit package.

摘要翻译： 一体化对流加速度计装置。 该装置包括具有热电堆和加热元件的热​​加速度传感器; 用于提供热电堆共模电压的闭环控制的控制电路; 仪表放大器; 时钟发生电路; 电压参考电路; 温度传感器; 和输出放大器。 该设备可以以绝对或比例模式运行。 此外，使用标准半导体工艺在硅衬底中形成器件，并封装在标准集成电路封装中。

公开(公告)号：US4853949A

公开(公告)日：1989-08-01

申请号：US173228

申请日：1988-03-24

申请人： Ian A. Schorr ,  Gregory P. Pucci ,  John P. Dorth ,  Bruce R. Miller

发明人： Ian A. Schorr ,  Gregory P. Pucci ,  John P. Dorth ,  Bruce R. Miller

IPC分类号： H04Q11/04

CPC分类号： H04Q11/0428

摘要： A fail safe voice system and method for digital telephone networks. The system provides for operation of voice telephone equipment at a customer location when a fault occurs at the customer location. The system has a central office with an analog line termination/digital transceiver connected to subscriber loop lines. The customer location has a digital transceiver/analog station set interface connected to the subscriber loop lines and to the voice telephone equipment. In response to a fault at the customer location the voice telephone equipment is connected directly to the subscriber loop lines thereby eliminating the digital transceiver/analog station set interface.

摘要翻译： 一种用于数字电话网络的故障安全语音系统和方法。 当在客户位置发生故障时，系统提供在客户位置处的语音电话设备的操作。 该系统具有连接到用户环路线的模拟线路终端/数字收发器的中心局。 客户位置具有连接到用户回路线和语音电话设备的数字收发器/模拟站设置接口。 响应于客户位置处的故障，语音电话设备直接连接到用户环路线，从而消除数字收发器/模拟站设置接口。

公开(公告)号：US4139731A

公开(公告)日：1979-02-13

申请号：US832788

申请日：1977-09-12

申请人： Mike A. Hashemi ,  Gregory P. Pucci

发明人： Mike A. Hashemi ,  Gregory P. Pucci

IPC分类号： H04M3/56

CPC分类号： H04M3/56

摘要： A telephone conference system includes a conference bridge for coupling multiple conference ports associated with corresponding conference stations. The bridge includes means for summing incoming signals from all the conference ports and supplying the summed signals to all the conference ports. A differential amplifier is connected to each of the conference ports and differentially receives (1) incoming signals at the corresponding conference port and (2) the output of the summing means so as to cancel from the output of the summing means any signal received by the summing means from the corresponding conference port. Thus, the differential amplifier passes only that portion of the output of the summing means that is received from conference ports other than the particular port to which that differential amplifier is connected. A voice actuated switch is connected to each conference port for controlling the transmission of incoming audio signals to the respective ports, and the number of switches that can be closed at the same time is limited to a preselected maximum, while permitting the continuous transmission of outgoing audio signals from all the ports regardless of which switches are open or closed.

摘要翻译： 电话会议系统包括用于耦合与相应会议站相关联的多个会议端口的会议桥。 桥接器包括用于对来自所有会议端口的输入信号进行求和并将求和的信号提供给所有会议端口的装置。 差分放大器连接到每个会议端口，差分地接收（1）相应会议端口的输入信号，和（2）求和装置的输出，以便从求和装置的输出中取消由 来自相应会议端口的求和手段。 因此，差分放大器仅通过除了与该差分放大器连接的特定端口以外的会议端口接收到的求和装置的输出的那部分。 语音驱动开关连接到每个会议端口，用于控制输入音频信号到相应端口的传输，并且可以同时关闭的开关的数量被限制为预选的最大值，同时允许连续传输出局 来自所有端口的音频信号，而不管哪个开关是打开或关闭的。