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公开(公告)号：US07415264B2
公开(公告)日：2008-08-19
申请号：US10949534
申请日：2004-09-25
CPC分类号： H04B1/30 , H03F3/45968 , H03F2200/294 , H03F2200/372
摘要： A low noise filter is arranged to receive an input signal from a downconverter. The low noise filter is constructed to block or cancel any DC offset in the input signal, as well as filter selected frequency components from the input signal. The low noise filter uses a shared capacitor both to handle the DC offset and to set filter response characteristics. As the low noise filter is implemented with a Frequency Dependent Negative Resistance (FDNR) device, the shared capacitor may be relatively small. The low noise filter has a load capacitor, with the output of the load capacitor coupled to a bias resistor and voltage. This bias structure cooperates with the load capacitor to set a high cutoff frequency for the low noise filter useful for blocking or canceling the DC offset.
摘要翻译： 低噪声滤波器布置成从下变频器接收输入信号。 低噪声滤波器被构造为阻挡或消除输入信号中的任何DC偏移，以及从输入信号中滤除所选择的频率分量。 低噪声滤波器使用共享电容器来处理DC偏移并设置滤波器响应特性。 由于利用频率相关负电阻（FDNR）器件实现低噪声滤波器，所以共享电容器可能相对较小。 低噪声滤波器具有负载电容，负载电容的输出耦合到偏置电阻和电压。 该偏置结构与负载电容器配合，为低噪声滤波器设置高截止频率，可用于阻断或抵消DC偏移。
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公开(公告)号：US20060246942A1
公开(公告)日：2006-11-02
申请号：US11116086
申请日：2005-04-27
IPC分类号： H04M1/00
CPC分类号： H04B1/707 , H04B1/0067 , H04B2201/70711
摘要： A receiver for a multi-mode wireless device is provided. The receiver has multiple analog RF front end modules, with each module supporting a different mode of operation. The receiver has a single digital backend module for generating a digital baseband signal. A controller selects one of the available RF modules to use, and the selected RF module provides an analog communication signal to the digital backend. Each available mode has an associated set of factors. When a particular mode is selected, the set of factors associated with the selected mode is provided to the digital backend. The digital backend uses these factors to adjust the processing characteristics of its components, such as its analog to digital converter, filters, and gain controller. In this way, the single digital backend is adaptable to the requirements of each of the available radio modes.
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公开(公告)号：US09870919B2
公开(公告)日：2018-01-16
申请号：US13864849
申请日：2013-04-17
申请人： Joseph M. Ranish , Paul Brillhart , Jose Antonio Marin , Satheesh Kuppurao , Balasubramanian Ramachandran , Swaminathan T. Srinivasan , Mehmet Tugrul Samir
发明人： Joseph M. Ranish , Paul Brillhart , Jose Antonio Marin , Satheesh Kuppurao , Balasubramanian Ramachandran , Swaminathan T. Srinivasan , Mehmet Tugrul Samir
CPC分类号： H01L21/0262 , H01L21/67017 , H01L21/67109 , H01L21/67115
摘要： Embodiments of the present invention generally relate to chambers and methods of processing substrates therein. The chambers generally include separate process gas and purge gas regions. The process gas region and purge gas region each have a respective gas inlet and gas outlet. The methods generally include positioning a substrate on a substrate support within the chamber. The plane of the substrate support defines the boundary between a process gas region and purge gas region. Purge gas is introduced into the purge gas region through at least one purge gas inlet, and removed from the purge gas region using at least one purge gas outlet. The process gas is introduced into the process gas region through at least one process gas inlet, and removed from the process gas region through at least one process gas outlet. The process gas is thermally decomposed to deposit a material on the substrate.
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24.发明授权公开(公告)号：US07502625B2
公开(公告)日：2009-03-10
申请号：US11040276
申请日：2005-01-20
IPC分类号： H04Q7/32
CPC分类号： H04B1/3805
摘要： A multi-band communication device configured with a mobile communication device for voice or data communication over a cellular, satellite or other communication network and configured with an auxiliary communication system configured to receive and/or transmit an auxiliary communication signal. The mobile communication device and auxiliary communication system are integrated into the same components within the multi-band communication device thereby allowing the components to share the processing tasks associated with each communication device within the multi-band communication device. The auxiliary communication device may be configured to operate during standby mode of the mobile communication device, such as during reception of a paging signal. The auxiliary communication device may comprise, but is not limited to, AM or FM radio, personal communication devices such as FRS, GMRS, or weather band radio.
摘要翻译： 一种多频带通信设备，配置有用于通过蜂窝，卫星或其它通信网络进行语音或数据通信的移动通信设备，并配置有被配置为接收和/或发送辅助通信信号的辅助通信系统。 移动通信设备和辅助通信系统被集成到多频带通信设备中的相同组件中，从而允许组件共享与多频带通信设备内的每个通信设备相关联的处理任务。 辅助通信设备可以被配置为在移动通信设备的待机模式期间操作，诸如在接收寻呼信号期间。 辅助通信设备可以包括但不限于AM或FM无线电，诸如FRS，GMRS或天气波段无线电的个人通信设备。
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25.发明申请Method and Apparatus for Reducing Patterning Effects on a Substrate During Radiation-Based Heating 有权用于减少基于辐射的加热过程中衬底的图案效应的方法和装置公开(公告)号：US20080171417A1
公开(公告)日：2008-07-17
申请号：US11622908
申请日：2007-01-12
IPC分类号： H01L21/336
CPC分类号： H01L21/67248 , H01L21/67115
摘要： Patterning effects on a substrate are reduced during radiation-based heating by filtering the radiation source or configuring the radiation source to produce radiation having different spectral characteristics. For the filtering, an optical filter may be used to truncate specific wavelengths of the radiation. The different configurations of the radiation source include a combination of one or more continuum radiation sources with one or more discrete spectrum sources, a combination of multiple discrete spectrum sources, or a combination of multiple continuum radiation sources. Furthermore, one or more of the radiation sources may be configured to have a substantially non-normal angle of incidence or polarized to reduce patterning effects on a substrate during radiation-based heating.
摘要翻译： 通过过滤辐射源或配置辐射源产生具有不同光谱特性的辐射，在基于辐射的加热过程中，对衬底的图案化效果降低。 为了滤波，可以使用滤光器来截断辐射的特定波长。 辐射源的不同配置包括一个或多个连续辐射源与一个或多个离散光谱源，多个离散光谱源的组合或多个连续辐射源的组合的组合。 此外，一个或多个辐射源可以被配置为具有基本上非正常的入射角或极化，以减少基于辐射的加热期间对衬底的图案化效应。
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公开(公告)号：US07130596B2
公开(公告)日：2006-10-31
申请号：US10694451
申请日：2003-10-27
IPC分类号： H04Q7/20
CPC分类号： H04W52/267 , H03G3/004 , H03G3/3042 , H03G2201/103 , H03G2201/307 , H03G2201/40 , H03G2201/508 , H04B1/109 , H04L1/0001 , H04W52/08 , H04W52/38
摘要： A dynamically varying linearity system “DVLS” capable of varying the linearity of a radio frequency (RF) front-end of a communication device responsive to receiving a condition signal indicating a desired mode of operation of a transmitter. The DVLS may include a condition signal indicative of the desired mode of operation and a controller that adjusts the linearity of the transmitter responsive to the condition signal. The condition signal may be responsive to a user interface. The controller, responsive to the condition signal, may dynamically adjust the operating current of the transmitter.
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公开(公告)号：US20060160564A1
公开(公告)日：2006-07-20
申请号：US11040276
申请日：2005-01-20
IPC分类号： H04M1/00
CPC分类号： H04B1/3805
摘要： A multi-band communication device configured with a mobile communication device for voice or data communication over a cellular, satellite or other communication network and configured with an auxiliary communication system configured to receive and/or transmit an auxiliary communication signal. The mobile communication device and auxiliary communication system are integrated into the same components within the multi-band communication device thereby allowing the components to share the processing tasks associated with each communication device within the multi-band communication device. The auxiliary communication device may be configured to operate during standby mode of the mobile communication device, such as during reception of a paging signal. The auxiliary communication device may comprise, but is not limited to, AM or FM radio, personal communication devices such as FRS, GMRS, or weather band radio.
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公开(公告)号：US20060068749A1
公开(公告)日：2006-03-30
申请号：US10949534
申请日：2004-09-25
IPC分类号： H04B1/16
CPC分类号： H04B1/30 , H03F3/45968 , H03F2200/294 , H03F2200/372
摘要： A low noise filter is arranged to receive an input signal from a downconverter. The low noise filter is constructed to block or cancel any DC offset in the input signal, as well as filter selected frequency components from the input signal. The low noise filter uses a shared capacitor both to handle the DC offset and to set filter response characteristics. As the low noise filter is implemented with a Frequency Dependent Negative Resistance (FDNR) device, the shared capacitor may be relatively small. The low noise filter has a load capacitor, with the output of the load capacitor coupled to a bias resistor and voltage. This bias structure cooperates with the load capacitor to set a high cutoff frequency for the low noise filter useful for blocking or canceling the DC offset.
摘要翻译： 低噪声滤波器布置成从下变频器接收输入信号。 低噪声滤波器被构造为阻挡或消除输入信号中的任何DC偏移，以及从输入信号中滤除所选择的频率分量。 低噪声滤波器使用共享电容器来处理DC偏移并设置滤波器响应特性。 由于利用频率相关负电阻（FDNR）器件实现低噪声滤波器，所以共享电容器可能相对较小。 低噪声滤波器具有负载电容，负载电容的输出耦合到偏置电阻和电压。 该偏置结构与负载电容器配合，为低噪声滤波器设置高截止频率，可用于阻断或抵消DC偏移。
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公开(公告)号：US09347132B2
公开(公告)日：2016-05-24
申请号：US13440564
申请日：2012-04-05
CPC分类号： B08B9/46 , B08B3/08 , B08B3/10 , C23C16/4405 , C23C16/52 , G01N21/94 , G01N2021/8416 , H01L21/67253
摘要： Methods and apparatus for determining an endpoint of a process chamber cleaning process are provided. In some embodiments, a processing system having an endpoint detection system may include a process chamber having internal surfaces requiring periodic cleaning due to processes performed in the process chamber; and an endpoint detection system that includes a light detector positioned to detect light reflected off of a first internal surface of the process chamber; and a controller coupled to the light detector and configured to determine an endpoint of a cleaning process based upon the detected reflected light.
摘要翻译： 提供了用于确定处理室清洁过程的端点的方法和装置。 在一些实施例中，具有端点检测系统的处理系统可以包括处理室，其具有由于处理室中执行的处理而需要定期清洁的内表面; 以及端点检测系统，其包括被定位成检测从所述处理室的第一内表面反射的光的光检测器; 以及耦合到光检测器并被配置为基于检测到的反射光来确定清洁处理的端点的控制器。
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公开(公告)号：US08821643B2
公开(公告)日：2014-09-02
申请号：US13674737
申请日：2012-11-12
申请人： Balasubramanian Ramachandran , Tae Jung Kim , Jung Hoon Sun , Joung Woo Lee , Hwa Joong Lim , Sang Phil Lee , Joseph M. Ranish
发明人： Balasubramanian Ramachandran , Tae Jung Kim , Jung Hoon Sun , Joung Woo Lee , Hwa Joong Lim , Sang Phil Lee , Joseph M. Ranish
IPC分类号： B08B7/00
CPC分类号： B08B5/00 , B08B7/00 , B08B7/0071 , H01L21/324
摘要： A method of cleaning a chamber used for annealing doped wafer substrates. In one embodiment the method provides removing dopants deposited in an annealing chamber after an annealing process of a doped substrate by flowing one or more volatilizing gases into the annealing chamber, applying heat to volatilize the deposited dopants in the annealing chamber, and exhausting the chamber to remove volatilized dopants from the annealing chamber.
摘要翻译： 一种清洗用于退火掺杂晶圆基板的室的方法。 在一个实施方案中，该方法提供了在通过使一种或多种挥发气体进入退火室中的掺杂衬底的退火处理之后去除在退火室中沉积的掺杂剂，施加热量以挥发退火室中沉积的掺杂剂，并将该室排出 从退火室中除去挥发的掺杂剂。
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