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21. 发明授权

US07728661B2 Controlling power with an output network 有权
标题翻译：用输出网络控制电源
公开(公告)号：US07728661B2
公开(公告)日：2010-06-01
申请号：US12151199
申请日：2008-05-05
申请人： David E. Bockelman , Vishnu Srinivasan
发明人： David E. Bockelman , Vishnu Srinivasan
IPC分类号： H03F1/14 , H03F3/68
CPC分类号： H03F3/72 , H03F1/0277 , H03F3/195 , H03F3/211 , H03F3/45475 , H03F2200/451 , H03F2200/537 , H03F2200/541 , H03F2203/45614 , H03F2203/7233
摘要： In one embodiment, the present invention includes multiple gain stages and an output network coupled to the gain stages. Each of the gain stages can be independently controlled to amplify a radio frequency (RF) signal to an output power level for transmission from a mobile wireless device. When controlled to be inactive, at least one of the gain stages can be placed into a low impedance state.
摘要翻译：在一个实施例中，本发明包括耦合到增益级的多个增益级和输出网络。可以独立地控制每个增益级，以将射频（RF）信号放大到用于从移动无线设备传输的输出功率电平。当被控制为无效时，增益级中的至少一个可以被置于低阻抗状态。

22. 发明申请

US20070004361A1 Receiver having digital automatic gain control 有权
标题翻译：接收机具有数字自动增益控制
公开(公告)号：US20070004361A1
公开(公告)日：2007-01-04
申请号：US11172475
申请日：2005-06-30
申请人： Vishnu Srinivasan , G. Tyson Tuttle , Dan Kasha , Alessandro Piovaccari
发明人： Vishnu Srinivasan , G. Tyson Tuttle , Dan Kasha , Alessandro Piovaccari
IPC分类号： H04B1/06 , H04B7/00
CPC分类号： H04B1/30 , H03G3/3068 , H04B1/0003 , H04B1/109
摘要： An apparatus includes a semiconductor package, a radio receiver and a processor. The radio receiver is located in the semiconductor package and includes at least one gain stage. The processor is located in the semiconductor package to execute stored instructions to control the gain stage(s).
摘要翻译：一种装置包括半导体封装，无线电接收器和处理器。无线电接收机位于半导体封装中并且包括至少一个增益级。处理器位于半导体封装中以执行存储的指令以控制增益级。

23. 发明申请

US20060091873A1 Generating a bias voltage 有权
标题翻译：产生偏置电压
公开(公告)号：US20060091873A1
公开(公告)日：2006-05-04
申请号：US10977222
申请日：2004-10-29
申请人： Vishnu Srinivasan
发明人： Vishnu Srinivasan
IPC分类号： G05F3/16
CPC分类号： G05F3/242
摘要： An apparatus includes a first voltage reference circuit, a second voltage reference circuit and a third circuit that is coupled to the second voltage reference circuit. The first voltage reference circuit provides a first reference voltage between a terminal of the first voltage reference circuit and a first power line. The second voltage reference circuit provides a second reference voltage between a terminal of the second voltage reference circuit and a second power line that is separate from the first power line. The third circuit is coupled to the second voltage reference circuit to establish a magnitude of the second reference voltage in response to a potential difference between the terminal of the first voltage reference circuit and the second power line.
摘要翻译：一种装置包括第一电压参考电路，第二参考电路和耦合到第二电压参考电路的第三电路。第一参考电路在第一参考电路的端子和第一电源线之间提供第一参考电压。第二参考电路在第二参考电路的端子和与第一电源线分离的第二电源线之间提供第二参考电压。第三电路耦合到第二电压参考电路，以响应于第一参考电路的端子和第二电源线之间的电位差建立第二参考电压的幅度。

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