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1. 发明授权

US08521099B2 Transceiver having multiple signal processing modes of operation 有权
标题翻译：收发器具有多种信号处理操作模式
公开(公告)号：US08521099B2
公开(公告)日：2013-08-27
申请号：US11824568
申请日：2007-06-29
申请人： Lawrence Der , George Tyson Tuttle , Alessandro Piovaccari , Chunyu Xin , Scott Haban , Javier Elenes , Dan Kasha , Peter Vancorenland
发明人： Lawrence Der , George Tyson Tuttle , Alessandro Piovaccari , Chunyu Xin , Scott Haban , Javier Elenes , Dan Kasha , Peter Vancorenland
IPC分类号： H04B1/38
CPC分类号： H04B1/40 , H03M3/398 , H03M3/40 , H03M3/448 , H03M3/452 , H03M3/50
摘要： A transceiver includes a processor, which is adapted to in a transmit mode of the transceiver, form at least part of a transmitter and in a receive mode of the transceiver, form at least part of a receiver. The transceiver may include at least one analog-to-digital converter to provide digital signals to the processor in both the transmit and receive modes of operation; and the transceiver may include at least one digital-to-analog converter to receive digital signals from the processor in the transmit and receive modes of operation. The processor may be fabricated on an integrated circuit with at least one of the analog-to-digital converters and/or with at least one of the digital-to-analog converters.
摘要翻译：收发器包括适于处于收发器的发射模式的处理器，形成发射器的至少一部分并且在收发器的接收模式中形成接收器的至少一部分。收发器可以包括至少一个模拟 - 数字转换器，以在发送和接收操作模式中向处理器提供数字信号; 并且收发器可以包括至少一个数模转换器，以在发送和接收操作模式中从处理器接收数字信号。处理器可以在与至少一个模数转换器和/或至少一个数模转换器的集成电路上制造。

2. 发明申请

US20080049817A1 Transceiver having multiple signal processing modes of operation 有权
标题翻译：收发器具有多种信号处理操作模式
公开(公告)号：US20080049817A1
公开(公告)日：2008-02-28
申请号：US11824568
申请日：2007-06-29
申请人： Lawrence Der , George Tuttle , Alessandro Piovaccari , Chunyu Xin , Scott Haban , Javier Elenes , Dan Kasha , Peter Vancorenland
发明人： Lawrence Der , George Tuttle , Alessandro Piovaccari , Chunyu Xin , Scott Haban , Javier Elenes , Dan Kasha , Peter Vancorenland
IPC分类号： H04B1/38
CPC分类号： H04B1/40 , H03M3/398 , H03M3/40 , H03M3/448 , H03M3/452 , H03M3/50
摘要： A transceiver includes a processor, which is adapted to in a transmit mode of the transceiver, form at least part of a transmitter and in a receive mode of the transceiver, form at least part of a receiver. The transceiver may include at least one analog-to-digital converter to provide digital signals to the processor in both the transmit and receive modes of operation; and the transceiver may include at least one digital-to-analog converter to receive digital signals from the processor in the transmit and receive modes of operation. The processor may be fabricated on an integrated circuit with at least one of the analog-to-digital converters and/or with at least one of the digital-to-analog converters.
摘要翻译：收发器包括适于处于收发器的发射模式的处理器，形成发射器的至少一部分并且在收发器的接收模式中形成接收器的至少一部分。收发器可以包括至少一个模拟 - 数字转换器，以在发送和接收操作模式中向处理器提供数字信号; 并且收发器可以包括至少一个数模转换器，以在发送和接收操作模式中从处理器接收数字信号。处理器可以在与至少一个模数转换器和/或至少一个数模转换器的集成电路上制造。

3. 发明申请

US20070238423A1 Tuning circuitry in a communications device 有权
标题翻译：通信设备中的调谐电路
公开(公告)号：US20070238423A1
公开(公告)日：2007-10-11
申请号：US11394451
申请日：2006-03-31
申请人： Dan Kasha , Aslamali Rafi , Abhishek Kammula , Peter Vancorenland , George Tuttle
发明人： Dan Kasha , Aslamali Rafi , Abhishek Kammula , Peter Vancorenland , George Tuttle
IPC分类号： H04B1/04 , H01Q11/12
CPC分类号： H04B1/0458
摘要： A communications device is provided. The communications device includes a first antenna port coupled to a signal line, transmitter circuitry coupled to the signal line and configured to broadcast a radio frequency (RF) output signal across the first antenna port, tuning circuitry coupled to the signal line, and a controller configured to adjust a tuning of the tuning circuitry. The first antenna port, the transmitter circuitry, the tuning circuitry, and the controller are at least partially integrated on the same integrated circuit.
摘要翻译：提供通信设备。通信设备包括耦合到信号线的第一天线端口，耦合到信号线的发射机电路，并且被配置为跨越第一天线端口广播射频（RF）输出信号，耦合到信号线的调谐电路和控制器被配置为调整调谐电路的调谐。第一天线端口，发射机电路，调谐电路和控制器至少部分集成在同一集成电路上。

4. 发明申请

US20070001657A1 Supply regulator 失效
标题翻译：供应调节器
公开(公告)号：US20070001657A1
公开(公告)日：2007-01-04
申请号：US11273695
申请日：2005-11-14
申请人： Murthy Mellachurvu , Scott Willingham , Peter Vancorenland , G. Tuttle
发明人： Murthy Mellachurvu , Scott Willingham , Peter Vancorenland , G. Tuttle
IPC分类号： G05F1/00
CPC分类号： G05F1/575 , Y10S323/901
摘要： A technique includes using a first stored energy source to generate a reference signal to circuitry of a supply regulator in response to the regulator being in a startup state. The technique includes using an output signal that is provided by the regulator to generate the reference signal in response to the regulator not being in the startup state.
摘要翻译：一种技术包括使用第一存储能量源来响应于调节器处于启动状态而向电源调节器的电路产生参考信号。该技术包括使用由调节器提供的输出信号以响应于调节器不处于启动状态而产生参考信号。

5. 发明授权

US07034626B2 Oscillator with closed series of four inductors and four capacitors with connecting nodes 有权
标题翻译：振荡器具有闭合系列的四个电感器和四个具有连接节点的电容器
公开(公告)号：US07034626B2
公开(公告)日：2006-04-25
申请号：US10250426
申请日：2002-01-08
申请人： Koichi Akeyama , Peter Vancorenland
发明人： Koichi Akeyama , Peter Vancorenland
IPC分类号： H03B1/00
CPC分类号： H03B27/00 , H03B5/1215 , H03B5/1228 , H03B5/1253
摘要： An object of the present invention is to provide an oscillator contributing to a reduction of power dissipation. An oscillator 10 comprises four inductors 11—1, 11—3, 11—2, and 11—4 connected in series to constitute a closed circuit, and four capacitors 12—1, 12—3, 12—2, and 12—4 one ends of which are connected to nodes that are connecting points of the inductors, and another ends of which are held at a power supply VDD. The oscillator 10 is formed on a semiconductor substrate.
摘要翻译：本发明的目的是提供一种有助于降低功耗的振荡器。振荡器10包括四个电感器11，11，...，11，11，...，11，...，串联连接以构成闭合电路，以及四个电容器12 1 - 12,12 - 3 - 12 - 2和12 - - 其一端连接到作为电感器的连接点的节点，并且其另一端保持在电源V DD上。振荡器10形成在半导体衬底上。

6. 发明授权

US08260244B2 Rotating harmonic rejection mixer 有权
公开(公告)号：US08260244B2
公开(公告)日：2012-09-04
申请号：US13029344
申请日：2011-02-17
申请人： Aslamali A. Rafi , Alessandro Piovaccari , Peter Vancorenland , Tyson Tuttle
发明人： Aslamali A. Rafi , Alessandro Piovaccari , Peter Vancorenland , Tyson Tuttle
IPC分类号： H04B1/26
CPC分类号： H03D7/1441 , H03D7/1458 , H03D7/1483 , H03D7/165 , H03D2200/0086
摘要： In one embodiment, the present invention includes a mixer circuit to receive and generate a mixed signal from a radio frequency (RF) signal and a master clock signal, a switch stage coupled to an output of the mixer circuit to rotatingly switch the mixed signal to multiple gain stages coupled to the switch stage, and a combiner to combine an output of the gain stages.

7. 发明申请

US20080150614A1 Method and system for dynamic supply voltage biasing of integrated circuit blocks 审中-公开
标题翻译：集成电路块的动态电源电压偏置方法和系统
公开(公告)号：US20080150614A1
公开(公告)日：2008-06-26
申请号：US11642335
申请日：2006-12-20
申请人： Peter Vancorenland , Lawrence Der , Scott D. Willingham
发明人： Peter Vancorenland , Lawrence Der , Scott D. Willingham
IPC分类号： G05F3/02
CPC分类号： G05F3/24
摘要： A system and method are disclosed for using dynamic supply voltages to bias circuit blocks within integrated circuits. By considering current requirements for circuit blocks based upon process variations and environmental conditions, a dynamic supply voltage can be used such that operational integrity can be maintained while reducing power consumption. By using a dynamic supply voltage, circuit blocks can be operated at a desired speed while still reducing the power required for this operation. To implement this dynamic supply regulation, circuit elements are provided within a variable supply voltage circuit that cause the dynamic supply voltage to vary based upon operational parameters such as process variations and environment parameters. As such, circuit blocks can be provided a supply voltage high enough to allow operational integrity at required speeds but not so high as to waste power by unnecessarily increasing current consumption.
摘要翻译：公开了一种使用动态电源电压来偏置集成电路内的电路块的系统和方法。通过考虑基于工艺变化和环境条件的电路块的当前要求，可以使用动态电源电压，从而可以在降低功耗的同时保持操作完整性。通过使用动态电源电压，可以以期望的速度操作电路块，同时仍然减少该操作所需的功率。为了实现这种动态电源调节，电路元件被提供在可变电源电压电路内，使得动态电源电压基于诸如工艺变化和环境参数的操作参数而变化。因此，电路块可以被提供足够高的电源电压以允许在所需速度下的操作完整性，但不高于通过不必要地增加电流消耗来浪费功率。

8. 发明申请

US20070232367A1 Antenna compensation system and method in a communications device 有权
标题翻译：通信设备中的天线补偿系统和方法
公开(公告)号：US20070232367A1
公开(公告)日：2007-10-04
申请号：US11396129
申请日：2006-03-31
申请人： Dan Kasha , Peter Vancorenland , Aslamali Rafi
发明人： Dan Kasha , Peter Vancorenland , Aslamali Rafi
IPC分类号： H04B1/38
CPC分类号： H04B1/0458
摘要： A communications device is provided. The communications device includes an antenna port, transmitter circuitry configured to broadcast a radio frequency (RF) output signal across the antenna port, and a controller configured to adjust a signal level of the RF output signal in accordance with antenna compensation information. The antenna port, the transmitter circuitry, and the controller are at least partially integrated on the same integrated circuit.
摘要翻译：提供通信设备。通信设备包括天线端口，被配置为在天线端口上广播射频（RF）输出信号的发射机电路以及被配置为根据天线补偿信息调整RF输出信号的信号电平的控制器。天线端口，发射机电路和控制器至少部分集成在同一集成电路上。

9. 发明申请

US20070232248A1 Dual antenna communications device 有权
标题翻译：双天线通信设备
公开(公告)号：US20070232248A1
公开(公告)日：2007-10-04
申请号：US11396132
申请日：2006-03-31
申请人： Dan Kasha , Aslamali Rafi , Abhishek Kammula , Peter Vancorenland , George Tuttle
发明人： Dan Kasha , Aslamali Rafi , Abhishek Kammula , Peter Vancorenland , George Tuttle
IPC分类号： H04B1/02 , H04B1/04 , H04B7/02
CPC分类号： H04B1/04 , H04B17/21
摘要： A communications device is provided. The communications device includes first output stage circuitry configured to generate a first radio frequency (RF) output signal in response to receiving an RF input signal, a first antenna port configured to couple to a first antenna and configured receive the first RF output signal from the first output stage circuitry, second output stage circuitry configured to generate a second RF output signal in response to receiving the first RF output signal, and a second antenna port configured to couple to a second antenna and configured to receive the second RF output signal from the second output stage circuitry. The first output stage circuitry, the first antenna port, the second output stage circuitry, and the second antenna port are at least partially integrated on the same integrated circuit.
摘要翻译：提供通信设备。通信设备包括第一输出级电路，其被配置为响应于接收到RF输入信号而产生第一射频（RF）输出信号，第一天线端口被配置为耦合到第一天线并被配置为从第一射频第一输出级电路，第二输出级电路，被配置为响应于接收到所述第一RF输出信号而产生第二RF输出信号;以及第二天线端口，被配置为耦合到第二天线并被配置为从所述第二RF输出信号接收所述第二RF输出信号第二输出级电路。第一输出级电路，第一天线端口，第二输出级电路和第二天线端口至少部分地集成在同一集成电路上。

10. 发明申请

US20070057743A1 Analog varactor 有权
标题翻译：模拟变容二极管
公开(公告)号：US20070057743A1
公开(公告)日：2007-03-15
申请号：US11227421
申请日：2005-09-14
申请人： Peter Vancorenland , Lysander Lim , Augusto Marques , Scott Willingham
发明人： Peter Vancorenland , Lysander Lim , Augusto Marques , Scott Willingham
IPC分类号： H03B5/12
CPC分类号： H03J3/185 , H03B5/1243 , H03B5/1293 , H03B2200/0062 , H03B2201/0208 , H03B2201/0266 , H03J7/10 , H03J2200/36 , H03L7/099
摘要： An oscillator includes a plurality of varactor cells to receive a control signal to control a frequency of the oscillator. Each of the varactor cells includes a switch that includes a first terninal to receive the control signal and a second terminal such that the switch operates to control a capacitance of the varactor cell in response to a voltage between the first and second terminals. The oscillator includes a bias circuit to provide a different bias voltage to each second terminal and an amplifier that is coupled to the varactor cells to generate an oscillating signal.
摘要翻译：振荡器包括多个变容二极管单元，用于接收控制信号以控制振荡器的频率。每个变容二极管单元包括开关，该开关包括用于接收控制信号的第一三极管和第二端子，使得开关操作以响应于第一和第二端子之间的电压来控制变容二极管单元的电容。振荡器包括偏置电路，以向每个第二端子提供不同的偏置电压，以及耦合到变容二极管单元以产生振荡信号的放大器。

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