公开(公告)号：US07062229B2

公开(公告)日：2006-06-13

申请号：US10092868

申请日：2002-03-06

Applicant: Jeremy D. Dunworth ,  Brett C. Walker

Inventor： Jeremy D. Dunworth ,  Brett C. Walker

IPC: H04B1/40

CPC classification number: H03L7/099 ,  H03L5/00 ,  H03L7/18

Abstract: In one embodiment, this disclosure describes a frequency synthesizer for use in a wireless communication device, or similar device that requires precision frequency synthesis but small amounts of noise. In particular, the frequency synthesizer may include a phase locked loop (PLL) and an integrated voltage controlled oscillator (VCO). The frequency synthesizer may implement one or more amplitude calibration techniques prior to enabling the PLL. For example, an amplitude calibration unit may be used to selectively activate switched unit current sources within a tail current source of the VCO. In this manner, the amplitude the signal generated by the oscillator can be adjusted without requiring closed-loop amplitude monitoring or control.

公开(公告)号：US08791665B2

公开(公告)日：2014-07-29

申请号：US12944207

申请日：2010-11-11

Applicant: Roy H. Davis ,  Jeremy D. Dunworth

Inventor： Roy H. Davis ,  Jeremy D. Dunworth

IPC: H02J7/00

CPC classification number: H02J7/027 ,  H01M10/446 ,  H01M10/48 ,  H01M2220/30 ,  H02J7/025 ,  H02J50/12 ,  H02J50/80 ,  H02J2007/0001

Abstract: Exemplary embodiments are directed to energy storage device security. An energy storage device may include at least one energy storage cell and a controller. The controller may be configured to request device identification data from an electronic device coupled to the energy storage device and compare the device identification data to device identification data stored in the energy storage device. The controller may be further configured to enable energy to be conveyed from the at least one energy storage cell to the electronic device if the device identification matches the stored device identification data.

Abstract translation: 示例性实施例涉及能量存储设备安全性。 能量存储装置可以包括至少一个能量存储单元和控制器。 控制器可以被配置为从耦合到能量存储设备的电子设备请求设备识别数据，并将设备标识数据与存储在能量存储设备中的设备标识数据进行比较。 如果设备标识与所存储的设备标识数据匹配，则控制器还可被配置为使能量能够从至少一个能量存储单元传送到电子设备。

公开(公告)号：US20110248668A1

公开(公告)日：2011-10-13

申请号：US12944207

申请日：2010-11-11

Applicant: Roy H. Davis ,  Jeremy D. Dunworth

Inventor： Roy H. Davis ,  Jeremy D. Dunworth

IPC: H02J7/00

CPC classification number: H02J7/027 ,  H01M10/446 ,  H01M10/48 ,  H01M2220/30 ,  H02J7/025 ,  H02J50/12 ,  H02J50/80 ,  H02J2007/0001

Abstract: Exemplary embodiments are directed to energy storage device security. An energy storage device may include at least one energy storage cell and a controller. The controller may be configured to request device identification data from an electronic device coupled to the energy storage device and compare the device identification data to device identification data stored in the energy storage device. The controller may be further configured to enable energy to be conveyed from the at least one energy storage cell to the electronic device if the device identification matches the stored device identification data.

Abstract translation: 示例性实施例涉及能量存储设备安全性。 能量存储装置可以包括至少一个能量存储单元和控制器。 控制器可以被配置为从耦合到能量存储设备的电子设备请求设备识别数据，并将设备标识数据与存储在能量存储设备中的设备标识数据进行比较。 如果设备标识与所存储的设备标识数据匹配，则控制器还可被配置为使能量能够从至少一个能量存储单元传送到电子设备。

公开(公告)号：US20110133799A1

公开(公告)日：2011-06-09

申请号：US12632061

申请日：2009-12-07

Applicant: Jeremy D. Dunworth ,  Gary J. Ballantyne ,  Bhushan S. Asuri

Inventor： Jeremy D. Dunworth ,  Gary J. Ballantyne ,  Bhushan S. Asuri

IPC: H03L7/08

CPC classification number: H03L7/085 ,  H03L7/089 ,  H03L7/0891 ,  H03L7/093

Abstract: A phase locked loop (PLL) device is configurable in an analog phase locked loop and a hybrid analog-digital phase locked loop. In an analog mode, at least a phase detector, an analog loop filter, and a voltage controlled oscillator (VCO), are connected to form an analog loop. In a digital mode, at least the phase detector, the voltage controlled oscillator (VCO), a time to digital converter (TDC), a digital loop filter and a digital to analog converter (DAC) are connected to form the hybrid digital-analog loop.

Abstract translation: 锁相环（PLL）器件可配置在模拟锁相环和混合模拟数字锁相环路中。 在模拟模式中，至少相位检测器，模拟环路滤波器和压控振荡器（VCO）被连接以形成模拟环路。 在数字模式下，连接至少相位检测器，压控振荡器（VCO），时间数字转换器（TDC），数字环路滤波器和数模转换器（DAC），以形成混合数字模拟 循环。

公开(公告)号：US20110115431A1

公开(公告)日：2011-05-19

申请号：US12850542

申请日：2010-08-04

Applicant: Jeremy D. Dunworth ,  Roger Wayne Martin ,  MaryBeth Selby ,  David Maldonado ,  Francesco Grilli ,  Jonathan T Velasco ,  Khaled Helmi El-Maleh ,  Yair Karmi

Inventor： Jeremy D. Dunworth ,  Roger Wayne Martin ,  MaryBeth Selby ,  David Maldonado ,  Francesco Grilli ,  Jonathan T Velasco ,  Khaled Helmi El-Maleh ,  Yair Karmi

IPC: H02J7/00

CPC classification number: H02J7/0004 ,  G06Q30/0267 ,  G06Q30/0601 ,  H02J7/025 ,  H02J7/041 ,  H02J17/00 ,  H02J50/12 ,  H02J50/20 ,  H02J50/40 ,  H02J50/80 ,  H02J50/90 ,  H04B5/0037

Abstract: Exemplary embodiments are directed to selective wireless power transfer. A method may include transferring wireless power to at least one electronic device while varying at least one parameter of the wireless power transfer according to a wireless power transfer scenario.

Abstract translation: 示例性实施例涉及选择性无线功率传输。 一种方法可以包括：根据无线电力传输场景改变无线电力传输的至少一个参数，将无线电力传送到至少一个电子设备。

公开(公告)号：US20100323616A1

公开(公告)日：2010-12-23

申请号：US12780649

申请日：2010-05-14

Applicant: William H. Von Novak ,  Francesco Grilli ,  Jeremy D. Dunworth ,  Jonathan T. Velasco ,  MaryBeth Selby ,  David Maldonado ,  Stein A. Lundby ,  Peng Li ,  Sandip S. Minhas ,  Khaled Helmi El-Maleh ,  Yair Karmi ,  Srinivas Raghavan ,  Alireza Hormoz Mohammadian ,  Ernest T. Ozaki ,  Rinat Burdo

Inventor： William H. Von Novak ,  Francesco Grilli ,  Jeremy D. Dunworth ,  Jonathan T. Velasco ,  MaryBeth Selby ,  David Maldonado ,  Stein A. Lundby ,  Peng Li ,  Sandip S. Minhas ,  Khaled Helmi El-Maleh ,  Yair Karmi ,  Srinivas Raghavan ,  Alireza Hormoz Mohammadian ,  Ernest T. Ozaki ,  Rinat Burdo

IPC: H04B5/00

CPC classification number: H02J50/90 ,  H02J7/0054 ,  H02J7/025 ,  H02J7/34 ,  H02J50/12 ,  H02J50/40

Abstract: Exemplary embodiments are directed to wireless power. A method may comprise receiving wireless power with a receiver and charging an accumulator with energy from the received wireless power. The method may further include conveying energy from the accumulator to an energy storage device upon a charging level of the accumulator reaching a threshold level.

Abstract translation: 示例性实施例涉及无线电力。 一种方法可以包括用接收机接收无线电力，并且从接收到的无线电力向蓄能器充电能量。 该方法还可以包括在累加器的充电水平达到阈值水平时将能量从蓄能器传送到能量存储装置。

公开(公告)号：US07113052B2

公开(公告)日：2006-09-26

申请号：US11046261

申请日：2005-01-28

Applicant: Jeremy D. Dunworth

Inventor： Jeremy D. Dunworth

IPC: H03B5/00 ,  H03B5/12

CPC classification number: H03B5/1243 ,  H03B5/1206 ,  H03B5/1265 ,  H03B2201/0266 ,  H03J2200/10

Abstract: Methods and apparatus are presented for performing coarse frequency tuning in a voltage controlled oscillator. The methods and apparatus are directed towards the use of a new voltage controlled oscillator comprising both a binary coding module and a thermometer coding module. The combination of the binary coding module and the thermometer coding module control a capacitance corresponding to a resonant tank which is used to coarse tune the frequency of the voltage controlled oscillator.

Abstract translation: 提出了用于在压控振荡器中执行粗调频调谐的方法和装置。 该方法和装置旨在使用包括二进制编码模块和温度计编码模块的新的压控振荡器。 二进制编码模块和温度计编码模块的组合控制对应于用于粗调压控振荡器的频率的谐振槽的电容。