公开(公告)号：US07283851B2

公开(公告)日：2007-10-16

申请号：US10992393

申请日：2004-11-17

申请人： Charles J. Persico ,  Vladimir Aparin ,  Yue Wu

发明人： Charles J. Persico ,  Vladimir Aparin ,  Yue Wu

IPC分类号： H04B1/38 ,  H04B1/16 ,  H04M1/00

CPC分类号： H04B1/1615 ,  H04B1/109 ,  H04B1/525 ,  H04B1/56 ,  H04W52/0254 ,  Y02D70/40

摘要： To reduce power consumption, receiver circuit blocks within a wireless device are biased with less current whenever possible while still achieving the desired performance. The receiver circuit blocks may include a voltage controlled oscillator (VCO) that generates an oscillator signal used for frequency downconversion of a received signal from the forward link, a low noise amplifier (LNA) that amplifies the received signal, and a mixer that frequency downconverts the received signal. The VCO may be biased with less current if phase noise performance is less stringent, e.g., when (1) the wireless device is not transmitting on the reverse link, (2) a large amplitude jammer is not detected, and/or (3) the received signal level is sufficiently high. The bias currents of other receiver circuit blocks may also be adjusted based on transmitter activity, detected jammer, and/or received signal level.

摘要翻译： 为了降低功耗，无线设备中的接收机电路块在可能的情况下以较小的电流偏置，同时仍然实现期望的性能。 接收机电路块可以包括压控振荡器（VCO），其产生用于从前向链路接收的信号进行下变频的振荡器信号;放大接收信号的低噪声放大器（LNA）;以及频率下变频的混频器 接收信号。 如果（1）无线设备不在反向链路上传输，则（2）没有检测到大幅度的干扰信号，和/或（3）如果相位噪声性能不太严格，则VCO可能以较小的电流偏置， 接收信号电平足够高。 其他接收器电路块的偏置电流也可以基于发射器活动，检测到的干扰信号和/或接收的信号电平进行调整。

公开(公告)号：US20050231297A1

公开(公告)日：2005-10-20

申请号：US11066990

申请日：2005-02-25

申请人： Vladimir Aparin ,  Yue Wu

发明人： Vladimir Aparin ,  Yue Wu

IPC分类号： H03B5/04 ,  H03B5/12 ,  H03L1/02 ,  H03B5/00

CPC分类号： H03L1/023 ,  H03L7/099

摘要： A Voltage Controlled Oscillator (VCO) in a battery-powered device, such as a cellular phone, can be configured to tune across a fairly wide frequency range using a relatively narrow control voltage range. The frequency response of the VCO can be temperature compensated by applying a temperature variable voltage source to varactors that form part of a VCO resonant circuit. The reference end of the varactor can be supplied with a temperature dependent voltage source that has a temperature dependence that substantially compensates for varactor temperature dependence. The temperature dependent voltage source can be a Proportional To Absolute Temperature (PTAT) device.

摘要翻译： 电池供电设备（如蜂窝电话）中的压控振荡器（VCO）可以配置为使用较窄的控制电压范围在相当宽的频率范围内进行调谐。 可以通过将温度可变电压源施加到形成VCO谐振电路的一部分的变容二极管来对VCO的频率响应进行温度补偿。 变容二极管的参考端可以提供温度依赖性电压源，其具有基本上补偿变容二极管温度依赖性的温度依赖性。 温度相关电压源可以是比例绝对温度（PTAT）设备。

公开(公告)号：US20050221790A1

公开(公告)日：2005-10-06

申请号：US10992393

申请日：2004-11-17

申请人： Charles Persico ,  Vladimir Aparin ,  Yue Wu

发明人： Charles Persico ,  Vladimir Aparin ,  Yue Wu

IPC分类号： H04B1/10 ,  H04B1/16 ,  H04B1/56 ,  H04B17/02

CPC分类号： H04B1/1615 ,  H04B1/109 ,  H04B1/525 ,  H04B1/56 ,  H04W52/0254 ,  Y02D70/40

摘要： To reduce power consumption, receiver circuit blocks within a wireless device are biased with less current whenever possible while still achieving the desired performance. The receiver circuit blocks may include a voltage controlled oscillator (VCO) that generates an oscillator signal used for frequency downconversion of a received signal from the forward link, a low noise amplifier (LNA) that amplifies the received signal, and a mixer that frequency downconverts the received signal. The VCO may be biased with less current if phase noise performance is less stringent, e.g., when (1) the wireless device is not transmitting on the reverse link, (2) a large amplitude jammer is not detected, and/or (3) the received signal level is sufficiently high. The bias currents of other receiver circuit blocks may also be adjusted based on transmitter activity, detected jammer, and/or received signal level.

摘要翻译： 为了降低功耗，无线设备中的接收机电路块在可能的情况下以较小的电流偏置，同时仍然实现期望的性能。 接收机电路块可以包括压控振荡器（VCO），其产生用于从前向链路接收的信号进行下变频的振荡器信号;放大接收信号的低噪声放大器（LNA）;以及频率下变频的混频器 接收信号。 如果（1）无线设备不在反向链路上传输，则（2）没有检测到大幅度的干扰信号，和/或（3）如果相位噪声性能不太严格，则VCO可能以较小的电流偏置， 接收信号电平足够高。 其他接收器电路块的偏置电流也可以基于发射器活动，检测到的干扰信号和/或接收的信号电平进行调整。

公开(公告)号：US07164325B2

公开(公告)日：2007-01-16

申请号：US11066990

申请日：2005-02-25

申请人： Vladimir Aparin ,  Yue Wu

发明人： Vladimir Aparin ,  Yue Wu

IPC分类号： H03L1/00

CPC分类号： H03L1/023 ,  H03L7/099

摘要： A Voltage Controlled Oscillator (VCO) in a battery-powered device, such as a cellular phone, can be configured to tune across a fairly wide frequency range using a relatively narrow control voltage range. The frequency response of the VCO can be temperature compensated by applying a temperature variable voltage source to varactors that form part of a VCO resonant circuit. The reference end of the varactor can be supplied with a temperature dependent voltage source that has a temperature dependence that substantially compensates for varactor temperature dependence. The temperature dependent voltage source can be a Proportional To Absolute Temperature (PTAT) device.

摘要翻译： 电池供电设备（如蜂窝电话）中的压控振荡器（VCO）可以配置为使用较窄的控制电压范围在相当宽的频率范围内进行调谐。 可以通过将温度可变电压源施加到形成VCO谐振电路的一部分的变容二极管来对VCO的频率响应进行温度补偿。 变容二极管的参考端可以提供温度依赖性电压源，其具有基本上补偿变容二极管温度依赖性的温度依赖性。 温度相关电压源可以是比例绝对温度（PTAT）设备。

公开(公告)号：US06765448B2

公开(公告)日：2004-07-20

申请号：US10423261

申请日：2003-04-24

申请人： Yue Wu ,  Vladimir Aparin

发明人： Yue Wu ,  Vladimir Aparin

IPC分类号： H03B504

CPC分类号： H03B5/1228 ,  H03B5/1212 ,  H03B5/1221 ,  H03B5/1243 ,  H03B2200/0038

摘要： A self-biased voltage controlled oscillator (VCO) that includes a VCO core including a plurality of switching transistors, a resonant tank circuit operatively coupled to the VCO core, a current source operatively coupled to the VCO core for supplying a bias current to the VCO core, and a biasing circuit operatively coupled to both the resonant tank circuit and to the current source. The biasing circuit and the switching transistors of the VCO core cooperatively function to bias the current source, whereby the VCO is self-biased.

摘要翻译： 一种自偏置压控振荡器（VCO），其包括包含多个开关晶体管的VCO核心，可操作地耦合到VCO核心的谐振回路电路，可操作地耦合到VCO核心的电流源，用于向VCO提供偏置电流 核心以及可操作地耦合到谐振回路和电流源的偏置电路。 VCO核心的偏置电路和开关晶体管协同工作以偏置电流源，由此VCO是自偏置的。

公开(公告)号：US20160175141A1

公开(公告)日：2016-06-23

申请号：US14908227

申请日：2014-08-01

申请人： Yue WU ,  Yue SHAO

发明人： Yue Wu ,  Yue Shao

IPC分类号： A61F7/00 ,  A61F7/12

CPC分类号： A61F7/0085 ,  A61F7/12 ,  A61F2007/0063 ,  A61F2007/108 ,  A61F2007/126 ,  A61M19/00

摘要： The present invention relates to a method and system for producing and delivering sterile, airless, and highly loaded ice slurry for inducing therapeutic hypothermia. The method is capable of producing and delivering ice slurry in a patient to induce hypothermia through internal and external cooling methods such as subcutaneous, intravascular, intraperitoneal, gastrointestinal, and lung methods. The method is capable of producing and delivering saline ice slurry or other phase-change slurries compatible with human tissues. Ice slurry is made by crushing, smoothing, and mixing ice slush in an airtight and self-collapsible liquid container, followed by being pumped out through flexible tubing and injection port into a patient body without air. The novel method and system are simple, and easy to use, which facilitate long term storage, immediately ready to use, and airless delivery.

摘要翻译： 本发明涉及用于生产和输送用于诱导治疗性低温的无菌，无空气和高负荷冰浆的方法和系统。 该方法能够通过内部和外部冷却方法如皮下，血管内，腹膜内，胃肠和肺的方法产生和递送冰浆，从而诱导体温过低。 该方法能够生产和输送与人体组织相容的盐水冰浆或其他相变浆液。 冰浆是通过在气密和自塌陷的液体容器中破碎，平滑和混合冰浆制成的，随后通过柔性管和注射口泵送到没有空气的患者体内。 新颖的方法和系统简单，易于使用，便于长期存储，立即使用，无空气传送。

公开(公告)号：US20160061553A1

公开(公告)日：2016-03-03

申请号：US14471803

申请日：2014-08-28

申请人： Yue Wu ,  Jesse Chow

发明人： Yue Wu ,  Jesse Chow

IPC分类号： F41B5/12

CPC分类号： F41B5/123

摘要： The present invention is directed to a crossbow operable for shooting missiles. The crossbow comprises: (a) a left-side bowhead and a right-side bowhead; (b) a left-side bow limb and a right-side bow limb; (c) a cam wheel affixed to the anterior end and the posterior end of each of the left-side and right-side bowheads and the left-side and right-side bow limbs; (d) a left-side bowhead string and a right-side bowhead string; (e) a connecting string; (f) a retention base affixed to the connecting string; and (h) a tiller capable of cocking and firing the crossbow.

摘要翻译： 本发明涉及一种用于射击导弹的弩。 弩包括：（a）左侧弓箭和右侧弓箭; （b）左侧弓肢和右侧弓肢; （c）固定在左右侧弓形头和左右弓形肢体的前端和后端的凸轮， （d）左侧弓形柱和右侧弓形柱; （e）连接线; （f）固定在连接线上的保持基座; 和（h）能够起肘和射击弩的分蘖。

公开(公告)号：US08964142B2

公开(公告)日：2015-02-24

申请号：US13503654

申请日：2012-04-19

申请人： Pangling Zhang ,  Yue Wu

发明人： Pangling Zhang ,  Yue Wu

IPC分类号： G02F1/1333

CPC分类号： G02B6/0088

摘要： The present invention is related to a backlight module and a liquid crystal display device, and includes a light source, a light guide plate, a back plate, a fixed retaining part and an elastic retaining part. The edge of the back plate is formed with a peripheral frame perpendicular to a plane of the back plate. One end of the elastic retaining part is connected to the peripheral frame, and the other end of the elastic retaining part is elastically connected to a surface of the light guide plate opposite to the light input surface. The cost of the present invention is low and the manufacture thereof is simple, while the deformation of the light guide plate due to the temperature can be transferred to a surface of the light guide plate opposite to the light input surface.

摘要翻译： 本发明涉及背光模块和液晶显示装置，其包括光源，导光板，背板，固定保持部和弹性保持部。 背板的边缘形成有垂直于背板的平面的周边框架。 弹性保持部的一端与周缘框架连接，弹性保持部的另一端与导光板的与光输入面相反的表面弹性连接。 本发明的成本低，制造简单，而导光板由于温度的变形可以转移到与光输入表面相对的导光板的表面。

公开(公告)号：US20140060607A1

公开(公告)日：2014-03-06

申请号：US14000883

申请日：2012-02-21

申请人： Yue Wu ,  Scott Finefrock

发明人： Yue Wu ,  Scott Finefrock

IPC分类号： H01L35/16 ,  H01L35/34 ,  H01L35/24

CPC分类号： H01L35/16 ,  B82Y30/00 ,  H01C7/008 ,  H01C7/027 ,  H01L35/24 ,  H01L35/34

摘要： Thermoelectric materials and flexible polymer-based thermoelectric materials that may be applied to fabrics for use as personal cooling/heating clothes and portable power source.

摘要翻译： 热电材料和柔性聚合物基热电材料可应用于作为个人冷却/加热衣物和便携式电源的织物。

公开(公告)号：US08073416B2

公开(公告)日：2011-12-06

申请号：US11924318

申请日：2007-10-25

申请人： Bo Sun ,  Gurkanwal Singh Sahota ,  Yue Wu

发明人： Bo Sun ,  Gurkanwal Singh Sahota ,  Yue Wu

IPC分类号： H04B7/00 ,  H04B1/40

CPC分类号： H03L7/197 ,  H03J7/065 ,  H03L1/00 ,  H03L7/0802 ,  H03L7/0898 ,  H03L7/093 ,  H03L7/107 ,  H03L2207/06

摘要： A local oscillator includes a phase-locked loop. The phase-locked loop includes voltage controlled oscillator (VCO) and a novel VCO control circuit. The VCO control circuit may be programmable and configurable. In one example, an instruction is received onto the VCO control circuit to change the power state of the VCO. The instruction is issued by other circuitry in response to a detected change in RF channel conditions (for example, a change in a signal-to-noise determination) in a cellular telephone. In response, the VCO control circuit outputs control signals that gradually widen the loop bandwidth of the PLL, then gradually change the VCO bias current to change the VCO power state, and then narrow the loop bandwidth of the PLL back to its original bandwidth. The entire process of widening the PLL bandwidth, changing the VCO power state, and narrowing the PLL bandwidth occurs while the PLL remains locked.

摘要翻译： 本地振荡器包括锁相环。 锁相环包括压控振荡器（VCO）和新型VCO控制电路。 VCO控制电路可以是可编程和可配置的。 在一个示例中，在VCO控制电路上接收指令以改变VCO的功率状态。 响应于在蜂窝电话中的RF信道条件（例如，信噪比确定的变化）的检测到的改变，由其他电路发出指令。 作为响应，VCO控制电路输出逐渐拓宽PLL环路带宽的控制信号，然后逐渐改变VCO偏置电流，改变VCO功率状态，然后将PLL的环路带宽缩小回原来的带宽。 当PLL保持锁定时，会发生整个PLL带宽扩大，改变VCO功率状态和缩小PLL带宽的过程。