公开(公告)号：US08331310B2

公开(公告)日：2012-12-11

申请号：US12545693

申请日：2009-08-21

Applicant: Jibing Wang ,  Rashid Ahmed Akbar Attar ,  Tamer Kadous ,  Jing Sun

Inventor： Jibing Wang ,  Rashid Ahmed Akbar Attar ,  Tamer Kadous ,  Jing Sun

IPC: H04W4/00

CPC classification number: H04B7/0413 ,  H04L5/0007 ,  H04L5/0048

Abstract: A system has multiple antennas, a Time Division Multiplexing (TDM) module creating TDM slots, and demultiplexing circuitry inserting within the TDM slots Orthogonal Frequency Division Multiplexing (OFDM) symbols and associating the TDM slots with data sub-streams. The system also includes precoding circuitry associating the data sub-streams with multiple tones. Each of the respective tones corresponds to a respective one of the antennas. The antennas transmit the data sub-streams using the multiple tones.

Abstract translation: 系统具有多个天线，创建TDM时隙的时分复用（TDM）模块，以及在TDM时隙正交频分复用（OFDM）符号内插入多路复用电路，并将TDM时隙与数据子流相关联。 该系统还包括将数据子流与多个音调相关联的预编码电路。 各个音调中的每一个对应于相应的一个天线。 天线使用多个音调发送数据子流。

公开(公告)号：USD652434S1

公开(公告)日：2012-01-17

申请号：US29371230

申请日：2010-12-08

Applicant: Jing Sun ,  Chaoyang Zhang ,  Shilin Tang ,  Yanli Wu ,  Ruhua Ma ,  Jianmin Li ,  Jiachun Zhang ,  Yongxue Chen

Designer： Jing Sun ,  Chaoyang Zhang ,  Shilin Tang ,  Yanli Wu ,  Ruhua Ma ,  Jianmin Li ,  Jiachun Zhang ,  Yongxue Chen

公开(公告)号：US08049565B2

公开(公告)日：2011-11-01

申请号：US12985373

申请日：2011-01-06

Applicant: Guohao Zhang ,  Shiaw W. Chang ,  Xuejun Chen ,  Jing Sun

Inventor： Guohao Zhang ,  Shiaw W. Chang ,  Xuejun Chen ,  Jing Sun

IPC: H03F3/68

CPC classification number: H03F1/0277 ,  H03F1/56 ,  H03F3/211 ,  H03F3/245 ,  H03F3/72 ,  H03F2200/451 ,  H03F2203/21103 ,  H03F2203/21139

Abstract: A power amplifier includes a plurality of amplification paths in which at least one amplification path is selectively enables and disabled, wherein each amplification path includes an output impedance modification element and a phase shift element that is operable independently from the output impedance modification element, and wherein the output impedance modification element in each amplification path provides selective impedance for each amplification path.

Abstract translation: 功率放大器包括多个放大路径，其中至少一个放大路径被选择性地启用和禁用，其中每个放大路径包括输出阻抗修改元件和可独立于输出阻抗修改元件操作的相移元件，并且其中 每个放大路径中的输出阻抗修改元件为每个放大路径提供选择性阻抗。

公开(公告)号：US07634323B2

公开(公告)日：2009-12-15

申请号：US11678310

申请日：2007-02-23

Applicant: Christopher R. Vermillion ,  Jing Sun ,  Ken R. Butts

Inventor： Christopher R. Vermillion ,  Jing Sun ,  Ken R. Butts

IPC: G05B13/02

CPC classification number: G05B11/32

Abstract: A system for controlling a plant process wherein the plant is over-actuated with N+1 actuators and provides N performance variables is disclosed. The system includes an outer-loop controller operable to compare N performance variable values from the plant with a reference set point and provide a desired virtual control input to an inner-loop controller. The inner-loop controller receives the desired virtual control input from the outer-loop controller and provides real control inputs to the at least N+1 actuators. The N+1 actuators receive the real control inputs and subsequently provide an actual virtual control input to the plant. Upon receiving the actual virtual control input from the N+1 actuators the plant is operable to produce N updated performance variable values in an optimized manner.

Abstract translation: 公开了一种用于控制工厂过程的系统，其中工厂用N + 1致动器过度致动并提供N个性能变量。 该系统包括外环控制器，其可操作以将来自工厂的N个性能变量值与参考设定点进行比较，并向内循环控制器提供期望的虚拟控制输入。 内环控制器从外环控制器接收所需的虚拟控制输入，并向至少N + 1个执行器提供实际的控制输入。 N + 1执行器接收真正的控制输入，随后为工厂提供实际的虚拟控制输入。 在接收到来自N + 1执行器的实际虚拟控制输入时，工厂可以以优化的方式产生N个更新的性能变量值。

公开(公告)号：US20090195317A1

公开(公告)日：2009-08-06

申请号：US12273093

申请日：2008-11-18

Applicant: Guohao Zhang ,  Shiaw W. Chang ,  Xuejun Chen ,  Jing Sun

Inventor： Guohao Zhang ,  Shiaw W. Chang ,  Xuejun Chen ,  Jing Sun

IPC: H03F3/68

CPC classification number: H03F1/0277 ,  H03F1/56 ,  H03F3/211 ,  H03F3/245 ,  H03F3/72 ,  H03F2200/451 ,  H03F2203/21103 ,  H03F2203/21139

Abstract: A power amplifier includes a plurality of amplification paths in which at least one amplification path is selectively enabled and disabled, wherein each amplification path includes an output impedance modification element and an output phase shift element that is operable independently from the output impedance modification element, and wherein the output impedance modification element in each amplification path provides selective impedance for each amplification path.

Abstract translation: 功率放大器包括多个放大路径，其中至少一个放大路径被选择性地启用和禁用，其中每个放大路径包括输出阻抗修改元件和可独立于输出阻抗修改元件操作的输出相移元件，以及 其中每个放大路径中的输出阻抗修改元件为每个放大路径提供选择性阻抗。

公开(公告)号：US20090093216A1

公开(公告)日：2009-04-09

申请号：US12238832

申请日：2008-09-26

Applicant: Jing Sun ,  Aamod Khandekar ,  Ravi Palanki

Inventor： Jing Sun ,  Aamod Khandekar ,  Ravi Palanki

IPC: H04B17/00

CPC classification number: H04L5/0007 ,  H04L5/0044 ,  H04W72/00

Abstract: The method and apparatus as described are directed toward techniques and mechanisms to improve efficient wireless network implementation, including obtaining one specification including a center frequency definition, determining, based on the specification, a center frequency of at least one carrier used to operate on the wireless communication system, determining an amount of dithering to add to the center frequency, and setting the center frequency to be multiples of sub-carrier spacing by adding the dithering.

Abstract translation: 所描述的方法和装置涉及改进有效的无线网络实现的技术和机制，包括获得包括中心频率定义的一个规范，基于规范确定用于在无线网络上操作的至少一个载波的中心频率 通信系统，确定要添加到中心频率的抖动量，以及通过添加抖动将中心频率设置为副载波间隔的倍数。

公开(公告)号：US06896724B2

公开(公告)日：2005-05-24

申请号：US10330041

申请日：2002-12-26

Applicant: Jing Sun ,  Paul J Sacoto ,  Naiyu Sun

Inventor： Jing Sun ,  Paul J Sacoto ,  Naiyu Sun

IPC: C09D11/00 ,  C09D11/10

CPC classification number: C09D11/322

Abstract: The present invention relates to a pigment dispersion and a method of producing a pigment dispersion by grinding a grind mixture comprising a pigment, a humectant, water, and a polymeric dispersant. The invention also relates to an ink composition comprising an aqueous carrier and a pigment dispersion produced by grinding a grind mixture comprising a pigment, a humectant, water, and a polymeric dispersant. The invention also relates to an ink composition comprising a pigment, a polymeric dispersant, a humectant, a basic dye, an aqueous carrier, wherein the pH of the ink composition is less than or equal to 7.

Abstract translation: 本发明涉及一种颜料分散体和通过研磨包含颜料，保湿剂，水和聚合物分散剂的研磨混合物来生产颜料分散体的方法。 本发明还涉及一种油墨组合物，其包含水性载体和通过研磨包含颜料，保湿剂，水和聚合物分散剂的研磨混合物制备的颜料分散体。 本发明还涉及包含颜料，聚合物分散剂，保湿剂，碱性染料，水性载体的油墨组合物，其中油墨组合物的pH小于或等于7。

公开(公告)号：US06591808B2

公开(公告)日：2003-07-15

申请号：US09967118

申请日：2001-10-01

Applicant: Feng Lin ,  Alexander T Zaremba ,  Bader Badreddine ,  Jing Sun

Inventor： Feng Lin ,  Alexander T Zaremba ,  Bader Badreddine ,  Jing Sun

IPC: F02D3100

CPC classification number: F02D41/1498 ,  F02D31/001 ,  F02D2041/1409 ,  F02D2041/1422 ,  F02D2250/24 ,  F02N11/04

Abstract: Within both a method for operating an internal combustion engine and a system for operating the internal combustion engine there is provided an engine rotation speed pulsation damping within the internal combustion engine through use of a PID controller which varies a single PID control parameter, particularly, KD to provide the engine rotation speed pulsation damping within the internal combustion engine. Within both the method and the system there is also provided a pair of control algorithms for use within the PID controller such as to effect the desired engine rotation speed pulsation damping when operating the internal combustion engine.

Abstract translation: 在用于操作内燃机的方法和用于操作内燃机的系统中，通过使用PID控制器来提供内燃机内的发动机转速脉动阻尼，该PID控制器改变单个PID控制参数，特别是KD 以提供内燃机内的发动机转速脉动阻尼。 在方法和系统中，还提供了一对在PID控制器内使用的控制算法，以便在操作内燃机时实现期望的发动机转速脉动阻尼。

公开(公告)号：US06513484B1

公开(公告)日：2003-02-04

申请号：US09518304

申请日：2000-03-03

Applicant: Julia Helen Buckland ,  Rodney John Tabaczynski ,  Ilya Vladimir Kolmanovsky ,  Jing Sun ,  Richard Walter Anderson

Inventor： Julia Helen Buckland ,  Rodney John Tabaczynski ,  Ilya Vladimir Kolmanovsky ,  Jing Sun ,  Richard Walter Anderson

IPC: F02B1700

CPC classification number: F02B17/005 ,  F02B29/0425 ,  F02B2075/125 ,  F02D23/02 ,  F02M26/05 ,  F02M26/10 ,  F02M26/27 ,  Y02T10/123

Abstract: An arrangement of a four cycle internal combustion engine 7 is provided. In the preferred embodiment the engine 7 has a plurality of combustion chambers 18 having reciprocating pistons 22 mounted therein. A fuel injector 80 is provided for each combustion chamber. The fuel injector injects a stratified 80 charge into the combustion chamber 18 upon a compression stroke of the piston 22. An intake manifold 32 is provided to provide air to each combustion chamber. A charging device 38 is provided to pressurize the air within the intake manifold 32. Preferably the charging device is a variable geometry turbocharger 38. The pressurizing of the air within the intake manifold 32 allows the engine 7 to extend the stratified charge operation of the engine 7 and facilitates in increased gas mileage by allowing the engine 7 to stay in a stratified mode of operation longer than prior stratified charged internal combustion engines.

Abstract translation: 提供四循环内燃机7的结构。 在优选实施例中，发动机7具有多个安装在其中的往复活塞22的燃烧室18。 为每个燃烧室设置燃料喷射器80。 燃料喷射器在活塞22的压缩行程时将分层的80电荷注入到燃烧室18中。提供进气歧管32以向每个燃烧室提供空气。 提供充电装置38以对进气歧管32内的空气加压。优选地，充气装置是可变几何涡轮增压器38.进气歧管32内的空气加压允许发动机7延长发动机的分层充气操作 并且通过允许发动机7比以前的分层充气内燃机更长时间地保持分层的操作模式，有助于提高燃油里程。

公开(公告)号：US06366847B1

公开(公告)日：2002-04-02

申请号：US09649780

申请日：2000-08-29

Applicant: Jing Sun ,  Narayanan Sivashankar

Inventor： Jing Sun ,  Narayanan Sivashankar

IPC: G06F1578

CPC classification number: F02D41/18 ,  F01P2025/13 ,  F02D2041/389 ,  F02D2200/0404 ,  F02D2200/1004 ,  F02D2200/704

Abstract: A method of continuously estimating barometric pressure values for use in an engine control system. The vehicle includes an manifold absolute pressure (MAP) sensor, ambient air temperature sensor and a throttle position sensor. The method comprises the steps of determining the manifold absolute pressure, ambient air temperature, and throttle position. When the throttle position is at wide-open throttle, the method generates a barometric pressure value ({circumflex over (P)}anew) as a function of the manifold absolute pressure value (P) and previously estimated barometric pressure. Otherwise, the method generates a barometric pressure value as a function of the manifold absolute pressure value (P), and an estimated intake manifold pressure ({circumflex over (P)}) and estimated mass airflow (). In a further embodiment, a mass airflow sensor is also used to generate the estimated barometric pressure value when the engine is not operating at wide-open throttle.

Abstract translation: 一种连续估计用于发动机控制系统的大气压力值的方法。 车辆包括歧管绝对压力（MAP）传感器，环境空气温度传感器和节气门位置传感器。 该方法包括确定歧管绝对压力，环境空气温度和节气门位置的步骤。 当节气门位置处于大开口节气门时，该方法根据歧管绝对压力值（P）和先前估计的气压值产生大气压力值（（（P）}）。 否则，该方法产生作为歧管绝对压力值（P）的函数的大气压力值和估计的进气歧管压力（{回旋（P）}）和估计的质量气流（）。 在另一个实施例中，当发动机不在大开口节气门下操作时，质量气流传感器也用于产生估计的气压值。