公开(公告)号：US20160173180A1

公开(公告)日：2016-06-16

申请号：US14889108

申请日：2014-06-12

Applicant: Peng CHENG ,  Chao WEI ,  Neng WANG ,  Jilei HOU ,  QUALCOMM INCORPORATED

Inventor： Peng Cheng ,  Chao Wei ,  Neng Wang ,  Jilei Hou

IPC: H04B7/04 ,  H04L27/26

CPC classification number: H04B7/0478 ,  H04B7/0417 ,  H04B7/0469 ,  H04B7/0617 ,  H04L27/2628

Abstract: The present disclosure relates to systems and methods for a two-dimensional discrete Fourier transform based codebook for elevation beamforming. A two-dimensional discrete Fourier transform based codebook is determined for elevation beamforming. The codebook supports single stream codewords and multistream codewords. The two-dimensional discrete Fourier transform based codebook is generated by stacking the columns of the matrix product of two discrete Fourier transform codebook matrices. The codebook size may be flexibly designed based on required beam resolution in azimuth and elevation. A best codebook index is selected from the generated two-dimensional discrete Fourier transform based codebook. The selected codebook index is provided in a channel state information report. The channel state information report is transmitted to a base station.

Abstract translation: 本公开涉及用于仰角波束成形的基于二维离散傅里叶变换的码本的系统和方法。 基于二维离散傅里叶变换的码本被确定为仰角波束成形。 码本支持单流码字和多码流码字。 基于二维离散傅里叶变换的码本通过堆叠两个离散付里叶变换码本矩阵的矩阵乘积的列来生成。 可以基于方位角和高程中所需的光束分辨率灵活地设计码本大小。 从生成的基于二维离散傅立叶变换的码本中选择最佳码本索引。 所选码本索引在信道状态信息报告中提供。 信道状态信息报告被发送到基站。

公开(公告)号：US20150341927A1

公开(公告)日：2015-11-26

申请号：US14653114

申请日：2014-01-16

Applicant: Chao Wei ,  Neng Wang ,  Minghai Feng ,  Jilei Hou ,  Qualcomm Incorporated

Inventor： Chao Wei ,  Neng Wang ,  Minghai Feng ,  Jilei Hou

IPC: H04W72/04 ,  H04W76/04 ,  H04L1/18 ,  H04L5/14 ,  H04W72/14

CPC classification number: H04W72/0446 ,  H04L1/1614 ,  H04L1/1812 ,  H04L1/1854 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/0055 ,  H04L5/0092 ,  H04L5/14 ,  H04L5/1469 ,  H04W72/14 ,  H04W76/27 ,  H04W88/02

Abstract: Methods, systems, and devices are described for reconfiguring a user equipment (UE) to operate in a reconfigured TDD UL-DL configuration. An initial uplink-downlink (UL-DL) configuration for TDD communication may be provided for communication between an e Node B and a UE. One or more subframes within each frame transmitted using the initial UL-DL configuration may be identified as flexible subframes. The identification of flexible subframes may permit the identification of timing for HARQ transmissions that does not change when a reconfiguration takes place. A different UL-DL configuration may be transmitted to the UE, in which at least one flexible subframe is to be changed from an uplink subframe to a downlink subframe. The different UL-DL configuration may be transmitted by, for example, a pseudo-uplink grant to the UE, which indicates that the UE is to reconfigure one or more flexible subframes from uplink to downlink transmission.

Abstract translation: 描述了用于重新配置用户设备（UE）以在重新配置的TDD UL-DL配置中操作的方法，系统和设备。 可以提供用于TDD通信的初始上行链路 - 下行链路（UL-DL）配置，用于e节点B和UE之间的通信。 使用初始UL-DL配置发送的每个帧内的一个或多个子帧可以被识别为灵活的子帧。 灵活子帧的识别可以允许识别在发生重新配置时不改变的HARQ传输的定时。 可以向UE发送不同的UL-DL配置，其中至少一个灵活子帧将从上行链路子帧改变到下行链路子帧。 可以通过例如伪上行链路授权向UE发送不同的UL-DL配置，其指示UE将从上行链路到下行链路传输重新配置一个或多个灵活的子帧。

公开(公告)号：US20150334704A1

公开(公告)日：2015-11-19

申请号：US14650669

申请日：2014-01-09

Applicant: Chao WEI ,  Jiming GUO ,  Jilei HOU ,  QUALCOMM INCORPORATED

Inventor： Chao Wei ,  Jiming Guo ,  Jilei Hou

IPC: H04W72/04 ,  H04W24/02 ,  H04L5/14

CPC classification number: H04W72/0446 ,  H04L5/14 ,  H04W24/02

Abstract: Dynamic intra-cluster coordination for TDD UL-DL reconfiguration using distributed TDD UL-DL reconfiguration techniques and/or new physical layer signaling. Cell weighting techniques may be used so that distributed TDD UL-DL reconfiguration of the cell cluster can be weighted towards cells of the cluster with higher load. Cells within a cell cluster may independently determine their preferred TDD UL-DL reconfiguration and one or more cells of the cluster may be eligible cells for determining the TDD UL-DL reconfiguration for the cluster. Special subframes may be used for transmission of TDD UL-DL reconfiguration messages from the configuring cell and transmission of ACK messages from other cells of the cluster. The TDD UL-DL reconfiguration message may be an orthogonal sequence based on a signature determined by the cell ID of the configuring cell.

Abstract translation: 使用分布式TDD UL-DL重配置技术和/或新的物理层信令的TDD UL-DL重配置的动态集群内协调。 可以使用小区加权技术，使得小区集群的分布式TDD UL-DL重新配置可以以更高的负载向集群的小区加权。 小区簇内的小区可以独立地确定其优选的TDD UL-DL重新配置，并且该簇的一个或多个小区可以是用于确定簇的TDD UL-DL重新配置的合格小区。 可以将特殊子帧用于从配置小区发送TDD UL-DL重新配置消息，并从集群的其他小区发送ACK消息。 TDD UL-DL重配置消息可以是基于由配置小区的小区ID确定的签名的正交序列。

公开(公告)号：US08873013B2

公开(公告)日：2014-10-28

申请号：US13227481

申请日：2011-09-08

Applicant: Chao-Wei Yeh ,  Chien-Huang Liao ,  Wen-Hao Hsu

Inventor： Chao-Wei Yeh ,  Chien-Huang Liao ,  Wen-Hao Hsu

IPC: G02F1/1343 ,  G09G3/36 ,  G02F1/13 ,  G02F1/1337

CPC classification number: G02F1/1323 ,  G02F1/133753 ,  G02F1/134336 ,  G02F2001/133757 ,  G09G3/36 ,  G09G2300/0452

Abstract: A liquid crystal display (LCD) panel divided into a first area and a second area is provided. The first and second areas both include first sub-pixels and second sub-pixels. Each first sub-pixel provides a first main alignment vector; each second sub-pixel provides a second main alignment vector having a direction opposite to that of the first main alignment vector. The LCD panel has first sub-pixel units and second sub-pixel units arranged in arrays. Each first sub-pixel unit includes one first sub-pixel and one second sub-pixel sequentially arranged from top to bottom in a column direction. Each second sub-pixel unit includes one first sub-pixel and one second sub-pixel sequentially arranged from bottom to top in the column direction. In any one of the first area and the second area, multiple first sub-pixel units and multiple second sub-pixel units are arranged together in a same row.

Abstract translation: 提供分为第一区域和第二区域的液晶显示器（LCD）面板。 第一和第二区域都包括第一子像素和第二子像素。 每个第一子像素提供第一主对准矢量; 每个第二子像素提供具有与第一主对准向量的方向相反的方向的第二主对准向量。 LCD面板具有排列成阵列的第一子像素单元和第二子像素单元。 每个第一子像素单元包括在列方向上从上到下依次布置的一个第一子像素和一个第二子像素。 每个第二子像素单元包括在列方向上从下到上顺序排列的一个第一子像素和一个第二子像素。 在第一区域和第二区域中的任何一个区域中，多个第一子像素单元和多个第二子像素单元一起布置在同一行中。

公开(公告)号：US08814418B2

公开(公告)日：2014-08-26

申请号：US13565692

申请日：2012-08-02

Applicant: Cheng-Da Shaw ,  Ya-Hui Chiang ,  Hung-Lieh Hu ,  Hsin-Yun Tsai ,  Chun-Hsing Lee ,  Chao-Wei Li

Inventor： Cheng-Da Shaw ,  Ya-Hui Chiang ,  Hung-Lieh Hu ,  Hsin-Yun Tsai ,  Chun-Hsing Lee ,  Chao-Wei Li

IPC: F21V23/06 ,  G02B6/42 ,  F21V19/00 ,  A61B1/06

CPC classification number: F21V23/06 ,  A61B1/0661 ,  F21V19/003 ,  G02B6/4261 ,  G02B6/4269 ,  G02B6/4292

Abstract: A modularized illuminating device includes a retaining base, a lighting module, and a light guide element. The retaining base includes an elastic positioning unit. The lighting module is removably disposed on the retaining base, and has a sliding groove and a retaining groove. The light guide element is disposed on the retaining base and faces to the lighting module. When the lighting module is installed to the retaining base along a plugging direction, the elastic positioning unit slides from the sliding groove to the retaining groove to retain the lighting module in the retaining base.

Abstract translation: 模块化照明装置包括保持基座，照明模块和导光元件。 保持基座包括弹性定位单元。 照明模块可移除地设置在保持基座上，并且具有滑动槽和保持槽。 光导元件设置在保持基座上并面向照明模块。 当照明模块沿着插入方向安装到固定座时，弹性定位单元从滑动槽滑动到保持槽，以将照明模块保持在保持基座中。

公开(公告)号：US08692274B2

公开(公告)日：2014-04-08

申请号：US13448413

申请日：2012-04-17

Applicant: Chao-Wei Li ,  Chen-Peng Hsu ,  Yao-Jun Tsai ,  Hung-Lieh Hu

Inventor： Chao-Wei Li ,  Chen-Peng Hsu ,  Yao-Jun Tsai ,  Hung-Lieh Hu

IPC: H01L33/00

CPC classification number: H01L33/648 ,  H01L33/642 ,  H01L2224/48091 ,  H01L2224/49107 ,  H01L2224/73265 ,  H01L2224/8592 ,  H01L2924/181 ,  H01L2924/00014 ,  H01L2924/00012

Abstract: A light-emitting diode (LED) package structure including a carrier substrate, at least one LED chip, an optical element and a thermal-conductive transparent liquid is provided. The LED chip is disposed on the carrier substrate and has an active layer. The optical element is disposed on the substrate and forms a sealed space with the carrier substrate, and the LED chip is disposed in the sealed space. The thermal-conductive transparent liquid fills up the sealed space.

Abstract translation: 提供了包括载体基板，至少一个LED芯片，光学元件和导热透明液体的发光二极管（LED）封装结构。 LED芯片设置在载体基板上并具有有源层。 光学元件设置在基板上并与载体基板形成密封空间，并且LED芯片设置在密封空间中。 导热透明液体填充密封空间。

公开(公告)号：US08436562B2

公开(公告)日：2013-05-07

申请号：US12774189

申请日：2010-05-05

Applicant: Chao-Wei Fan Chiang ,  Po-Tsun Kuo ,  Chia-Feng Wu ,  Chun-Lung Chiu

Inventor： Chao-Wei Fan Chiang ,  Po-Tsun Kuo ,  Chia-Feng Wu ,  Chun-Lung Chiu

IPC: H02P6/00

CPC classification number: H02P6/06 ,  H02P6/005

Abstract: A bi-power motor controlling system includes a motor, a system apparatus and a motor controlling apparatus. The system apparatus has a rotational-speed target value for determining the targeted rotational speed of the motor. In addition, the system apparatus outputs a first power and a second power to the motor and the motor controlling apparatus, respectively. The motor controlling apparatus detects the motor to obtain a first rotational-speed value of the motor, and then adjusts the rotational speed of the motor to a second rotational-speed value according to the first rotational-speed value. Then, the motor controlling apparatus further generates a rotational-speed feedback signal to the system apparatus. The system apparatus adjusts the outputted first power in accordance with the rotational-speed feedback signal to make the rotational speed of the motor reach the rotational-speed target value.

Abstract translation: 双功率电动机控制系统包括电动机，系统装置和电动机控制装置。 系统装置具有用于确定电动机的目标转速的转速目标值。 另外，系统装置分别向马达和马达控制装置输出第一功率和第二功率。 电动机控制装置检测电动机以获得电动机的第一转速值，然后根据第一转速值将电动机的转速调整到第二转速值。 然后，马达控制装置进一步向系统装置产生转速反馈信号。 系统装置根据转速反馈信号调整输出的第一功率，使电动机的转速达到转速目标值。

公开(公告)号：US20130075764A1

公开(公告)日：2013-03-28

申请号：US13288747

申请日：2011-11-03

Applicant: Chao-Wei YU

Inventor： Chao-Wei YU

IPC: H01L31/12

CPC classification number: H01L25/167 ,  G01S7/4813 ,  H01L31/0203 ,  H01L31/173 ,  H01L2224/48091 ,  H01L2224/8592 ,  H01L2924/00014

Abstract: An optical module package structure includes a light-emitting chip and a light sensor chip respectively installed in a first cavity and a second cavity in a substrate, a reflective layer coated on the periphery of the first cavity, two packaging adhesive structures respectively molded in the first cavity and the second cavity to encapsulate the light-emitting chip and the light sensor chip respectively, and a lid integrally formed on the substrate to enhance the airtightness of the whole optical module package structure.

Abstract translation: 光学模块封装结构包括发光芯片和分别安装在基板的第一腔和第二腔中的光传感器芯片，涂覆在第一腔的周边上的反射层，分别模制在第一空腔中的两个封装粘合剂结构 第一空腔和第二腔分别封装发光芯片和光传感器芯片;以及一体地形成在基板上的盖，以增强整个光学模块封装结构的气密性。

公开(公告)号：US20130010219A1

公开(公告)日：2013-01-10

申请号：US13227481

申请日：2011-09-08

Applicant: Chao-Wei Yeh ,  Chien-Huang Liao ,  Wen-Hao Hsu

Inventor： Chao-Wei Yeh ,  Chien-Huang Liao ,  Wen-Hao Hsu

IPC: G02F1/133

CPC classification number: G02F1/1323 ,  G02F1/133753 ,  G02F1/134336 ,  G02F2001/133757 ,  G09G3/36 ,  G09G2300/0452

Abstract: A liquid crystal display (LCD) panel divided into a first area and a second area is provided. The first and second areas both include first sub-pixels and second sub-pixels. Each first sub-pixel provides a first main alignment vector; each second sub-pixel provides a second main alignment vector having a direction opposite to that of the first main alignment vector. The LCD panel has first sub-pixel units and second sub-pixel units arranged in arrays. Each first sub-pixel unit includes one first sub-pixel and one second sub-pixel sequentially arranged from top to bottom in a column direction. Each second sub-pixel unit includes one first sub-pixel and one second sub-pixel sequentially arranged from bottom to top in the column direction. In any one of the first area and the second area, multiple first sub-pixel units and multiple second sub-pixel units are arranged together in a same row.

Abstract translation: 提供分为第一区域和第二区域的液晶显示器（LCD）面板。 第一和第二区域都包括第一子像素和第二子像素。 每个第一子像素提供第一主对准矢量; 每个第二子像素提供具有与第一主对准向量的方向相反的方向的第二主对准向量。 LCD面板具有排列成阵列的第一子像素单元和第二子像素单元。 每个第一子像素单元包括在列方向上从上到下依次布置的一个第一子像素和一个第二子像素。 每个第二子像素单元包括在列方向上从下到上顺序排列的一个第一子像素和一个第二子像素。 在第一区域和第二区域中的任何一个区域中，多个第一子像素单元和多个第二子像素单元一起布置在同一行中。

公开(公告)号：US08340320B2

公开(公告)日：2012-12-25

申请号：US12277438

申请日：2008-11-25

Applicant: Chao-Wei Tseng

Inventor： Chao-Wei Tseng

IPC: H04R3/02

CPC classification number: H03G3/348 ,  H04R3/007 ,  H04R3/04

Abstract: Mute circuits capable of eliminating audible noise when the audio system is powered up and powered down are disclosed. A discharge element is coupled between an audio processing unit and an audio output unit in an audio system and a mute control unit is coupled to the discharge element. The mute circuit comprises an active element comprising a control terminal coupled to at least one power voltage at a power terminal of a functional element in the audio processing unit through a capacitor and turning on, by AC capacitor coupling, to drive the discharge element when the audio system is powered up, such that the discharge element is turned on to discharge an output current of the audio processing unit to a ground terminal, thereby muting the audio output unit to eliminate audible noise.

Abstract translation: 公开了当音频系统通电和掉电时能够消除可听见噪声的静音电路。 放电元件耦合在音频系统中的音频处理单元和音频输出单元之间，并且静音控制单元耦合到放电元件。 静音电路包括有源元件，其包括控制端子，该控制端子通过电容器耦合到音频处理单元中的功能元件的功率端子处的至少一个电源电压，并通过AC电容器耦合导通，以驱动放电元件 音频系统通电，使得放电元件接通以将音频处理单元的输出电流放电到接地端子，从而使音频输出单元静音以消除可听见的噪声。