公开(公告)号：US09417883B2

公开(公告)日：2016-08-16

申请号：US13608221

申请日：2012-09-10

申请人： Alexander G. MacInnis ,  Jose′ R. I. Alvarez ,  Sheng Zhong ,  Xiaodong Xie ,  Vivian Hsiun

发明人： Alexander G. MacInnis ,  Jose′ R. I. Alvarez ,  Sheng Zhong ,  Xiaodong Xie ,  Vivian Hsiun

IPC分类号： H04N19/423 ,  G06F9/38 ,  H04N19/176 ,  H04N19/70 ,  H04N19/122 ,  H04N19/129 ,  H04N19/61 ,  H04N19/60 ,  H04N19/12 ,  H04N19/91 ,  H04N19/157 ,  H04N19/44 ,  H04N19/82 ,  H04N19/90 ,  H04N19/625

CPC分类号： G06F9/3861 ,  G06F9/3877 ,  H04N19/12 ,  H04N19/122 ,  H04N19/129 ,  H04N19/157 ,  H04N19/176 ,  H04N19/423 ,  H04N19/44 ,  H04N19/60 ,  H04N19/61 ,  H04N19/625 ,  H04N19/70 ,  H04N19/82 ,  H04N19/90 ,  H04N19/91

摘要： System and method for decoding digital video data. The decoding system employs hardware accelerators that assist a core processor in performing selected decoding tasks. The hardware accelerators are configurable to support a plurality of existing and future encoding/decoding formats. The accelerators are configurable to support substantially any existing or future encoding/decoding formats that fall into the general class of DCT-based, entropy decoded, block-motion-compensated compression algorithms. The hardware accelerators illustratively comprise a programmable entropy decoder, an inverse quantization module, a inverse discrete cosine transform module, a pixel filter, a motion compensation module and a de-blocking filter. The hardware accelerators function in a decoding pipeline wherein at any given stage in the pipeline, while a given function is being performed on a given macroblock, the next macroblock in the data stream is being worked on by the previous function in the pipeline.

公开(公告)号：US09054813B2

公开(公告)日：2015-06-09

申请号：US13824340

申请日：2013-03-13

申请人： Near Margalit ,  Mark Heimbuch ,  Sheng Zhong Zhang

发明人： Near Margalit ,  Mark Heimbuch ,  Sheng Zhong Zhang

IPC分类号： H04B10/00 ,  H04B10/50 ,  H01S5/00 ,  H04B10/516 ,  H04J14/00

CPC分类号： H04B10/506 ,  H01S5/00 ,  H01S5/0085 ,  H01S5/4012 ,  H01S5/4087 ,  H04B10/40 ,  H04B10/516 ,  H04J14/00

摘要： A multi-channel optical transmitter generally includes a first light source configured to emit light of a first wavelength, a second light source configured to emit light of a second wavelength, a first modulator configured to modulate the light of the first wavelength, and a second modulator configured to modulate the light of the second wavelength. The first modulator has a first anode and a first cathode, and the second modulator has a second anode and a second cathode electrically isolated from the first anode and the first cathode. The modulators (and optionally the light sources) are on a common substrate. A method of transmitting optical signals generally includes modulating light emitted from a first light source using a first modulator, and modulating light emitted from a second light source using a second modulator, where the first modulator receives a first modulation signal, and the second modulator receives a second modulation signal electrically isolated from the first modulation signal.

摘要翻译： 多通道光发射器通常包括被配置为发射第一波长的光的第一光源，被配置为发射第二波长的光的第二光源，被配置为调制第一波长的光的第一调制器，以及第二光源 调制器被配置为调制第二波长的光。 第一调制器具有第一阳极和第一阴极，并且第二调制器具有与第一阳极和第一阴极电隔离的第二阳极和第二阴极。 调制器（以及可选的光源）在公共衬底上。 传输光信号的方法通常包括使用第一调制器调制从第一光源发出的光，以及使用第二调制器调制从第二光源发射的光，其中第一调制器接收第一调制信号，并且第二调制器接收 与第一调制信号电隔离的第二调制信号。

公开(公告)号：US20150030339A1

公开(公告)日：2015-01-29

申请号：US13824340

申请日：2013-03-13

申请人： Near Margalit ,  Mark Heimbuch ,  Sheng Zhong Zhang

发明人： Near Margalit ,  Mark Heimbuch ,  Sheng Zhong Zhang

IPC分类号： H04B10/50 ,  H04B10/516

CPC分类号： H04B10/506 ,  H01S5/00 ,  H01S5/0085 ,  H01S5/4012 ,  H01S5/4087 ,  H04B10/40 ,  H04B10/516 ,  H04J14/00

摘要： A multi-channel optical transmitter generally includes a first light source configured to emit light of a first wavelength, a second light source configured to emit light of a second wavelength, a first modulator configured to modulate the light of the first wavelength, and a second modulator configured to modulate the light of the second wavelength. The first modulator has a first anode and a first cathode, and the second modulator has a second anode and a second cathode electrically isolated from the first anode and the first cathode. The modulators (and optionally the light sources) are on a common substrate. A method of transmitting optical signals generally includes modulating light emitted from a first light source using a first modulator, and modulating light emitted from a second light source using a second modulator, where the first modulator receives a first modulation signal, and the second modulator receives a second modulation signal electrically isolated from the first modulation signal.

摘要翻译： 多通道光发射机通常包括被配置为发射第一波长的光的第一光源，被配置为发射第二波长的光的第二光源，被配置为调制第一波长的光的第一调制器，以及第二光源 调制器被配置为调制第二波长的光。 第一调制器具有第一阳极和第一阴极，并且第二调制器具有与第一阳极和第一阴极电隔离的第二阳极和第二阴极。 调制器（以及可选的光源）在公共衬底上。 传输光信号的方法通常包括使用第一调制器调制从第一光源发出的光，以及使用第二调制器调制从第二光源发射的光，其中第一调制器接收第一调制信号，并且第二调制器接收 与第一调制信号电隔离的第二调制信号。

公开(公告)号：US08898492B2

公开(公告)日：2014-11-25

申请号：US13517866

申请日：2012-06-14

申请人： Jinchuan Sha ,  Sheng Zhong

发明人： Jinchuan Sha ,  Sheng Zhong

IPC分类号： H02J7/00

CPC分类号： H02J7/0054 ,  H02J7/0004

摘要： A system, a method, and a mobile terminal for sharing a battery between mobile terminals are disclosed, which can solve a problem that the battery can not be shared between mobile terminals in the prior art. In accordance with the present invention, a mobile terminal having power supplying ability is able to supply power to a mobile terminal lacking power by an external power supply line, power control circuits of the power supply end and the power utilization end are controlled, the power utilization end is able to detect an electricity quantity of the power supply end, and the sharing of a battery between two mobile terminals can be achieved, thereby greatly increasing utilization modes of the battery without external charging power supply so as to facilitate the using of a user.

摘要翻译： 公开了一种用于在移动终端之间共享电池的系统，方法和移动终端，其可以解决现有技术中的电池不能在移动终端之间共享的问题。 根据本发明，具有供电能力的移动终端能够通过外部电源线向缺少电力的移动终端供电，控制供电端的功率控制电路和电力利用端，电力 利用端能够检测供电端的电量，并且可以实现两个移动终端之间的电池共享，从而大大提高电池的使用模式，而无需外部充电电源，以便于使用 用户。

公开(公告)号：US08726249B2

公开(公告)日：2014-05-13

申请号：US13575550

申请日：2011-02-21

申请人： Youpeng Gu ,  Lifeng Xu ,  Wei Hu ,  Sheng Zhong ,  Wei Wang ,  Zemin Wang

发明人： Youpeng Gu ,  Lifeng Xu ,  Wei Hu ,  Sheng Zhong ,  Wei Wang ,  Zemin Wang

IPC分类号： G06F9/45

CPC分类号： G06F9/44578 ,  G06F9/4401 ,  G06F9/45516

摘要： A bootup device and method for an application program on a mobile equipment to improve the bootup speed of the application program on the mobile equipment. The bootup device has an application management module, that boots up a virtual machine module based on the application program to be run. A virtual machine module, loads codes of the application program and Just in Time (JIT) compilation results of a bootup process of the application program into a memory, search, in the JIT compilation results, for local JIT compiled codes corresponding to the bootup process code segment to be executed, and executes the found local JIT compiled codes when executing each bootup process code segment of the application program. A storage management module, store and reads the codes of the application program and the JIT compilation results obtained from the JIT compilation of the bootup process of the application program.

摘要翻译： 一种用于移动设备上的应用程序的引导设备和方法，以提高移动设备上的应用程序的启动速度。 引导设备具有应用管理模块，其基于要运行的应用程序来启动虚拟机模块。 一个虚拟机模块，将应用程序的代码和即时（JIT）编译结果的应用程序的启动过程加载到内存中，在JIT编译结果中搜索本地JIT编译代码对应的引导过程 要执行的代码段，并且在执行应用程序的每个引导过程代码段时执行找到的本地JIT编译代码。 存储管理模块，存储和读取应用程序的代码和从应用程序的启动过程的JIT编译获得的JIT编译结果。

公开(公告)号：US08212933B2

公开(公告)日：2012-07-03

申请号：US12629729

申请日：2009-12-02

申请人： Sheng Zhong

发明人： Sheng Zhong

IPC分类号： H04N5/00

CPC分类号： H04N5/21 ,  G06T5/002 ,  G06T5/20 ,  G06T2207/10016

摘要： Noise-reduced pixels may be generated using outputs of filtering via a first filter and/or a second filter, and/or a blend of both outputs. Blending a current pixel and an output of filtering of current pixel via the first filter may generate a first blended current pixel. Filtering via the first filter may be based on the current pixel, a previous collocated pixel, and a next collocated pixel. Blending the current pixel and an output of filtering of current pixel via the second filter may generate a second blended current pixel. Filtering via the second filter may be based on the current pixel and a collocated pixel of the previous second blended video image or of the previous filtered output video image. Blending the first blended current pixel and the second blended current pixel using an adaptive blending factor may dynamically generate a filtered output pixel.

摘要翻译： 可以使用经由第一滤波器和/或第二滤波器的滤波的输出和/或两个输出的混合来产生降噪像素。 通过第一滤波器混合当前像素和滤波当前像素的输出可以产生第一混合电流像素。 经由第一滤波器的滤波可以基于当前像素，先前并置像素和下一个并置像素。 通过第二滤波器混合当前像素和滤波当前像素的输出可以产生第二混合电流像素。 经由第二滤波器的滤波可以基于当前像素和先前第二混合视频图像或先前滤波的输出视频图像的并置像素。 使用自适应混合因子混合第一混合电流像素和第二混合电流像素可以动态地生成滤波输出像素。

公开(公告)号：US08005312B2

公开(公告)日：2011-08-23

申请号：US12749900

申请日：2010-03-30

申请人： Sheng Zhong ,  Darren Neuman ,  Brian Schoner

发明人： Sheng Zhong ,  Darren Neuman ,  Brian Schoner

IPC分类号： G06K9/54

CPC分类号： G06T3/4007

摘要： A video processing system may implement a video scaling algorithm using interpolation based on polyphase filtering. A video or graphics scaler may be utilized to scale luma, chroma, and/or alpha information in a video image. The scaler may comprise a first polyphase sub-filtering with zero phase shift that generates an in-phase filtered output from an input video image and a second polyphase sub-filtering that generates an out-of-phase filtered output from the input video image. The video scaler may also comprise an interpolator that may generate a scaled video image based on the generated in-phase and out-of-phase filtered outputs and a scaling factor. The scaling factor may be determined based on an input video size (M) and a desired output video size (N). The interpolation of the generated in-phase and out-of-phase filtered outputs in the video scaler may be implemented by utilizing a Farrow structure.

摘要翻译： 视频处理系统可以使用基于多相滤波的插值来实现视频缩放算法。 可以使用视频或图形缩放器来缩放视频图像中的亮度，色度和/或阿尔法信息。 缩放器可以包括具有零相移的第一多相子滤波，其产生来自输入视频图像的同相滤波输出和从输入视频图像生成异相滤波输出的第二多相子滤波。 视频缩放器还可以包括可基于产生的同相和异相滤波输出和缩放因子来生成缩放视频图像的内插器。 缩放因子可以基于输入视频大小（M）和期望的输出视频大小（N）来确定。 可以通过利用Farrow结构来实现视频缩放器中产生的同相和异相滤波输出的内插。

公开(公告)号：US07881385B2

公开(公告)日：2011-02-01

申请号：US11015555

申请日：2004-12-17

申请人： Alexander G. MacInnis ,  Jose' R. Alvarez ,  Sheng Zhong ,  Xiaodong Xie ,  Vivian Hsiun

发明人： Alexander G. MacInnis ,  Jose' R. Alvarez ,  Sheng Zhong ,  Xiaodong Xie ,  Vivian Hsiun

IPC分类号： H04N7/18

CPC分类号： G06F9/3861 ,  G06F9/3877 ,  H04N19/12 ,  H04N19/122 ,  H04N19/129 ,  H04N19/157 ,  H04N19/176 ,  H04N19/423 ,  H04N19/44 ,  H04N19/60 ,  H04N19/61 ,  H04N19/625 ,  H04N19/70 ,  H04N19/82 ,  H04N19/90 ,  H04N19/91

摘要： System and method for decoding digital video data. The decoding system employs hardware accelerators that assist a core processor in performing selected decoding tasks. The hardware accelerators are configurable to support a plurality of existing and future encoding/decoding formats. The accelerators are configurable to support substantially any existing or future encoding/decoding formats that fall into the general class of DCT-based, entropy decoded, block-motion-compensated compression algorithms. The hardware accelerators illustratively comprise a programmable entropy decoder, an inverse quantization module, a inverse discrete cosine transform module, a pixel filter, a motion compensation module and a de-blocking filter. The hardware accelerators function in a decoding pipeline wherein at any given stage in the pipeline, while a given function is being performed on a given macroblock, the next macroblock in the data stream is being worked on by the previous function in the pipeline.

摘要翻译： 用于解码数字视频数据的系统和方法。 解码系统采用辅助核心处理器执行所选解码任务的硬件加速器。 硬件加速器可配置为支持多种现有和将来的编码/解码格式。 加速器可配置为支持落入基于DCT的熵解码的块运动补偿压缩算法的一般类别中的任何现有或将来的编码/解码格式。 硬件加速器示例性地包括可编程熵解码器，逆量化模块，反相离散余弦变换模块，像素滤波器，运动补偿模块和去块滤波器。 硬件加速器在解码流水线中起作用，其中在流水线中的任何给定阶段，在给定宏块上执行给定功能的同时，数据流中的下一个宏块正在通过管道中的先前功能进行处理。

公开(公告)号：US20110019093A1

公开(公告)日：2011-01-27

申请号：US12539196

申请日：2009-08-11

申请人： Sheng Zhong

发明人： Sheng Zhong

IPC分类号： H04N5/00

CPC分类号： H04N5/21 ,  G06T5/002 ,  G06T5/003 ,  G06T2207/10016 ,  G06T2207/20201 ,  H04N5/144

摘要： Current output pictures of video data are generated utilizing a motion compensated (MC) blended picture and a corresponding non-MC blended picture of the video data. Windows of picture data from a first picture and MC windows of picture data from a MC previously output picture may be partitioned. The partitioned widows are compared and the first picture is blended with the MC previously output picture based on the comparison to, for example, reduce noise and prevent motion trail artifacts. Non-MC windows of picture data from a MC or non-MC previously output picture may be partitioned and compared with the windows of picture data from the first picture. The first picture may be blended with the MC or non-MC previously output picture based on the comparison to reduce motion trail artifacts. A blending factor is determined and utilized to blend the blended pictures to reduce noise and prevent motion artifacts.

摘要翻译： 使用运动补偿（MC）混合图像和视频数据的相应非MC混合图像来产生视频数据的当前输出图像。 来自MC先前输出的图像的来自第一图像的图像数据和图像数据的MC窗口的窗口可以被分割。 比较分割的寡居，并且基于与例如降低噪声并防止运动轨迹伪像的比较将第一图像与MC预先输出的图像混合。 来自MC或非MC先前输出图像的图像数据的非MC窗口可以被分割并与来自第一图像的图像数据的窗口进行比较。 基于比较，第一图像可以与MC或非MC先前输出的图像混合，以减少运动轨迹伪像。 混合因子被确定并用于混合混合图像以减少噪声并防止运动伪像。

公开(公告)号：US20110013022A1

公开(公告)日：2011-01-20

申请号：US12818024

申请日：2010-06-17

申请人： Jim Allen ,  Sheng Zhong ,  Raghavan Venugopal ,  Tiegang Xie ,  Fajie Sun ,  Sangmesh Reddy ,  Brijesh Rei Chawla ,  Balaraju Banna ,  Shyamnath Harinath

发明人： Jim Allen ,  Sheng Zhong ,  Raghavan Venugopal ,  Tiegang Xie ,  Fajie Sun ,  Sangmesh Reddy ,  Brijesh Rei Chawla ,  Balaraju Banna ,  Shyamnath Harinath

IPC分类号： H04N7/18 ,  G06F17/00

CPC分类号： G08G1/017 ,  G07B15/063 ,  Y10S707/92

摘要： A system and method for accurate express tolling of highway vehicles. A multilane tolling system comprises a tolling (MVIC) unit that collects information from tolling subsystems arranged to take various vehicle measurements. Preferably, an intelligent vehicle identification subsystem sends vehicle information to the MVIC unit many times per second. Preferably, a vision tracking system (VTS) communicates with the MVIC unit and sends the latter information about the vehicle position using vision tracking sensors. Preferably, an RF subsystem conducts multiple reads of a transponder on a passing vehicle and forwards the read information to the MVIC unit. Preferably, a vehicle image capture unit (VICU) captures images of the passing vehicle when a camera in the VICU receives a trigger from the MVIC unit. Preferably, a driver alert module is used alert a driver passing through a tolling point as to account balance associated with a silent toll tag or pay by plate system.

摘要翻译： 一种用于公路车辆精确快速收费的系统和方法。 多路收费系统包括收费（MVIC）单元，其收集布置成进行各种车辆测量的收费子系统的信息。 优选地，智能车辆识别子系统每秒向MVIC单元发送车辆信息多次。 优选地，视觉跟踪系统（VTS）与MVIC单元通信，并使用视觉跟踪传感器发送关于车辆位置的后一信息。 优选地，RF子系统在经过的车辆上进行应答器的多次读取，并将读取的信息转发到MVIC单元。 优选地，当VICU中的相机从MVIC单元接收到触发时，车辆图像捕获单元（VICU）捕获经过的车辆的图像。 优选地，使用驾驶员警报模块来警告通过收费站的驾驶员关于与无声收费标签相关联的账户余额或由盘系统支付。