中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

159 records (took 0.025 seconds)

    Frame structure for plastic window
    83.
    发明申请
    Frame structure for plastic window 审中-公开
    塑料窗框架结构

    公开(公告)号：US20050193680A1

    公开(公告)日：2005-09-08

    申请号：US10795065

    申请日：2004-03-05

    Applicant: Limin Wang

    Inventor： Limin Wang

    IPC: E04C2/38

    CPC classification number: E06B3/9688

    Abstract: A frame structure for a plastic window frame structure includes four plastic casings, four steel bushings, and four angled insertion members. The plastic casings are integrally connected with each other by welding to form a rectangular frame. Each of the steel bushings is axially mounted in a respective one of the plastic casings. Each of the insertion members is mounted in the plastic casings and mounted on any two adjacent steel bushings to connect the steel bushings. Thus, the steel bushings are connected by the insertion members, so that the steel bushings are combined integrally, thereby greatly enhancing the structural strength of the frame structure.

    Abstract translation: 用于塑料窗框架结构的框架结构包括四个塑料壳体，四个钢衬套和四个成角度的插入构件。 塑料壳体通过焊接而彼此一体地连接以形成矩形框架。 每个钢衬套轴向安装在相应的一个塑料外壳中。 每个插入构件安装在塑料壳体中并且安装在任何两个相邻的钢衬套上以连接钢衬套。 因此，钢衬套通过插入构件连接，使得钢衬套一体地组合，从而大大提高了框架结构的结构强度。

    Frequency coefficient scanning paths
    86.
    发明申请
    Frequency coefficient scanning paths 审中-公开
    频率系数扫描路径

    公开(公告)号：US20050084013A1

    公开(公告)日：2005-04-21

    申请号：US10686465

    申请日：2003-10-15

    Applicant: Limin Wang ,  Yue Yu

    Inventor： Limin Wang ,  Yue Yu

    IPC: H04N7/12 ,  H04N7/26

    CPC classification number: H04N19/129

    Abstract: A method of scanning frequency coefficients from an original two dimensional array into a one dimensional array of the frequency coefficients. The frequency coefficients correspond to pixels in a block that are to be encoded. The method includes dividing the original two dimensional array of the frequency coefficients into a number of four by four blocks of frequency coefficients and successively scanning the frequency coefficients in each of the number of four by four blocks with a pre-determined scanning order starting at 0 and ending at 15.

    Abstract translation: 将频率系数从原始二维阵列扫描成频率系数的一维阵列的方法。 频率系数对应于要编码的块中的像素。 该方法包括将频率系数的原始二维阵列划分成四个四个频率系数的块，并且以从4开始的预定扫描顺序连续地扫描四个四个块中的每一个中的频率系数 并于15日结束。

    Statistical multiplexer and remultiplexer that accommodates changes in structure of group of pictures
    87.
    发明授权
    Statistical multiplexer and remultiplexer that accommodates changes in structure of group of pictures 有权
    统计多路复用器和复用多路复用器，适应图像组结构的变化

    公开(公告)号：US06643327B1

    公开(公告)日：2003-11-04

    申请号：US09565960

    申请日：2000-05-05

    Applicant: Limin Wang

    Inventor： Limin Wang

    IPC: H04N712

    CPC classification number: H04N21/23655 ,  H04N19/115 ,  H04N19/124 ,  H04N19/152 ,  H04N19/159 ,  H04N19/162 ,  H04N19/172 ,  H04N19/177 ,  H04N19/179 ,  H04N19/40 ,  H04N19/625

    Abstract: A system for rate control during transcoding and encoding of digital video data in a multi-program transmission environment accommodates changes in the GOP structure of any of the programs, e.g., due to a commercial insertion or the like. A hierarchical bit allocation scheme is used, where bits are allocated on a super group of pictures (GOP) level, i.e., a grouping of multiple GOPs, a super frame level, and an individual frame level. The bit allocation for the super GOP and each picture is adjusted when a change in the structure of a group of pictures (GOP) is detected for any of the pre-compressed programs. The super GOP length may also be adjusted if required to maintain an integer number of GOPs therein. A change in the GOP structure is detected based on a change in the GOP length or sub_GOP length (distance between P pictures). For pre-compressed data, initial GOP lengths and sub_GOP lengths can be assumed and adjusted as required based on actual measurements. For a current I or P picture, the sub GOP length is calculated based on temporal references of the current picture and a previous I or P picture. For a current B picture, the same calculation is used, plus one picture.

    Abstract translation: 用于在多节目传输环境中的数字视频数据的代码转换和编码期间的速率控制的系统适应任何节目的GOP结构的改变，例如由于商业插入等。 使用分层比特分配方案，其中比特被分配在超级图像组（GOP）级别，即多个GOP，超级帧级别和单独帧级别的分组。 当对于任何预压缩的程序检测到一组图像（GOP）的结构的变化时，调整超级GOP和每个图像的比特分配。 如果需要，也可以调整超级GOP长度以在其中维持整数个GOP。 基于GOP长度或sub_GOP长度（P画面之间的距离）的变化来检测GOP结构的变化。 对于预压缩数据，可以根据实际测量的需要假设和调整初始GOP长度和子_GOP长度。 对于当前的I或P图像，基于当前图像和先前的I或P图像的时间参考来计算子GOP长度。 对于当前的B图像，使用相同的计算，加上一个图像。

    Splicing of video data in progressively refreshed video streams
    88.
    发明授权
    Splicing of video data in progressively refreshed video streams 有权
    逐渐刷新的视频流中的视频数据的拼接

    公开(公告)号：US06434195B1

    公开(公告)日：2002-08-13

    申请号：US09196709

    申请日：1998-11-20

    Applicant: Ajay Luthra ,  Keith J. Kelley ,  Limin Wang

    Inventor： Ajay Luthra ,  Keith J. Kelley ,  Limin Wang

    IPC: H04N712

    CPC classification number: H04N21/812 ,  H04N19/00 ,  H04N19/107 ,  H04N19/157 ,  H04N19/172 ,  H04N19/174 ,  H04N19/40 ,  H04N19/48 ,  H04N19/61 ,  H04N21/23424 ,  H04N21/2343 ,  H04N21/26233 ,  H04N21/44016 ,  H04N21/8455

    Abstract: A method is provided for replacing compressed video from a first source with video from a second source at a predefined insertion point in a video data stream. If the video from the second source is progressively refreshed video, it is decompressed sufficiently prior to the insertion point to enable the recovery and recompression of a first video frame (in encoding order) from the second source to be inserted at the insertion point. The recovered first video frame is then recompressed as an intra-coded (I) frame. The insertion of the video from the second source is then commenced at the insertion point using the I frame. The insertion point can, for example, indicate the commencement of a commercial break in the video stream, in which case the second source provides a commercial for insertion into the commercial break. Where the commercial is stored in memory, it can be stored with the first frame thereof (in encoding order) as an I frame.

    Abstract translation: 提供了一种用于在视频数据流中的预定插入点处从来自第二源的视频替换来自第一源的压缩视频的方法。 如果来自第二源的视频是逐渐刷新的视频，则在插入点之前对其进行充分的解压缩，以便能够从插入点插入第二个源的第一个视频帧（以编码顺序）的恢复和重新压缩。 然后将恢复的第一视频帧作为帧内编码（I）帧重新压缩。 然后使用I帧在插入点处开始从第二源插入视频。 例如，插入点可以指示视频流中的商业中断的开始，在这种情况下，第二个源提供商业插入到商业中断。 在商业存储在存储器中的情况下，可以将其第一帧（以编码顺序）存储为I帧。

    TRANSPARENT DISPLAY PANEL AND TRANSPARENT DISPLAY DEVICE
    89.
    发明申请
    TRANSPARENT DISPLAY PANEL AND TRANSPARENT DISPLAY DEVICE 审中-公开

    公开(公告)号：US20190103064A1

    公开(公告)日：2019-04-04

    申请号：US15545694

    申请日：2017-06-23

    Applicant: Limin WANG

    Inventor： Limin WANG

    IPC: G09G3/36 ,  G02F1/1335 ,  G02F1/1343

    Abstract: A transparent display panel and device are disclosed. The transparent display panel includes a first substrate, a second substrate and a liquid crystal layer disposed there between. Each pixel structure includes a display region and a transparent region which are disposed adjacently. The display region includes a first switching transistor and a first electrode. The transparent region includes a second electrode, and the second electrode is coupled and connected with the first electrode. Accordingly, when the transparent display panel displays a high grayscale level, an affection of the display effect by the transmission light of the transparent region is reduced, and when displays a low grayscale level, the feature of transparent display can be achieved.

    GENERALIZED PACKET PROCESSING OFFLOAD IN A DATACENTER
    90.
    发明申请
    GENERALIZED PACKET PROCESSING OFFLOAD IN A DATACENTER 审中-公开

    公开(公告)号：US20180109471A1

    公开(公告)日：2018-04-19

    申请号：US15292509

    申请日：2016-10-13

    Applicant: Hyunseok Chang ,  Tirunell V. Lakshman ,  Sarit Mukherjee ,  Limin Wang

    Inventor： Hyunseok Chang ,  Tirunell V. Lakshman ,  Sarit Mukherjee ,  Limin Wang

    IPC: H04L12/937 ,  H04L12/931

    CPC classification number: H04L49/253 ,  H04L49/70

    Abstract: The present disclosure generally discloses packet processing offload support capabilities for supporting packet processing offload. The packet processing offload support capabilities may be configured to support general and flexible packet processing offload at an end host by leveraging a processing device (e.g., a smart network interface card (sNIC) or other suitable processing device) added to the end host to support offloading of various packet processing functions from the hypervisor of the end host to the processing device added to the end host. The packet processing offload support capabilities may be configured to support packet processing offload by including, within the end host, a virtualization switch and a packet processing offload agent which may be configured to cooperate to transparently offload at least a portion of the packet processing functions of the end host from the hypervisor of the end host to an sNIC of the end host while keeping the existing management plane and control plane interfaces of the datacenter unmodified.

Patent Agency Ranking