Methods for creating gapless inner microlenses, arrays of microlenses, and imagers having same
    62.
    发明授权
    Methods for creating gapless inner microlenses, arrays of microlenses, and imagers having same 有权
    用于产生无间隙的内部微透镜,微透镜阵列和具有其的成像器的方法

    公开(公告)号:US07560295B2

    公开(公告)日:2009-07-14

    申请号:US11510704

    申请日:2006-08-28

    IPC分类号: H01L21/00

    CPC分类号: H01L27/14627 H01L27/14641

    摘要: Methods of fabricating a microlens and/or array of microlenses used to focus light on photosensors, by forming a protective coating over a microlenses precursor material, and etching the protective coating and microlens precursor material to obtain a predetermined shape.

    摘要翻译: 通过在微透镜前体材料上形成保护涂层,以及蚀刻保护性涂层和微透镜前体材料以获得预定形状,制造用于将光聚焦在光电传感器上的微透镜和/或微透镜阵列的方法。

    Random access read/write media format for an on-demand distributed streaming system
    63.
    发明授权
    Random access read/write media format for an on-demand distributed streaming system 有权
    用于按需分布式流传输系统的随机访问读/写介质格式

    公开(公告)号:US07536470B2

    公开(公告)日:2009-05-19

    申请号:US11078973

    申请日:2005-03-12

    申请人: Jin Li Yi Cui

    发明人: Jin Li Yi Cui

    IPC分类号: G06F15/16 G06F15/167

    摘要: A random access read/write media format that enables segments of media to be read, written, accessed, and streamed in a non-sequential order. A media file is divided into a series of timeblocks TB0 to TBn-1 wherein each timeblock consists of media packets of a short non-overlapping time span. Each media packet in the media file is also divided into data units identifiable by data unit ID. A timeblock index table, with an entry for each timeblock in the series, and a media packet index field with a data unit ID entry for each data unit in the media packet (located in each timeblock header), are used to quickly locate portions of desired data. This two-level index hierarchy, the timeblock index table and the media packet index table, eases the locating, reading and writing of non-sequential media packets. The timeblock index allows data to be quickly found in terms of time, while the media packet index allows data to be quickly found by data unit ID.

    摘要翻译: 随机访问读/写介质格式,可以以非顺序的顺序读取,写入,访问和流式传输介质段。 媒体文件被分成一系列时间块TB0至TBn-1,其中每个时间块由短的非重叠时间间隔的媒体分组组成。 媒体文件中的每个媒体分组也被划分成由数据单元ID可识别的数据单元。 具有序列中每个时间块的条目的时间块索引表以及媒体分组(位于每个时间块报头中)中的每个数据单元的数据单元ID条目的媒体分组索引字段被用于快速定位 所需数据。 这种二级索引层次,时间块索引表和媒体分组索引表简化了非顺序媒体包的定位,读取和写入。 时间间隔索引允许在时间上快速找到数据,而媒体分组索引允许通过数据单元ID快速找到数据。

    System and method for seamless multiplexing of embedded bitstreams
    64.
    发明授权
    System and method for seamless multiplexing of embedded bitstreams 有权
    嵌入式比特流无缝复用的系统和方法

    公开(公告)号:US07496234B2

    公开(公告)日:2009-02-24

    申请号:US10600555

    申请日:2003-06-20

    申请人: Jin Li

    发明人: Jin Li

    IPC分类号: G06K9/36

    摘要: A “seamless multiplexer,” as described herein, provides a flexible and efficient system and method for multiplexing embedded coded bitstreams. Further, unlike the conventional JPEG 2000 standard, the seamless multiplexer is capable of decoding multiplexed encoded bitstreams without the need to use a demultiplexing aide as overhead in the encoded signal. In general, the seamless multiplexer provides a novel approach for multiplexing code block bitstreams by using a “decoder pointer,” for multiplexing multiple embedded bitstreams without the use of a demultiplexing aide. Consequently, the seamless multiplexer not only reduces any multiplexing overhead, but also allows much smaller granularity of access in reshaping the compressed input signal. In addition, in one embodiment, the seamless multiplexer also uses dependencies between coefficient blocks to further improve overall compression efficiency.

    摘要翻译: 如本文所描述的,“无缝多路复用器”提供了用于复用嵌入式编码比特流的灵活且有效的系统和方法。 此外,与传统的JPEG 2000标准不同,无缝多路复用器能够对多路复用的编码比特流进行解码,而不需要在编码信号中使用解复用技术作为开销。 通常,无缝多路复用器提供了一种用于通过使用“解码器指针”复用码块比特流的新颖方法,用于复用多个嵌入的比特流而不使用解复用辅助。 因此,无缝多路复用器不仅减少了任何复用开销,而且在重新压缩压缩输入信号时也允许更小的访问粒度。 此外,在一个实施例中,无缝多路复用器还使用系数块之间的依赖关系,以进一步提高整体压缩效率。

    Methods and systems for providing random access to structured media content
    65.
    发明授权
    Methods and systems for providing random access to structured media content 失效
    提供对结构化媒体内容的随机访问的方法和系统

    公开(公告)号:US07490104B2

    公开(公告)日:2009-02-10

    申请号:US10843544

    申请日:2004-05-10

    IPC分类号: G06F17/00

    摘要: Methods and systems for providing random access of structured media content are described. One aspect provides a novel file structure or “Vfile”, and method of using the same, for organizing and managing portions of a structured media content file that are or can be downloaded from a content provider such as a multimedia content server. The Vfile is configured to emulate a server file structure that a server uses to store structured media content files. The Vfile is established at a client location when a client accesses a structured media content file and is used to buffer and cache structured media content file portions. In addition, the Vfile includes one or more media management tags. The tags are used by the client to manage a cache of structured media content file portions that are downloaded from the server.

    摘要翻译: 描述了提供结构化媒体内容的随机访问的方法和系统。 一个方面提供了一种新颖的文件结构或“Vfile”及其使用方法,用于组织和管理可从诸如多媒体内容服务器的内容提供商进行或可以下载的结构化媒体内容文件的部分。 Vfile被配置为模拟服务器文件结构,服务器用于存储结构化媒体内容文件。 当客户端访问结构化媒体内容文件并且用于缓冲和缓存结构化媒体内容文件部分时,Vfile建立在客户端位置。 另外,Vfile包括一个或多个媒体管理标签。 客户端使用这些标签来管理从服务器下载的结构化媒体内容文件部分的缓存。

    Network Address Translation Traversals for Peer-to-Peer Networks
    66.
    发明申请
    Network Address Translation Traversals for Peer-to-Peer Networks 有权
    网络地址转换遍历对等网络

    公开(公告)号:US20090006648A1

    公开(公告)日:2009-01-01

    申请号:US11772045

    申请日:2007-06-29

    IPC分类号: G06F15/16

    摘要: In a networking environment, multiple end-users applications running on computing devices may operate behind a respective NAT device. Information transferred from one end-user application to another can be accomplished by establishing a connection from one private network. The NAT device translates information related to an end-user application operating within a private network to information that is understood by the public network environment. This translated information is communicated to the associated NAT device of the intended recipient. The NAT device of the intended recipient translates the public environment related information to information for the end-user in the private network.

    摘要翻译: 在网络环境中,在计算设备上运行的多个终端用户应用可以在相应的NAT设备之后操作。 从一个最终用户应用程序传送到另一个用户应用程序的信息可以通过建立一个专用网络的连接来实现。 NAT设备将与私有网络中运行的最终用户应用有关的信息转换为公共网络环境所理解的信息。 该翻译的信息被传送到预期接收者的相关NAT设备。 预期接收者的NAT设备将公共环境相关信息转换为专用网络中终端用户的信息。

    TETRAFORM MICROLENSES AND METHOD OF FORMING THE SAME
    67.
    发明申请
    TETRAFORM MICROLENSES AND METHOD OF FORMING THE SAME 有权
    微晶玻璃及其形成方法

    公开(公告)号:US20080278820A1

    公开(公告)日:2008-11-13

    申请号:US11745637

    申请日:2007-05-08

    IPC分类号: G02B27/12 B29D11/00

    摘要: A lens is formed to support and tilt at least one microlens formed on the lens. The degree and direction of slope of the microlens can be controlled based on desired focal characteristics to direct light to or from a pixel of a pixel array.

    摘要翻译: 形成透镜以支撑和倾斜形成在透镜上的至少一个微透镜。 可以基于期望的焦点特性来控制微透镜的斜率的程度和方向,以将光引导到或来自像素阵列的像素。

    MULTIPLE PROTECTION GROUP CODES HAVING MAXIMALLY RECOVERABLE PROPERTY
    68.
    发明申请
    MULTIPLE PROTECTION GROUP CODES HAVING MAXIMALLY RECOVERABLE PROPERTY 失效
    具有最大可恢复性能的多个保护组编码

    公开(公告)号:US20080222481A1

    公开(公告)日:2008-09-11

    申请号:US11684589

    申请日:2007-03-09

    IPC分类号: H03M13/00

    摘要: A multiple protection group (MPG) erasure-resilient coding method for constructing MPG codes for encoding and decoding data. The MPG codes constructed herein protect data chunks of data in multiple protection groups and subgroups. In general, the MPG erasure-resilient codes are constructed by locating data chunks into multiple protection groups and assigning at least one parity chunk to each protection group. Basic MPG codes are constructed from existing Maximum Distance Separable (MDS) codes by splitting at least some of the parity chunks into local parities for each of the multiple protection groups and projecting local parities onto each of the groups. Generalized MPG codes have a Maximally Recoverable property that can be used to determine whether an erasure pattern is recoverable or unrecoverable. Generalized MPG codes can recover any erasure pattern that is recoverable.

    摘要翻译: 一种用于构建用于对数据进行编码和解码的MPG代码的多重保护组(MPG)擦除弹性编码方法。 本文构建的MPG代码保护多个保护组和子组中的数据块数据。 通常,通过将数据块定位到多个保护组中并且将至少一个奇偶校验块分配给每个保护组来构建MPG擦除恢复代码。 通过将至少一些奇偶校验块分割成多个保护组中的每一个的本地奇偶校验,并将局部奇偶校验投影到每个组上,从现有的最大距离可分离(MDS)码构建基本MPG码。 广义MPG代码具有最大可恢复属性,可用于确定擦除模式是可恢复还是不可恢复。 广义MPG代码可以恢复可恢复的任何擦除模式。

    Efficient implementation of reed-solomon erasure resilient codes in high-rate applications
    69.
    发明授权
    Efficient implementation of reed-solomon erasure resilient codes in high-rate applications 有权
    在高速率应用中有效实施芦苇 - 独奏弹性代码

    公开(公告)号:US07418649B2

    公开(公告)日:2008-08-26

    申请号:US11082037

    申请日:2005-03-15

    申请人: Jin Li

    发明人: Jin Li

    IPC分类号: H03M13/00

    CPC分类号: H03M13/1575

    摘要: A high-rate Reed-Solomon erasure resilient codes (ERC) system and method for generating and implementing Reed-Solomon erasure-resilient codes for use in high-rate applications. High-rate applications are applications where the number of coded messages is significantly higher (such as an order of magnitude) than the number of original messages. The Reed-Solomon ERC system uses a scalar vector multiplication and addition technique and a direct inversion technique. The direct inversion technique uses specific generator matrices, including a modified Vandermonde Matrix and a Cauchy Matrix, to directly calculate an inverse of the sub-generator matrix of receiving ERC-coded messages. The scalar vector multiplication and addition technique generates high-rate Reed-Solomon codes and performs scalar vector multiplication and addition on the Galois Field for the Reed-Solomon erasure encoding/decoding operations. In effect, the Reed-Solomon codes are “tuned” for use in the high-rate environment.

    摘要翻译: 用于生成和实现用于高速率应用的Reed-Solomon擦除弹性码的高速率Reed-Solomon擦除弹性码(ERC)系统和方法。 高速率应用程序是编码消息数明显高于原始消息数(例如一个数量级)的应用程序。 Reed-Solomon ERC系统使用标量向量乘法和加法技术和直接反演技术。 直接反演技术使用特定的发生器矩阵,包括修正的Vandermonde矩阵和柯西矩阵,以直接计算接收ERC编码消息的子发生器矩阵的逆。 标量向量乘法和加法技术产生高速里德 - 所罗门码,并对伽罗瓦域进行标量向量乘法和加法,用于里德 - 所罗门擦除编码/解码操作。 实际上,Reed-Solomon码被“调谐”用于高速率环境。

    Reducing reflections in image sensors
    70.
    发明申请
    Reducing reflections in image sensors 审中-公开
    降低图像传感器的反射

    公开(公告)号:US20080055729A1

    公开(公告)日:2008-03-06

    申请号:US11511039

    申请日:2006-08-28

    IPC分类号: G02B27/00 G02B13/14

    CPC分类号: H04N5/2254

    摘要: Methods and apparatus are provided. An image sensor has an array of light sensing elements and a transparent cover overlying the array of light sensing elements. The cover has a first roughened surface facing the array of light sensing elements and a second roughened surface facing away from the light sensing elements.

    摘要翻译: 提供了方法和装置。 图像传感器具有光敏元件阵列和覆盖光敏元件阵列的透明盖。 所述盖具有面对所述光感测元件阵列的第一粗糙表面和远离所述光感测元件的第二粗糙表面。