Optimized transport protocol for delay-sensitive data
    112.
    发明授权
    Optimized transport protocol for delay-sensitive data 有权
    延迟敏感数据的优化传输协议

    公开(公告)号:US08228800B2

    公开(公告)日:2012-07-24

    申请号:US12364520

    申请日:2009-02-03

    Abstract: Transmission delays are minimized when packets are transmitted from a source computer over a network to a destination computer. The source computer measures the network's available bandwidth, forms a sequence of output packets from a sequence of data packets, and transmits the output packets over the network to the destination computer, where the transmission rate is ramped up to the measured bandwidth. In conjunction with the transmission, the source computer monitors a transmission delay indicator which it computes using acknowledgement packets it receives from the destination computer. Whenever the indicator specifies that the transmission delay is increasing, the source computer reduces the transmission rate until the indicator specifies that the delay is unchanged. The source computer dynamically decides whether each output packet will be a forward error correction packet or a single data packet, where the decision is based on minimizing the expected transmission delays.

    Abstract translation: 当数据包通过网络从源计算机传输到目标计算机时,传输延迟最小化。 源计算机测量网络的可用带宽,形成来自一系列数据分组的输出分组序列,并通过网络将输出分组发送到目标计算机,其中传输速率升高到测量带宽。 结合传输,源计算机监视传输延迟指示符,其使用从目的地计算机接收的确认分组来计算它。 每当指示符指示传输延迟增加时,源计算机降低传输速率,直到指示符指定延迟不变。 源计算机动态地确定每个输出分组是否将是前向纠错分组或单个数据分组,其中决定基于最小化期望的传输延迟。

    Using Index Partitioning and Reconciliation for Data Deduplication
    113.
    发明申请
    Using Index Partitioning and Reconciliation for Data Deduplication 有权
    使用索引分区和调整进行重复数据删除

    公开(公告)号:US20120166401A1

    公开(公告)日:2012-06-28

    申请号:US12979748

    申请日:2010-12-28

    Abstract: The subject disclosure is directed towards a data deduplication technology in which a hash index service's index is partitioned into subspace indexes, with less than the entire hash index service's index cached to save memory. The subspace index is accessed to determine whether a data chunk already exists or needs to be indexed and stored. The index may be divided into subspaces based on criteria associated with the data to index, such as file type, data type, time of last usage, and so on. Also described is subspace reconciliation, in which duplicate entries in subspaces are detected so as to remove entries and chunks from the deduplication system. Subspace reconciliation may be performed at off-peak time, when more system resources are available, and may be interrupted if resources are needed. Subspaces to reconcile may be based on similarity, including via similarity of signatures that each compactly represents the subspace's hashes.

    Abstract translation: 本发明涉及一种数据重复数据删除技术,其中散列索引服务的索引被分割成子空间索引,其中小于整个散列索引服务的索引来缓存存储器。 访问子空间索引以确定数据块是否已经存在或需要进行索引和存储。 索引可以根据与索引的数据相关联的标准被划分为子空间,例如文件类型,数据类型,最后使用时间等等。 还描述了子空间协调,其中检测子空间中的重复条目,以便从重复数据删除系统中删除条目和块。 当更多的系统资源可用时,子空间协调可以在非高峰时间执行,并且如果需要资源,则可能被中断。 调和的子空间可以基于相似性,包括通过每个紧密地表示子空间的散列的签名的相似性。

    KERNEL AWARENESS OF PHYSICAL ENVIRONMENT
    114.
    发明申请
    KERNEL AWARENESS OF PHYSICAL ENVIRONMENT 有权
    KERNEL对身体环境的认知

    公开(公告)号:US20120155262A1

    公开(公告)日:2012-06-21

    申请号:US12970952

    申请日:2010-12-17

    Abstract: Described are techniques to use adaptive learning to control bandwidth or rate of transmission of a computer on a network. Congestion observations such as packet delay and packet loss are used to compute a congestion signal. The congestion signal is correlated with information about actual congestion on the network, and the transmission rate is adjusted according to the degree of correlation. Transmission rate may not adjust when packet delay or packet loss is not strongly correlated with actual congestion. The congestion signal is adaptively learned. For instance, the relative effects of loss and delay on the congestion signal may change over time. Moreover, an operating congestion level may be minimized by adaptive adjustment.

    Abstract translation: 描述了使用自适应学习来控制网络上的计算机的带宽或速率的技术。 拥塞观察,如分组延迟和分组丢失,用于计算拥塞信号。 拥塞信号与网络上的实际拥塞信息相关,传输速率根据相关程度进行调整。 分组延迟或分组丢失与实际拥塞密切相关时,传输速率可能无法调整。 自适应地学习拥塞信号。 例如,丢失和延迟对拥塞信号的相对影响可能会随时间而变化。 此外,可以通过自适应调整来最小化操作拥塞级别。

    Method and apparatus providing refractive index structure for a device capturing or displaying images
    115.
    发明授权
    Method and apparatus providing refractive index structure for a device capturing or displaying images 有权
    提供用于捕捉或显示图像的装置的折射率结构的方法和装置

    公开(公告)号:US08119440B2

    公开(公告)日:2012-02-21

    申请号:US12783404

    申请日:2010-05-19

    Applicant: Jiutao Li Jin Li

    Inventor: Jiutao Li Jin Li

    Abstract: A transient index stack having an intermediate transient index layer, for use in an imaging device or a display device, that reduces reflection between layers having different refractive indexes by making a gradual transition from one refractive index to another. Other embodiments include a pixel array in an imaging or display device, an imager system having improved optical characteristics for reception of light by photosensors and a display system having improved optical characteristics for transmission of light by photoemitters. Enhanced reception of light is achieved by reducing reflection between a photolayer, for example, a photosensor or photoemitter, and surrounding media by introducing an intermediate layer with a transient refractive index between the photolayer and surrounding media such that more photons reach the photolayer. The surrounding media can include a protective layer of optically transparent media.

    Abstract translation: 一种具有用于成像装置或显示装置的中间瞬态折射率层的瞬态折射率叠层,其通过从一个折射率向另一个折射率的逐渐转变来减少具有不同折射率的层之间的反射。 其他实施例包括成像或显示装置中的像素阵列,具有改善的光学特性的成像器系统,用于通过光电传感器接收光,并且具有改善的光学特性以用于通过光电发射器传输光的显示系统。 通过在光致抗蚀剂层和周围介质之间引入具有瞬时折射率的中间层,使得更多的光子到达光致变色层,从而减轻光致抗蚀剂例如光电传感器或光电发射体之间的反射以及周围介质来实现增强的光接收。 周围介质可以包括光学透明介质的保护层。

    WI-FI ACCESS METHOD, ACCESS POINT AND WI-FI ACCESS SYSTEM
    116.
    发明申请
    WI-FI ACCESS METHOD, ACCESS POINT AND WI-FI ACCESS SYSTEM 审中-公开
    无线接入方法,接入点和无线接入系统

    公开(公告)号:US20120036557A1

    公开(公告)日:2012-02-09

    申请号:US13198231

    申请日:2011-08-04

    Applicant: Jin LI

    Inventor: Jin LI

    CPC classification number: H04W12/08 H04L63/061

    Abstract: The present invention discloses a Wi-Fi access method, access point and a Wi-Fi access system. It is related to the field of communication technology and is devised for realizing the security access of a Wi-Fi device with relatively low costs. The Wi-Fi access method comprises: receiving an access request initiated by a wireless client terminal; sending an access prompt to an access point user based on the access request; receiving an access control instruction returned by the access point user; when the received access control instruction is a permitting access instruction sent by the access point user, performing access processing and establishing a Wi-Fi connection between the wireless connection terminal and the access point based on the permitting access instruction; or denying the access of the wireless client terminal based on a denying access control when the received access control instruction is the denying access instruction sent by the access point user. The present invention may cause a Wi-Fi device to access an access point (AP).

    Abstract translation: 本发明公开了一种Wi-Fi接入方式,接入点和Wi-Fi接入系统。 它与通信技术领域有关,并且旨在以相对较低的成本实现Wi-Fi设备的安全访问。 Wi-Fi接入方法包括:接收由无线客户端发起的接入请求; 基于访问请求向接入点用户发送访问提示; 接收由接入点用户返回的接入控制指令; 当接收到的访问控制指令是由接入点用户发送的允许访问指令时,基于允许访问指令执行访问处理并在无线连接终端与接入点之间建立Wi-Fi连接; 或者当接收到的访问控制指令是接入点用户发送的拒绝访问指令时,拒绝基于拒绝访问控制的无线客户终端的访问。 本发明可以使Wi-Fi设备访问接入点(AP)。

    TETRAFORM MICROLENSES AND METHOD OF FORMING THE SAME
    117.
    发明申请
    TETRAFORM MICROLENSES AND METHOD OF FORMING THE SAME 审中-公开
    微晶玻璃及其形成方法

    公开(公告)号:US20110234883A1

    公开(公告)日:2011-09-29

    申请号:US13154045

    申请日:2011-06-06

    CPC classification number: G02B3/0018 H01L27/14627 H01L27/14685

    Abstract: 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.

    Abstract translation: 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。

    CUCKOO HASHING TO STORE BEACON REFERENCE DATA
    118.
    发明申请
    CUCKOO HASHING TO STORE BEACON REFERENCE DATA 有权
    CUCKOO HASHING TO STORE BEACON参考数据

    公开(公告)号:US20110227790A1

    公开(公告)日:2011-09-22

    申请号:US12725840

    申请日:2010-03-17

    Abstract: Storing and retrieving beacon reference data in a truncated cuckoo hash table. Checksums of beacon identifiers associated with beacons are used to retrieve beacon reference data describing locations of the beacons in a hash table. The data is stored in one or more hash tables by cuckoo hashing to eliminate aliasing. The hash tables are provided to devices such as mobile devices. The devices retrieve the beacon reference data from the tables based using beacon identifiers of observed beacons. Location information for the devices is inferred using the retrieved beacon reference data. The cuckoo hash tables consume less memory storage space and obfuscate the beacon reference data.

    Abstract translation: 在截断的杜鹃哈希表中存储和检索信标参考数据。 与信标相关联的信标标识符的校验和用于检索描述哈希表中的信标的位置的信标参考数据。 数据通过杜鹃散列存储在一个或多个散列表中,以消除混叠。 哈希表被提供给诸如移动设备的设备。 设备使用观察到的信标的信标标识符从表中检索信标参考数据。 使用检索到的信标参考数据推断设备的位置信息。 杜鹃哈希表消耗较少的存储空间,并模糊信标参考数据。

    LAYERED LENS STRUCTURES AND METHODS OF PRODUCTION
    119.
    发明申请
    LAYERED LENS STRUCTURES AND METHODS OF PRODUCTION 审中-公开
    层状镜片结构和生产方法

    公开(公告)号:US20110180695A1

    公开(公告)日:2011-07-28

    申请号:US13082549

    申请日:2011-04-08

    CPC classification number: H01L27/14627 G02B3/0018 G02B3/0037 G02B3/0056

    Abstract: A microlens structure includes lower lens layers on a substrate. A sputtered layer of glass, such as silicon oxide, is applied over the lower lens layers at an angle away from normal to form upper lens layers that increase the effective focal length of the microlens structure. The upper lens layers can be deposited in an aspherical shape with radii of curvature longer than the lower lens layers. As a result, small microlenses can be provided with longer focal length. The microlenses are arranged in arrays for use in imaging devices.

    Abstract translation: 微透镜结构包括在基底上的较低透镜层。 将溅射的玻璃层(例如氧化硅)施加在下透镜层上以与法线成一定角度以形成增加微透镜结构的有效焦距的上透镜层。 上透镜层可以沉积成具有比下透镜层更长的曲率半径的非球面形状。 结果,可以提供较小焦距的小微透镜。 微透镜被布置成阵列以用于成像装置。

    Content synchronization in a file sharing environment
    120.
    发明授权
    Content synchronization in a file sharing environment 有权
    文件共享环境中的内容同步

    公开(公告)号:US07953785B2

    公开(公告)日:2011-05-31

    申请号:US11428270

    申请日:2006-06-30

    CPC classification number: G06F17/30165 G06F17/30174 G06F17/30206

    Abstract: Content synchronization in a file sharing environment is described. A node in a circle share maintains a version vector that represents that node's knowledge of file synchronization events. Version vector data may be transmitted between nodes of the circle share via a presence service in the form of short notification messages. The version vector data is compared to identify one or more nodes to be synchronized. A resource-aware overlay representing the circle share is computed, and is used to initiate communication to determine which of the available nodes with which to synchronize will provide the most synchronization value to other nodes in the circle share.

    Abstract translation: 描述文件共享环境中的内容同步。 圆形共享中的节点维护一个版本向量,表示该节点对文件同步事件的了解。 版本矢量数据可以通过存在服务以短通知消息的形式在圆圈的节点之间传送。 将版本矢量数据进行比较,以识别要同步的一个或多个节点。 计算表示圆圈共享的资源感知覆盖,并且用于发起通信以确定哪个与其同步的可用节点将与圆共享中的其他节点提供最大的同步值。

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