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    • 42. 发明授权
    • System and method for efficiently deleting a file from secure storage served by a storage system
    • 用于从存储系统服务的安全存储中有效地删除文件的系统和方法
    • US08397083B1
    • 2013-03-12
    • US11508430
    • 2006-08-23
    • Robert Jan SusslandLawrence Wen-Hao ChangAnanthan Subramanian
    • Robert Jan SusslandLawrence Wen-Hao ChangAnanthan Subramanian
    • H04L29/06
    • H04L67/1097H04L9/0894H04L63/0478H04L63/062H04L63/102H04L2463/062
    • A system and method efficiently deletes a file from secure storage, i.e., a cryptainer, served by a storage system. The cryptainer is configured to store a plurality of files, each of which stores an associated file key within a special metadata portion of the file. Notably, special metadata is created by a security appliance coupled to the storage system and attached to each file to thereby create two portions of the file: the special metadata portion and the main, “file data” portion. The security appliance then stores the file key within the specially-created metadata portion of the file. A cryptainer key is associated with the cryptainer. Each file key is used to encrypt the file data portion within its associated file and the cryptainer key is used to encrypt the part of the special metadata portion of each file. To delete the file from the cryptainer, the file key of the file is deleted and the special metadata portions of all other files stored in the cryptainer are re-keyed using a new cryptainer key. Thereafter, the “old” cryptainer key is deleted.
    • 系统和方法从存储系统服务的安全存储(即,密码器)中有效地删除文件。 密码器被配置为存储多个文件,每个文件在文件的特殊元数据部分内存储相关联的文件密钥。 值得注意的是,由耦合到存储系统并附着到每个文件的安全设备创建特殊元数据,从而创建文件的两个部分:特殊元数据部分和主文件数据部分。 然后,安全设备将文件密钥存储在文件的特殊创建的元数据部分中。 一个密码密钥与密码子相关联。 每个文件密钥用于加密其关联文件中的文件数据部分,并且密码密钥用于加密每个文件的特殊元数据部分的一部分。 要从cryptainer中删除文件,文件的文件密钥将被删除,并且使用新的密码密钥重新键入存储在cryptainer中的所有其他文件的特殊元数据部分。 此后,旧的密码键被删除。
    • 47. 发明授权
    • Display panel
    • 显示面板
    • US08299707B2
    • 2012-10-30
    • US12632806
    • 2009-12-08
    • Chuan-Feng LiuYa-Rou ChenWei-Lun SuHeng-Hao ChangChi-Ming Wu
    • Chuan-Feng LiuYa-Rou ChenWei-Lun SuHeng-Hao ChangChi-Ming Wu
    • H05B33/04
    • H01J31/127H01J9/261H01J29/862
    • A display panel includes a first substrate, a display layer, a second substrate and a water-proofing frame. The first substrate has a view area and a ring-shaped through trench and includes a first base, a first metal layer, a gate-insulating layer, a second metal layer, a semiconductor layer, a bibulous insulating layer and a pixel-electrode layer. The gate-insulating layer is disposed between the first and the second metal layers. The bibulous insulating layer is disposed on the second metal layer and the gate-insulating layer. The ring-shaped through trench passes through the bibulous insulating layer and the part of the gate-insulating layer exposed by the second metal layer and surrounds the view area. The water-proofing frame is disposed at the ring-shaped through trench, connects the first substrate and the second substrate and encloses a wet-proof space between the first substrate and the second substrate. Besides, another display panel is also provided.
    • 显示面板包括第一基板,显示层,第二基板和防水框架。 第一基板具有视野区域和环形贯通沟槽,并且包括第一基底,第一金属层,栅极绝缘层,第二金属层,半导体层,吸水绝缘层和像素电极层 。 栅极绝缘层设置在第一和第二金属层之间。 吸水绝缘层设置在第二金属层和栅极绝缘层上。 环形贯通沟槽穿过吸水绝缘层和由第二金属层暴露的栅极绝缘层的一部分并且围绕视野区域。 防水框架设置在环形通孔处,连接第一基板和第二基板,并且在第一基板和第二基板之间包围防湿空间。 此外,还提供另一显示面板。
    • 48. 发明授权
    • Differential offset calibration circuit
    • 差分偏移校准电路
    • US08289064B2
    • 2012-10-16
    • US12779961
    • 2010-05-14
    • Bin-Wei YiHao-Chang Chang
    • Bin-Wei YiHao-Chang Chang
    • H03L5/00
    • H03H21/0001
    • A differential offset circuit adapted for an adaptive filter of a receiver front end is provided. The differential offset circuit includes four controllable current sources which are respectively coupled to two differential output terminals of the adaptive filter. The current magnitudes of the controllable current sources are capable of being adjusted according to design requirements so that the differential offset of the adaptive filter is mitigated to avoid that the adaptive filter outputs a distorted signal to affect the accuracy of signal transmission.
    • 提供一种适用于接收器前端的自适应滤波器的差分偏移电路。 差分偏移电路包括四个可控电流源,它们分别耦合到自适应滤波器的两个差分输出端子。 可控电流源的当前幅度能够根据设计要求进行调整,从而减轻自适应滤波器的差分偏移,以避免自适应滤波器输出失真信号以影响信号传输的精度。
    • 50. 发明授权
    • Apparatus and methods for motion vector correction
    • 用于运动矢量校正的装置和方法
    • US08254439B2
    • 2012-08-28
    • US12437693
    • 2009-05-08
    • Siou-Shen LinTe-Hao ChangChin-Chuan Liang
    • Siou-Shen LinTe-Hao ChangChin-Chuan Liang
    • H04N7/12H04N11/02G06K9/00
    • H04N5/145H04N19/513H04N19/521
    • A motion vector correction apparatus for correcting an estimated motion vector for a pixel located at a position of an interpolated frame between a first and a second frame is provided, including a three-frame motion estimation unit estimating a previous and a following motion vector fields; a motion vector selection unit determining a set of reference motion vectors associated with the first and second frame for the position of the pixel, wherein the reference motion vectors include a first motion vector set as the estimated motion vector and a pair of corresponding motion vectors from the previous and following motion vector fields; and a motion vector correction unit obtaining a measure of consistency between the corresponding motion vectors, adapting a plurality of weighted factors according to the measure of consistency and correcting the estimated motion vector according to the adapted weighted factors and the set of reference motion vectors.
    • 提供一种运动矢量校正装置,用于对位于第一和第二帧之间的内插帧的位置处的像素的估计运动矢量进行校正,包括估计前一个和后续运动矢量场的三帧运动估计单元; 运动矢量选择单元,确定与所述像素的位置相关联的与所述第一和第二帧相关联的参考运动矢量的集合,其中所述参考运动矢量包括作为所述估计的运动矢量设置的第一运动矢量和来自所述估计运动矢量的一对相应运动矢量, 前一个和后续运动矢量场; 以及运动矢量校正单元,其获得所述相应运动矢量之间的一致性的度量,根据所述一致性的度量调整多个加权因子,并根据所述适应的加权因子和所述参考运动矢量的集合来校正所述估计的运动矢量。