Repair of photolithography masks by sub-wavelength artificial grating technology
    12.
    发明授权
    Repair of photolithography masks by sub-wavelength artificial grating technology 有权
    通过亚波长人造光栅技术修复光刻掩模

    公开(公告)号:US07303841B2

    公开(公告)日:2007-12-04

    申请号:US10810385

    申请日:2004-03-26

    CPC classification number: G03F1/72

    Abstract: A method is disclosed for repairing mask damage defects. After determining topographical information of a defect on a mask, one or more grating repair specifications are determined based on an optical simulation using the topographical information. One or more artificial grating areas are formed on one or more sides of the defect based on the grating repair specification.

    Abstract translation: 公开了一种用于修复面罩损伤缺陷的方法。 在确定掩模上的缺陷的外形信息之后,基于使用地形信息的光学模拟来确定一个或多个光栅修复规范。 基于光栅修复规范,在缺陷的一个或多个侧面上形成一个或多个人造光栅区域。

    Radio link protocol (RLP)/point-to-point protocol (PPP) design that passes corrupted data and error location information among layers in a wireless data transmission protocol
    14.
    发明授权
    Radio link protocol (RLP)/point-to-point protocol (PPP) design that passes corrupted data and error location information among layers in a wireless data transmission protocol 有权
    无线链路协议(RLP)/点到点协议(PPP)设计,在无线数据传输协议层之间传递损坏的数据和错误位置信息

    公开(公告)号:US07031257B1

    公开(公告)日:2006-04-18

    申请号:US09668243

    申请日:2000-09-22

    CPC classification number: H04L69/40 H04W80/00

    Abstract: A radio link protocol (RLP)/point-to-point protocol (PPP) design is disclosed for wireless multimedia packet networks that passes corrupted packet data and error location information among OSI layers. The RLP layer provides erasure data frames and optionally error location indicators to the PPP layer. When the PPP layer has access to the erasure data frames, the data frames can be padded with a predefined value, such as all zeroes “0” to prevent error propagation from one data frame (or octet) to the following data frames (or octets). When the PPP layer has access to the error location information, the PPP layer can detect if the PPP packet header is corrupted. When a valid header is detected, the PPP layer forwards the packet payload to the higher layers (TCP, UDP) whether or not the payload is properly received. Thus, the application has access to all the usable information, so the application can determine whether and how to utilize the information. The RLP/PPP design of the present invention allows packets with partially corrupted payloads to still be forwarded to the UDP layer and then to the application layer.

    Abstract translation: 对于在OSI层之间传递损坏的分组数据和错误位置信息的无线多媒体分组网络,公开了一种无线电链路协议(RLP)/点对点协议(PPP)设计。 RLP层向PPP层提供擦除数据帧和可选的错误位置指示符。 当PPP层访问擦除数据帧时,数据帧可以用预定义的值填补,例如全零“0”,以防止从一个数据帧(或八位字节)到下一个数据帧(或八位字节)的错误传播 )。 当PPP层访问错误位置信息时,PPP层可以检测PPP报文头是否损坏。 当检测到有效的报头时,不管有效载荷是否被正确接收,PPP层将数据包有效载荷转发到较高层(TCP,UDP)。 因此,应用程序可以访问所有可用信息,因此应用程序可以确定是否以及如何利用信息。 本发明的RLP / PPP设计允许具有部分损坏的有效载荷的分组仍然被转发到UDP层,然后转发到应用层。

    KEY ARRAY STRUCTURE
    15.
    发明申请
    KEY ARRAY STRUCTURE 失效
    主要阵列结构

    公开(公告)号:US20050260022A1

    公开(公告)日:2005-11-24

    申请号:US10916465

    申请日:2004-08-12

    Applicant: Ming Lu

    Inventor: Ming Lu

    Abstract: A key array structure comprises a key array constituted by connecting a plurality of key members arranged in an array, it is characterized in that an elastic element is connected between each two adjacent key members and a positioning hole or position holes is or are disposed in the key member. The elastic member disposed between each two adjacent key members of the key array structure according to the present invention has a cushioning effect to adjust the deformation of the key array caused from the processes such as heat baking while manufacturing so as to allow the positioning hole in each key member to be precisely positioned with a corresponding position pin on a relative member.

    Abstract translation: 键阵列结构包括通过连接排列成阵列的多个键构件构成的键阵列,其特征在于,弹性元件连接在每个两个相邻的键构件之间,并且定位孔或位置孔设置在 主要成员。 设置在根据本发明的键阵列结构的每个两个相邻的键构件之间的弹性构件具有缓冲效果,以调节由制造过程中的热烘烤等过程引起的键阵列的变形,从而允许定位孔 每个键构件被精确地定位在相对构件上的相应的位置销。

    Multi-step phase shift mask and methods for fabrication thereof
    16.
    发明申请
    Multi-step phase shift mask and methods for fabrication thereof 有权
    多步相移掩模及其制造方法

    公开(公告)号:US20050089764A1

    公开(公告)日:2005-04-28

    申请号:US10693989

    申请日:2003-10-22

    CPC classification number: G03F1/30 G03F1/28

    Abstract: A phase shift mask comprises a transparent substrate having a patterned opaque material layer formed thereupon to form a non-transmissive region of the transparent substrate and an adjoining transmissive region of the transparent substrate. A pit is formed within the transmissive region of the transparent substrate. The pit has a stepped sidewall such as to provide the phase shift mask with enhanced optical performance. The phase shift mask may be fabricated employing a self aligned method.

    Abstract translation: 相移掩模包括具有在其上形成的图案化不透明材料层的透明基板,以形成透明基板的非透射区域和透明基板的相邻透射区域。 在透明基板的透射区域内形成凹坑。 凹坑具有阶梯式侧壁,以提供具有增强的光学性能的相移掩模。 可以使用自对准方法来制造相移掩模。

    Method and apparatus for managing data bursts

    公开(公告)号:US20050063315A1

    公开(公告)日:2005-03-24

    申请号:US10665611

    申请日:2003-09-19

    CPC classification number: H04W28/18

    Abstract: ntion is directed to the management of data burst requests. In iethod of the invention operates to determine a measure of one or parameters, which in an advantageous embodiment are the input z amount of data available in the input data buffer at the beginning t. The invention then proceeds to the selection of an operating data burst as a function of the input data parameter measures. In an nbodiment, the operating data rate is determined by computing the red data rate as a function of the input data rate and the data content fer at the beginning of the data burst, with the operating data rate lowest supported system data rate that is equal to or greater than the ed data rate. In a further step, the invention proceeds to a selection r the data burst from the burst durations supported by the wireless ction of the selected operating data rate and an end-of-burst data er. Advantageously, the system duration is selected that that, when selected operating data rate, provides a minimum end-of-burst data

    Method and apparatus for multi-layer resource management in wireless communications systems
    18.
    发明授权
    Method and apparatus for multi-layer resource management in wireless communications systems 有权
    无线通信系统中多层资源管理的方法和装置

    公开(公告)号:US06785227B1

    公开(公告)日:2004-08-31

    申请号:US09568666

    申请日:2000-05-11

    Abstract: A method and apparatus are provided for dynamically controlling a high speed wireless communication system capable of transmitting a message via a communication channel, to minimize the transmission power necessary for a single job and thereby increase system capacity. The communication channel is characterized by performance characteristics curves and physical channel characteristics curves. Channel conditions are sampled to model the performance characteristic curvers. Upon determining a minimum throughput to meet a Quality of Service requirement for user application, a first set of data pairs that correspond to the minimum throughput are determined from the performance characteristics curves. That first set of data pairs is in mapped to the physical channel characteristic curver and the data pair corresponding to minimum transmission power is then selected.

    Abstract translation: 提供了一种方法和装置,用于动态地控制能够经由通信信道发送消息的高速无线通信系统,以最小化单个作业所需的传输功率,从而提高系统容量。 通信通道的特点是性能特征曲线和物理通道特性曲线。 对通道条件进行采样以对性能特征曲线进行建模。 在确定满足用户应用的服务质量要求的最小吞吐量时,根据性能特性曲线确定对应于最小吞吐量的第一组数据对。 第一组数据对映射到物理信道特征曲线,然后选择对应于最小发射功率的数据对。

    Breast pump
    20.
    外观设计

    公开(公告)号:USD1059581S1

    公开(公告)日:2025-01-28

    申请号:US29860183

    申请日:2022-11-17

    Applicant: Ming Lu

    Designer: Ming Lu

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