Semiconductor wafer with process control modules
    11.
    发明申请
    Semiconductor wafer with process control modules 有权
    具有过程控制模块的半导体晶圆

    公开(公告)号:US20020117735A1

    公开(公告)日:2002-08-29

    申请号:US10081893

    申请日:2002-02-21

    CPC classification number: H01L22/34

    Abstract: A semiconductor wafer (1) has a multitude of chips (5), of which chips (5) each one of a given number of chips (5) is situated in one of a multitude of adjacent exposure fields (2), and further has process control modules (4) which are each arranged in an exposure field (2), namely each in place of at least one chip (5).

    Abstract translation: 半导体晶片(1)具有多个芯片(5),其中给定数量的芯片(5)中的每一个的芯片(5)位于多个相邻曝光区域(2)中的一个中,并且还具有 处理控制模块(4),其分别布置在曝光区域(2)中,即各自代替至少一个芯片(5)。

    Melodic alerts for communications device
    12.
    发明申请

    公开(公告)号:US20020111196A1

    公开(公告)日:2002-08-15

    申请号:US09978114

    申请日:2001-10-15

    CPC classification number: G08B3/1025

    Abstract: A point-to-point communications device (SS) which is capable of generating melodic alerts, each alert being generated using numeric data in a received message. The device includes a controller (36) programmed with an algorithm for dividing the digits in a decoded message into one or two digit fields. One digit fields are used respectively to determine the tempo (t) and the number of times (p) a sequence of notes is played and two digit fields are used to select notes.

    Network communication system for providing a user with a paging message

    公开(公告)号:US20020087691A1

    公开(公告)日:2002-07-04

    申请号:US10061180

    申请日:2002-02-01

    Inventor: Paul A. Clarke

    Abstract: A network communications system comprises a number of user stations (10,24), coupled via a data network (12) to a number of service provider host systems (14,16). The user stations (10) are registered as client stations at the host system (16) of a service provider, with the host system maintaining a database of registered client station identification data. The host system additionally maintains a directory of the client stations that are on-line at a given time, determined from periodic messages sent to the host by each client station. Callers (24,28) wishing to contact a client station (10) user first contact the service provider (16) which, from the directory, determines whether the user is currently on-line. If so, a paging message is generated by the service provider from data supplied by the caller and sent via the network (12) to the client station (10), the address of which is held in the service provider database.

    Device and product of pressing two mold portions together and controlling an internal pressure so as to create a hollow cone
    14.
    发明申请
    Device and product of pressing two mold portions together and controlling an internal pressure so as to create a hollow cone 失效
    将两个模具部分压在一起并控制内部压力以产生中空锥体的装置和产品

    公开(公告)号:US20020073736A1

    公开(公告)日:2002-06-20

    申请号:US10045463

    申请日:2001-11-07

    CPC classification number: C03B11/06

    Abstract: A method and device for the manufacture of a hollow cone (37) with a cone tip (31) whereby a parison of viscous material (35) is moulded into the shape of the hollow cone. An escape space (11) becomes accessible to the material in the vicinity of a cone tip to be formed. The moment the pressure present in the material in the vicinity of the cone tip to be formed exceeds a previously defined value. Breaking-off of the cone tip during or after moulding is prevented by this. The hollow cone is suitable inter alia for use in a cathode ray tube.

    Abstract translation: 一种用于制造具有锥形尖端(31)的空心锥体(37)的方法和装置,由此将粘性材料(35)的型坯模制成中空锥体的形状。 逃逸空间(11)可以在要形成的锥形尖端附近的材料上进入。 存在于要形成的锥尖附近的材料中的压力超过预先定义的值。 通过这种方式防止在模制期间或之后锥形尖端的断裂。 中空圆锥体尤其适用于阴极射线管。

    Multimedia method and system for interaction between a screen-based host and various distributed and free-styled information containing items, and an information containing item for use with such system
    15.
    发明申请
    Multimedia method and system for interaction between a screen-based host and various distributed and free-styled information containing items, and an information containing item for use with such system 有权
    用于基于屏幕的主机与包含项目的各种分布式和自由风格的信息之间的交互的多媒体方法和系统,以及与该系统一起使用的包含项目的信息

    公开(公告)号:US20020042301A1

    公开(公告)日:2002-04-11

    申请号:US10014191

    申请日:2001-11-13

    CPC classification number: H04L41/22

    Abstract: In multimedia method a screen-based host with processing and I/O facilities interacts with distributed items that are arranged for storing and exchanging digital information with the host. In particular, under proximity conditions the items exchange accordingly with the host, but without requiring formatted berth facilities of the host. The various items through associated self-identifying evoke specific iconizing by the host for signalling to a user an associated service field. The host allows a user person to activate data processing operations with respect to the service field. During proximity conditions the item keeps abreast of host-generated results relevant to its service field. The host allows free styling of the items with respect to their physical shape.

    Abstract translation: 在多媒体方法中,具有处理和I / O设施的基于屏幕的主机与被布置用于与主机存储和交换数字信息的分布式项目相互作用。 特别是在接近条件下,项目与主机相应地进行交换,但不需要主机的格式化泊位设施。 通过相关联的自我识别的各种项目唤起主机的特定图标化,向用户发信号通知相关联的服务领域。 主机允许用户激活关于服务字段的数据处理操作。 在邻近条件下,项目可以及时了解与其服务领域相关的主机生成结果。 主机允许物品相对于其物理形状的自由造型。

    Method and apparatus for writing optical recording media
    16.
    发明申请
    Method and apparatus for writing optical recording media 审中-公开
    用于写入光学记录介质的方法和装置

    公开(公告)号:US20020031068A1

    公开(公告)日:2002-03-14

    申请号:US09924992

    申请日:2001-08-08

    CPC classification number: G11B7/126 G11B7/0045

    Abstract: A method is described for setting an optimum write power for recording information on an optical recording medium. A series of test patterns (20null, 21null, 22null) is written on the medium, the test patterns being written with different write powers. The values of the write power in subsequent test patterns form a symmetrical pattern. On reading the test patterns, the modulation of each read signal is determined. An optimum value of the write power is determined from the modulations.

    Abstract translation: 描述了一种用于设置用于在光学记录介质上记录信息的最佳写入功率的方法。 将一系列测试图案(20',21',22')写入介质上,测试图案以不同的写入功率写入。 随后的测试图形中的写入功率的值形成对称的模式。 在读取测试图案时,确定每个读取信号的调制。 从调制确定写入功率的最佳值。

    Mirror projection system for a scanning lithographic projection apparatus, and lithographic apparatus comprising such a system
    18.
    发明申请
    Mirror projection system for a scanning lithographic projection apparatus, and lithographic apparatus comprising such a system 失效
    用于扫描光刻投影装置的镜投影系统和包括这种系统的光刻设备

    公开(公告)号:US20020018309A1

    公开(公告)日:2002-02-14

    申请号:US09931208

    申请日:2001-08-16

    CPC classification number: G03F7/70233 G02B17/0657 G03F7/70275 G03F7/70358

    Abstract: A mirror projection system for use in a step-and-scan lithographic projection apparatus in which a mask pattern (15) is repetitively scan-imaged on a number of areas of a substrate (20) by means of a beam (b) of EUV radiation having a circular segment-shaped cross-section. This system, which is easier to manufacture at lower cost than a projection system with six or more imaging mirrors, has only five imaging mirrors (5-9) with a good numerical aperture and an acceptable image-ringfield width. An EUV lithographic projection apparatus provided with the new projection system has a wafer throughput which is approximately 50% higher than that of an apparatus provided with a six-mirror projection system. Moreover, it has a compact construction.

    Abstract translation: 一种用于步进扫描光刻投影装置的镜面投影系统,其中通过EUV的光束(b)在掩模图案(15)的多个区域上重复扫描成像 辐射具有圆形的段状横截面。 该系统以比具有六个或更多个成像镜的投影系统更低的成本更容易制造,仅具有五个成像反射镜(5-9),具有良好的数值孔径和可接受的图像环形宽度。 设置有新投影系统的EUV光刻投影设备具有比设置有六镜投影系统的设备高约50%的晶片吞吐量。 此外,它具有紧凑的结构。

    Encoding circuit for transform coding of a picture signal and decoding circuit for decoding said signal
    19.
    发明申请
    Encoding circuit for transform coding of a picture signal and decoding circuit for decoding said signal 审中-公开
    用于图像信号的变换编码的编码电路和用于解码所述信号的解码电路

    公开(公告)号:US20020012397A1

    公开(公告)日:2002-01-31

    申请号:US09963303

    申请日:2001-09-26

    Abstract: An encoding circuit transforms a picture signal into blocks of, for example, 8*8 coefficients, in which each block of coefficients is read motion- adaptively. In the case of motion within a sub-picture, the block of coefficients is read in such an order that the obtained series of coefficients includes, as it were, two interleaved sub-series. The first series starts with a dc component. In a first embodiment, the second series starts with the most relevant motion coefficient. In a second embodiment, two interlaced sub-fields are separately transformed and the second series also starts with a dc coefficient. As a result, the coefficients are transmitted as much as possible in their order of significance. This particularly produces the largest possible clusters of zero value coefficients. Such clusters are transmitted as one compact run-length code so that an effective bit rate reduction is achieved, also for moving pictures.

    Abstract translation: 编码电路将图像信号变换为例如8×8系数的块,其中每个块系数被运动自适应地读取。 在子图像内运动的情况下,以所得到的一系列系数作为两个交错子序列的顺序读取系数块。 第一个系列以直流分量开始。 在第一实施例中,第二系列以最相关的运动系数开始。 在第二实施例中,两个隔行的子场被单独变换,第二个串也是以直流系数开始的。 结果,系数以其重要的顺序尽可能多地传输。 这特别产生了最大可能的零值系数簇。 这样的集群作为一个紧凑的游程长度代码被发送,使得实现有效的比特率降低,也用于运动图像。

Patent Agency Ranking