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    • 5. 发明申请
    • DUAL SENSING END EFFECTOR WITH SINGLE SENSOR
    • 单传感器双传感效果器
    • WO2012052865A2
    • 2012-04-26
    • PCT/IB2011/054350
    • 2011-10-04
    • LAM RESEARCH CORPORATIONLAM RESEARCH AGRODNICK, Matthew J.
    • RODNICK, Matthew J.
    • G05B19/04
    • B25J9/1612G05B2219/39527H01L21/67259H01L21/67265
    • Systems, methods, and computer programs are presented for an end effector with a dual optical sensor. One end effector includes an arm, a mapping sensor,and a load sensor. The arm has one end connected to a pivoting joint, and alight signal is routed around the arm through a single light path. The mapping sensor is used for identifying the presence of the wafer when the wafer is not loaded on the end effector. The load sensor is used for identifying presence of the wafer on the end effect or when the wafer is loaded on the end effector. The load sensor is defined by a second segment in the single light path such that the wafer intersects the second segment and interferes with the single light path when the wafer is loaded. A control module determines if an interruption in the single light path corresponds to an interruption of the single light path in the mapping sensor or the load sensor. As a result, one single light sensor is used to sense for two different conditions in the end effector.
    • 系统,方法和计算机程序为具有双光学传感器的末端执行器提供。 一端执行器包括臂,映射传感器和负载传感器。 臂具有连接到枢转接头的一端,并且下降信号通过单个光路布置在臂周围。 当晶片没有被加载在末端执行器上时,映射传感器用于识别晶片的存在。 负载传感器用于在最终效应上识别晶片的存在,或者当晶片装载在端部执行器上时。 负载传感器由单个光路中的第二部分限定,使得晶片与第二部分相交,并在晶片加载时干扰单个光路。 控制模块确定单个光路中的中断是否对应于映射传感器或负载传感器中单个光路的中断。 结果,使用一个单个光传感器来感测末端执行器中的两个不同的状况。
    • 6. 发明申请
    • APPARATUS AND METHOD FOR DETERMINING THE LOCATION OF PLATE ELEMENTS OF A WAFER BOAT
    • 用于确定波浪板的板元件位置的装置和方法
    • WO2011134653A1
    • 2011-11-03
    • PCT/EP2011/002115
    • 2011-04-27
    • CENTROTHERM THERMAL SOLUTIONS GMBH & CO. KGKNÖPFLE, DanielHARTMANN, AndreasGRAF, Ottmar
    • KNÖPFLE, DanielHARTMANN, AndreasGRAF, Ottmar
    • H01L21/00H01L21/67
    • H01L21/67265
    • An apparatus and a method for determining the location of plate elements of a wafer boat having a plurality of plate elements that are arranged substantially parallel to each other and each have top and bottom edges is described. In the method the wafer boat is arranged in a predetermined orientation and then at least three sensors, each directed at a top or bottom edge of a plate element, are moved along predetermined travel paths perpendicular to the plate elements, wherein at least a first travel path is above, at least a second travel path is below the wafer boat and at third travel path is laterally spaced from the first or second travel paths above or below the wafer boat. During this movement the position of the sensors along a respective travel path is determined continuously, and it is determined, in which position a respective plate element enters the measuring area of a sensor and exits the same. Additionally a respective distance between a sensor and an edge of a plate element is measured and the location of a respective plate element is determined by means of the sensor signals. The apparatus comprises the required elements for performing the method above. Furthermore an apparatus and a method for loading and/or unloading a wafer boat are described.
    • 描述了一种用于确定具有多个平板元件的晶片舟板的板元件的位置的装置和方法,所述多个板元件基本上彼此平行地布置并且各自具有顶部和底部边缘。 在该方法中,晶片舟以预定方向布置,然后每个指向板元件的顶部或底部边缘的至少三个传感器沿着垂直于板件的预定行进路径移动,其中至少第一行程 路径在上方,至少第二行进路径在晶片舟皿下方,并且第三行进路径与晶片舟皿上方或下方的第一或第二行进路径横向间隔开。 在该移动期间,连续地确定传感器沿相应的行进路径的位置,并且确定相应的板元件进入传感器的测量区域并将其退出的位置。 此外,测量传感器和板元件的边缘之间的相应距离,并且通过传感器信号确定相应板元件的位置。 该装置包括用于执行上述方法的所需元件。 此外,描述了用于装载和/或卸载晶片舟皿的装置和方法。
    • 7. 发明申请
    • ウエハ検出装置
    • 波浪检测装置
    • WO2011062138A1
    • 2011-05-26
    • PCT/JP2010/070283
    • 2010-11-15
    • シンフォニアテクノロジー株式会社安田 克己神垣 敏雄溝河 巧
    • 安田 克己神垣 敏雄溝河 巧
    • H01L21/67G01B11/00
    • H01L21/67265
    •  ウエハの収容状態を正確に検出することができるウエハ検出装置を提供する。複数のウエハ(W)を上下方向に積んで収容可能で、前方から収容したウエハを出し入れ可能なウエハ収容容器(1)内のウエハの収容状態を検出するウエハ検出装置であって、前記ウエハ収容容器(1)内のウエハに光照射を行う上下方向に長い縦長状の照明装置(3)と、該照明装置(3)からの光がウエハ(W)に当たって反射し、その反射光が入射される撮像装置(4)とを備え、前記撮像装置(4)が、前記ウエハ収容容器(1)の前側に配置され、前記照明装置(3)が、前記撮像装置(4)の左右両側のうちの少なくとも一方側に配置されている。
    • 公开了一种可以精确地检测晶片保存状态的晶片检测装置。 晶片检测装置检测晶片储存容器(1)中的多个晶片(W)的存储状态,晶片存储容器(1)能够通过在垂直方向堆叠晶片来存储晶片,并且能够使晶片承载在 从前面出来 晶片检测装置具有:长时间照射装置(3),其在所述晶片容器(1)中照射光,并且在垂直方向上长; 以及具有输入到其中的反射光的摄像装置(4),所述反射光是从照明装置(3)发射的光,施加到晶片(W)并被反射。 图像拾取装置(4)设置在晶片存储容器(1)的前侧,并且照明装置(3)设置在图像拾取装置(4)的左侧和/或右侧。
    • 8. 发明申请
    • METHOD FOR AUTOMATIC MEASUREMENT AND FOR TEACHING-IN OF LOCATION POSITIONS OF OBJECTS WITHIN A SUBSTRATE PROCESSING SYSTEM BY MEANS OF SENSOR CARRIERS AND ASSOCIATED SENSOR CARRIER
    • 用于自动测量的方法和用于传感器载体和相关传感器载体的基板处理系统中的物体位置位置的教学方法
    • WO2010115632A8
    • 2011-04-14
    • PCT/EP2010002213
    • 2010-04-09
    • AES MOTOMATION GMBHHERTGENS ANDREASMUELLER TORSTENWALTNER PAUL
    • HERTGENS ANDREASMUELLER TORSTENWALTNER PAUL
    • H01L21/00H01L21/68
    • H01L21/67259H01L21/67265H01L21/67778H01L21/681H01L21/68707
    • The invention relates to a method for automatic measurement and for teaching-in of location positions of objects (11) within a substrate processing system (20, 26) in which a sensor carrier (1) is moved by means of a robot end effector (24). Sensor units (2, 3, 4, 5a, 5b) of the sensor carrier (1) are moved along straight movement lines (B1, B2, B3) across the edges (10a, 10b) of the object (11), wherein each of the sensor units (2, 3, 4, 5a, 5b) output at least one sensor signal which changes its value upon detection of an edge (10a, 10b). From the positions of the signal changes along the respective straight movement lines (B1, B2, B3), the location position of the object (11) is determined. Furthermore, the invention relates to a substrate like movable, wireless sensor carrier for carrying out the method according to the invention, with a carrier plate (1a), at least one first sensor unit (4, 5a, 5b) which is mounted on the carrier plate (1a) and which is arranged to detect a first object edge (10a) and a second object edge (10b) of the object (11) during a movement of the sensor carrier (1) on a straight movement line (B1) perpendicular to an object surface (13), and at least one second sensor unit (2, 3) which is mounted on the carrier plate (Ia) and which is arranged to detect at least a first object edge (10b) of the object (11) during a movement of the sensor carrier (1) on a straight movement line (B2) parallel to the object surface (13).
    • 本发明涉及一种用于自动测量和用于在基板处理系统(20,26)内的物体(11)的位置的教导的方法,其中传感器载体(1)借助于机器人端部执行器 24)。 传感器载体(1)的传感器单元(2,3,4,5a,5b)跨越物体(11)的边缘(10a,10b)沿直线移动线(B1,B2,B3)移动,其中每个 传感器单元(2,3,4,5a,5b)输出至少一个在检测到边缘(10a,10b)时改变其值的传感器信号。 根据沿各个直线运动线(B1,B2,B3)的信号变化的位置,确定物体(11)的位置位置。 此外,本发明涉及一种用于执行根据本发明的方法的可移动的无线传感器载体,其具有载体板(1a),至少一个第一传感器单元(4,5a,5b),其安装在 载体板(1a),其被布置成在传感器载体(1)在直线移动线(B1)移动期间检测物体(11)的第一物体边缘(10a)和第二物体边缘(10b) 垂直于物体表面(13)的至少一个第二传感器单元(2,3),以及安装在载体板(1a)上并被布置成检测物体的至少第一物体边缘(10b)的至少一个第二传感器单元(2,3) 在传感器载体(1)在与物体表面(13)平行的直线移动线(B2)上运动期间,
    • 9. 发明申请
    • WAFER PRESENCE DETECTION
    • 波形存在检测
    • WO2009026372A1
    • 2009-02-26
    • PCT/US2008/073726
    • 2008-08-20
    • BLUESHIFT TECHNOLOGIES, INC.VAN DER MEULEN, PeterFOGEL, Paul, E.
    • VAN DER MEULEN, PeterFOGEL, Paul, E.
    • H01L21/66H01L21/68
    • H01L21/67265
    • The presence of a workpiece on an end effector of a vacuum robotic handler is detecting using any of a number of non-contact techniques in which some or all of the detection hardware is positioned outside a vacuum chamber that encloses the vacuum robotic handler. Various deployments include laser beam breaking, analysis of radar reflection signals, or analysis of radio frequency identification tag signatures. By providing non-physical couplings between hardware inside and outside of a vacuum environment, integrity of the vacuum is improved. These non-contact techniques are further adapted as described herein to multi-wafer and multi-end effector environments so that independent detection of multiple wafers (e.g., for each end effector) can be performed.
    • 在真空机器人处理器的末端执行器上存在工件是使用许多非接触技术中的任何一种来检测的,其中一些或全部检测硬件位于包围真空机器人处理器的真空室外部。 各种部署包括激光束破碎,雷达反射信号分析或射频识别标签签名分析。 通过在真空环境内部和外部的硬件之间提供非物理耦合,提高了真空的完整性。 这些非接触技术如本文所述进一步适应于多晶片和多端效应器环境,使得可以执行多个晶片(例如,对于每个末端执行器)的独立检测。