公开(公告)号：US20070203875A1

公开(公告)日：2007-08-30

申请号：US11361848

申请日：2006-02-24

Applicant: Ellis Cave ,  David Cheng

Inventor： Ellis Cave ,  David Cheng

IPC: G06F17/30

CPC classification number: G06F16/148 ,  G06F16/68

Abstract: There is disclosed systems and methods for retrieving files from a file server using file attributes. In one embodiment, an audio file server is accessed to retrieve prerecorded audio files using file attributes. In one embodiment, the HTTP protocol is used by adding query attributes, such as a text version of the desired message, along with other required attributes of the audio file, to the audio file server. The audio file server accepts the attributes, including the message text attributes and parses them to resolve which audio (.wav) message to retrieve. The retrieved audio file is then returned to the voice browser, which normally plays the message. In this way, IVR application developers can specify the content, speaker, language, dialect, emotion, and other attributes of a required audio file utilizing standard voice browsers to access audio files.

Abstract translation: 公开了使用文件属性从文件服务器检索文件的系统和方法。 在一个实施例中，访问音频文件服务器以使用文件属性来检索预先记录的音频文件。 在一个实施例中，通过将诸如所需消息的文本版本的查询属性与音频文件的其他所需属性一起添加到音频文件服务器来使用HTTP协议。 音频文件服务器接受属性，包括消息文本属性，并解析它们以解析要检索哪个音频（.wav）消息。 检索到的音频文件然后返回到通常播放消息的语音浏览器。 这样，IVR应用程序开发人员可以使用标准语音浏览器来指定所需音频文件的内容，扬声器，语言，方言，情感和其他属性来访问音频文件。

公开(公告)号：US20070203927A1

公开(公告)日：2007-08-30

申请号：US11361324

申请日：2006-02-24

Applicant: Ellis Cave ,  David Cheng

Inventor： Ellis Cave ,  David Cheng

IPC: G06F7/00

CPC classification number: G06F16/14

Abstract: In one embodiment, file attributes of a desired file are sent along with the URL to the storing server and the attributes are used for subsequent retrieval of the file. Attributes, such as the text or title of the file, the language of the file, the creator of the file, etc, can all be added to the file in the form of metadata. Files that are recorded without metadata can have metadata attached thereto and can be retrieved using the metadata. The URL initially carries the metadata to the server and the server then both uses the metadata for indexing purposes and, if desired, adds the metadata to the file for storage with the file. In one embodiment, the files are media files used in an IVR system.

Abstract translation: 在一个实施例中，期望文件的文件属性与URL一起被发送到存储服务器，并且这些属性被用于文件的后续检索。 诸如文件的文本或标题，文件的语言，文件的创建者等的属性都可以以元数据的形式添加到文件中。 没有元数据记录的文件可以附加元数据，并且可以使用元数据来检索。 该URL首先将元数据携带到服务器，然后服务器然后使用元数据进行索引，如果需要，将元数据添加到该文件中以与该文件一起存储。 在一个实施例中，这些文件是在IVR系统中使用的媒体文件。

公开(公告)号：USD599707S1

公开(公告)日：2009-09-08

申请号：US29327927

申请日：2008-11-14

Applicant: David Cheng ,  Jason Matthew Wilbur

Designer： David Cheng ,  Jason Matthew Wilbur

公开(公告)号：US20080089774A1

公开(公告)日：2008-04-17

申请号：US11929357

申请日：2007-10-30

Applicant: J.B. Price ,  Jed Keller ,  Laurence Dulmage ,  David Cheng

Inventor： J.B. Price ,  Jed Keller ,  Laurence Dulmage ,  David Cheng

IPC: H01L21/677

CPC classification number: H01L21/67178 ,  H01L21/67161 ,  H01L21/67167 ,  H01L21/67742 ,  H01L21/67766 ,  Y10S414/139

Abstract: A method and apparatus for semiconductor processing is disclosed. In one embodiment, a method of transporting a wafer within a cluster tool, comprises placing the wafer into a first segment of a vacuum enclosure, the vacuum enclosure being attached to a processing chamber and a factory interface. The wafer is transported to a second segment of the vacuum enclosure using a vertical transport mechanism, wherein the second segment is above or below the first segment.

Abstract translation: 公开了一种用于半导体处理的方法和装置。 在一个实施例中，一种在群集工具内传送晶片的方法包括将晶片放置在真空封壳的第一段中，真空外壳附接到处理室和工厂接口。 使用垂直传送机构将晶片传送到真空外壳的第二部分，其中第二部分在第一部分之上或之下。

公开(公告)号：US20060242080A1

公开(公告)日：2006-10-26

申请号：US11113216

申请日：2005-04-22

Applicant: Clifford Van Dyke ,  David Cheng ,  Siva Mohan

Inventor： Clifford Van Dyke ,  David Cheng ,  Siva Mohan

IPC: G06F17/60

CPC classification number: G06F21/10 ,  G06F21/00 ,  G06Q20/1235 ,  H04N2201/3246

Abstract: To communicate requirements for a digital license from a receiver of corresponding digital content to a computing device upon which the digital content is to be rendered, the receiver tunes the content and locates within the content information relating to the requirements for the license, constructs the requirements from the located information, and sends such constructed requirements to the computing device. The computing device upon receiving the sent requirements constructs the license based on such received requirements, stores such constructed license in a license store of such computing device, and thereafter renders the content only in accordance with the license. Thus, the receiver need not communicate the license itself to the computing device.

Abstract translation: 为了将来自相应数字内容的接收机的数字许可证的要求传达到要在其上呈现数字内容的计算设备，接收机调谐内容并定位在与许可证的要求相关的内容信息内，构建要求 从定位的信息，并将这种构造的要求发送到计算设备。 计算设备在接收到所发送的请求后，根据此类接收的要求构建许可证，将此类构造的许可证存储在该计算设备的许可证存储器中，然后仅根据许可证呈现内容。 因此，接收机不需要将许可证本身传送到计算设备。

公开(公告)号：US20060075025A1

公开(公告)日：2006-04-06

申请号：US10538439

申请日：2003-01-21

Applicant: David Cheng ,  Vivien Fung ,  Andrew Padilla

Inventor： David Cheng ,  Vivien Fung ,  Andrew Padilla

IPC: G06F15/16

CPC classification number: H04L41/06 ,  H04L41/026 ,  H04L41/046 ,  H04L41/0803 ,  H04L41/085 ,  H04L51/34 ,  H04L67/10 ,  H04L69/329

Abstract: In one embodiment of the present invention's a system for tracking and managing data over a computer network including a plurality of application computers each operating a computer software application program is provided, comprising a key master (106, 108); a system startup module (100) connected to the key master (106, 108); a gatekeeper (102) connected to the system startup module (100); as task manager (122, 124, 126, 128's 130) connected to the key master (106, 108) and the gatekeeper (102); a central database (112, 114, 116) connected to the gatekeeper (102); a plurality of agents (132, 134, 136, 138, 140) connected to the task manager; a plurality of sub-agents (142, 144, 146, 148, 150) independently connected to the plurality of agents (132, 134, 136, 138, 140) and the plurality of application computers (152, 154,156, 158, 160); and an alert dispatcher (104) connected to the system startup module (100) and the gatekeeper (102).

Abstract translation: 在本发明的一个实施例中，提供了一种用于在包括多个应用计算机的计算机网络上跟踪和管理数据的系统，每个应用计算机各自操作计算机软件应用程序，包括密钥主机（106,108）; 连接到所述键主机（106,108）的系统启动模块（100）; 连接到系统启动模块（100）的网闸（102）; 连接到密钥主机（106,108）和网守（102）的任务管理器（122,124,126,128,130）; 连接到关守（102）的中央数据库（112,114,116）; 连接到任务管理器的多个代理（132,134,136,138,140）; 独立地连接到多个代理（132,134,136,138,140）和多个应用计算机（152,154,156,158,160）的多个子代理（142,144,146,148,150） ; 以及连接到系统启动模块（100）和关守（102）的警报调度器（104）。

公开(公告)号：US5769588A

公开(公告)日：1998-06-23

申请号：US700267

申请日：1996-08-20

Applicant: Masato M. Toshima ,  Phil M. Salzman ,  Steven C. Murdoch ,  Cheng Wang ,  Mark A. Stenholm ,  James Howard ,  Leonard Hall ,  David Cheng

Inventor： Masato M. Toshima ,  Phil M. Salzman ,  Steven C. Murdoch ,  Cheng Wang ,  Mark A. Stenholm ,  James Howard ,  Leonard Hall ,  David Cheng

IPC: H01L21/02 ,  B65G49/05 ,  B65G49/07 ,  B65G65/00 ,  H01L21/205 ,  H01L21/285 ,  H01L21/302 ,  H01L21/3065 ,  H01L21/677

CPC classification number: H01L21/67754 ,  H01L21/67201 ,  H01L21/67766 ,  H01L21/67772 ,  H01L21/67778 ,  Y10S414/137 ,  Y10S414/139 ,  Y10S414/14

Abstract: A workpiece loading interface is included within a workpiece processing system which processes workpieces, typically wafers, in a vacuum. The workpiece loading interface includes two separate chambers. Each chamber may be separately pumped down. Thus, while a first cassette of wafers, from a first chamber is being accessed, a second cassette of wafers may be loaded in the second chamber and the second chamber pumped down. Each chamber is designed to minimize intrusion to a clean room. Thus a door to each chamber has a mechanism which, when opening the door, first moves the door slightly away from an opening in the chamber and then the door is moved down parallel to the chamber. After the door is opened, a cassette of wafers is lowered through the opening in a motion much like a drawbridge. The cassette may be pivoted within the chamber when the position from which wafers are accessed from the cassette differs from the position from which the cassette is lowered out of the chamber.

公开(公告)号：US5696383A

公开(公告)日：1997-12-09

申请号：US647162

申请日：1996-05-09

Applicant: David Cheng

Inventor： David Cheng

IPC: G01B11/16 ,  G01B11/255 ,  G01B11/30 ,  H01L21/00 ,  G01N21/86

CPC classification number: G01B11/16 ,  G01B11/255 ,  G01B11/306 ,  H01L21/67288

Abstract: A method and apparatus for measuring the curvature of a wafer. The apparatus includes a laser head that includes multiple laser sources that each emit a laser beam, each beam having a different wavelength. A CPU selects one of the sources to emit a beam. The beam is directed through a lens within the laser head and onto a surface of a wafer. The beam is reflected from the surface of the wafer and detected by a detector. The present invention includes a motor to cause relative motion between the laser head and the wafer such that the beam scans across the surface of the wafer, relaying data to the detector and the CPU. The CPU calculates the curvature of the wafer surface using the scanned data. The CPU selects a different laser source to direct a beam having a different wavelength at the wafer surface to avoid destructive interference that may occur with previously-used wavelengths. Other embodiments include the laser sources within a carousel apparatus, and the addition of a beamsplitter to transmit and reflect selected beams onto the wafer surface.

Abstract translation: 一种用于测量晶片曲率的方法和装置。 该装置包括激光头，其包括多个激光源，每个激光源发射激光束，每个光束具有不同的波长。 CPU选择一个源发射波束。 光束通过激光头内的透镜并被引导到晶片的表面上。 光束从晶片的表面反射并由检测器检测。 本发明包括一种电动机，用于在激光头和晶片之间产生相对运动，使得光束扫过晶片的表面，将数据中继到检测器和CPU。 CPU使用扫描数据计算晶片表面的曲率。 CPU选择不同的激光源以在晶片表面处引导具有不同波长的光束，以避免先前使用的波长可能发生的破坏性干扰。 其他实施例包括转盘装置内的激光源，以及添加分束器以将选定的光束传输并反射到晶片表面上。

公开(公告)号：US5670888A

公开(公告)日：1997-09-23

申请号：US484792

申请日：1995-06-07

Applicant: David Cheng

Inventor： David Cheng

IPC: G01B7/06 ,  G01R31/26 ,  H01L21/68 ,  H01L21/683 ,  G01R31/02

CPC classification number: G01R31/2648 ,  G01B7/06 ,  H01L21/681 ,  H01L21/6838 ,  Y10S414/137 ,  Y10S414/141

Abstract: A method and apparatus for handling wafers. A wafer pick moves along a horizontal x-axis to unload a wafer from a cassette and position the wafer over a chuck. The chuck moves upwardly along a z-axis perpendicular to the surface of the wafer and lifts the wafer off the pick. The pick retracts through a slot in the chuck and a test probe moves along the x-axis to position itself over the wafer and chuck with reference to a calculated wafer center. The chuck then moves upwardly to engage the surface of the wafer with the probe. Wafer characteristics are tested at several test points located on a circle on the surface of the wafer by repeatedly lowering the chuck, rotating the chuck by a small amount, and raising the chuck to engage the wafer with the probe. The probe is then positioned to test another circle of points.

Abstract translation: 一种处理晶片的方法和装置。 晶片拾取器沿水平x轴移动以从盒子卸载晶片并将晶片定位在卡盘上。 卡盘沿垂直于晶片表面的z轴向上移动，并将晶片从拾取器上提起。 拾取器通过卡盘中的槽缩回，并且测试探针沿x轴移动，以参考计算的晶片中心自身位于晶片和卡盘上。 然后，卡盘向上移动以与探针接合晶片的表面。 通过重复地降低卡盘，使卡盘旋转少量，并且提升卡盘以使晶片与探针接合，在晶圆表面上圆的几个测试点上测试晶片特性。 然后定位探针以测试另一个圆圈。

公开(公告)号：US5523582A

公开(公告)日：1996-06-04

申请号：US142591

申请日：1993-10-22

Applicant: David Cheng

Inventor： David Cheng

IPC: G01B11/16 ,  G01B11/255 ,  G01B11/30 ,  H01L21/00 ,  G01N21/86

CPC classification number: G01B11/16 ,  G01B11/255 ,  G01B11/306 ,  H01L21/67288

Abstract: A method and apparatus for measuring the curvature of a wafer. The apparatus includes a laser head that includes multiple laser sources that each emit a laser beam, each beam having a different wavelength. A CPU selects one of the sources to emit a beam. The beam is directed through a lens within the laser head and onto a surface of a wafer. The beam is reflected from the surface of the wafer and detected by a detector. The present invention includes a motor to cause relative motion between the laser head and the wafer such that the beam scans across the surface of the wafer, relaying data to the detector and the CPU. The CPU calculates the curvature of the wafer surface using the scanned data. The CPU selects a different laser source to direct a beam having a different wavelength at the wafer surface to avoid destructive interference that may occur with previously-used wavelengths. Other embodiments include the laser sources within a carousel apparatus, and the addition of a beamsplitter to transmit and reflect selected beams onto the wafer surface.

Abstract translation: 一种用于测量晶片曲率的方法和装置。 该装置包括激光头，其包括多个激光源，每个激光源发射激光束，每个光束具有不同的波长。 CPU选择一个源发射波束。 光束通过激光头内的透镜并被引导到晶片的表面上。 光束从晶片的表面反射并由检测器检测。 本发明包括一种电动机，用于在激光头和晶片之间产生相对运动，使得光束扫过晶片的表面，将数据中继到检测器和CPU。 CPU使用扫描数据计算晶片表面的曲率。 CPU选择不同的激光源以在晶片表面处引导具有不同波长的光束，以避免先前使用的波长可能发生的破坏性干扰。 其他实施例包括转盘装置内的激光源，以及添加分束器以将选定的光束传输并反射到晶片表面上。