公开(公告)号：US06640084B2

公开(公告)日：2003-10-28

申请号：US09725240

申请日：2000-11-29

Applicant: Krishna Pande ,  Guobao Zheng ,  Tho Nguyen ,  Lee Phelps ,  Ali I. Bawangaonwala ,  Sunil M. Nagabhushana ,  Eric Funk

Inventor： Krishna Pande ,  Guobao Zheng ,  Tho Nguyen ,  Lee Phelps ,  Ali I. Bawangaonwala ,  Sunil M. Nagabhushana ,  Eric Funk

IPC: H04H100

CPC classification number: H04H40/90 ,  H01Q1/02 ,  H01Q13/0258 ,  H01Q23/00 ,  H05K1/0237 ,  H05K1/142 ,  H05K3/0058

Abstract: The complete outdoor radio unit for LMDS is a light weight, compact transceiver featuring planar circuitry. The transceiver uses cross polarization through an orthomodal transducer and frequency offset between transmit and receive to provide isolation between the transmitter and receiver. The transceiver includes three printed circuit boards directly attached by thermally conductive epoxy to a heat sink which forms part of the antenna dish/transceiver housing for effective heat transfer. Two of the waveguides are used as receiver and transmitter transmission lines into the orthomodal transducer, and two of the waveguides are used as bandpass filters. The transceiver also includes a DC—DC converter in the power supply which is modified to connect the base plate to the heat sink for compactness and improved heat transfer, and a frequency synthesizer with a phase locked loop hardwired to a single reference frequency for compact size.

Abstract translation: 用于LMDS的完整的室外无线电单元是一种重量轻，紧凑的收发器，具有平面电路。 收发器使用交叉极化通过正交模式转换器和发射和接收之间的频率偏移来提供发射机和接收机之间的隔离。 收发器包括三个印刷电路板，其通过导热环氧树脂直接附接到散热器，该散热器形成用于有效传热的天线盘/收发器壳体的一部分。 两个波导用作接收器和发射机传输线进入正交模拟换能器，并且两个波导被用作带通滤波器。 收发器还包括电源中的DC-DC转换器，其被修改以将基板连接到散热器以实现紧凑性和改善的热传递，以及频率合成器，其具有硬连接到单个参考频率的紧凑尺寸的锁相环 。

公开(公告)号：US5596438A

公开(公告)日：1997-01-21

申请号：US530398

申请日：1995-09-21

Applicant: Stephen E. Saddow ,  Eric Funk ,  Louis J. Jasper ,  Chi H. Lee

Inventor： Stephen E. Saddow ,  Eric Funk ,  Louis J. Jasper ,  Chi H. Lee

IPC: H04B1/69 ,  H04B10/12 ,  H04J14/00 ,  H04B10/00 ,  H04B15/00 ,  H04K1/00

CPC classification number: H04J14/005 ,  H04B1/69 ,  H04B10/25752 ,  H04B2210/006

Abstract: A photoconductive spread-spectrum communications system that includes a tsmitter and a receiver. The transmitter includes an oscillating laser, a Pockels' cell, a delay cell, a photoconductive switch, and an antenna for transmitting an electromagnetic spread-spectrum signal. The receiver includes an oscillating laser, a Pockels' cell, an antenna for receiving a spread-spectrum signal, a photoconductive switch, a filter, and a threshold detector for regenerating the signal contained within the spread-spectrum transmission.

Abstract translation: 一种包含发射机和接收机的光电扩展频谱通信系统。 发射机包括振荡激光器，普克尔单元，延迟单元，光电开关和用于发射电磁扩频信号的天线。 接收机包括振荡激光器，普克尔电池，用于接收扩频信号的天线，光电导开关，滤波器和用于再生包含在扩频传输中的信号的阈值检测器。

公开(公告)号：US20060130009A1

公开(公告)日：2006-06-15

申请号：US11009680

申请日：2004-12-10

Applicant: Kevin Cornell ,  Eric Funk ,  Duong Nguyen ,  David Ruest

Inventor： Kevin Cornell ,  Eric Funk ,  Duong Nguyen ,  David Ruest

IPC: G06F9/45

CPC classification number: G06F8/10

Abstract: A method, system and apparatus for processing a model-to-model transformation. The method can include dynamically accepting a transformation to apply to a source model in order to produce a target model. More specifically, the method can include traversing a hierarchy for the source model and applying rules in the transformation to objects in the hierarchy to produce the target model. For instance, the traversing step can include sequentially processing a list of transform elements in the transformation. In one aspect of the invention, the processing step can include loading content extractors among the transform elements. Subsequently, other transform elements can be identified through the loaded content extractors in order to traverse the hierarchy.

公开(公告)号：US20070043992A1

公开(公告)日：2007-02-22

申请号：US11196895

申请日：2005-08-04

Applicant: David Stevenson ,  James Abbott ,  Jeffrey Fischer ,  Scott Schneider ,  Brian Roberts ,  Martha Andrews ,  David Ruest ,  Shawn Gardner ,  Christopher Maguire ,  Eric Funk

Inventor： David Stevenson ,  James Abbott ,  Jeffrey Fischer ,  Scott Schneider ,  Brian Roberts ,  Martha Andrews ,  David Ruest ,  Shawn Gardner ,  Christopher Maguire ,  Eric Funk

IPC: G01R31/28

CPC classification number: G06F8/20

Abstract: A pattern implementation technique in which a pattern is defined as a software artifact that comprises a pattern signature representing one or more parameters of the pattern and a pattern implementation model representing one or more methods for expanding the pattern in a selected software context by assigning one or more arguments to the one or more parameters. The pattern implementation model can be based on one or more framework code sets, each of which supports the creation of plural patterns by providing a pattern implementation model for a particular software context. The framework code sets can be rendered extensible by a pattern author by virtue of providing methods whose code is adapted to be modified by a pattern author when defining a pattern. The pattern can be applied by creating an instance of the pattern in a software context and presenting a graphical representation of the pattern instance that can be manipulated by the pattern user in order to apply arguments to the pattern parameters.

Abstract translation: 一种模式实现技术，其中模式被定义为软件工件，其包括表示模式的一个或多个参数的模式签名，以及表示用于通过分配一个或多个所选软件上下文来扩展模式的一个或多个方法的模式实现模型 更多参数的一个或多个参数。 模式实现模型可以基于一个或多个框架代码集，每个框架代码集通过为特定软件上下文提供模式实现模型来支持多个模式的创建。 框架代码集可以由模式作者通过提供在定义模式时适应于由模式作者修改的代码的方法来实现。 可以通过在软件环境中创建模式的实例并呈现模式用户可以操纵的模式实例的图形表示，以便将参数应用到模式参数来应用模式。

公开(公告)号：US20060130011A1

公开(公告)日：2006-06-15

申请号：US11009978

申请日：2004-12-10

Applicant: Kevin Cornell ,  Eric Funk

Inventor： Kevin Cornell ,  Eric Funk

IPC: G06F9/45

CPC classification number: G06F8/10

Abstract: A method, system and apparatus for extending an existing model-to-model transformation. A method for extending a model-to-model transformation can include merging an extension to the model-to-model transformation with the model-to-model transformation to produce an extended model-to-model transformation. Specifically, the merging step can include identifying insertion points for specified transform elements in the model-to-model transformation and inserting the specified transform elements at the identified insertion points in the model-to-model transformation to produce an extended model-to-model transformation. Subsequently, the extended model-to-model transformation can be dynamically applied to a source model in order to produce a target model.