公开(公告)号：US20070159673A1

公开(公告)日：2007-07-12

申请号：US11603964

申请日：2006-11-21

Applicant: Mark Freeman ,  Karlton Powell

Inventor： Mark Freeman ,  Karlton Powell

IPC: G02B5/32

CPC classification number: G02B27/0103 ,  G02B5/1814 ,  G02B5/30 ,  G02B6/00 ,  G02B6/0018 ,  G02B6/0028 ,  G02B6/0031 ,  G02B6/0035 ,  G02B6/0055 ,  G02B6/0056 ,  G02B6/0068 ,  G02B6/06 ,  G02B27/0081 ,  G02B27/0101 ,  G02B27/102 ,  G02B27/104 ,  G02B27/1086 ,  G02B27/145 ,  G02B27/149 ,  G02B27/28 ,  G02B27/285 ,  G02B27/4272 ,  G02B2027/0118 ,  G02B2027/012 ,  G02B2027/0125 ,  G02B2027/0174

Abstract: A display system includes and image-guiding substrate with input and/or output structures configured to improve image quality.

Abstract translation: 显示系统包括具有输入和/或输出结构的图像引导基板，其配置成改善图像质量。

公开(公告)号：US20070091449A1

公开(公告)日：2007-04-26

申请号：US11639610

申请日：2006-12-14

Applicant: Mathew Watson ,  Mark Freeman

Inventor： Mathew Watson ,  Mark Freeman

IPC: G02B27/14

CPC classification number: H04N9/3164 ,  H04N9/3105 ,  H04N9/3129 ,  H04N9/3141

Abstract: A beam combiner includes a first beam-input face, a beam-output face, and first and second reflectors. The first beam-input face receives first and second beams of electromagnetic energy respectively having a first and second wavelengths. The first reflector reflects the first received beam toward the beam-output face, and the second reflector passes the first beam from the first reflector and reflects the received second beam toward the beam-output face. In one alternative, the first beam-input face also receives a third beam of electromagnetic energy having a third wavelength, the beam combiner includes a third reflector that reflects the received third beam toward the beam-output face, and the first and second reflectors pass the third beam from the third reflector. In another alternative, the beam combiner includes a second beam-input face that receives a third beam directed toward the beam-output face, and the first and second reflectors pass the third beam

Abstract translation: 光束组合器包括第一光束输入面，光束输出面以及第一和第二反射器。 第一光束输入面接收分别具有第一和第二波长的第一和第二电磁波束。 第一反射器将第一接收光束反射到光束输出面，并且第二反射器从第一反射器通过第一光束并将接收的第二光束反射到光束输出面。 在一个替代方案中，第一光束输入面还接收具有第三波长的第三光束电磁能，所述光束组合器包括将接收到的第三光束反射到光束输出面的第三反射器，并且第一和第二反射器通过 来自第三反射器的第三光束。 在另一替代方案中，光束组合器包括第二光束输入面，其接收指向光束输出面的第三光束，并且第一和第二反射器通过第三光束

公开(公告)号：US20050062467A1

公开(公告)日：2005-03-24

申请号：US10753093

申请日：2004-01-07

Applicant: Susan Barnabo ,  Mark Freeman ,  Kayvan Hedayat

Inventor： Susan Barnabo ,  Mark Freeman ,  Kayvan Hedayat

IPC: B60N2/06 ,  G01B7/14 ,  G01D5/14

CPC classification number: G01D5/147 ,  B60N2/06 ,  B60N2002/0272

Abstract: A position sensor including a sensor assembly adapted to mount to a first rail of an automotive seat rail assembly. The sensor assembly includes a Hall device and a magnet. The assembly is mountable to the first rail to cause a first output of the Hall device when the first rail is in a first position relative to a second rail of the automotive seat rail assembly, and to cause a second output of the Hall device when the first rail is in a second position relative to the second rail.

公开(公告)号：US11524781B1

公开(公告)日：2022-12-13

申请号：US17124619

申请日：2020-12-17

Applicant: Mark Freeman

Inventor： Mark Freeman

IPC: B64C39/02

Abstract: An unmanned aircraft system 100 built off of a purpose-built transmission infrastructure 300 with a power collector 400 riding along the infrastructure 300 connected to a tether 500 that is electrically connected to both the infrastructure 300 through the power collector 400 and also connected to an unmanned aircraft carrying associated electronics that are powered through the tether.

公开(公告)号：US08234384B2

公开(公告)日：2012-07-31

申请号：US11598307

申请日：2006-11-13

Applicant: Mark Fisher ,  Mark Freeman

Inventor： Mark Fisher ,  Mark Freeman

IPC: G06F15/16 ,  G06F11/00 ,  G06F11/20

CPC classification number: G06F11/2025 ,  G05B9/03 ,  H04L12/40176 ,  H04L41/0681 ,  H04L69/40 ,  H04L2012/4026

Abstract: This invention generally relates to computer systems and architectures, methods and computer program code for increasing the robustness of process control and manufacturing automation systems and the like, in particular to provide improved handling of error and/or failure conditions. We describe an architecture for an OPC Failover system, the architecture comprising: a plurality of OPC servers; at least one OPC client; a computer network linking said OPC servers and said OPC client; and an OPC Failover service coupled to said network and not coupled between said OPC client and said OPC servers, said OPC Failover service being configured to monitor at least one of said OPC servers for an error condition and to redirect network communications of said OPC client from one of said servers to another on detection of said error condition.

Abstract translation: 本发明一般涉及用于提高过程控制和制造自动化系统等的鲁棒性的计算机系统和结构，方法和计算机程序代码，特别是提供改进的错误和/或故障条件的处理。 我们描述了OPC故障切换系统的架构，该架构包括：多个OPC服务器; 至少一个OPC客户端; 连接所述OPC服务器和所述OPC客户端的计算机网络; 以及OPC故障转移服务，其耦合到所述网络并且不耦合在所述OPC客户端和所述OPC服务器之间，所述OPC故障切换服务被配置为监视所述OPC服务器中的至少一个以用于错误状况并且将所述OPC客户端的网络通信从 在检测到所述错误状况之后，将所述服务器中的一个提供给另一个服务器。

公开(公告)号：US20090213040A1

公开(公告)日：2009-08-27

申请号：US12435568

申请日：2009-05-05

Applicant: Margaret Brown ,  Mark Freeman ,  John R. Lewis ,  Jim Bovee ,  Randy Sprague

Inventor： Margaret Brown ,  Mark Freeman ,  John R. Lewis ,  Jim Bovee ,  Randy Sprague

IPC: G09G3/00

CPC classification number: G02B26/0816 ,  G09G3/02 ,  H04N3/08

Abstract: A scan assembly of an image generator sweeps an image beam in a first dimension at a first rate and bi-directionally in a second dimension at a slower rate. Sweeping the beam bi-directionally in the vertical dimension (generally the dimension of the lower sweep rate) can reduce the scanning power by eliminating the flyback period, and, where the scan assembly includes a mechanical reflector, can reduce the error in the beam position without a feedback loop by reducing the number of harmonics in the vertical sweep function. Furthermore, because the image beam is “on” longer due to the elimination of the flyback period, the scanned image is often brighter for a given beam intensity. The scan assembly may also sweep the image beam non-linearly in the vertical dimension, and this sweep may be bi-directional or uni-directional. Sweeping the beam non-linearly can also reduce the error in the beam position by reducing the number of harmonics in the vertical sweep function.

Abstract translation: 图像发生器的扫描组件以第一速率在第一维度中扫描图像束，并且以较慢的速率在第二维度中双向地扫描。 在垂直方向双向扫描光束（通常为较低扫描速率的尺寸）可以通过消除反激周期来降低扫描功率，并且在扫描组件包括机械反射器的情况下，可以减少光束位置的误差 没有通过减少垂直扫描功能中的谐波数量的反馈回路。 此外，由于由于消除反激周期而使图像束“更长”，因此对于给定的光束强度，扫描图像通常更亮。 扫描组件也可以在垂直维度上非线性扫描图像束，并且该扫描可以是双向的或单向的。 非线性扫描光束也可以通过减少垂直扫描功能中的谐波次数来减小光束位置的误差。

公开(公告)号：US07491919B2

公开(公告)日：2009-02-17

申请号：US11316683

申请日：2005-12-21

Applicant: David Skurnik ,  Mark Freeman ,  Randy Sprague ,  Margaret Brown ,  Harpal Sira

Inventor： David Skurnik ,  Mark Freeman ,  Randy Sprague ,  Margaret Brown ,  Harpal Sira

IPC: H01L27/00 ,  H01J3/14

CPC classification number: G02B26/105 ,  G09G3/02 ,  H03L7/07 ,  H03L7/0812 ,  H04N1/047 ,  H04N1/1135 ,  H04N2201/0082 ,  H04N2201/04712 ,  H04N2201/04713 ,  H04N2201/04729 ,  H04N2201/04731 ,  H04N2201/04732 ,  H04N2201/04744 ,  H04N2201/04751 ,  H04N2201/04781 ,  H04N2201/04789 ,  H04N2201/04791

Abstract: A circuit for detecting a phase error between a clock signal and a beam position includes a beam generator, a sensor, and a phase detector. The beam generator directs a beam toward a beam sweeper in response to the clock signal, and the sensor detects the beam as directed from the beam sweeper. The phase detector determines from the detected beam the error in the clock phase relative to the beam position. Such a circuit can automatically detect the phase error in the pixel clock and correct this error, thus eliminating the need for a manual phase-error corrector. The circuit may also be able to adjust the width and/or the height of a scan region, and thus may also be able to adjust the width and/or height of an image frame within the scan region.

Abstract translation: 用于检测时钟信号和波束位置之间的相位误差的电路包括波束发生器，传感器和相位检测器。 光束发生器响应于时钟信号将光束引向光束扫描器，并且传感器根据光束扫描器的指示来检测光束。 相位检测器根据检测到的光束确定时钟相位相对于光束位置的误差。 这样的电路可以自动检测像素时钟中的相位误差并纠正该误差，从而消除了对手动相位误差校正器的需要。 该电路还可能能够调整扫描区域的宽度和/或高度，并且因此也可能能够调整扫描区域内的图像帧的宽度和/或高度。

公开(公告)号：US07381095B2

公开(公告)日：2008-06-03

申请号：US11157237

申请日：2005-06-20

Applicant: Mark Freeman ,  Edgar Carrasco

Inventor： Mark Freeman ,  Edgar Carrasco

IPC: H01R25/00

CPC classification number: H01R27/02 ,  G06F1/1632 ,  Y10S439/928

Abstract: A multi-standard connection hub includes a housing (110) having a first surface (111), a second surface (112) spaced apart from the first surface, and a sidewall (113) extending between the first surface and the second surface. The multi-standard connection hub further includes a first connection port (120) at the first surface and a second connection (210) port at the sidewall. The first connection port operates according to a first standard and the second connection port operates according to a second standard.

Abstract translation: 多标准连接毂包括具有第一表面（111），与第一表面间隔开的第二表面（112）和在第一表面和第二表面之间延伸的侧壁（113）的壳体（110）。 多标准连接毂还包括在第一表面处的第一连接端口（120）和在侧壁处的第二连接端口（210）。 第一连接端口根据第一标准操作，第二连接端口根据第二标准进行操作。

公开(公告)号：US20070291051A1

公开(公告)日：2007-12-20

申请号：US11829484

申请日：2007-07-27

Applicant: Margaret Brown ,  Mark Freeman ,  Mark Champion ,  Aarti Raghavan ,  Shawn Swilley ,  Kelly Linden

Inventor： Margaret Brown ,  Mark Freeman ,  Mark Champion ,  Aarti Raghavan ,  Shawn Swilley ,  Kelly Linden

IPC: G09G5/00 ,  G06K9/40 ,  H04N11/20 ,  G09G3/00

CPC classification number: G09G3/001 ,  G02B26/0816 ,  G09G3/02 ,  G09G3/025 ,  G09G5/006 ,  G09G5/022 ,  G09G5/395 ,  G09G2320/028 ,  H04N3/08 ,  H04N9/3129 ,  H04N19/186 ,  H04N19/59 ,  H04N19/86

Abstract: An image generation apparatus provides interpolation and distortion correction. The interpolation and distortion correction may be provided in one or two dimensions. Nonlinear image scan trajectories, such as sinusoidal and bi-sinusoidal trajectories are accommodated. Horizontal and vertical scan positions are determined using a linear pixel clock, and displayed pixel intensities are determined using interpolation techniques.

Abstract translation: 图像生成装置提供插值和失真校正。 内插和失真校正可以以一维或二维提供。 非线性图像扫描轨迹，例如正弦和双正弦轨迹。 使用线性像素时钟确定水平和垂直扫描位置，并且使用内插技术确定显示的像素强度。

公开(公告)号：US20060242087A1

公开(公告)日：2006-10-26

申请号：US11112987

申请日：2005-04-22

Applicant: Gregory Naehr ,  Richard Wysocki ,  Mark Freeman

Inventor： Gregory Naehr ,  Richard Wysocki ,  Mark Freeman

IPC: G06Q99/00

CPC classification number: G06Q30/06 ,  G06Q20/3676 ,  G06Q90/00

Abstract: A point-of-sale and declining balance (“POS/DB”) system, and method of facilitating transactions thereon, that utilizes a relay server to facilitate communication between front-end devices and back-end devices that use different data formats. The relay server acts as a translator between the front-end device and the back-end account servers. In one embodiment, a standardized data format for front-end device is introduced that, when coupled with the relay server, isolates the front-end devices from the complexities of various back-end account servers. In one aspect, the invention is the relay server itself.

Abstract translation: 销售点和下降余额（“POS / DB”）系统及其上的交易方法，利用中继服务器来促进前端设备与使用不同数据格式的后端设备之间的通信。 中继服务器用作前端设备和后端帐户服务器之间的转换器。 在一个实施例中，引入了用于前端设备的标准化数据格式，当与中继服务器耦合时，将前端设备与各种后端帐户服务器的复杂性隔离开来。 一方面，本发明是中继服务器本身。