公开(公告)号：USD274422S

公开(公告)日：1984-06-26

申请号：US277379

申请日：1981-06-25

Applicant: David A. Wright

Designer： David A. Wright

公开(公告)号：US4111806A

公开(公告)日：1978-09-05

申请号：US760661

申请日：1977-01-19

Applicant: David A. Wright ,  Chester H. Walters

Inventor： David A. Wright ,  Chester H. Walters

IPC: B01D17/12 ,  B01D17/02 ,  B01D17/025 ,  B01D17/032 ,  B01D17/04 ,  B01D12/00

CPC classification number: B01D17/0214

Abstract: An improved gravitational separator for mixtures of immiscible liquids of different densities, particularly oil and water, includes a reaction member in the form of a dome or diaphragm immersed in more dense liquid to be separated and which floats upwardly in the more dense liquid under the influence of liquid of less density accumulated beneath the dome or diaphragm. A coalescer screen filter system is provided in the water outlet path in the separator, the coalescer screens being contained in a chamber provided with automatically operating, one-way, pressure responsive valves to ensure proper flow of water in a forward and backflush sense through the chamber. A flotation feature for the reaction member is provided, and the reaction member includes an auxiliary air chamber to prevent loss of a minimum desired residual layer of less dense fluid beneath the reaction member when air accumulates in this area. A specific inflow and outflow conduit arrangement is provided to minimize turbulence in the separator. An oil collection system is provided to carry backflushed oil from the coalescer to the inlet conduit of the separator.

公开(公告)号：US08767013B2

公开(公告)日：2014-07-01

申请号：US13313859

申请日：2011-12-07

Applicant: Vivek Jain ,  David A. Wright ,  Jason F. Harvey ,  Jary Engels

Inventor： Vivek Jain ,  David A. Wright ,  Jason F. Harvey ,  Jary Engels

IPC: G01C23/00

CPC classification number: G06T15/503 ,  G06T19/20 ,  G06T2210/62 ,  G06T2219/004 ,  G06T2219/2012

Abstract: Methods and systems are provided for improving pilot situational awareness during brown-over-brown display situations. An image is rendered, on a display, that includes one of, or both, rendered terrain and rendered sky. A sky veil is at least selectively rendered on a portion of the display. The sky veil, when rendered, is rendered at least partially transparent and in a manner that portions of the sky veil that overlap with rendered sky are not discernable, and rendered terrain is viewable through portions of the sky veil that overlap with terrain.

Abstract translation: 提供了方法和系统，以改善棕褐色显示情况下的驾驶员情境意识。 在显示器上呈现包括渲染地形和渲染天空之一或两者的图像。 至少在显示器的一部分上选择性地渲染天空面纱。 天空的面纱在渲染时至少部分透明，并且以与渲染的天空重叠的天空面纱的部分不可辨别的方式被渲染，并且通过与地形重叠的部分天空面纱可以看到渲染的地形。

公开(公告)号：US20130147823A1

公开(公告)日：2013-06-13

申请号：US13313859

申请日：2011-12-07

Applicant: Vivek Jain ,  David A. Wright ,  Jason F. Harvey ,  Jary Engels

Inventor： Vivek Jain ,  David A. Wright ,  Jason F. Harvey ,  Jary Engels

IPC: G09G5/02 ,  G09G5/00

CPC classification number: G06T15/503 ,  G06T19/20 ,  G06T2210/62 ,  G06T2219/004 ,  G06T2219/2012

Abstract: Methods and systems are provided for improving pilot situational awareness during brown-over-brown display situations. An image is rendered, on a display, that includes one of, or both, rendered terrain and rendered sky. A sky veil is at least selectively rendered on a portion of the display. The sky veil, when rendered, is rendered at least partially transparent and in a manner that portions of the sky veil that overlap with rendered sky are not discernable, and rendered terrain is viewable through portions of the sky veil that overlap with terrain.

Abstract translation: 提供了方法和系统，以改善棕褐色显示情况下的驾驶员情境意识。 在显示器上呈现包括渲染地形和渲染天空之一或两者的图像。 至少在显示器的一部分上选择性地渲染天空面纱。 天空的面纱在渲染时至少部分透明，并且以与渲染的天空重叠的天空面纱的部分不可辨别的方式被渲染，并且通过与地形重叠的部分天空面纱可以看到渲染的地形。

公开(公告)号：US07983852B2

公开(公告)日：2011-07-19

申请号：US12255531

申请日：2008-10-21

Applicant: David A. Wright ,  Robert A. Grothe, Jr.

Inventor： David A. Wright ,  Robert A. Grothe, Jr.

IPC: G01N31/00

CPC classification number: G01N30/8624 ,  G01N30/8637 ,  G01N30/8641 ,  G06F19/703 ,  G01N30/8693

Abstract: There is provided a method of automatically identifying and characterizing spectral peaks of a spectrum generated by an analytical apparatus and reporting information relating to the spectral peaks to a user, comprising the steps of: receiving the spectrum generated by the analytical apparatus; automatically subtracting a baseline from the spectrum so as to generate a baseline-corrected spectrum; automatically detecting and characterizing the spectral peaks in the baseline-corrected spectrum; and reporting at least one item of information relating to each detected and characterized spectral peak to a user. In embodiments, baseline model curve parameters or peak model curve parameters are neither input by nor exposed to the user prior to the reporting step.

Abstract translation: 提供了一种自动识别和表征由分析装置生成的频谱的频谱峰值并将与频谱峰值相关的信息报告给用户的方法，包括以下步骤：接收由分析装置产生的频谱; 自动从光谱中减去基线，以便产生基线校正光谱; 自动检测和表征基线校正光谱中的光谱峰; 以及向用户报告与每个检测到的和表征的频谱峰值有关的至少一个信息项。 在实施例中，在报告步骤之前，基准模型曲线参数或峰值模型曲线参数既不由用户输入也不暴露给用户。

公开(公告)号：US06992992B1

公开(公告)日：2006-01-31

申请号：US09599040

申请日：2000-06-21

Applicant: Scott A. Cooper ,  Reginald Jue ,  Esmaell Yousefi ,  David A. Wright ,  Stuart T. Linsky ,  Mark E. Bever

Inventor： Scott A. Cooper ,  Reginald Jue ,  Esmaell Yousefi ,  David A. Wright ,  Stuart T. Linsky ,  Mark E. Bever

IPC: H04B7/212

CPC classification number: H04B7/18513

Abstract: A frame signal (100) for communicating payloads (104, 110) of data includes a first payload field (104) and a first header field (102) with a first frame type indicator (120). The frame signal (100) also includes a second payload field (110) and a second header field (108) smaller than the first header field (102) that includes a second frame type indicator (128). The first payload field (104), first header field (102), second payload field (110), and the second header field (108) are encapsulated in a single frame (100) to provide multiple payload delivery with reduced overhead compared to individually transmitted single payload frames.

Abstract translation: 用于传送数据的有效载荷（104,110）的帧信号（100）包括具有第一帧类型指示符（120）的第一有效负载字段（104）和第一报头字段（102）。 帧信号（100）还包括小于包括第二帧类型指示符（128）的第一报头字段（102）的第二有效载荷字段（110）和第二报头字段（108）。 第一有效载荷字段（104），第一报头字段（102），第二有效载荷字段（110）和第二报头字段（108）被封装在单个帧（100）中以提供与单独的 传输单个有效载荷帧。

公开(公告)号：US06947500B1

公开(公告)日：2005-09-20

申请号：US09239871

申请日：1999-01-29

Applicant: Dominic P. Carrozza ,  Vincent C. Moretti ,  David A. Wright ,  Gregory S. Caso

Inventor： Dominic P. Carrozza ,  Vincent C. Moretti ,  David A. Wright ,  Gregory S. Caso

IPC: H03M13/37 ,  H03M13/45 ,  H04J3/00 ,  H04L1/00 ,  H04L27/22 ,  H04L27/06

CPC classification number: H04L1/0057 ,  H04L1/0052 ,  H04L1/0053 ,  H04L1/0065

Abstract: The invention is a receiver and a method of receiving data having a preferred application in a satellite receiver in accordance with the invention includes a memory (114) including an addressable storage array which stores a sequence of data samples contained in a time division multiplexed signal from a plurality channels (X, Y and Z) and outputs the stored data samples in a sequence of data groups with each data group containing a plurality of samples from one of the plurality of channels; and a decoder (116), responsive to the data groups, which decodes the data samples within the data groups and outputs decoded data samples.

Abstract translation: 本发明是一种在根据本发明的卫星接收机中接收具有优选应用的数据的接收机和方法，包括：存储器（114），包括可寻址存储阵列，其存储包含在时分多路复用信号中的数据样本序列， 多个通道（X，Y和Z），并且从多个通道中的一个通道中的每个数据组包含多个采样的数据组序列中输出所存储的数据样本; 以及响应于数据组的解码器（116），其对数据组内的数据样本进行解码并输出解码的数据样本。

公开(公告)号：US06845085B1

公开(公告)日：2005-01-18

申请号：US09408965

申请日：1999-09-29

Applicant: David A. Wright ,  Stuart T. Linsky ,  Gregory S. Caso ,  Reginald Jue

Inventor： David A. Wright ,  Stuart T. Linsky ,  Gregory S. Caso ,  Reginald Jue

IPC: H04L27/20 ,  H04B7/185 ,  H04B7/212 ,  H04J3/00 ,  H04L7/00 ,  H04L27/36 ,  H04J3/06

CPC classification number: H04B7/18513

Abstract: The present invention provides a highly accurate synchronization method for a satellite communication system (100). The system maintains a downlink symbol counter at an earth terminal and determines a downlink symbol count representative of the time of arrival of a burst transmitted from the earth terminal to a satellite (106, 206). The earth terminal adjusts the downlink symbol counter to correspond to the downlink symbol count (136, 220) upon arrival of a predetermined reference point in a downlink frame. A timing error may initially be determined by launching an entry order wire from the earth terminal to the satellite (116). The timing error may be transmitted to the earth terminal using a correction code which indicates the transmission is early, late, absent, or no change is required (134, 218). The terminal may make additional periodic timing adjustments based on the length of the propagation path between the earth terminal and the satellite (108, 208). The earth terminal may then precisely time the transmission of bursts from the earth terminal to the satellite (130, 214). The length of the propagation path and the timing error may be stored in the earth terminal so that the earth terminal may reenter the system without undertaking multiple commissioning processes.

Abstract translation: 本发明提供了一种用于卫星通信系统（100）的高精度同步方法。 该系统在接地终端维护下行链路符号计数器，并确定表示从地球终端向卫星（106,206）发送的脉冲串的到达时间的下行链路符号计数。 接地终端在下行链路帧中预定参考点到达时，调整下行链路符号计数器以对应于下行链路符号计数（136,220）。 最初可以通过从地球终端向卫星（116）发射入口命令线来确定定时错误。 定时误差可以使用指示传输是早，晚，不存在或不需要改变的校正码（134,218）来发送到接地终端。 终端可以基于接地终端和卫星（108,208）之间的传播路径的长度来进行附加的周期性定时调整。 然后，接地终端可以精确地将从地球终端到突发的传输时间延时到卫星（130,214）。 传播路径的长度和定时误差可以存储在接地端子中，使得接地端子可以重新进入系统而不进行多次调试过程。

公开(公告)号：US06697344B1

公开(公告)日：2004-02-24

申请号：US09270167

申请日：1999-03-16

Applicant: Dominic P. Carrozza ,  Gregory S. Caso ,  Vincent C. Moretti ,  Reginald Jue ,  David A. Wright

Inventor： Dominic P. Carrozza ,  Gregory S. Caso ,  Vincent C. Moretti ,  Reginald Jue ,  David A. Wright

IPC: H04B7185

CPC classification number: H04B7/1858

Abstract: An initial entry processor (40) for use in a processing satellite (12) in a satellite based communications system (10) is provided having a buffer (62), a detection and timing circuit (64) and an identity circuit (66). The buffer (62) stores an initial entry burst (54) transmitted from at least one terrestrial terminal (14) to the processing satellite (12). The detection and timing circuit (64) detects the initial entry burst (54) and determines a time of arrival of the initial entry burst (54) relative to an initial entry burst slot (52). The identity circuit (66) determines an identity of the terrestrial terminal (14) that transmitted the initial entry burst (54) such that the time of arrival is used by the identified terrestrial terminal (14) during subsequent communications with the processing satellite (12).

Abstract translation: 提供了一种用于基于卫星的通信系统（10）中的处理卫星（12）中的初始入口处理器（40），其具有缓冲器（62），检测和定时电路（64）以及标识电路（66）。 缓冲器（62）存储从至少一个地面终端（14）发送到处理卫星（12）的初始入口突发（54）。 检测和定时电路（64）检测初始入口突发（54）并且确定初始入口突发（54）相对于初始入口突发时隙（52）的到达时间。 身份电路（66）确定发射初始入口突发（54）的地面终端（14）的身份，使得在与处理卫星（12）的后续通信期间由所识别的地面终端（14）使用到达时间 ）。

公开(公告)号：US06445685B1

公开(公告)日：2002-09-03

申请号：US09407921

申请日：1999-09-29

Applicant: Dominic P. Carrozza ,  Vincent C. Moretti ,  Stuart T. Linsky ,  David A. Wright ,  Gregory S. Caso

Inventor： Dominic P. Carrozza ,  Vincent C. Moretti ,  Stuart T. Linsky ,  David A. Wright ,  Gregory S. Caso

IPC: H04L27233

CPC classification number: H04L1/004 ,  H04B7/18515 ,  H04L27/22

Abstract: An uplink demodulator system (44) for use in a processing satellite (12) in a satellite based communications system (10) is provided with a first multiplexer (62), a second multiplexer (82), a multichannel preamble processor (66), and a multichannel phase tracker (68). The first multiplexer (62) is operable to receive channelized data from a plurality of channelization modes at a plurality of inputs and operable to route the channelized data to a first output. The multichannel preamble processor (66) is operable to determine a phase estimate for each channel of the channelized data. The multichannel phase tracker (68) is operable to receive the phase estimates from the multichannel preamble processor (66) and operable to track a phase for each channel of said channelized data to phase align each channel of said channelized data to corresponding uplink signals. The second multiplexer (82) is operable to multiplex and route heavy encoded channelized data and light encoded channelized data to a second output where the multiplex channelized data is phase aligned with the corresponding uplink signals.

Abstract translation: 一种在基于卫星的通信系统（10）中用于处理卫星（12）中的上行链路解调器系统（44）设置有第一多路复用器（62），第二多路复用器（82），多信道前同步码处理器（66） 和多通道相位跟踪器（68）。 第一多路复用器（62）可操作以在多个输入处从多个信道化模式接收信道化数据，并可操作以将信道化数据路由到第一输出。 多信道前导码处理器（66）可操作以确定信道化数据的每个信道的相位估计。 多通道相位跟踪器（68）可操作以从多通道前导码处理器（66）接收相位估计，并且可操作以跟踪所述信道化数据的每个信道的相位，以将所述信道化数据的每个信道相位对准相应的上行链路信号。 第二多路复用器（82）可用于将重编码的信道化数据和光编码的信道化数据复用并路由到第二输出，其中多路信道化数据与对应的上行链路信号相位对准。