公开(公告)号：US20070134570A1

公开(公告)日：2007-06-14

申请号：US11300065

申请日：2005-12-14

Applicant: James Hartman ,  Laura Kierstein ,  Dat Nguyen ,  Ronald Levin ,  Weimei Luo-Gheleta ,  Tanya Thames

Inventor： James Hartman ,  Laura Kierstein ,  Dat Nguyen ,  Ronald Levin ,  Weimei Luo-Gheleta ,  Tanya Thames

IPC: G03G5/047

CPC classification number: G03G5/0564 ,  G03G5/0567 ,  G03G5/0616 ,  G03G5/0672

Abstract: A photoconductor with a charge transport layer having about 20-25% by weight of 4-N,N-bis(4-methylphenyl)-amino-benzaldehyde-N′,N′-diphenylhydrazone is in an essentially standard resin binder, such as a polycarbonate resin binder. Electrical characteristics are those of the larger amounts using conventional charge transport agents, and the larger amount of binder provides much improved wear resistance and consequently longer useful life of the photoconductor. Charge transport layers with only the foregoing bis-methyl material do exhibit moderate fatigue upon exposure to light. However, this can be overcome by adding 0.5% or less of a fluorenyl-azine as a light absorber, specifically 9-(p-diethylaminobenzylidenehydrazono)fluorene, in the charge transport layer. No antioxidant is required for electrical stability improvement.

Abstract translation: 具有电荷输送层的感光体具有约20-25重量％的4-N，N-双（4-甲基苯基） - 氨基 - 苯甲醛-N'，N'-二苯基腙，为基本上标准的树脂粘合剂，例如 聚碳酸酯树脂粘合剂。 电气特性是使用常规电荷传输剂的较大量的电特性，并且较大量的粘合剂提供了大大改善的耐磨性并因此延长了光电导体的使用寿命。 仅具有上述双甲基材料的电荷输送层在暴露于光时确实表现出适度的疲劳。 然而，通过在电荷输送层中加入0.5％以下的芴基吖嗪作为光吸收剂，特别是9-（对二乙基氨基亚苄基亚肼基）芴可以克服这一点。 电气稳定性改善无需抗氧化剂。

公开(公告)号：US20070092109A1

公开(公告)日：2007-04-26

申请号：US10304913

申请日：2002-11-27

Applicant: Harry Lee ,  Dat Nguyen

Inventor： Harry Lee ,  Dat Nguyen

IPC: G06K9/00

CPC classification number: G06T7/73

Abstract: A method of tracking a moving object by an emissivity of the moving object including receiving first frame data containing emissivity image data of an emissivity from the moving object within a scene, extracting characterization image data from the first frame data that represents edges and gradients of the emissivity, and analyzing the characterization image data for tracking information.

Abstract translation: 一种通过移动物体的发射率跟踪运动物体的方法，包括从场景内的移动物体接收包含发射率的发射率图像数据的第一帧数据，从表示场景中的边缘和梯度的第一帧数据中提取表征图像数据 发射率和分析用于跟踪信息的表征图像数据。

公开(公告)号：US11635667B2

公开(公告)日：2023-04-25

申请号：US17474269

申请日：2021-09-14

Applicant: Parviz Tayebati ,  Francisco Villarreal-Saucedo ,  Bien Chann ,  Dat Nguyen ,  Michael Deutsch

Inventor： Parviz Tayebati ,  Francisco Villarreal-Saucedo ,  Bien Chann ,  Dat Nguyen ,  Michael Deutsch

IPC: G02F1/29 ,  B23K26/06 ,  G02B6/27 ,  G02B6/32 ,  G02B6/42 ,  G02B27/09 ,  G02B27/10 ,  G02B27/12 ,  G02B27/14 ,  G02F1/01 ,  G02F1/295 ,  G21K5/02

Abstract: In various embodiments, a beam-parameter adjustment system and focusing system alters a spatial power distribution of a radiation beam, via thermo-optic effects, before the beam is coupled into an optical fiber or delivered to a workpiece.

公开(公告)号：US11143932B2

公开(公告)日：2021-10-12

申请号：US16532689

申请日：2019-08-06

Applicant: Parviz Tayebati ,  Francisco Villarreal-Saucedo ,  Bien Chann ,  Dat Nguyen ,  Michael Deutsch

Inventor： Parviz Tayebati ,  Francisco Villarreal-Saucedo ,  Bien Chann ,  Dat Nguyen ,  Michael Deutsch

IPC: G02F1/29 ,  G02B6/27 ,  G02F1/295 ,  B23K26/06 ,  G02B6/32 ,  G02B27/10 ,  G02B27/12 ,  G02B6/42 ,  G02F1/01 ,  G21K5/02 ,  G02B27/14 ,  G02B27/09

Abstract: In various embodiments, a beam-parameter adjustment system and focusing system alters a spatial power distribution of a radiation beam, via thermo-optic effects, before the beam is coupled into an optical fiber or delivered to a workpiece.

公开(公告)号：US20160320685A1

公开(公告)日：2016-11-03

申请号：US15151881

申请日：2016-05-11

Applicant: Parviz Tayebati ,  Francisco Villarreal-Saucedo ,  Bien Chann ,  Dat Nguyen ,  Michael Deutsch

Inventor： Parviz Tayebati ,  Francisco Villarreal-Saucedo ,  Bien Chann ,  Dat Nguyen ,  Michael Deutsch

IPC: G02F1/29 ,  G02B27/14 ,  B23K26/06 ,  G02B27/12 ,  G02B6/42 ,  G02B6/32 ,  G02B27/10

CPC classification number: G02F1/29 ,  B23K26/0643 ,  B23K26/0648 ,  B23K26/0652 ,  G02B6/2706 ,  G02B6/32 ,  G02B6/4296 ,  G02B27/0927 ,  G02B27/1006 ,  G02B27/123 ,  G02B27/141 ,  G02F1/0147 ,  G02F1/295 ,  G02F2001/294 ,  G21K5/02

Abstract: In various embodiments, a beam-parameter adjustment system and focusing system alters a spatial power distribution of a radiation beam, via thermo-optic effects, before the beam is coupled into an optical fiber or delivered to a workpiece.

公开(公告)号：US20150378184A1

公开(公告)日：2015-12-31

申请号：US14852939

申请日：2015-09-14

Applicant: Parviz Tayebati ,  Francisco Villarreal-Saucedo ,  Bien Chann ,  Dat Nguyen ,  Michael Deutsch

Inventor： Parviz Tayebati ,  Francisco Villarreal-Saucedo ,  Bien Chann ,  Dat Nguyen ,  Michael Deutsch

IPC: G02F1/01 ,  G02B27/14 ,  G02B27/09 ,  G21K5/02

CPC classification number: G02F1/29 ,  B23K26/0643 ,  B23K26/0648 ,  B23K26/0652 ,  G02B6/2706 ,  G02B6/32 ,  G02B6/4296 ,  G02B27/0927 ,  G02B27/1006 ,  G02B27/123 ,  G02B27/141 ,  G02F1/0147 ,  G02F1/295 ,  G02F2001/294 ,  G21K5/02

Abstract: In various embodiments, a beam-parameter adjustment system and focusing system alters a spatial power distribution of a radiation beam, via thermo-optic effects, before the beam is coupled into an optical fiber or delivered to a workpiece.

Abstract translation: 在各种实施例中，光束参数调整系统和聚焦系统在光束耦合到光纤中或传送到工件之前通过热光效应来改变辐射束的空间功率分布。

公开(公告)号：US08704834B2

公开(公告)日：2014-04-22

申请号：US11999147

申请日：2007-12-03

Applicant: Dat Nguyen ,  Lauro Manalac

Inventor： Dat Nguyen ,  Lauro Manalac

IPC: G06F15/00

CPC classification number: G09G5/12 ,  H04N5/0736 ,  H04N5/265

Abstract: A method for synchronizing an input data stream with an output data stream in a video processor. The method includes receiving an input data stream and receiving an output data stream, wherein the input data stream and the output data stream each comprise a plurality of pixels. The method further includes sequentially storing pixels of the input data stream using an input buffer and sequentially storing pixels of the output data stream using an output buffer. Timing information is determined by examining the input data stream and the output data stream. A synchronization adjustment is applied to the input buffer and the output buffer in accordance with the timing information. Pixels are output from the input buffer and the output buffer to produce a synchronized mixed video output stream.

Abstract translation: 一种用于使输入数据流与视频处理器中的输出数据流同步的方法。 该方法包括接收输入数据流并接收输出数据流，其中输入数据流和输出数据流各自包括多个像素。 该方法还包括使用输入缓冲器顺序地存储输入数据流的像素，并使用输出缓冲器顺序存储输出数据流的像素。 通过检查输入数据流和输出数据流来确定定时信息。 根据定时信息对输入缓冲器和输出缓冲器进行同步调整。 从输入缓冲器和输出缓冲器输出像素以产生同步的混合视频输出流。

公开(公告)号：US20130193785A1

公开(公告)日：2013-08-01

申请号：US12670233

申请日：2008-05-27

Applicant: Peter Kimmich ,  Quoc-Dat Nguyen

Inventor： Peter Kimmich ,  Quoc-Dat Nguyen

IPC: H02K9/00

CPC classification number: H02K9/00 ,  H02K3/522 ,  H02K5/225 ,  H02K9/22 ,  H02K11/33

Abstract: An electric motor has a stator and a coil which is arranged within the stator housing and whose winding can be energized via a connection line system. A cooling plate is arranged outside the interior of the stator, and on the outer side of said cooling plate a carrier plate for motor electronics is arranged, to which carrier plate the connection line system is connected. The connection line system is led from the inside to the outside through a recess in the cooling plate and is electrically connected to the carrier plate.

Abstract translation: 电动机具有定子和线圈，其布置在定子壳体内，并且其线圈可以通过连接线系统被激励。 冷却板设置在定子的内部的外侧，并且在所述冷却板的外侧，布置有用于电机电子器件的承载板，连接线系统连接到承载板。 连接线系统通过冷却板中的凹部从内部引导到外部，并且电连接到承载板。

公开(公告)号：US08388108B2

公开(公告)日：2013-03-05

申请号：US13143980

申请日：2009-02-11

Applicant: Do Young Byun ,  Vu Dat Nguyen

Inventor： Do Young Byun ,  Vu Dat Nguyen

IPC: B41J2/04

CPC classification number: B41J2/06 ,  B41J2/085 ,  B41J2/09 ,  B41J2/095

Abstract: The liquid droplet spraying apparatus includes a chamber containing a fluid; a nozzle body having a nozzle for spraying the fluid in the chamber to one side of a material to be printed; an electrostatic spray module which is arranged in the vicinity of the chamber or the nozzle, and which forms an electrostatic field for the fluid contained in the chamber to provide a first spray force for spraying the fluid via the nozzle to form a liquid droplet; a physical spray module which is arranged in the chamber and opposite the nozzle, and which provides a second spray force for assisting the first spray force when the first spray force is generated; and a control unit for controlling the electrostatic spray module and the physical spray module such that the first spray force and the second spray force can be provided in a specific pattern.The liquid droplet spraying apparatus includes a chamber containing a fluid; a nozzle body having a nozzle for spraying the fluid in the chamber to one side of a material to be printed; an electrostatic spray module which is arranged in the vicinity of the chamber or the nozzle, and which forms an electrostatic field for the fluid contained in the chamber to provide a first spray force for spraying the fluid via the nozzle to form a liquid droplet; a physical spray module which is arranged in the chamber and opposite the nozzle, and which provides a second spray force for assisting the first spray force when the first spray force is generated; and a control unit for controlling the electrostatic spray module and the physical spray module such that the first spray force and the second spray force can be provided in a specific pattern.

Abstract translation: 液滴喷射装置包括容纳流体的室; 喷嘴体，其具有用于将所述腔室中的流体喷射到待打印材料的一侧的喷嘴; 布置在腔室或喷嘴附近的静电喷雾模块，其形成用于容纳在腔室中的流体的静电场，以提供用于经由喷嘴喷射流体以形成液滴的第一喷射力; 物理喷射模块，其布置在所述腔室中并且与所述喷嘴相对，并且当产生所述第一喷射力时提供用于辅助所述第一喷射力的第二喷射力; 以及用于控制静电喷雾模块和物理喷射模块的控制单元，使得能够以特定模式提供第一喷射力和第二喷射力。 液滴喷射装置包括容纳流体的室; 喷嘴体，其具有用于将所述腔室中的流体喷射到待打印材料的一侧的喷嘴; 布置在腔室或喷嘴附近的静电喷雾模块，其形成用于容纳在腔室中的流体的静电场，以提供用于经由喷嘴喷射流体以形成液滴的第一喷射力; 物理喷射模块，其布置在所述腔室中并且与所述喷嘴相对，并且当产生所述第一喷射力时提供用于辅助所述第一喷射力的第二喷射力; 以及用于控制静电喷雾模块和物理喷射模块的控制单元，使得能够以特定模式提供第一喷射力和第二喷射力。

公开(公告)号：US08372179B2

公开(公告)日：2013-02-12

申请号：US12680393

申请日：2008-10-14

Applicant: John James Barnes ,  Stephen Erwin Lyke ,  Dat Nguyen ,  Joseph M. Shekiro, Jr. ,  Guangliang Liu

Inventor： John James Barnes ,  Stephen Erwin Lyke ,  Dat Nguyen ,  Joseph M. Shekiro, Jr. ,  Guangliang Liu

IPC: C22B1/16 ,  C22B7/04 ,  C21B13/10

CPC classification number: C21B13/105 ,  C21B13/0046 ,  C21B13/006

Abstract: The present invention is one or more processes for producing separable iron and titanium oxides from an ore comprising titanium oxide and iron oxide, comprising: (a) forming agglomerates comprising carbon-based material and the ore, the quantity of carbon of the agglomerates being at least sufficient for forming a ferrous oxide-containing molten slag, at an elevated temperature; (b) introducing the agglomerates onto a bed of carbon-based material in a moving hearth furnace, wherein the carbon-based materials used for both the agglomerates and the bed have a low sulfur content; (c) heating the agglomerates in the moving hearth furnace to a temperature sufficient for liquefying the agglomerates to produce a liquid comprising ferrous oxide-containing slag; (d) metallizing the ferrous oxide of the slag by reaction of the ferrous oxide and the carbon of the carbon bed at a furnace temperature sufficient for maintaining the slag in a liquid state; (e) solidifying the slag after metallization of the ferrous oxide to form a matrix of titanium oxide-rich slag having a plurality of metallic iron granules distributed there through; and (f) separating the metallic iron granules from the slag, the slag comprising greater than 85% titanium dioxide based on the entire weight of the matrix after separation of the metallic iron.

Abstract translation: 本发明是从包含氧化钛和氧化铁的矿石制备可分离的铁和氧化钛的一个或多个方法，包括：（a）形成包含碳基材料和矿石的附聚物，附聚物的碳量在 在升高的温度下至少足以形成含氧化亚铁的熔渣; （b）在移动的炉床炉中将附聚物引入到碳基材料床上，其中用于凝聚物和床的碳基材料具有低的硫含量; （c）将移动的炉床炉中的附聚物加热到足以使附聚物液化以产生包含含氧化亚铁的炉渣的液体的温度; （d）在炉渣温度足以使炉渣处于液态的情况下，通过氧化亚氮和碳床的碳的反应使炉渣的氧化亚金属化; （e）在氧化亚铁金属化之后固化炉渣，以形成富含氧化钛的炉渣的基体，其具有分布在其上的多个金属铁颗粒; 和（f）从矿渣中分离金属铁颗粒，在分离金属铁之后，炉渣基于基体的整个重量，包含大于85％的二氧化钛。