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1. 发明申请

US20100183984A1 MULTIPLEXING OF PULSED SOURCES 审中-公开
标题翻译：脉冲源的多重复制
公开(公告)号：US20100183984A1
公开(公告)日：2010-07-22
申请号：US12600193
申请日：2008-02-19
申请人： Peter Choi
发明人： Peter Choi
IPC分类号： G03F7/20 , G03B27/52 , G21G4/00
CPC分类号： G03F7/70391 , G03F7/70033 , G03F7/70041 , G03F7/7005 , G03F7/70091 , G03F7/70208
摘要： A process and related apparatus for generating an output radiation through an output aperture, including generating pulsed radiations by a plurality of radiation sources, each source being arranged for respectively (i) generating within a respective plasma a respective pulsed elementary radiation whose wavelengths include a respective desired range, and (ii) directing rays of its respective elementary radiation on the output aperture. For each source, refractive indices of rays are distributed in a respective control region through which its respective elementary radiation passes and located in its respective plasma, to selectively deviate rays of its respective elementary radiation as a function of their wavelength, and temporally multiplexing the radiation sources to obtain at the output aperture the output radiation.
摘要翻译：一种用于通过输出孔产生输出辐射的过程和相关装置，包括通过多个辐射源产生脉冲辐射，每个源被分别布置成（i）在相应等离子体内产生相应的脉冲基本辐射，其波长包括相应的期望的范围，和（ii）将其各自的基本辐射的光线引导到输出孔上。对于每个光源，光线的折射率分布在其相应的基本辐射通过并位于其各自的等离子体中的相应控制区域中，以选择性地偏离其各自的基本辐射的光线作为其波长的函数，并且时间上多路复用辐射来源在输出孔径处获得输出辐射。

2. 发明申请

US20050243224A1 High intensity photic stimulation system with protection of users 失效
标题翻译：高强度光刺激系统，保护用户
公开(公告)号：US20050243224A1
公开(公告)日：2005-11-03
申请号：US11025997
申请日：2005-01-03
申请人： Peter Choi , Kenneth Ware
发明人： Peter Choi , Kenneth Ware
IPC分类号： A61B6/00 , F41A33/02 , F41H13/00 , G02F1/1335
CPC分类号： F41H13/0087 , F41A33/02
摘要： In a method and system to provide high intensity photic stimulation to disable target subjects, a high intensity light source is activated by trigger signals to produce light flashes in commanded patterns of duration and frequency. A user views a field illuminated through a shutter viewer such as shutter goggles. The goggles are gated to a light blocking state in response to trigger pulses. The light blocking state has a wider time width than the light flashes from the light source produced in response to the trigger pulses to avoid the need for close synchronization. The target subjects are exposed to the high intensity light flashes while the light flashes are blocked from the view of users. Due to a low duty cycle, the users' view through the shutter goggles is unaffected by the intermittent opacity of the shutter goggles.
摘要翻译：在提供高强度光刺激以禁用目标受试者的方法和系统中，通过触发信号激活高强度光源以产生持续时间和频率的指令模式的光闪烁。用户观看通过快门观察器（例如快门眼镜）照亮的场。响应于触发脉冲，护目镜被门控到阻光状态。遮光状态具有比从响应于触发脉冲产生的光源闪烁的光更宽的时间宽度，以避免需要紧密同步。目标受试者暴露于高强度的闪光灯，而闪光灯被遮挡住用户的视野。由于低占空比，使用者通过快门眼镜观看不受快门眼镜间歇性不透明度的影响。

3. 发明申请

US20110068282A1 Plasma source of directed beams and application thereof to microlithography 失效
公开(公告)号：US20110068282A1
公开(公告)日：2011-03-24
申请号：US10576105
申请日：2004-10-18
申请人： Peter Choi
发明人： Peter Choi
IPC分类号： H05G2/00 , G01J1/00
CPC分类号： G03F7/70575 , G03F7/70958 , G21K1/06
摘要： A method for generating radiation in a range of desired wavelengths in a direction of emission is provided. According to the method, initial radiation is produced by a radiation source, the wavelengths thereof including the desired range, and the initial radiation is filtered in such a way as to substantially eliminate the initial radiation beams having a wavelength outside the desired range. The inventive method is characterized in that the filtering is carried out by setting up a controlled distribution of the refractive index of the beams in a control region through which the initial radiation passes, in such a way as to selectively deviate the beams of the initial radiation according to the wavelength thereof and to recover the beams having desired wavelengths. The invention also relates to an associated device.

4. 发明授权

US08324591B2 Method for generating a pulsed flux of energetic particles, and a particle source operating accordingly 失效
标题翻译：用于产生高能粒子的脉冲通量的方法，以及相应地操作的粒子源
公开(公告)号：US08324591B2
公开(公告)日：2012-12-04
申请号：US12375249
申请日：2007-07-25
申请人： Peter Choi
发明人： Peter Choi
IPC分类号： G21K5/00
CPC分类号： H05H3/06
摘要： A method for generating a pulsed flux of energetic particles comprises the following steps: —initiating an ion plasma at a first electrode (111) in a vacuum chamber (110) and allowing said plasma to develop towards a second electrode (112) in said vacuum chamber, —at a time at which said ion plasma is in a transitional state with a space distribution of ions or electrons at a distance from said second electrode, applying between said electrodes a short high voltage pulse so as to accelerate said distributed ions or electrons towards said second electrode, whereby a high-energy flux of charged particles is generated while overcoming the space charge current limit of a conventional vacuum diode, and —generating said energetic particles at said second electrode (112). A particle source is also disclosed. Application in particular to ultra-short pulse neutron generation.
摘要翻译：用于产生高能粒子的脉冲通量的方法包括以下步骤：在真空室（110）中的第一电极（111）处引入离子等离子体，并允许所述等离子体朝向所述真空中的第二电极（112）显影在所述离子等离子体处于离所述第二电极一定距离处的离子或电子的空间分布的过渡状态的时间，在所述电极之间施加短的高电压脉冲，以加速所述分布的离子或电子朝向所述第二电极，由此在克服常规真空二极管的空间充电电流极限的同时产生带电粒子的高能量通量，并且在所述第二电极（112）处产生所述能量粒子。还公开了一种粒子源。特别适用于超短脉冲中子产生。

5. 发明授权

US07964857B2 Plasma source of directed beams and application thereof to microlithography 失效
标题翻译：定向光束的等离子体源及其应用于微光刻
公开(公告)号：US07964857B2
公开(公告)日：2011-06-21
申请号：US10576105
申请日：2004-10-18
申请人： Peter Choi
发明人： Peter Choi
IPC分类号： G01N21/33 , G21K5/00 , H05H1/00
CPC分类号： G03F7/70575 , G03F7/70958 , G21K1/06
摘要： A method for generating radiation in a range of desired wavelengths in a direction of emission is provided. According to the method, initial radiation is produced by a radiation source, the wavelengths thereof including the desired range, and the initial radiation is filtered in such a way as to substantially eliminate the initial radiation beams having a wavelength outside the desired range. The inventive method is characterized in that the filtering is carried out by setting up a controlled distribution of the refractive index of the beams in a control region through which the initial radiation passes, in such a way as to selectively deviate the beams of the initial radiation according to the wavelength thereof and to recover the beams having desired wavelengths. The invention also relates to an associated device.
摘要翻译：提供了在发射方向上产生期望波长范围内的辐射的方法。根据该方法，通过辐射源产生初始辐射，包括期望范围的波长和初始辐射以基本上消除具有在期望范围之外的波长的初始辐射束的方式被滤波。本发明的方法的特征在于，通过在初始辐射通过的控制区域中设置光束的折射率的受控分布，以选择性地偏离初始辐射束的方式来进行滤波根据其波长，并恢复具有所需波长的光束。本发明还涉及一种相关联的装置。

6. 发明申请

US20100065727A1 A DETECTION SYSTEM AND A DETECTION METHOD BASED ON PULSED ENERGETIC PARTICLES 审中-公开
标题翻译：一种基于脉冲能量粒子的检测系统和检测方法
公开(公告)号：US20100065727A1
公开(公告)日：2010-03-18
申请号：US12375256
申请日：2007-07-27
申请人： Peter CHOI
发明人： Peter CHOI
IPC分类号： H05H3/06
CPC分类号： G01N23/204 , G01N23/2206 , G01N23/222 , G01N33/22 , G01N2223/0745 , G01N2223/5055 , G01N2223/639 , G01N2223/643 , G01V5/0033
摘要： A detection system, comprises -a particle source (500) for generating a pulsed flux of energetic particles including both neutrons and gamma photons and for directing said flux (140) towards an item (600) to be analyzed, said particles being intended to react with nuclei of material(s) in said item, -a detection unit (400) comprising at least three detector assemblies responsive to neutrons and gamma photons in respective energy ranges coming from said item and impinging thereon in response to said flux of energetic particles and capable of delivering corresponding time signals, and -a data processing unit (800) connected to the outputs of said detectors, capable of generating a signature from said signals following the application of said pulsed flux to said item, including time-related signal features, and for comparing said signature with stored reference signatures. The present invention also provides a corresponding detection method. Application in particular to airport luggage security clearance, landmine detection, etc.
摘要翻译：一种检测系统，包括 - 用于产生包括中子和γ光子的能量粒子的脉冲通量的粒子源（500），并且用于将所述通量（140）引向待分析的物品（600），所述粒子旨在反应在所述物品中具有材料核， - 检测单元（400）包括至少三个检测器组件，所述检测器组件响应于来自所述物品的各个能量范围和响应于所述能量粒子通量而撞击其上的中子和γ光子，以及能够传送对应的时间信号的数据处理单元，以及 - 连接到所述检测器的输出的数据处理单元（800），能够在将所述脉冲通量施加到所述项目之后从所述信号产生签名，包括时间相关的信号特征，并用于将所述签名与存储的参考签名进行比较。本发明还提供了相应的检测方法。特别适用于机场行李安全通关，地雷检测等

7. 发明授权

US07508914B2 Radiology device 失效
标题翻译：放射设备
公开(公告)号：US07508914B2
公开(公告)日：2009-03-24
申请号：US11404773
申请日：2006-04-17
申请人： Peter Choi
发明人： Peter Choi
IPC分类号： H05G1/64
CPC分类号： A61B6/482 , A61B6/4035 , A61B6/4225 , G01N23/04 , G02B27/023
摘要： A radiology device includes an X-ray source for exposing a subject to the radiation of said source, a converter for converting the X-rays into optical images so as to form primary optical images, a transformer for transforming the primary optical images into secondary optical images, and a display for displaying the secondary images to a user. The transformer includes an optical chain including, in succession, from the output of the converter to the output of the device, an image enlargement assembly exposed directly to the primary images from the converter, an assembly for optical intensification of the enlarged images, and a photosensitive matrix sensor for making the secondary images.
摘要翻译：放射学装置包括用于将受试者暴露于所述源的辐射的X射线源，用于将X射线转换成光学图像以形成初级光学图像的转换器，用于将主要光学图像变换为次级光学的变压器图像和用于向用户显示次要图像的显示器。该变压器包括一个光链，其连续地包括从转换器的输出到器件的输出，直接暴露于来自转换器的主要图像的图像放大组件，用于放大图像的光学增强的组件，以及用于制作二次图像的光敏矩阵传感器。

8. 发明申请

US20050281370A1 Radiology device 审中-公开
标题翻译：放射设备
公开(公告)号：US20050281370A1
公开(公告)日：2005-12-22
申请号：US11024962
申请日：2004-12-30
申请人： Peter Choi
发明人： Peter Choi
IPC分类号： G21K4/00 , A61B6/00 , A61B6/02 , G01N23/04 , G01T1/00 , G01T1/20 , G02B27/02 , H04N5/30 , H05G1/60 , G01N23/00 , G21K1/12 , H04N1/04
CPC分类号： A61B6/482 , A61B6/4035 , A61B6/4225 , G01N23/04 , G02B27/023
摘要： A radiology device comprising an X-ray source (11) for exposing a subject (S) to the radiation of said source, means (12) for converting the X-rays into optical images so as to form primary optical images, means (20) for transforming the primary optical images into secondary optical images, and means (40) for displaying the secondary images to a user, characterized in that the means for forming the secondary optical images comprise an optical chain comprising in succession, from the output of the converter to the output of the device, an image enlargement assembly (22) exposed directly to the primary images from said conversion means (12), an assembly (23) for optical intensification of the enlarged images and a photosensitive matrix sensor (25) for making said secondary images.
摘要翻译：一种放射学装置，包括用于将受试者（S）暴露于所述源的辐射的X射线源（11），用于将X射线转换成光学图像以形成初级光学图像的装置（12），装置（20）），用于将主要光学图像转换成次级光学图像;以及用于向用户显示次要图像的装置（40），其特征在于，用于形成次级光学图像的装置包括光链路，其连续地包括从转换器到设备的输出，从所述转换装置（12）直接暴露于主图像的图像放大组件（22），用于放大图像的光学增强的组件（23）和用于使所述次要图像。

9. 发明申请

US20050147767A1 Method for coating a support with a material 失效
标题翻译：用材料涂覆载体的方法
公开(公告)号：US20050147767A1
公开(公告)日：2005-07-07
申请号：US10497052
申请日：2002-11-28
申请人： Peter Choi
发明人： Peter Choi
IPC分类号： C23C14/22 , C23C14/58 , C23C16/56 , H05H1/24 , B05D3/00
CPC分类号： C23C14/5833 , C23C14/22 , C23C14/5893 , C23C16/56
摘要： The invention concerns a method for coating a support (10) comprising a first material with a coating layer comprising a second material, including at least a phase (A, A′) for deposition of a layer of given thickness of coherent material (11, 13) on the support surface during which the interaction between an ion source and a plasma is used. The invention is characterized in that each phase (A, A′) of material deposition is followed by a phase (B, B′) for exposure of the support and the deposited layer of material (11, 13) to a pulse of limited duration of an ionic bombardment with high energy density of selected energy density level.
摘要翻译：本发明涉及一种用于涂覆支撑体（10）的方法，所述支撑体（10）包括具有包括第二材料的涂层的第一材料，所述涂层包括至少一个用于沉积给定厚度的粘结材料层（11， 13），其中使用离子源和等离子体之间的相互作用。本发明的特征在于，材料沉积的每相（A，A'）之后是用于将载体和沉积的材料层（11,13）暴露于有限持续时间的脉冲（B，B'）的具有高能量密度的选择的能量密度水平的离子轰击。

10. 发明授权

US6072181A Ionizing radiation detector 失效
标题翻译：电离辐射探测器
公开(公告)号：US6072181A
公开(公告)日：2000-06-06
申请号：US776209
申请日：1998-03-20
申请人： John Francis Hassard , Peter Choi
发明人： John Francis Hassard , Peter Choi
IPC分类号： G01T1/16 , G01T1/185 , G01T1/24 , G01T1/26 , G01T3/08 , H01L31/0352 , H01L31/08 , H01L31/00
CPC分类号： G01T3/08 , G01T1/24 , G01T1/26 , H01L31/035281 , H01L31/085 , Y02E10/50
摘要： An ionizing radiation detector comprises a flat substrate having a plurality of etched parallel ridges on one surface. The parallel sides of the ridges carry a thin layer of a conducting material, acting as an electrode. A particle or radiation beam to be detected impinges on the ridges, in a direction normal to the plane of the substrate, so causing electron/hole carriers production within the ridges. The carriers migrate to the electrodes, in a direction perpendicular to the beam, thereby inducing charge on the electrodes. The readout can be extremely rapid, since the carriers need to migrate only a very small distance to the side of the ridge.
摘要翻译： PCT No.PCT / GB95 / 01724 Sec。 371日期：1998年3月20日 102（e）1998年3月20日PCT PCT 1995年7月21日PCT公布。公开号WO96 / 04572 日期1996年2月15日电离辐射检测器包括在一个表面上具有多个蚀刻的平行脊的平坦基底。脊的平行侧带有用作电极的导电材料的薄层。待检测的粒子或辐射束在垂直于衬底平面的方向上撞击在脊上，从而导致脊内产生电子/空穴载体。载体在垂直于光束的方向上迁移到电极，从而在电极上引起电荷。读数可以非常快速，因为载体只需要迁移到脊的一侧很小的距离。

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