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11. 发明授权

US5796211A Microwave vacuum tube devices employing electron sources comprising activated ultrafine diamonds 失效
标题翻译：使用包含活性超细金刚石的电子源的微波真空管装置
公开(公告)号：US5796211A
公开(公告)日：1998-08-18
申请号：US640592
申请日：1996-05-01
申请人： John Edwin Graebner , Sungho Jin , Gregory Peter Kochanski , Wei Zhu
发明人： John Edwin Graebner , Sungho Jin , Gregory Peter Kochanski , Wei Zhu
IPC分类号： H01J1/304 , H01J9/02 , H01J23/06 , H01J23/04
CPC分类号： H01J9/025 , H01J1/3042 , H01J23/06 , H01J2201/30403 , H01J2201/30457 , H01J61/0677 , H01J61/0737
摘要： In accordance with the invention, a microwave vacuum tube device, such as a traveling wave tube, is provided with an electron source comprising activated ultrafine diamonds. Applicants have discovered that ultrafine diamonds (5-1,000 nm diameter), when activated by heat treatment in a hydrogen plasma, become excellent room-temperature electron emitters capable of producing electron emission current density of at least 10 mA/cm.sup.2 at low electric fields of 10 V/micrometer. Sources using these diamonds provide electrons for microwave vacuum tubes at low voltage, low operating temperature and with fast turn-on characteristics. A multiple grid structure is described for providing high quality electron beams particularly useful for traveling wave tubes.
摘要翻译：根据本发明，诸如行波管的微波真空管装置设置有包括活化的超细金刚石的电子源。申请人已经发现，当在氢等离子体中通过热处理活化时，超细金刚石（直径5-1000nm）成为能够在低电场下产生至少10mA / cm 2的电子发射电流密度的优异的室温电子发射体 10 V /千分尺。使用这些钻石的源在低电压，低工作温度和快速开启特性的微波真空管中提供电子。描述了用于提供对于行波管特别有用的高质量电子束的多栅格结构。

12. 发明授权

US5746931A Method and apparatus for chemical-mechanical polishing of diamond 失效
标题翻译：钻石化学机械抛光的方法和装置
公开(公告)号：US5746931A
公开(公告)日：1998-05-05
申请号：US760845
申请日：1996-12-05
申请人： John Edwin Graebner , Sungho Jin , Wei Zhu
发明人： John Edwin Graebner , Sungho Jin , Wei Zhu
IPC分类号： B24B37/04 , H01L21/00
CPC分类号： B24B37/04
摘要： This application describes a new method for rapid thinning, planarizing and fine polishing surfaces of diamond to the submicron/nanometer level so that large area, uniform thickness diamond wafers can be obtained. The method combines both chemical (dissolution of carbon in molten metals) and mechanical (rotating or moving sample fixtures in contact with the dissolving metals) polishing to achieve flat, smooth surface finishes in a relatively short period of time, thus improving the quality and economics of the overall polishing process. Several embodiments of apparatus for performing such chemical-mechanical polishing (CMP) of diamond are described.
摘要翻译：该应用描述了一种用于将金刚石的表面快速稀释，平面化和精细抛光到亚微米/纳米级的新方法，从而可以获得大面积均匀厚度的金刚石晶片。该方法结合了化学（溶解在金属中的碳）和机械（与溶解金属接触的旋转或移动的样品夹具）抛光，以在相对较短的时间内实现平坦，光滑的表面光洁度，从而提高了质量和经济性的整体抛光过程。描述了用于进行金刚石的这种化学机械抛光（CMP）的设备的几个实施例。

13. 发明授权

US5648699A Field emission devices employing improved emitters on metal foil and methods for making such devices 失效
标题翻译：在金属箔上使用改进的发射体的场致发射器件和用于制造这种器件的方法
公开(公告)号：US5648699A
公开(公告)日：1997-07-15
申请号：US555594
申请日：1995-11-09
申请人： Sungho Jin , Gregory Peter Kochanski , Wei Zhu
发明人： Sungho Jin , Gregory Peter Kochanski , Wei Zhu
IPC分类号： G09F9/313 , H01H9/02 , H01J1/304 , H01J9/02 , H01J31/12 , H01J1/30
CPC分类号： H01J9/025 , H01J2201/30403 , H01J2201/30457
摘要： The present invention provides improved methods for making field emission devices by which one can pre-deposit and bond the diamond particles or islands on a flexible metal foil at a desirably high temperature (e.g., near 900.degree. C. or higher), and then subsequently attach the high-quality- emitter-coated conductor foil onto the glass substrate. In addition to maximizing the field emitter properties, these methods provide high-speed, low-cost manufacturing. Since the field emitters can be pre-deposited on the metal foil in the form of long continuous sheet wound as a roll, the cathode assembly can be made by a high-speed, automated bonding process without having to subject each of the emitter-coated glass substrates to plasma heat treatment in a vacuum chamber.
摘要翻译：本发明提供了用于制造场致发射器件的改进方法，通过该方法可以在理想的高温（例如接近900℃或更高）下预先沉积并将金刚石颗粒或岛结合在柔性金属箔上，然后随后将高品质发射极涂覆的导体箔附着在玻璃基板上。除了最大化场发射器性能之外，这些方法提供高速，低成本的制造。由于场致发射体可以预先沉积在金属箔上，以卷绕成卷的长连续片的形式，阴极组件可以通过高速，自动化的接合工艺制成，而不必对每个发射器涂覆玻璃基板在真空室中进行等离子体热处理。

14. 发明授权

US5588894A Field emission device and method for making same 失效
标题翻译：场发射装置及其制造方法
公开(公告)号：US5588894A
公开(公告)日：1996-12-31
申请号：US548533
申请日：1995-10-26
申请人： Sungho Jin , Gregory P. Kochanski , Wei Zhu
发明人： Sungho Jin , Gregory P. Kochanski , Wei Zhu
IPC分类号： H01J1/304 , H01J9/02 , H01J31/12
CPC分类号： H01J9/025 , H01J1/304 , H01J2201/30403 , H01J2201/30457 , H01J2329/8625
摘要： In accordance with the invention, a field emission device is made by disposing emitter material on an insulating substrate, applying masking particles to the emitter material, applying an insulating film and a gate conductor film over the masking particles and emitter material and removing the particles to reveal a random distribution of apertures to the emitter material. The result is a novel and economical field emission device having numerous randomly distributed emission apertures which can be used to make low cost flat panel displays.
摘要翻译：根据本发明，通过将发射体材料设置在绝缘基板上，将掩模粒子施加到发射极材料，在掩模颗粒和发射体材料上施加绝缘膜和栅极导体膜，并将颗粒除去，制成场致发射器件揭示孔径随机分布到发射体材料。结果是一种新颖且经济的场致发射装置，其具有许多随机分布的发射孔，其可用于制造低成本的平板显示器。

15. 发明授权

US07268475B1 Field emission devices having corrugated support pillars with discontinuous conductive coating 失效
标题翻译：具有不连续导电涂层的波纹支撑柱的场发射装置
公开(公告)号：US07268475B1
公开(公告)日：2007-09-11
申请号：US08771369
申请日：1996-12-16
申请人： Sungho Jin , Gregory Peter Kochanski , Wei Zhu
发明人： Sungho Jin , Gregory Peter Kochanski , Wei Zhu
IPC分类号： H01J1/88
CPC分类号： H01J9/242 , H01J29/864 , H01J31/123 , H01J2329/863 , H01J2329/8635 , H01J2329/864 , H01J2329/8645
摘要： In accordance with the invention, a field emission device is made by providing the device electrodes, forming a plurality of corrugated insulating rods with discontinuous coatings of conductive or semiconductive material with low secondary electron emission coefficient, adhering the rods to an electrode, cutting the rods to define corrugated pillars, and finishing the device. The result is low cost production of a field emission device having superior resistance to breakdown in high field operation.
摘要翻译：根据本发明，通过提供器件电极，形成具有低二次电子发射系数的导电或半导体材料的不连续涂层的多个波纹绝缘棒，将棒粘附到电极上，切割棒定义波纹柱，并整理设备。结果是在高场操作中具有优异的耐击穿性的场致发射装置的低成本生产。

16. 发明申请

US20050054128A1 Electro-mechanical device having a charge dissipation layer and a method of manufacture therefor 有权
标题翻译：具有电荷耗散层的机电装置及其制造方法
公开(公告)号：US20050054128A1
公开(公告)日：2005-03-10
申请号：US10967900
申请日：2004-10-18
申请人： Arman Gasparyan , Sungho Jin , Herbert Shea , Robert Van Dover , Wei Zhu
发明人： Arman Gasparyan , Sungho Jin , Herbert Shea , Robert Van Dover , Wei Zhu
IPC分类号： B81B3/00 , G02B6/32 , G02B6/35 , H01L21/00 , H01L31/0232
CPC分类号： G02B6/3518 , B81B3/0035 , B81B2201/042 , G02B6/32 , G02B6/3544 , G02B6/356 , G02B6/357 , G02B6/3584 , G02B6/3594
摘要： The present invention provides a micro-electro-mechanical system (MEMS) device, a method of manufacture therefore, and an optical communications system including the same. The device includes an electrode located over a substrate and a charge dissipation layer located proximate and electrically coupled to the substrate. The device may further include a moveable element located over the electrode.
摘要翻译：本发明提供一种微电子机械系统（MEMS）装置，因此制造方法以及包括该微机电系统的光通信系统。该器件包括位于衬底上方的电极和位于接近并电耦合到衬底的电荷耗散层。该装置还可以包括位于电极上方的可移动元件。

17. 发明授权

US06538367B1 Field emitting device comprising field-concentrating nanoconductor assembly and method for making the same 有权
标题翻译：场致发射器件包括场集中纳米电导体组件及其制造方法
公开(公告)号：US06538367B1
公开(公告)日：2003-03-25
申请号：US09369802
申请日：1999-08-06
申请人： Kyung Moon Choi , Sungho Jin , Gregory Peter Kochanski , Wei Zhu
发明人： Kyung Moon Choi , Sungho Jin , Gregory Peter Kochanski , Wei Zhu
IPC分类号： H01J102
CPC分类号： H01J1/304 , B82Y10/00 , H01J9/025 , H01J23/04 , H01J2201/30469 , H01J2225/38 , Y10S977/939
摘要： This invention is predicated on applicants' discovery that a highly oriented nanoconductor structure alone does not guarantee efficient field emission. To the contrary, the conventional densely populated, highly oriented structures actually yield relatively poor field emission characteristics. Applicants have determined that the individual nanoconductors in conventional assemblies are so closely spaced that they shield each other from effective field concentration at the ends, thus diminishing the driving force for efficient electron emission. In accordance with the invention, an improved field emitting nanoconductors assembly (a “low density nanoconductor assembly”) comprises an array of nanoconductors which are highly aligned but spaced from each other no closer than 10% of the height of the nanoconductors. In this way, the field strength at the ends will be at least 50% of the maximal field concentration possible. Several ways of making the optimally low density assemblies are described along with several devices employing the assemblies.
摘要翻译：本发明基于申请人的发现，即单独的高度取向的纳米结构结构不能保证有效的场发射。相反，传统的人口稠密，高度取向的结构实际上产生相对较差的场致发射特性。申请人已经确定，常规组件中的单个纳米电感器如此紧密地间隔开，使得它们彼此屏蔽在端部处的有效场浓度，从而减少了有效电子发射的驱动力。根据本发明，改进的场发射纳米结构器件组件 “低密度纳米导体组件”）包括高度对准但彼此间隔不超过纳米电感器高度的10％的纳米电感器阵列。以这种方式，末端的场强将是可能的最大场浓度的至少50％。使用几种使用组件的装置来描述制造最佳低密度组件的几种方式。

18. 发明授权

US6049155A Thermally tunable surface acoustic wave devices 失效
标题翻译：热可调声表面波装置
公开(公告)号：US6049155A
公开(公告)日：2000-04-11
申请号：US961542
申请日：1997-10-27
申请人： John Edwin Graebner , Sungho Jin , Hareesh Mavoori , Wei Zhu
发明人： John Edwin Graebner , Sungho Jin , Hareesh Mavoori , Wei Zhu
IPC分类号： H03H9/08 , H03H9/145 , H01L41/08
CPC分类号： H03H9/145 , H03H9/08
摘要： In accordance with the invention, the piezoelectric layer of a SAW device is mechanically coupled to a substrate of temperature-sensitive material having a large coefficient of thermal expansion or contraction. In a preferred embodiment, the temperature-sensitive material is a nickel/titanium alloy having high negative coefficient of thermal expansion of about -200.times.10.sup.-6. The frequency of the device can be tuned by changing the temperature of operation.
摘要翻译：根据本发明，SAW器件的压电层机械耦合到具有大的热膨胀或收缩系数的温度敏感材料的衬底。在优选的实施方案中，温度敏感材料是具有约-200×10 -6的高负热膨胀系数的镍/钛合金。可以通过改变操作温度来调节设备的频率。

19. 发明授权

US5982095A Plasma displays having electrodes of low-electron affinity materials 失效
标题翻译：具有低电子亲和性材料电极的等离子体显示器
公开(公告)号：US5982095A
公开(公告)日：1999-11-09
申请号：US530978
申请日：1995-09-19
申请人： Sungho Jin , Gregory Peter Kochanski , Wei Zhu
发明人： Sungho Jin , Gregory Peter Kochanski , Wei Zhu
IPC分类号： H01J9/02 , H01J11/12 , H01J11/22 , H01J17/06 , H01J17/49
CPC分类号： H01J11/12 , H01J11/22 , H01J17/066 , H01J2211/225 , H01J2217/49
摘要： Improved plasma displays utilize electrodes including low electron affinity (LEA) materials such as diamond. In dc displays the LEA materials are disposed on the cathode. In ac displays the LEA materials are disposed on the dielectric layers of both electrodes. The improved displays exhibit reduced operating voltage, higher resolution, and enhanced robustness.
摘要翻译：改进的等离子体显示器使用包括诸如金刚石的低电子亲和力（LEA）材料的电极。在直流显示器中，LEA材料设置在阴极上。在交流显示中，LEA材料设置在两个电极的电介质层上。改进的显示器显示出降低的工作电压，更高的分辨率和增强的鲁棒性。

20. 发明授权

US5623180A Electron field emitters comprising particles cooled with low voltage emitting material 失效
标题翻译：电子场发射器包括用低电压发射材料冷却的颗粒
公开(公告)号：US5623180A
公开(公告)日：1997-04-22
申请号：US332179
申请日：1994-10-31
申请人： Sungho Jin , Gregory P. Kochanski , Wei Zhu
发明人： Sungho Jin , Gregory P. Kochanski , Wei Zhu
IPC分类号： H01J31/12 , H01J1/304 , H01J9/02 , H01J29/04 , H01J37/06 , H01J1/30
CPC分类号： H01J9/025 , H01J2201/30403 , H01J2201/30457
摘要： The present invention provides methods and apparatus for making enhanced field emitters by coating particulate substrates with low voltage emissive material such as defect-rich diamond. These methods permit the advantageous, low-cost combination of low voltage emission with sharp-featured geometry.
摘要翻译：本发明提供了通过用诸如缺陷丰富的金刚石的低电压发射材料涂覆颗粒基底来制造增强型场发射器的方法和装置。这些方法允许利用尖锐特征的几何形状的低电压发射的有利且低成本的组合。

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