专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明申请

US20090231677A1 Variable Focal Point Optical Assembly Using Zone Plate and Electro-Optic Material 审中-公开
标题翻译：可变焦点光学组件使用区域板和电光材料
公开(公告)号：US20090231677A1
公开(公告)日：2009-09-17
申请号：US12047465
申请日：2008-03-13
申请人： Yeonjoon Park , Sang H. Choi , Glen C. King , James R. Elliott
发明人： Yeonjoon Park , Sang H. Choi , Glen C. King , James R. Elliott
IPC分类号： G02F1/29
CPC分类号： G02B3/14 , G02F2001/291
摘要： An optical assembly includes a zone plate and electro-optic material disposed on one side of the zone plate. The electro-optic material's index of refraction is controlled to adjust the optical properties of the optical assembly.
摘要翻译：光学组件包括设置在区域板一侧的区域板和电光材料。电光材料的折射率被控制以调整光学组件的光学特性。

12. 发明授权

US07514726B2 Graded index silicon geranium on lattice matched silicon geranium semiconductor alloy 有权
标题翻译：分级指数硅锗在晶格匹配硅锗半导体合金上
公开(公告)号：US07514726B2
公开(公告)日：2009-04-07
申请号：US11387086
申请日：2006-03-21
申请人： Yeonjoon Park , Sang H. Choi , Glen C. King , James R. Elliott, Jr. , Diane M. Stoakley
发明人： Yeonjoon Park , Sang H. Choi , Glen C. King , James R. Elliott, Jr. , Diane M. Stoakley
IPC分类号： H01L31/00 , H01L35/26 , H01L31/117
CPC分类号： C30B25/02 , C30B29/52 , H01L21/0242 , H01L21/0245 , H01L21/02502 , H01L21/02507 , H01L21/0251 , H01L21/02532
摘要： A lattice matched silicon germanium (SiGe) semiconductive alloy is formed when a {111} crystal plane of a cubic diamond structure SiGe is grown on the {0001} C-plane of a single crystalline Al2O3 substrate such that a orientation of the cubic diamond structure SiGe is aligned with a orientation of the {0001} C-plane. A lattice match between the substrate and the SiGe is achieved by using a SiGe composition that is 0.7223 atomic percent silicon and 0.2777 atomic percent germanium. A layer of Si1-xGex is formed on the cubic diamond structure SiGe. The value of X (i) defines an atomic percent of germanium satisfying 0.2277
摘要翻译：当在单晶Al 2 O 3衬底的{0001} C面上生长立方晶体结构SiGe的{111}晶面时，形成晶格匹配硅锗（SiGe）半导体合金，使得<111> 立方金刚石结构SiGe与{0001} C面的<1,0，-1.0>取向对齐。通过使用硅原子比为0.7223原子％和0.2777原子百分比的锗的SiGe组合来实现衬底和SiGe之间的晶格匹配。在立方金刚石结构SiGe上形成Si1-xGex层。 X（i）的值定义了满足0.2277

13. 发明授权

US08174695B2 Arrayed micro-ring spectrometer system and method of use 有权
标题翻译：阵列微环光谱仪系统及使用方法
公开(公告)号：US08174695B2
公开(公告)日：2012-05-08
申请号：US12508018
申请日：2009-07-23
申请人： Sang H. Choi , Yeonjoon Park , Glen C. King , James R. Elliott
发明人： Sang H. Choi , Yeonjoon Park , Glen C. King , James R. Elliott
IPC分类号： G01J3/28
CPC分类号： G01J3/2823 , G01J3/02 , G01J3/0256 , G01J3/18 , G01N21/6452 , G01N21/6454 , G01N21/648 , G01N2021/6421 , G01N2021/6478 , G02B5/188
摘要： A spectrometer system includes an array of micro-zone plates (MZP) each having coaxially-aligned ring gratings, a sample plate for supporting and illuminating a sample, and an array of photon detectors for measuring a spectral characteristic of the predetermined wavelength. The sample plate emits an evanescent wave in response to incident light, which excites molecules of the sample to thereby cause an emission of secondary photons. A method of detecting the intensity of a selected wavelength of incident light includes directing the incident light onto an array of MZP, diffracting a selected wavelength of the incident light onto a target focal point using the array of MZP, and detecting the intensity of the selected portion using an array of photon detectors. An electro-optic layer positioned adjacent to the array of MZP may be excited via an applied voltage to select the wavelength of the incident light.
摘要翻译：光谱仪系统包括每个具有同轴对准的环形光栅的微区域阵列（MZP），用于支撑和照射样品的样品板，以及用于测量预定波长的光谱特性的光子检测器阵列。样品板响应于入射光发射ev逝波，其激发样品的分子，从而引起次级光子的发射。检测入射光的所选波长的强度的方法包括将入射光引导到MZP阵列上，使用MZP阵列将入射光的选定波长衍射到目标焦点，并检测所选择的部分使用光子检测器阵列。可以通过施加的电压激发邻近MZP阵列定位的电光层，以选择入射光的波长。

14. 发明授权

US08018815B2 Micro-Fresnel zone plate optical devices using densely accumulated ray points 有权
标题翻译：微菲涅耳带片光学器件使用密集积累的光点
公开(公告)号：US08018815B2
公开(公告)日：2011-09-13
申请号：US12490747
申请日：2009-06-24
申请人： Sang H. Choi , Yeonjoon Park , Glen C. King , James R. Elliott
发明人： Sang H. Choi , Yeonjoon Park , Glen C. King , James R. Elliott
IPC分类号： G11B7/00
CPC分类号： G11B7/1353 , G11B7/1374 , G11B2007/0006 , G11B2007/13722
摘要： An embodiment generally relates to an optical device suitable for use with an optical medium for the storage and retrieval of data. The optical device includes an illumination means for providing a beam of optical radiation of wavelength λ and an optical path that the beam of optical radiation follows. The optical device also includes a diffractive optical element defined by a plurality of annular sections. The plurality of annular sections having a first material alternately disposed with a plurality of annular sections comprising a second material. The diffractive optical element generates a plurality of focal points and densely accumulated ray points with phase contrast phenomena and the optical medium is positioned at a selected focal point or ray point of the diffractive optical element.
摘要翻译：实施例一般涉及适合与光学介质一起使用以用于存储和检索数据的光学装置。该光学装置包括用于提供波长λ的光束的照射装置和光辐射束跟随的光路。光学装置还包括由多个环形部分限定的衍射光学元件。所述多个环形部分具有交替设置有包括第二材料的多个环形部分的第一材料。衍射光学元件产生具有相位对比现象的多个焦点和密集累积的光点，并且光学介质位于衍射光学元件的选定焦点或射线点处。

15. 发明申请

US20100039644A1 Arrayed Micro-Ring Spectrometer System and Method of Use 有权
标题翻译：阵列微环光谱仪系统及其使用方法
公开(公告)号：US20100039644A1
公开(公告)日：2010-02-18
申请号：US12508018
申请日：2009-07-23
申请人： Sang H. Choi , Yeonjoon Park , Glen C. King , James R. Elliott
发明人： Sang H. Choi , Yeonjoon Park , Glen C. King , James R. Elliott
IPC分类号： G01J3/28
CPC分类号： G01J3/2823 , G01J3/02 , G01J3/0256 , G01J3/18 , G01N21/6452 , G01N21/6454 , G01N21/648 , G01N2021/6421 , G01N2021/6478 , G02B5/188
摘要： A spectrometer system includes an array of micro-zone plates (MZP) each having coaxially-aligned ring gratings, a sample plate for supporting and illuminating a sample, and an array of photon detectors for measuring a spectral characteristic of the predetermined wavelength. The sample plate emits an evanescent wave in response to incident light, which excites molecules of the sample to thereby cause an emission of secondary photons. A method of detecting the intensity of a selected wavelength of incident light includes directing the incident light onto an array of MZP, diffracting a selected wavelength of the incident light onto a target focal point using the array of MZP, and detecting the intensity of the selected portion using an array of photon detectors. An electro-optic layer positioned adjacent to the array of MZP may be excited via an applied voltage to select the wavelength of the incident light.
摘要翻译：光谱仪系统包括每个具有同轴对准的环形光栅的微区域阵列（MZP），用于支撑和照射样品的样品板，以及用于测量预定波长的光谱特性的光子检测器阵列。样品板响应于入射光发射ev逝波，其激发样品的分子，从而引起次级光子的发射。检测入射光的所选波长的强度的方法包括将入射光引导到MZP阵列上，使用MZP阵列将入射光的选定波长衍射到目标焦点，并检测所选择的部分使用光子检测器阵列。可以通过施加的电压激发邻近MZP阵列定位的电光层，以选择入射光的波长。

16. 发明授权

US07510802B2 Multilayer ferritin array for bionanobattery 有权
标题翻译：多层铁蛋白阵列用于bionanobattery
公开(公告)号：US07510802B2
公开(公告)日：2009-03-31
申请号：US11371575
申请日：2006-03-09
申请人： Sang-Hyon Chu , Sang H. Choi , Jae-Woo Kim , Peter T. Lillehei , Yeonjoon Park , Glen C. King , James R. Elliott, Jr.
发明人： Sang-Hyon Chu , Sang H. Choi , Jae-Woo Kim , Peter T. Lillehei , Yeonjoon Park , Glen C. King , James R. Elliott, Jr.
IPC分类号： H01M4/52
CPC分类号： H01M4/60 , H01M4/04 , H01M4/364 , H01M4/366 , H01M4/48 , H01M4/50 , H01M4/52
摘要： A thin-film electrode for a bio-nanobattery is produced by consecutively depositing arrays of a ferritin protein on a substrate, employing a spin self-assembly procedure. By this procedure, a first ferritin layer is first formed on the substrate, followed by building a second, oppositely-charged ferritin layer on the top of the first ferritin layer to form a bilayer structure. Oppositely-charged ferritin layers are subsequently deposited on top of each other until a desired number of bilayer structures is produced. An ordered, uniform, stable and robust, thin-film electrode material of enhanced packing density is presented, which provides optimal charge density for the bio-nanobattery.
摘要翻译：生物纳米电池的薄膜电极是通过使用自旋自组装方法在基片上连续沉积铁蛋白蛋白的阵列产生的。通过该过程，首先在衬底上形成第一铁蛋白层，随后在第一铁蛋白层的顶部上构建第二个相对充电的铁蛋白层以形成双层结构。随后将相对充电的铁蛋白层沉积在彼此的顶部，直到产生所需数量的双层结构。提出了一种有序，均匀，稳定和稳定的薄膜电极材料，提高了填充密度，为生物纳米电池提供了最佳的电荷密度。

17. 发明申请

US20090072078A1 High Altitude Airship Configuration And Power Technology And Method For Operation Of Same 有权
标题翻译：高空飞艇配置与动力技术及其运行方法
公开(公告)号：US20090072078A1
公开(公告)日：2009-03-19
申请号：US11831233
申请日：2007-07-31
申请人： Sang H. Choi , James R. Elliott, JR. , Glen C. King , Yeonjoon Park , Jae-Woo Kim , Sang-Hyon Chu
发明人： Sang H. Choi , James R. Elliott, JR. , Glen C. King , Yeonjoon Park , Jae-Woo Kim , Sang-Hyon Chu
IPC分类号： B64B1/06 , H01L35/02 , H01L35/34
CPC分类号： B64B1/06 , B64B1/20 , B64B1/30 , B64C2201/022 , B64C2201/042 , B64C2201/122 , B64C2201/125 , B64C2201/127 , H01L35/16 , H01L35/22 , H01L35/26
摘要： A new High Altitude Airship (HAA) capable of various extended applications and mission scenarios utilizing inventive onboard energy harvesting and power distribution systems. The power technology comprises an advanced thermoelectric (ATE) thermal energy conversion system. The high efficiency of multiple stages of ATE materials in a tandem mode, each suited for best performance within a particular temperature range, permits the ATE system to generate a high quantity of harvested energy for the extended mission scenarios. When the figure of merit 5 is considered, the cascaded efficiency of the three-stage ATE system approaches an efficiency greater than 60 percent.
摘要翻译：一个新的高空飞艇（HAA），能够利用创新的机载能量采集和配电系统进行各种扩展应用和任务情景。电力技术包括先进的热电（ATE）热能转换系统。多级ATE材料在串联模式下的高效率，各自适合在特定温度范围内的最佳性能，允许ATE系统为扩展的任务情景产生大量的收获能量。当考虑品质因数5时，三级ATE系统的级联效率接近效率大于60％。

18. 发明授权

US08529825B2 Fabrication of nanovoid-imbedded bismuth telluride with low dimensional system 有权
标题翻译：用低维度系统制备纳米型嵌入碲化铋
公开(公告)号：US08529825B2
公开(公告)日：2013-09-10
申请号：US12928128
申请日：2010-12-03
申请人： Sang-Hyon Chu , Sang H. Choi , Jae-Woo Kim , Yeonjoon Park , James R. Elliott , Glen C. King , Diane M. Stoakley
发明人： Sang-Hyon Chu , Sang H. Choi , Jae-Woo Kim , Yeonjoon Park , James R. Elliott , Glen C. King , Diane M. Stoakley
IPC分类号： B28B1/00
CPC分类号： B64B1/06 , B64B1/20 , B64B1/30 , B64C2201/022 , B64C2201/042 , B64C2201/122 , B64C2201/125 , B64C2201/127 , H01L35/16 , H01L35/22 , H01L35/26
摘要： A new fabrication method for nanovoids-imbedded bismuth telluride (Bi—Te) material with low dimensional (quantum-dots, quantum-wires, or quantum-wells) structure was conceived during the development of advanced thermoelectric (TE) materials. Bismuth telluride is currently the best-known candidate material for solid-state TE cooling devices because it possesses the highest TE figure of merit at room temperature. The innovative process described here allows nanometer-scale voids to be incorporated in Bi—Te material. The final nanovoid structure such as void size, size distribution, void location, etc. can be also controlled under various process conditions.
摘要翻译：在先进的热电（TE）材料的开发中，设计了一种新型的纳米复合碲化铋（Bi-Te）材料，具有低维（量子点，量子线或量子阱）结构。碲化铋目前是固态TE冷却装置最有名的候选材料，因为它在室温下具有最高的TE品质因数。这里描述的创新工艺允许将纳米尺度的空隙纳入Bi-Te材料。最终的纳米结构如空隙尺寸，尺寸分布，空隙位置等也可以在各种工艺条件下进行控制。

19. 发明授权

US08217143B2 Fabrication of metal nanoshells 有权
标题翻译：金属纳米壳的制造
公开(公告)号：US08217143B2
公开(公告)日：2012-07-10
申请号：US11827567
申请日：2007-07-12
申请人： Jae-Woo Kim , Sang H. Choi , Peter T. Lillehei , Sang-Hyon Chu , Yeonjoon Park , Glen C. King , James R. Elliott, Jr.
发明人： Jae-Woo Kim , Sang H. Choi , Peter T. Lillehei , Sang-Hyon Chu , Yeonjoon Park , Glen C. King , James R. Elliott, Jr.
IPC分类号： C07K14/00
CPC分类号： B01J13/02 , B82Y30/00 , Y10S977/729
摘要： Metal nanoshells are fabricated by admixing an aqueous solution of metal ions with an aqueous solution of apoferritin protein molecules, followed by admixing an aqueous solution containing an excess of an oxidizing agent for the metal ions. The apoferritin molecules serve as bio-templates for the formation of metal nanoshells, which form on and are bonded to the inside walls of the hollow cores of the individual apoferritin molecules. Control of the number of metal atoms which enter the hollow core of each individual apoferritin molecule provides a hollow metal nonparticle, or nanoshell, instead of a solid spherical metal nanoparticle.
摘要翻译：通过将金属离子的水溶液与脱铁铁蛋白分子的水溶液混合，然后混合含有过量的氧化剂的水溶液作为金属离子来制造金属纳米壳。脱铁铁蛋白分子用作用于形成金属纳米壳的生物模板，其形成在并结合到单个脱铁铁蛋白分子的中空核心的内壁上。控制进入每个脱铁铁蛋白分子的中空芯的金属原子的数量提供中空金属非粒子，或纳米壳，而不是固体球形金属纳米颗粒。

20. 发明授权

US08044294B2 Thermoelectric materials and devices 有权
标题翻译：热电材料和器件
公开(公告)号：US08044294B2
公开(公告)日：2011-10-25
申请号：US12254016
申请日：2008-10-20
申请人： Yeonjoon Park , Sang H. Choi , Glen C. King , James R. Elliott , Noel A. Talcott
发明人： Yeonjoon Park , Sang H. Choi , Glen C. King , James R. Elliott , Noel A. Talcott
IPC分类号： H01L35/14 , H01L35/22
CPC分类号： G01N23/207
摘要： New thermoelectric materials comprise highly [111]-oriented twinned group IV alloys on the basal plane of trigonal substrates, which exhibit a high thermoelectric figure of merit and good material performance, and devices made with these materials.
摘要翻译：新型热电材料在三角基板的基底面上包含高度[111]取向的孪晶IV族合金，其表现出高的热电性能和良好的材料性能，以及由这些材料制成的器件。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式