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1. 发明授权

US06504171B1 Chirped multi-well active region LED 失效
标题翻译：啁啾多功能区LED
公开(公告)号：US06504171B1
公开(公告)日：2003-01-07
申请号：US09490777
申请日：2000-01-24
申请人： Patrick N. Grillot , Christopher P. Kocot , Michael R. Krames , Eugene I. Chen , Stephen A. Stockman , Ying-Lan Chang , Robert C. Taber
发明人： Patrick N. Grillot , Christopher P. Kocot , Michael R. Krames , Eugene I. Chen , Stephen A. Stockman , Ying-Lan Chang , Robert C. Taber
IPC分类号： H01L2906
CPC分类号： H01L33/30 , B82Y20/00 , H01L33/06 , H01L33/32
摘要： A light emitting device and a method of increasing the light output of the device utilize a chirped multi-well active region to increase the probability of radiative recombination of electrons and holes within the light emitting active layers of the active region by altering the electron and hole distribution profiles within the light emitting active layers of the active region (i.e., across the active region). The chirped multi-well active region produces a higher and more uniform distribution of electrons and holes throughout the active region of the device by substantially offsetting carrier diffusion effects caused by differences in electron and hole mobility by using complementary differences in layer thickness and/or layer composition within the active region. Thus, the chirped design of the multi-well active region increases the probability of radiative recombination of electrons and holes within the light emitting active layers of the active region, which results in an increased light output of the device. The multi-well active region of the device may be chirped with respect to light emitting active layers and/or barrier layers of the active region. The light emitting device may be a III-V material LED, a II-VI material LED, a polymer or organic LED, a laser diode or an optical amplifier.
摘要翻译：发光器件和增加器件的光输出的方法利用啁啾多阱有源区，通过改变电子和空穴来增加有源区的发光有源层内的电子和空穴的辐射复合的概率在有源区域的发光有源层（即，跨过有源区域）的分布曲线。啁啾多孔有源区通过使用层厚度和/或层中的互补差异基本抵消由电子和空穴迁移率的差异引起的载流子扩散效应，从而在器件的整个有源区域中产生更高且更均匀的电子和空穴分布活性区内的组成。因此，多孔有源区的啁啾设计增加了有源区的发光有源层内的电子和空穴的辐射复合的概率，这导致器件的光输出增加。器件的多阱有源区可以相对于有源区的发光有源层和/或势垒层被啁啾。发光器件可以是III-V材料LED，II-VI材料LED，聚合物或有机LED，激光二极管或光放大器。

2. 发明申请

US20130075690A1 Ammonia Nanosensors, and Environmental Control System 审中-公开
标题翻译：氨氮传感器和环境控制系统
公开(公告)号：US20130075690A1
公开(公告)日：2013-03-28
申请号：US13442720
申请日：2012-04-09
申请人： Mikhail Briman , Craig Bryant , Ying-Lan Chang , Jean-Christophe P. Gabriel , Shripal C. Gandhi , Bradley N. Johnson , Willem-Jan Ouborg , John Loren Passmore , Kastooriranganathan Ramakrishnan , Sergei Skarupo , Alexander Star , Christian Valcke
发明人： Mikhail Briman , Craig Bryant , Ying-Lan Chang , Jean-Christophe P. Gabriel , Shripal C. Gandhi , Bradley N. Johnson , Willem-Jan Ouborg , John Loren Passmore , Kastooriranganathan Ramakrishnan , Sergei Skarupo , Alexander Star , Christian Valcke
IPC分类号： H01L29/06
CPC分类号： G01N33/0054 , B82Y15/00 , G01N27/127 , G01N27/129 , G01N27/4146 , G01N33/0062 , G01N2033/0068 , H01L29/0669 , Y10S977/957
摘要： Embodiments of nanoelectronic sensors are described, including sensors for detecting analytes such ammonia. An environmental control system employing nanoelectronic sensors is described. A personnel safety system configured as a disposable badge employing nanoelectronic sensors is described. A method of dynamic sampling and exposure of a sensor providing a number of operational advantages is described.
摘要翻译：描述了纳米电子传感器的实施例，包括用于检测分析物这种氨的传感器。描述了采用纳米电子传感器的环境控制系统。描述了配置为使用纳米电子传感器的一次性标签的人员安全系统。描述了提供多个操作优点的传感器的动态采样和曝光的方法。

3. 发明申请

US20100268106A1 BREATH CONDENSATE SAMPLER AND DETECTOR AND BREATH/BREATH CONDENSATE SAMPLER AND DETECTOR 有权
标题翻译：呼吸冷凝器和探测器和呼吸器/呼吸器冷凝器和检测器
公开(公告)号：US20100268106A1
公开(公告)日：2010-10-21
申请号：US12761290
申请日：2010-04-15
申请人： Bradley N. Johnson , Kanchan Joshi , Ying-Lan Chang , Ray Radtkey
发明人： Bradley N. Johnson , Kanchan Joshi , Ying-Lan Chang , Ray Radtkey
IPC分类号： A61B5/097
CPC分类号： A61B5/097 , A61B5/0803 , A61B5/082 , A61B5/14539 , B82Y30/00 , G01N33/497 , G01N2001/2282
摘要： The present invention provides a direct sampler and detector for analytes found in exhaled breath condensate. Analytes in the breath condensate are detected instantaneously as they condense prior to reaching the sensor surface or condense directly on the sensor surface. Because the analysis or assay is performed immediately after patient exhalation, analyte stability is significantly improved providing accurate, reliable, consistent, and clinically applicable results. In certain embodiments, combined breath condensate/breath samplers and detectors are provided, enabling multiplexed analysis of condensed and vapor-phase analytes provided in a single sampling session. Breath is collected and directed to one or more subsystems. Within each subsystem, the breath portion is either condensed or prevented from condensing. The technique also allows real-time continuous monitoring, thus allowing immediate feedback to both medical professionals and additional hardware such as ventilators, anesthesia machines, drug infusion systems and cardiac pacemakers.
摘要翻译：本发明提供了一种用于呼出凝结水中分析物的直接取样器和检测器。呼吸冷凝液中的分析物在到达传感器表面之前凝结，或者直接凝结在传感器表面上瞬间被检测到。因为在患者呼气后立即进行分析或测定，所以分析物的稳定性得到显着改善，可提供准确，可靠，一致和临床适用的结果。在某些实施方案中，提供组合的呼吸冷凝物/呼吸取样器和检测器，使得能够对在单个采样会话中提供的冷凝和气相分析物进行复用分析。呼吸被收集并引导到一个或多个子系统。在每个子系统内，呼吸部分被冷凝或防止冷凝。该技术还允许实时连续监测，从而允许立即反馈医疗专业人员和附加硬件，如呼吸机，麻醉机，药物输注系统和心脏起搏器。

4. 发明授权

US07553730B2 Methods of fabrication employing nanoscale mandrels 失效
标题翻译：使用纳米级心轴的制造方法
公开(公告)号：US07553730B2
公开(公告)日：2009-06-30
申请号：US11487550
申请日：2006-07-14
申请人： Phillip W. Barth , Thomas Edward Kopley , Nicolas J. Moll , Ying-Lan Chang
发明人： Phillip W. Barth , Thomas Edward Kopley , Nicolas J. Moll , Ying-Lan Chang
IPC分类号： H01L21/336
CPC分类号： H01L29/0665 , B82Y10/00 , H01L21/0331 , H01L29/0673 , H01L29/0676
摘要： Synthetic nanopore fabrication methods and structures are provided. Nanoscale transistor fabrication methods and structures are provided.
摘要翻译：提供合成纳米孔制备方法和结构。提供了纳米晶体管的制造方法和结构。

5. 发明授权

US07256394B2 Target support and method 失效
标题翻译：目标支持和方法
公开(公告)号：US07256394B2
公开(公告)日：2007-08-14
申请号：US10949275
申请日：2004-09-24
申请人： Dan-Hui Dorothy Yang , Jennifer Lu , Ying-Lan Chang , Timothy H. Joyce
发明人： Dan-Hui Dorothy Yang , Jennifer Lu , Ying-Lan Chang , Timothy H. Joyce
IPC分类号： H01J49/16
CPC分类号： B82Y10/00 , H01J49/0418
摘要： The invention provides an apparatus that produces analyte ions for detection by a detector. The apparatus includes a matrix based ion source having a target substrate including a carbon nanotube material for producing analyte ions, an ion transport system adjacent to the matrix based ion source for transporting analyte ions from the matrix based ion source; and an ion detector downstream from the ion transport system for detecting the analyte ions. The invention also provides a method for producing and detecting the analyte ions.
摘要翻译：本发明提供一种生成分析物离子以供检测器检测的装置。该装置包括：基质基离子源，其具有包括用于产生分析物离子的碳纳米管材料的目标基底，与基于基质的离子源相邻的离子传输系统，用于从基于基质的离子源输送分析物离子; 以及离子传感系统下游的用于检测分析物离子的离子检测器。本发明还提供了一种用于产生和检测分析物离子的方法。

6. 发明授权

US07123638B2 Tunnel-junction structure incorporating N-type layer comprising nitrogen and a group VI dopant 有权
标题翻译：包含N型层和N型掺杂剂的隧道结结构
公开(公告)号：US07123638B2
公开(公告)日：2006-10-17
申请号：US10688600
申请日：2003-10-17
申请人： Michael Howard Leary , Danny E. Mars , Sungwon David Roh , Danielle R. Chamberlin , Ying-Lan Chang
发明人： Michael Howard Leary , Danny E. Mars , Sungwon David Roh , Danielle R. Chamberlin , Ying-Lan Chang
IPC分类号： H01S3/04 , H01L29/24 , H01L31/0336
CPC分类号： B82Y20/00 , H01S5/024 , H01S5/0425 , H01S5/18308 , H01S5/18311 , H01S5/18369 , H01S5/305 , H01S5/3095 , H01S5/343
摘要： A tunnel junction structure comprises an n-type tunnel junction layer of a first semiconductor material, a p-type tunnel junction layer of a second semiconductor material and a tunnel junction between the tunnel junction layers. The first semiconductor material includes gallium (Ga), nitrogen (N), arsenic (As) and is doped with a Group VI dopant. The probability of tunneling is significantly increased, and the voltage drop across the tunnel junction is consequently decreased, by forming the tunnel junction structure of materials having a reduced difference between the valence band energy of the material of the p-type tunnel junction layer and the conduction band energy of the n-type tunnel junction layer. Doping the first semiconductor material n-type with a Group VI dopant maximizes the doping concentration in the first semiconductor material, thus further improving the probability of tunneling.
摘要翻译：隧道结结构包括第一半导体材料的n型隧道结层，第二半导体材料的p型隧道结层和隧道结层之间的隧道结。第一半导体材料包括镓（Ga），氮（N），砷（As），并掺杂有Ⅵ族掺杂剂。通过形成隧道结结构的隧道结结构，隧道结的电压降明显增加，并且通过形成具有p型隧道结层的材料的价带能量与 n型隧道结层的导带能量。掺杂第一半导体材料n型与第Ⅵ族掺杂剂使第一半导体材料中的掺杂浓度最大化，从而进一步提高隧道的可能性。

7. 发明申请

US20060007974A1 Method for increasing maximum modulation speed of a light emitting device, and light emitting device with increased maximum modulation speed and quantum well structure thereof 失效
标题翻译：用于增加发光器件的最大调制速度的方法，以及具有增加的最大调制速度的发光器件及其量子阱结构
公开(公告)号：US20060007974A1
公开(公告)日：2006-01-12
申请号：US10885952
申请日：2004-07-06
申请人： Ashish Tandon , Michael Tan , Ying-Lan Chang
发明人： Ashish Tandon , Michael Tan , Ying-Lan Chang
IPC分类号： H01S5/00
CPC分类号： B82Y20/00 , H01S5/18358 , H01S5/2009 , H01S5/34313 , H01S5/34346 , H01S5/34353 , H01S5/34386
摘要： The method comprises forming barrier layers of AlxGa1-xAs, forming a quantum well layer of InGaAs between the barrier layers, and forming an interfacial layer between the quantum well layer and each of the barrier layers.
摘要翻译：该方法包括形成Al x Ga 1-x As的阻挡层，在阻挡层之间形成InGaAs的量子阱层，并在量子阱之间形成界面层层和每个阻挡层。

8. 发明授权

US09357946B2 Breath condensate sampler and detector and breath/breath condensate sampler and detector 有权
标题翻译：呼吸冷凝取样器和检测器和呼吸/呼吸冷凝液取样器和检测器
公开(公告)号：US09357946B2
公开(公告)日：2016-06-07
申请号：US12761290
申请日：2010-04-15
申请人： Bradley N. Johnson , Kanchan Joshi , Ying-Lan Chang , Ray Radtkey
发明人： Bradley N. Johnson , Kanchan Joshi , Ying-Lan Chang , Ray Radtkey
IPC分类号： A61B5/08 , A61B5/097 , A61B5/145 , B82Y30/00 , G01N33/497 , G01N1/22
CPC分类号： A61B5/097 , A61B5/0803 , A61B5/082 , A61B5/14539 , B82Y30/00 , G01N33/497 , G01N2001/2282
摘要： The present invention provides a direct sampler and detector for analytes found in exhaled breath condensate. Analytes in the breath condensate are detected instantaneously as they condense prior to reaching the sensor surface or condense directly on the sensor surface. Because the analysis or assay is performed immediately after patient exhalation, analyte stability is significantly improved providing accurate, reliable, consistent, and clinically applicable results. In certain embodiments, combined breath condensate/breath samplers and detectors are provided, enabling multiplexed analysis of condensed and vapor-phase analytes provided in a single sampling session. Breath is collected and directed to one or more subsystems. Within each subsystem, the breath portion is either condensed or prevented from condensing. The technique also allows real-time continuous monitoring, thus allowing immediate feedback to both medical professionals and additional hardware such as ventilators, anesthesia machines, drug infusion systems and cardiac pacemakers.
摘要翻译：本发明提供了一种用于呼出凝结水中分析物的直接取样器和检测器。呼吸冷凝液中的分析物在到达传感器表面之前凝结，或者直接凝结在传感器表面上瞬间被检测到。因为在患者呼气后立即进行分析或测定，所以分析物的稳定性得到显着改善，可提供准确，可靠，一致和临床适用的结果。在某些实施方案中，提供组合的呼吸冷凝物/呼吸取样器和检测器，使得能够对在单个采样会话中提供的冷凝和气相分析物进行复用分析。呼吸被收集并引导到一个或多个子系统。在每个子系统内，呼吸部分被冷凝或防止冷凝。该技术还允许实时连续监测，从而允许立即反馈医疗专业人员和附加硬件，如呼吸机，麻醉机，药物输注系统和心脏起搏器。

9. 发明授权

US08993346B2 Magnetic carbon nanotube based biodetection 有权
标题翻译：基于磁性碳纳米管的生物检测
公开(公告)号：US08993346B2
公开(公告)日：2015-03-31
申请号：US13389247
申请日：2010-08-06
申请人： Ray Radtkey , Kanchan Joshi , Bradley N. Johnson , Ying-Lan Chang
发明人： Ray Radtkey , Kanchan Joshi , Bradley N. Johnson , Ying-Lan Chang
IPC分类号： G01N33/563 , G01N33/553 , G01N33/543 , B82Y15/00 , B82Y30/00 , B82Y40/00 , C01B31/02 , G01N27/22
CPC分类号： G01N33/5438 , B82Y15/00 , B82Y30/00 , B82Y40/00 , C01B32/16 , C01B32/162 , C01B32/174 , G01N27/226
摘要： Provided herein is a new hybrid material system, mCNT, including magnetic carbon nanotubes for biological and medical sensing applications. In certain embodiments, the systems include magnetic material on the interior of carbon nanotubes (CNTs). The amount of magnetic particles inside CNTs may be such that mCNT can respond to small, low cost, portable magnet. The exterior CNT surface is kept intact for biomolecular attachments or other functionalizations. Performance enhancement with this novel material includes improved sensitivity, reduced response time, and reduced sample volume. According to various embodiments, the mCNTs are substrates for the adherence of molecules participating in these assays or as active sensing elements. Also provided are methods of fabricating two-dimensional mCNT and CNT networks on printed electrodes.
摘要翻译：本文提供了一种新的混合材料系统，mCNT，包括用于生物和医学感测应用的磁性碳纳米管。在某些实施例中，系统包括在碳纳米管（CNT）内部的磁性材料。碳纳米管内的磁性颗粒的量可以使得mCNT可以响应于小型，低成本的便携式磁体。外部CNT表面保持完整，用于生物分子附着或其他功能化。这种新型材料的性能增强包括改进的灵敏度，减少的响应时间和减少的样品体积。根据各种实施方案，mCNT是用于粘附参与这些测定的分子或作为主动感测元件的底物。还提供了在印刷电极上制造二维mCNT和CNT网络的方法。

10. 发明申请

US20120178187A1 MAGNETIC CARBON NANOTUBE BASED BIODETECTION 有权
标题翻译：基于磁性碳纳米管的生物保护
公开(公告)号：US20120178187A1
公开(公告)日：2012-07-12
申请号：US13389247
申请日：2010-08-06
申请人： Ray Radtkey , Kanchan Joshi , Bradley N. Johnson , Ying-Lan Chang
发明人： Ray Radtkey , Kanchan Joshi , Bradley N. Johnson , Ying-Lan Chang
IPC分类号： G01N33/551 , B82Y5/00
CPC分类号： G01N33/5438 , B82Y15/00 , B82Y30/00 , B82Y40/00 , C01B32/16 , C01B32/162 , C01B32/174 , G01N27/226
摘要： Provided herein is a new hybrid material system, mCNT, including magnetic carbon nanotubes for biological and medical sensing applications. In certain embodiments, the systems include magnetic material on the interior of carbon nanotubes (CNTs). The amount of magnetic particles inside CNTs may be such that mCNT can respond to small, low cost, portable magnet. The exterior CNT surface is kept intact for biomolecular attachments or other functionalizations. Performance enhancement with this novel material includes improved sensitivity, reduced response time, and reduced sample volume. According to various embodiments, the mCNTs are substrates for the adherence of molecules participating in these assays or as active sensing elements. Also provided are methods of fabricating two-dimensional mCNT and CNT networks on printed electrodes.
摘要翻译：本文提供了一种新的混合材料系统，mCNT，包括用于生物和医学感测应用的磁性碳纳米管。在某些实施例中，系统包括在碳纳米管（CNT）内部的磁性材料。碳纳米管内的磁性颗粒的量可以使得mCNT可以响应于小型，低成本的便携式磁体。外部CNT表面保持完整，用于生物分子附着或其他功能化。这种新型材料的性能增强包括改进的灵敏度，减少的响应时间和减少的样品体积。根据各种实施方案，mCNT是用于粘附参与这些测定的分子或作为主动感测元件的底物。还提供了在印刷电极上制造二维mCNT和CNT网络的方法。

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