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公开(公告)号：US09778198B2
公开(公告)日：2017-10-03
申请号：US15247693
申请日：2016-08-25
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Steven Barcelo , Zhiyong Li , Alexandre M. Bratkovski , Ansoon Kim
CPC classification number: G01N21/658 , B82Y15/00 , G01N2201/06113 , Y10S977/954
Abstract: An apparatus for performing a sensing application may a substrate having a plurality of nano-fingers positioned to receive the dispensed solution , first and second reservoirs, first and second dispensers to dispense first and second solutions from the first and second reservoirs onto first and second subsets of the plurality of nano-fingers. The plurality of nano-fingers are flexible, such that the plurality of nano-fingers are configurable with respect to each other. The apparatus may include an illumination source to illuminate the first and second solutions and an analyte introduced around the plurality of nano-fingers, wherein light is to be emitted from the analyte in response to being illuminated. The apparatus may include a detector to detect the light emitted from the analyte.
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公开(公告)号：US20160363539A1
公开(公告)日：2016-12-15
申请号：US15247693
申请日：2016-08-25
Applicant: Hewlett-Packard Development Company L.P.
Inventor： Steven Barcelo , Zhiyong Li , Alexandre M. Bratkovski , Ansoon Kim
IPC: G01N21/65
CPC classification number: G01N21/658 , B82Y15/00 , G01N2201/06113 , Y10S977/954
Abstract: An apparatus for performing a sensing application may a substrate having a plurality of nano-fingers positioned to receive the dispensed solution , first and second reservoirs, first and second dispensers to dispense first and second solutions from the first and second reservoirs onto first and second subsets of the plurality of nano-fingers. The plurality of nano-fingers are flexible, such that the plurality of nano-fingers are configurable with respect to each other. The apparatus may include an illumination source to illuminate the first and second solutions and an analyte introduced around the plurality of nano-fingers, wherein light is to be emitted from the analyte in response to being illuminated. The apparatus may include a detector to detect the light emitted from the analyte.
Abstract translation: 用于执行感测应用的装置可以是具有多个纳米手指以接收分配的溶液的基底，第一和第二储存器，第一和第二分配器，以将第一和第二溶液从第一和第二储存器分配到第一和第二子集 的多个纳米手指。 多个纳米手指是柔性的，使得多个纳米手指可相对于彼此配置。 该装置可以包括照亮第一和第二溶液的照明源和在多个纳米手指周围引入的分析物，其中响应于被照亮而从分析物发射光。 该装置可以包括用于检测从分析物发射的光的检测器。
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公开(公告)号：US09389186B2
公开(公告)日：2016-07-12
申请号：US14968314
申请日：2015-12-14
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Gary Gibson , Zhiyong Li , Alexandre M. Bratkovski , Shih-Yuan Wang , Huei Pei Kuo , Steven J Barcelo , Zhang-Lin Zhou
CPC classification number: G01N21/658 , B82Y15/00 , G01J3/4412 , G01N2021/651 , G01N2201/06113 , Y10S977/902
Abstract: A scattering spectroscopy nanosensor includes a nanoscale-patterned sensing substrate to produce an optical scattering response signal indicative of a presence of an analyte when interrogated by an optical stimulus. The scattering spectroscopy nanosensor further includes a protective covering to cover and protect the nanoscale-patterned sensing substrate. The protective covering is to be selectably removed by exposure to an optical beam incident on the protective covering. The protective covering is to prevent the analyte from interacting with the nanoscale-patterned sensing substrate prior to being removed.
Abstract translation: 散射光谱纳米传感器包括纳米级图案化的感测衬底，以产生指示当通过光学刺激询问的分析物存在时的光学散射响应信号。 散射光谱纳米传感器还包括覆盖并保护纳米级图案化感测基板的保护覆盖层。 通过暴露在入射到保护罩上的光束可选地去除保护罩。 保护性覆盖物是在去除之前防止分析物与纳米级图案化的感测基板相互作用。
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公开(公告)号：US20160013403A1
公开(公告)日：2016-01-14
申请号：US14862987
申请日：2015-09-23
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： Alexandre M. Bratkovski , Jianhua Yang , Shih-Yuan Wang , Michael Josef Stuke
CPC classification number: H01L45/1273 , G11C13/0007 , G11C16/02 , G11C2213/19 , G11C2213/52 , H01L27/2463 , H01L27/2472 , H01L45/08 , H01L45/1233 , H01L45/1246 , H01L45/146 , H01L45/147 , H01L45/148
Abstract: Embodiments of the present invention are directed to nanoscale memristor devices that provide nonvolatile memristive switching. In one embodiment, a memristor device comprises an active region, a first electrode disposed on a first surface of the active region, and a second electrode disposed on a second surface of the active region, the second surface opposite the first surface. The first electrode is configured with a larger width than the active region in a first direction, and the second electrode is configured with a larger width than the active region in a second direction. Application of a voltage to at least one of the electrodes produces an electric field across a sub-region within the active region between the first electrode and the second electrode.
Abstract translation: 本发明的实施例涉及提供非易失性忆阻转换的纳米级忆阻器装置。 在一个实施例中，忆阻器装置包括有源区，设置在有源区的第一表面上的第一电极和设置在有源区的第二表面上的第二电极，第二表面与第一表面相对。 第一电极被构造成在第一方向上具有比有效区域更大的宽度，并且第二电极被配置为在第二方向上具有比有效区域更大的宽度。 向至少一个电极施加电压产生穿过第一电极和第二电极之间的有源区域内的子区域的电场。
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公开(公告)号：US08829581B1
公开(公告)日：2014-09-09
申请号：US13866625
申请日：2013-04-19
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Shih-Yuan Wang , Jianhua Yang , Alexandre M. Bratkovski , R. Stanley Williams
CPC classification number: H01L27/249 , B82Y40/00 , H01L45/08 , H01L45/12 , H01L45/1226 , H01L45/146
Abstract: A resistive memory device includes a stack comprising conductor layers and insulator layers, with the edges of the conductor layers and insulating layers exposed on the sides of the stack. An insulator is disposed on a first side of the stack to cover exposed edges of the conductor layers on the first side of the stack. A memory layer disposed over the stack and insulator, such that the memory layer is in electrical contact with edges of the conductor layers on a second side of the stack but is insulated from edges on the first side of the stack by the insulator. A conductive ribbon is disposed over the memory layer to form programmable memory elements where the conductive ribbon crosses edges of the conductor layers on the second side of the stack.
Abstract translation: 电阻式存储器件包括一个包括导体层和绝缘体层的叠层，导体层的边缘和绝缘层暴露在堆叠的侧面。 绝缘体设置在堆叠的第一侧上以覆盖堆叠第一侧上的导体层的暴露边缘。 存储层设置在堆叠和绝缘体之上，使得存储器层与堆叠的第二侧上的导体层的边缘电接触，但是通过绝缘体与堆叠的第一侧上的边缘绝缘。 导电带设置在存储层上方以形成可编程存储器元件，其中导电带跨越堆叠的第二侧上的导体层的边缘。
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Patent Agency Ranking
公开(公告)号：US20160103074A1
公开(公告)日：2016-04-14
申请号：US14968314
申请日：2015-12-14
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Gary Gibson , Zhiyong Li , Alexandre M. Bratkovski , Shih-Yuan Wang , Huei Pei Kuo , Steven J. Barcelo , Zhang-Lin Zhou
IPC: G01N21/65
CPC classification number: G01N21/658 , B82Y15/00 , G01J3/4412 , G01N2021/651 , G01N2201/06113 , Y10S977/902
Abstract: A scattering spectroscopy nanosensor includes a nanoscale-patterned sensing substrate to produce an optical scattering response signal indicative of a presence of an analyte when interrogated by an optical stimulus. The scattering spectroscopy nanosensor further includes a protective covering to cover and protect the nanoscale-patterned sensing substrate. The protective covering is to be selectably removed by exposure to an optical beam incident on the protective covering. The protective covering is to prevent the analyte from interacting with the nanoscale-patterned sensing substrate prior to being removed.
Abstract translation: 散射光谱纳米传感器包括纳米级图案化的感测衬底，以产生指示当通过光学刺激询问的分析物存在时的光学散射响应信号。 散射光谱纳米传感器还包括覆盖并保护纳米级图案化感测基板的保护覆盖层。 通过暴露在入射到保护罩上的光束可选地去除保护罩。 保护性覆盖物是在去除之前防止分析物与纳米级图案化的感测基板相互作用。
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公开(公告)号：US20140268128A1
公开(公告)日：2014-09-18
申请号：US13797880
申请日：2013-03-12
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： Shih-Yuan Wang , Gary Gibson , Zhiyong Li , Huei Pei Kuo , Alexandre M. Bratkovski , Zhang-Lin Zhou
IPC: G01N21/65
CPC classification number: G01N21/658
Abstract: Self-exciting surface enhanced Raman spectroscopy (SERS) employs an integral optical excitation source to provide an excitation signal to provide self-excitation of a SERS structure. The SERS structure includes a plurality of nanofingers having SERS-enhancing nanoparticles disposed adjacent to the nanofingers.
Abstract translation: 自激表面增强拉曼光谱（SERS）采用积分光学激发源来提供激发信号以提供SERS结构的自激。 SERS结构包括具有邻近纳米装置设置的具有SERS增强纳米颗粒的多个纳米涂层。
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公开(公告)号：US20140211199A1
公开(公告)日：2014-07-31
申请号：US13754283
申请日：2013-01-30
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： Huei Pei Kuo , Zhiyong Li , Shih-Yuan Wang , Steven J. Barcelo , Ansoon Kim , Gary Gibson , Alexandre M. Bratkovski
CPC classification number: G01J3/44 , G01J3/0208 , G01J3/0294 , G01J3/2803 , G01J3/4406
Abstract: According to an example, apparatuses for performing multiple concurrent spectral analyses on a sample under test include an optical system to concurrently direct a plurality of light beams onto analytes at multiple locations on the sample under test, in which the plurality of light beams cause light in either or both of a Raman spectra and a non-Raman spectra to be emitted from the analytes at the multiple locations of the sample under test. The apparatuses also include a detector to concurrently acquire a plurality of spectral measurements of the light emitted from the analytes at the multiple locations of the sample under test. Example methods of performing spectral analysis include use of the apparatuses.
Abstract translation: 根据一个示例，用于对被测试样品进行多次同时光谱分析的装置包括：一个光学系统，用于将多个光束同时引导到被测样品上的多个位置上的分析物上，其中多个光束使得光 在待测样品的多个位置处从分析物中发射的拉曼光谱和非拉曼光谱中的任一者或两者。 这些装置还包括一个检测器，用于同时获取在待测试样品的多个位置处从分析物发射的光的多个光谱测量。 执行光谱分析的示例方法包括使用这些装置。
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公开(公告)号：US20140209463A1
公开(公告)日：2014-07-31
申请号：US13753796
申请日：2013-01-30
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： Gary Gibson , Alexandre M. Bratkovski , Zhiyong Li , Steven J. Barcelo , Zhang-Lin Zhou
IPC: G01N21/47
CPC classification number: B03C5/028 , B03C5/005 , B03C2201/26 , B82Y20/00
Abstract: The present disclosure is drawn to traveling wave dielectrophoresis sensing devices and associated methods. In an example, a traveling wave dielectrophoresis sensing device can comprise an array of electromagnetic field enhancing nanostructures attached to the substrate, the electromagnetic field enhancing nanostructures including a metal; a plurality of conductive element electrically associated with the electromagnetic field enhancing nanostructures; and a controller for applying alternating and out of phase potential to the plurality of conductive elements to form traveling wave dielectrophoretic forces within the array.
Abstract translation: 本公开涉及行波介电电泳感测装置及相关方法。 在一个示例中，行波介电电泳感测装置可以包括附着到基底的电磁场增强纳米结构的阵列，包括金属的电磁场增强纳米结构; 与电磁场增强纳米结构电连接的多个导电元件; 以及控制器，用于向所述多个导电元件施加交变和异相电位，以在所述阵列内形成行波介电电泳力。
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10.发明申请MULTIPLE SPECTRAL MEASUREMENT ACQUISITION APPARATUS AND THE METHODS OF USING SAME 审中-公开多种光谱测量采集装置及其使用方法公开(公告)号：US20150211998A1
公开(公告)日：2015-07-30
申请号：US14414206
申请日：2012-10-31
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： Huei Pei Kuo , Zhiyong Li , Shih-Yuan Wang , Alexandre M. Bratkovski , Steven Barcelo , Ansoon Kim , Gary Gibson , Mineo Yamakawa
CPC classification number: G01N21/65 , G01N21/64 , G01N2201/06113
Abstract: A system includes an illumination source, a detector and a processor. The detector acquires spectral measurements of a sample under test under at least one varying condition. The processor processes the measurements to generate at least one spectral representation that includes Raman spectra and at least one spectral representation that includes non-Raman spectra.
Abstract translation: 系统包括照明源，检测器和处理器。 检测器在至少一个变化的条件下获得被测样品的光谱测量。 处理器处理测量以产生包括拉曼光谱和包括非拉曼光谱的至少一个光谱表示的至少一个光谱表示。
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