公开(公告)号：US20080185572A1

公开(公告)日：2008-08-07

申请号：US11702725

申请日：2007-02-05

Applicant: Tony Chiang ,  Chi-I Lang ,  Zhi-wen Sun ,  Jinhong Tong ,  Nitin Kumar

Inventor： Tony Chiang ,  Chi-I Lang ,  Zhi-wen Sun ,  Jinhong Tong ,  Nitin Kumar

IPC: H01L47/00 ,  H01L21/00

CPC classification number: H01L45/04 ,  H01L27/2409 ,  H01L27/2463 ,  H01L45/1233 ,  H01L45/146 ,  H01L45/1633

Abstract: Resistive switching memory elements are provided that may contain electroless metal electrodes and metal oxides formed from electroless metal. The resistive switching memory elements may exhibit bistability and may be used in high-density multi-layer memory integrated circuits. Electroless conductive materials such as nickel-based materials may be selectively deposited on a conductor on a silicon wafer or other suitable substrate. The electroless conductive materials can be oxidized to form a metal oxide for a resistive switching memory element. Multiple layers of conductive materials can be deposited each of which has a different oxidation rate. The differential oxidization rates of the conductive layers can be exploited to ensure that metal oxide layers of desired thicknesses are formed during fabrication.

公开(公告)号：US20080185567A1

公开(公告)日：2008-08-07

申请号：US11702966

申请日：2007-02-05

Applicant: Nitin Kumar ,  Chi-I Lang ,  Tony Chiang ,  Zhi-wen Sun ,  Jihhong Tong

Inventor： Nitin Kumar ,  Chi-I Lang ,  Tony Chiang ,  Zhi-wen Sun ,  Jihhong Tong

IPC: H01L47/00 ,  H01L21/00

CPC classification number: H01L45/145 ,  H01L27/2409 ,  H01L27/2463 ,  H01L45/04 ,  H01L45/1233 ,  H01L45/1253 ,  H01L45/146 ,  H01L45/1633

Abstract: Resistive switching memory elements are provided that may contain electroless metal electrodes and metal oxides formed from electroless metal. The resistive switching memory elements may exhibit bistability and may be used in high-density multi-layer memory integrated circuits. Electroless conductive materials such as nickel-based materials may be selectively deposited on a conductor on a silicon wafer or other suitable substrate. The electroless conductive materials can be oxidized to form a metal oxide for a resistive switching memory element. Multiple layers of conductive materials can be deposited each of which has a different oxidation rate. The differential oxidization rates of the conductive layers can be exploited to ensure that metal oxide layers of desired thicknesses are formed during fabrication.

Abstract translation: 提供电阻式开关存储器元件，其可以包含由无电金属形成的化学金属电极和金属氧化物。 电阻式开关存储器元件可以表现出双稳态，并且可以用于高密度多层存储器集成电路中。 诸如镍基材料的无电导电材料可以选择性地沉积在硅晶片或其它合适的衬底上的导体上。 无电导电材料可以被氧化以形成用于电阻式开关存储元件的金属氧化物。 可以沉积多层导电材料，每层具有不同的氧化速率。 可以利用导电层的差异氧化速率来确保在制造期间形成所需厚度的金属氧化物层。

公开(公告)号：US20080009568A1

公开(公告)日：2008-01-10

申请号：US11253219

申请日：2005-10-18

Applicant: Nitin Kumar ,  Shawna Liff ,  Gareth McKinley

Inventor： Nitin Kumar ,  Shawna Liff ,  Gareth McKinley

IPC: C08K3/00 ,  C08L75/00 ,  C08K3/34

CPC classification number: C08J3/215 ,  B01D67/0079 ,  B01D2323/39 ,  B82Y30/00 ,  C08G18/4837 ,  C08G18/4854 ,  C08G18/6674 ,  C08J5/005 ,  C08J2375/04 ,  C08K3/34 ,  C08L75/04

Abstract: A method of dispersing particles in a medium. The method includes providing a first particle/solvent dispersion comprising the particles and a first solvent, adding a second solvent to the first particle/solvent dispersion to form a second particle/solvent dispersion, wherein the first solvent and the second solvent are miscible, and extracting substantially all of the first solvent from the second particle/solvent dispersion to form a third particle/solvent dispersion.

Abstract translation: 将颗粒分散在介质中的方法。 该方法包括提供包含颗粒和第一溶剂的第一颗粒/溶剂分散体，向第一颗粒/溶剂分散体中加入第二溶剂以形成第二颗粒/溶剂分散体，其中第一溶剂和第二溶剂是可混溶的，以及 从第二颗粒/溶剂分散体中提取基本上所有的第一溶剂以形成第三颗粒/溶剂分散体。

公开(公告)号：US06656872B2

公开(公告)日：2003-12-02

申请号：US10076642

申请日：2002-02-19

Applicant: Nitin Kumar Labhasetwar ,  Takefumi Mitsuhashi ,  Akio Watanabe

Inventor： Nitin Kumar Labhasetwar ,  Takefumi Mitsuhashi ,  Akio Watanabe

IPC: B01J2363

CPC classification number: C01G55/00 ,  B01J23/002 ,  B01J23/63 ,  B01J2523/00 ,  C01P2002/34 ,  B01J2523/3706 ,  B01J2523/821

Abstract: Methods for producing ruthenium perovskite represented by a chemical formula LaRuO3, wherein La is lanthanum to which twelve oxygen ions are coordinated, Ru is ruthenium to which six oxygen ions are coordinated, and O is oxygen, which comprises reacting an aqueous mixed metal ion solution containing metal ions of La and Ru with a precipitate-forming liquid in a reaction container to co-precipitate hydroxides of La and Ru, and subjecting the precipitate to a heat treatment. Alternatively, the co-precipitated mass is deposited on a suitable carrier and subsequently heated to form supported LaRuO3. The co-precipitated La and Ru hydroxides can also be directly formed on a carrier by precipitation from a homogenous solution containing La, Ru and urea. This provides a uniform dispersion of co-precipitated hydroxides on a carrier, subsequent heating of which results in formation of supported LaRuO3. The materials thus obtained are to be used as efficient catalysts for certain reactions of environmental importance. These synthesis methods can also be used for the improved synthesis of LaRuO3 for other applications.

Abstract translation: 用化学式LaRuO 3表示的生产钌钙钛矿的方法，其中La是与其配位的12个氧离子的镧，Ru是六个氧离子配位的钌，O是氧，其包括使含水混合金属离子溶液 La和Ru的金属离子在反应容器中具有沉淀物形成液体，以共沉淀La和Ru的氢氧化物，并对沉淀物进行热处理。 或者，将共沉淀的物质沉积在合适的载体上，随后加热以形成负载的LaRuO 3。 共沉淀的La和Ru氢氧化物也可以通过从含有La，Ru和尿素的均匀溶液中沉淀而直接形成在载体上。 这提供了共沉淀氢氧化物在载体上的均匀分散，其后的加热导致形成负载的LaRuO 3。 这样得到的材料将被用作某些具有环境重要性的反应的有效催化剂。 这些合成方法也可用于改进其它应用的LaRuO3合成。

公开(公告)号：US10686363B2

公开(公告)日：2020-06-16

申请号：US14312951

申请日：2014-06-24

Applicant: Nitin Kumar ,  Markus Ziegler

Inventor： Nitin Kumar ,  Markus Ziegler

IPC: H02M1/32 ,  H02M1/36 ,  H02M3/337 ,  H05B45/50 ,  H02M1/00

Abstract: A no load detection and shutdown circuit in an isolated driver is provided. A no load condition is detected by primary side evaluation of a reflected voltage. If a determination is made that a no load condition is present, the no load detection circuit signals a half bridge driver of the driver to cease oscillations, shutting down the driver.

公开(公告)号：US20150357920A1

公开(公告)日：2015-12-10

申请号：US14301084

申请日：2014-06-10

Applicant: Ayan Choudhury ,  Nitin Kumar ,  Markus Ziegler

Inventor： Ayan Choudhury ,  Nitin Kumar ,  Markus Ziegler

IPC: H02M3/335 ,  H05B33/08

CPC classification number: H02M3/33507 ,  H02M3/3385 ,  H02M2001/007 ,  H05B33/08

Abstract: An inverter for a lighting device including one or more solid state light sources is used to power a secondary load, such as a cooling device, sensor, or control with an auxiliary power circuit that provides a selectable auxiliary voltage to the secondary load. The auxiliary power circuit includes a voltage regulation circuit and a voltage selection circuit. The voltage selection circuit provides a feedback voltage to the voltage regulation circuit which his indicative of auxiliary output voltage. The voltage regulation circuit operates based on the feedback voltage and a reference voltage to adjust the auxiliary voltage to a level that differs from the input voltage from the inverter.

Abstract translation: 用于包括一个或多个固态光源的照明装置的逆变器用于通过辅助电源电路为诸如冷却装置，传感器或控制器的次级负载供电，该辅助电源电路为次级负载提供可选择的辅助电压。 辅助电源电路包括电压调节电路和电压选择电路。 电压选择电路向调压电路提供反馈电压，其指示辅助输出电压。 电压调节电路基于反馈电压和参考电压进行工作，以将辅助电压调整到与逆变器的输入电压不同的电平。

公开(公告)号：US20140295518A1

公开(公告)日：2014-10-02

申请号：US14129270

申请日：2012-09-02

Applicant: Sadhana Suresh Rayalu ,  Tapan Chakrabarti ,  Meenal Vivek Joshi ,  Priti Ashok Mangrulkar ,  Nitin Kumar Labhsetwar ,  Renu Mahendra Singh Yadav ,  Chandan Prabhu ,  Satish Ramchandra Wate

Inventor： Sadhana Suresh Rayalu ,  Tapan Chakrabarti ,  Meenal Vivek Joshi ,  Priti Ashok Mangrulkar ,  Nitin Kumar Labhsetwar ,  Renu Mahendra Singh Yadav ,  Chandan Prabhu ,  Satish Ramchandra Wate

IPC: C12P3/00

CPC classification number: C12P3/00 ,  B01J35/004 ,  C01B3/06 ,  C01B32/40 ,  C01B32/60 ,  Y02E60/364

Abstract: The present invention is related to a process for generation of hydrogen and syngas based on biomimetic carbonation and photocatalysis. A path breaking way has been developed for generation of solar fuels in specific hydrogen by coupling biomimetic carbonation with photocatalysis. Efforts are being made worldwide to mimic the reaction for fixation of anthropogenic CO2 into calcium carbonate using carbonic anhydrase (CA) as a biocatalyst. CA is being employed to accelerate the rate of hydration of CO2 to form carbonate ions and proton. Presently carbonate is being precipitated from aqueous solution as calcium carbonate given a suitable saturation of calcium and carbonate ions by addition of appropriate buffer. A major breakthrough in the area of generation of solar fuels like hydrogen has been achieved by coupling biomimetic carbonation with photocatalysis. This approach may prove to be a revolutionary technical advancement required for hydrogen economy demanding carbon neutral hydrogen production. Also the production of hydrogen in addition to carbonates as end products during biomimetic carbonation may make the process commercially viable to be adopted by industries emitting carbon dioxide. The carbonate rich stream has been photocatalytically reduced to formaldehyde. This breakthrough thus opens new horizons in the area of carbon sequestration by virtue of the fact that end product of carbon sequestration is not only environmentally benign product of calcite but it would lead to the generation of clean energy including hydrogen, methane and methanol. Maximum hydrogen evolution has been observed up to 101.14 μmoles/mg of, free CA, 156.8 μmoles/mg of immobilised CA and 101.14 μmoles/mg of CA 6684.5 μmoles/mg of stabilised CA using TiO2/Zn/Pt as photocatalyst. The problem of using Zn as a metal donor has been overcome by illuminating the system. Hydrogen evolution to the tune of 84 μmoles/mg of CA has been observed for system with Zn as metal donor in the presence of Pt as co-catalyst with illumination.

公开(公告)号：US08819682B2

公开(公告)日：2014-08-26

申请号：US12522738

申请日：2007-01-23

Applicant: Nitin Kumar Agarwal ,  Michael Cronin ,  Nisha Patel

Inventor： Nitin Kumar Agarwal ,  Michael Cronin ,  Nisha Patel

IPC: G06F9/46 ,  G06F9/48 ,  H04M1/725

CPC classification number: G06F9/4843 ,  G06F2209/482 ,  H04M1/72583

Abstract: A method and system for launching multiple applications simultaneously on a device under the control of application switching framework so that the operating system is only running one task for all the applications is provided. A single task is run under the control of an operating system. An application manager is run within the task. One or more applications are launched within the task under the control of the application manager. One of the applications is made the current application by switching, under user control, among the launched applications. A list of application descriptors is maintained for all the launched applications, and when switching, the application descriptor of one of the applications is used for displaying the application to a user on a screen. Each application descriptor contains forms of the launched applications. Each of the application descriptors contains a tree of forms with one root or parent form. A form represents an image to be displayed to the user. The image consists of text, pictures, bitmaps, or menus.

Abstract translation: 一种在应用交换框架控制下在设备上同时启动多个应用程序的方法和系统，使得操作系统仅运行一个任务，为所有应用程序提供。 单个任务在操作系统的控制下运行。 任务中运行应用程序管理器。 在应用程序管理器的控制下，在任务内启动一个或多个应用程序。 其中一个应用程序通过在用户控制下在启动的应用程序之间进行切换而成为当前应用程序。 为所有启动的应用程序维护应用程序描述符的列表，并且在切换时，其中一个应用程序的应用程序描述符用于在屏幕上向用户显示应用程序。 每个应用程序描述符都包含已启动应用程序的形式。 每个应用程序描述符都包含一个具有一个根或父表单的表单树。 表单表示要显示给用户的图像。 图像由文本，图片，位图或菜单组成。

公开(公告)号：US08755815B2

公开(公告)日：2014-06-17

申请号：US12872703

申请日：2010-08-31

Applicant: Nitin Kumar

Inventor： Nitin Kumar

IPC: H04W64/00

CPC classification number: H04W4/023 ,  G01C21/20 ,  G01S5/0009 ,  G01S5/0242 ,  G01S5/0252 ,  H04W52/0225 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/166

Abstract: A mobile computing device comprises a wireless transceiver and a processing circuit. The processing circuit is configured to identify a location, to identify a wireless access point within a predetermined distance of the location, to detect a wireless access point identifier using the wireless transceiver, to compare the detected wireless access point identifier to the identified wireless access point, and to initiate location determination based on the comparison.

Abstract translation: 移动计算设备包括无线收发器和处理电路。 处理电路被配置为识别位置，以识别位置的预定距离内的无线接入点，以使用无线收发器来检测无线接入点标识符，以将检测到的无线接入点标识符与所识别的无线接入点 并且基于比较来启动位置确定。

公开(公告)号：US08572541B2

公开(公告)日：2013-10-29

申请号：US12876138

申请日：2010-09-05

Applicant: Nitin Kumar Singh ,  Rajarshee P. Bharadwaj ,  Rolf Lagerquist ,  Alice Wang

Inventor： Nitin Kumar Singh ,  Rajarshee P. Bharadwaj ,  Rolf Lagerquist ,  Alice Wang

IPC: G06F17/50

CPC classification number: G06F17/5072 ,  G06F2217/02

Abstract: A method is provided that includes performing a free placement of a system design comprising a plurality of power domains, wherein the power domains are not constrained to physical regions, assigning a physical region to each of the power domains based on the free placement of cells in the power domains, performing a soft cluster placement of the system design with each power domain and corresponding physical region defined as a soft cluster, refining at least one physical region based on the soft cluster placement, redefining cells in at least one power domain based on the soft cluster placement of the cells and the corresponding physical region, and performing a hard cluster placement of the system design with each power domain and corresponding physical region defined as a hard cluster to generate final power domains.

Abstract translation: 提供了一种方法，其包括执行包括多个功率域的系统设计的自由放置，其中所述功率域不被约束到物理区域，基于所述功率域中的单元的自由放置来为每个功率域分配物理区域 功率域，执行具有每个功率域的系统设计的软集群布置以及被定义为软集群的相应物理区域，基于所述软集群布置来改进至少一个物理区域，基于所述软集群布置重新定义至少一个电源域中的小区，基于 单元的软集群放置和相应的物理区域，以及执行与每个功率域的系统设计的硬集群放置以及被定义为硬集群的对应的物理区域以产生最终的电力域。