公开(公告)号：US08702931B2

公开(公告)日：2014-04-22

申请号：US13449333

申请日：2012-04-18

Applicant: Siva Rama Krishna Vanjari ,  Navakanta Bhat ,  Sampath Srinivasan ,  Bharadwaj Amrutur ,  Chakrapani Kalapu ,  Amit Kumar Mandal

Inventor： Siva Rama Krishna Vanjari ,  Navakanta Bhat ,  Sampath Srinivasan ,  Bharadwaj Amrutur ,  Chakrapani Kalapu ,  Amit Kumar Mandal

IPC: G01N27/327 ,  G01N27/26

CPC classification number: G01N27/3272 ,  A61B5/1468 ,  C07F5/02 ,  G01N27/3275

Abstract: Design of a disposable screen printed electrode (SPE) for sensing percentage glycated hemoglobin using electrochemistry is disclosed. SPE has four electrodes, one working electrode for the detection of glycated hemoglobin, one working electrode for the detection of hemoglobin and the other two electrodes are counter and reference electrodes that are common for both detection schemes. It also has a cellulose acetate membrane with lysis agents and surfactant embedded in it. Lysis agents lyse erythrocytes and release hemoglobin. Surfactants modify hemoglobin structure and enhance the rate the electron transfer and thereby the output signal during the electrochemical analysis. The SPE is low cost and user friendly. The only input from the user is a drop of blood.

Abstract translation: 公开了一种使用电化学感测百分比糖化血红蛋白的一次性丝网印刷电极（SPE）的设计。 SPE有四个电极，一个用于检测糖化血红蛋白的工作电极，一个用于检测血红蛋白的工作电极，另外两个电极是两个检测方案共同的计数器和参比电极。 它还具有含有裂解剂和表面活性剂的醋酸纤维素膜。 裂解剂溶解红细胞并释放血红蛋白。 在电化学分析过程中，表面活性剂改变血红蛋白结构并提高电子转移速率，从而提高输出信号。 SPE成本低，用户友好。 用户唯一的输入是一滴血。

公开(公告)号：US20140101659A1

公开(公告)日：2014-04-10

申请号：US13995772

申请日：2012-10-10

Applicant: Amit Kumar ,  Brian D. Davis

Inventor： Amit Kumar ,  Brian D. Davis

IPC: G06F9/44

CPC classification number: G06F9/448 ,  G09B19/0053

Abstract: Knowledge transfer between users of a software application. At least some of the example embodiments are methods including: tracking steps performed by a plurality of users of a software application, and the tracking creates tracked steps; identifying a first task as a first series of steps of the tracked steps, and identifying a second task as a second series steps of the tracked steps, the second series of steps distinct from the first series of steps; and providing, on a display device associated with the software application, an indication of the first series of steps of the first task and the second series of steps of the second task, the providing to a later user interacting with the software application.

Abstract translation: 软件应用程序用户之间的知识转移。 示例实施例中的至少一些是包括：跟踪由软件应用的多个用户执行的步骤的方法，并且跟踪创建跟踪的步骤; 将第一任务识别为跟踪步骤的第一系列步骤，以及将第二任务识别为跟踪步骤的第二系列步骤，第二系列步骤与第一系列步骤不同; 以及在与所述软件应用相关联的显示设备上提供所述第一任务的所述第一任务和所述第二系列步骤的所述第一系列步骤的指示，所述提供给与所述软件应用交互的较后用户。

公开(公告)号：US08688726B2

公开(公告)日：2014-04-01

申请号：US13398342

申请日：2012-02-16

Applicant: Milind Mahajan ,  Amit Kumar

Inventor： Milind Mahajan ,  Amit Kumar

IPC: G06F17/30

CPC classification number: G06F17/3087 ,  G06F8/61 ,  G06F9/44505

Abstract: Computer-readable media, computer systems, and computing methods are provided for implicitly discovering applications that have a corresponding location. Initially, an application manifest is constructed that maintains a mapping between apps and their respective geographic boundaries. In operation, upon detecting a location signal being transmitted from a mobile device, the location signal is employed to identify a set of valid applications. Generally, the location signal represents location-based information entered to or received from the mobile device. Identifying the set of valid applications involves comparing the location signal against the application manifest and, based on the comparison, designating those apps that are mapped to geographic boundaries that meet the location signal as the set of valid applications. Upon identifying the set of valid applications, a selection of apps included within the set of valid applications is sent to the mobile device for display to the user within a operational context.

Abstract translation: 提供计算机可读介质，计算机系统和计算方法用于隐含地发现具有对应位置的应用。 最初，构建了应用程序清单，其维护应用程序与其各自的地理边界之间的映射。 在操作中，在检测到从移动设备发送的位置信号时，使用位置信号来识别一组有效的应用。 通常，位置信号表示输入到或从移动设备接收的基于位置的信息。 识别有效应用的集合包括将位置信号与应用清单进行比较，并且基于比较，将映射到满足位置信号的地理边界的那些应用指定为有效应用的集合。 在识别有效应用集合之后，将包含在有效应用程序集内的应用程序的选择发送到移动设备，以在操作上下文内向用户显示。

公开(公告)号：US20140040226A1

公开(公告)日：2014-02-06

申请号：US13563605

申请日：2012-07-31

Applicant: Shajib Sadhukha ,  Amit Kumar ,  Michael Van Snellenberg ,  Li Jiang

Inventor： Shajib Sadhukha ,  Amit Kumar ,  Michael Van Snellenberg ,  Li Jiang

IPC: G06F17/30

CPC classification number: G06F8/61 ,  G06F9/445

Abstract: Applications (“apps”), through which a service may be accessed, may be identified to a user, along with a preview of the app. In one example, a user performs a search for a service. The search engine may return the web site through which the service is provided, and/or the app associated with that service. Preview content that describes the app may also be provided. The content may be variable, and may be filled in based on contextual information such as a search query string or user information. If the app is installed, then clicking, tapping, or otherwise activating the app may launch the app, possibly with context information being provided to the app. If the app is not installed, then a link to obtain the app may be provided.

Abstract translation: 可以向用户识别可以访问服务的应用程序（“应用程序”）以及应用程序的预览。 在一个示例中，用户执行对服务的搜索。 搜索引擎可以返回提供服务的网站和/或与该服务相关联的应用。 也可以提供描述该应用的预览内容。 内容可以是可变的，并且可以基于诸如搜索查询字符串或用户信息的上下文信息来填充。 如果应用程序已安装，然后单击，点击或其他方式激活该应用程序，则可能会启动该应用程序，可能会向应用程序提供上下文信息。 如果未安装该应用程序，则可能会提供获取应用程序的链接。

公开(公告)号：US20140015250A1

公开(公告)日：2014-01-16

申请号：US13884796

申请日：2011-11-08

Applicant: Remus Teodorescu ,  Pedro Rodriguez ,  Alvaro Luna Alloza ,  Amit Kumar Gupta

Inventor： Remus Teodorescu ,  Pedro Rodriguez ,  Alvaro Luna Alloza ,  Amit Kumar Gupta

IPC: F03D7/00 ,  F03D9/00

CPC classification number: G01R19/16533 ,  F03D7/00 ,  F03D7/0284 ,  F03D7/042 ,  F03D9/255 ,  F03D9/257 ,  F05B2270/337 ,  G01R19/10 ,  H02J3/26 ,  H02J3/386 ,  H02J2003/001 ,  H02K7/183 ,  H02P9/04 ,  Y02E10/723 ,  Y02E10/725 ,  Y02E10/763 ,  Y02E40/50

Abstract: A wind turbine includes a grid side converter coupled to a grid via a power line. The method includes determining a first active power reference and a first reactive power reference indicating a requested amount of active power and reactive power, respectively, depending on at least a wind turbine operation strategy; determining a positive and negative sequence components of a grid voltage; determining indications of an actual amount of active power and reactive power to be supplied by the grid side converter to the grid, respectively; generating a parameters defining a proportion of positive sequence current component and negative sequence current component to be injected by the grid side converter in order to supply active power and reactive power; and supplying, with the grid side converter, active and reactive power to the power line based on the current reference.

Abstract translation: 风力涡轮机包括通过电力线耦合到电网的电网侧转换器。 该方法包括至少根据风力涡轮机操作策略确定第一有功功率基准和第一无功功率参考，所述第一无功功率参考分别表示所请求的有功功率和无功功率量; 确定电网电压的正序和负序分量; 确定由电网侧转换器提供给电网的有效功率和无功功率的实际量的指示; 产生定义电网侧转换器要注入的正序电流分量和负序电流分量比例的参数，以提供有功功率和无功功率; 并且基于电流参考，与电网侧转换器一起向电力线提供有功和无功功率。

公开(公告)号：US08624437B2

公开(公告)日：2014-01-07

申请号：US12979909

申请日：2010-12-28

Applicant: Anshuman Tripathi ,  Gil Lampong Opina, Jr. ,  Amit Kumar Gupta ,  Yugarajan Karuppanan ,  Zhi Yoong Ang

Inventor： Anshuman Tripathi ,  Gil Lampong Opina, Jr. ,  Amit Kumar Gupta ,  Yugarajan Karuppanan ,  Zhi Yoong Ang

IPC: H02J1/00

CPC classification number: H02J3/386 ,  H02P3/06 ,  H02P9/006 ,  H02P2101/15 ,  Y02E10/763 ,  Y10T307/406 ,  Y10T307/696

Abstract: A power conversion system for converting electrical power from at least one power source includes a plurality of converter chains which couple the at least one power source to at least one load. At least two of the converter chains comprise an associated dissipating unit. The dissipating units are coupled via at least one switch. A controller is arranged to control the at least one switch to route power to be dissipated from one of the converter chains to the converter chain's associated dissipating unit, or to at least one of the other dissipating units, or to the converter chain's associated dissipating unit and to at least one of the other dissipating units, to cause corresponding dissipation of the power to be dissipated.

Abstract translation: 用于从至少一个电源转换电力的电力转换系统包括将至少一个电源耦合到至少一个负载的多个转换器链。 至少两个转换器链包括相关联的消散单元。 消散单元通过至少一个开关耦合。 控制器被布置成控制所述至少一个开关以将要从所述转换器链中的一个消散的功率路由到所述转换器链的相关联的耗散单元，或至少一个其它耗散单元，或者转换器链的相关联的消散单元 以及至少一个其它耗散单元，以引起要消散的功率的相应耗散。

公开(公告)号：US08587975B2

公开(公告)日：2013-11-19

申请号：US13078367

申请日：2011-04-01

Applicant: Amit Kumar Jain ,  Rajapandian Ayyanar

Inventor： Amit Kumar Jain ,  Rajapandian Ayyanar

IPC: H02M3/24 ,  H02M3/335

CPC classification number: H02M3/33584 ,  H02M3/3376 ,  H02M2001/0032 ,  Y02B70/16

Abstract: A Dual Active Bridge (DAB) converter and a Pulse Width Modulation (PWM) scheme for controlling the DAB converter are disclosed. In general, the DAB converter includes a transformer, a first H-bridge that is connected to a primary winding of the transformer and controlled via first control signals, and a second H-bridge that is connected to a secondary winding of the transformer and controlled via second control signals. A controller provides the first and second control signals based on an input-to-output voltage ratio and load of the DAB converter such that, in addition to phase shift control, PWM control is simultaneously applied to both the first H-bridge and the second H-bridge when the DAB converter operates at low power and PWM control is applied to only one of the first H-bridge and the second H-bridge when the DAB converter operates above low power.

Abstract translation: 公开了用于控制DAB转换器的双有源桥（DAB）转换器和脉宽调制（PWM）方案。 通常，DAB转换器包括变压器，连接到变压器的初级绕组并通过第一控制信号控制的第一H桥和连接到变压器的次级绕组并被控制的第二H桥 通过第二控制信号。 控制器基于DAB转换器的输入 - 输出电压比和负载来提供第一和第二控制信号，使得除了相移控制之外，PWM控制同时被施加到第一H桥和第二H桥 当DAB转换器工作在低功耗时，H桥，当DAB转换器工作在低功耗以上时，PWM控制仅施加于第一H桥和第二H桥中的一个。

公开(公告)号：US20130287187A1

公开(公告)日：2013-10-31

申请号：US13460348

申请日：2012-04-30

Applicant: Ankur Gandhe ,  Nandakishore Kambhatla ,  Amit Kumar Singh ,  Karthik Visweswariah

Inventor： Ankur Gandhe ,  Nandakishore Kambhatla ,  Amit Kumar Singh ,  Karthik Visweswariah

IPC: H04M11/06

CPC classification number: H04M3/42042 ,  G06F17/2745 ,  G06Q10/10 ,  H04M3/42068

Abstract: Methods and arrangements for conveying context-sensitive information for a conversation. A topic of a conversation among at least one conversation participant is ascertained. Information related to the ascertained topic of conversation is obtained, and the obtained information is displayed to at least one conversation participant during the conversation.

Abstract translation: 传达会话的上下文相关信息的方法和安排。 确定至少一个对话参与者中的对话主题。 获得与确定的会话主题相关的信息，并且在会话期间将所获得的信息显示给至少一个对话参与者。

公开(公告)号：US08572532B1

公开(公告)日：2013-10-29

申请号：US13487157

申请日：2012-06-01

Applicant: Sushobhit Singh ,  Amit Kumar ,  Oleg Levitsky ,  Akash Khandelwal

Inventor： Sushobhit Singh ,  Amit Kumar ,  Oleg Levitsky ,  Akash Khandelwal

IPC: G06F17/50

CPC classification number: G06F17/5045 ,  G06F17/5031 ,  G06F17/505 ,  G06F17/5068 ,  G06F2217/62 ,  G06F2217/84

Abstract: A method of timing analysis of an integrated circuit (IC) design with a partition block including an original clock signal with a pair of clock paths having an external common point outside the block boundary is disclosed, including receiving a netlist of the partition block of a hierarchical IC design, analyzing a pair of clock paths having the external common point to determine first and second clock ports at the boundary of the partition block; and for the first and second clock ports, creating launch and capture clocks, making exclusive clock groups of the launch clock and the capture clock for opposing clock ports to avoid the launch and capture clocks for each port affecting other internal data paths within the partition block, and associating common path pessimism removal information with a source latency of the capture clock to adjust timing at an end point of the internal data path.

Abstract translation: 公开了一种具有包括具有在块边界外部具有外部公共点的一对时钟路径的原始时钟信号的分区块的集成电路（IC）设计的定时分析的方法，包括：接收一个 分析IC设计，分析具有外部公共点的一对时钟路径，以确定分区块边界处的第一和第二时钟端口; 并为第一个和第二个时钟端口创建启动和捕获时钟，制作发射时钟的专用时钟组和相应时钟端口的捕获时钟，以避免每个端口的启动和捕获时钟影响分区块内的其他内部数据路径 并且将公共路径悲观消除信息与捕获时钟的源延迟相关联，以调整内部数据路径的终点处的定时。

公开(公告)号：US20130265809A1

公开(公告)日：2013-10-10

申请号：US13817524

申请日：2011-08-16

Applicant: Amit Kumar Gupta ,  Tripathi Anshuman ,  Shu Yu Cao

Inventor： Amit Kumar Gupta ,  Tripathi Anshuman ,  Shu Yu Cao

IPC: H02M7/539

CPC classification number: H02M7/539 ,  H02J3/386 ,  H02M7/483 ,  H02M7/53875 ,  H02P9/00 ,  H02P2101/15 ,  Y02E10/763

Abstract: According to an embodiment of the present invention, a method of controlling a grid side converter of a wind turbine is provided, wherein an output of the grid side converter is connected or connectable via a power line to an input of a grid transformer, the method comprising: determining a converter volt-sec occurring at the output of the grid side converter based on a converter voltage occurring at the output of the grid side converter; determining a volt-sec error between the determined converter volt-sec and a converter volt-sec reference, wherein the converter volt-sec reference is determined based on active power reference, reactive power reference, line current and a line voltage occurring at the input of the grid transformer (or at wind turbine terminals); and controlling, based on the determined volt-sec error, the grid side converter such that the volt-sec error is partly or fully compensated. The method is capable of supporting the demanded power quality even during abnormal voltage conditions, and is easy to realize. The method can seamlessly transit from linear to non-linear region of converter operation.

Abstract translation: 根据本发明的一个实施例，提供了一种控制风力涡轮机的电网侧转换器的方法，其中电网侧转换器的输出通过电力线连接或连接到电网变压器的输入端，该方法 包括：基于在所述电网侧转换器的输出处出现的转换器电压，确定在所述电网侧转换器的输出处出现的转换器电压 - 秒; 确定所确定的转换器伏特和转换器伏秒参考之间的伏特 - 秒误差，其中转换器伏特参考基于有功功率参考，无功功率参考，线电流和在输入端产生的线电压来确定 的电网变压器（或风力涡轮机端子）; 以及基于所确定的伏特 - 秒误差来控制所述电网侧转换器，使得所述伏秒误差被部分地或完全地补偿。 该方法即使在异常电压条件下也能够支持要求的电力质量，并且容易实现。 该方法可以从转换器工作的线性到非线性区域无缝转换。