公开(公告)号：US20150164432A1

公开(公告)日：2015-06-18

申请号：US14573802

申请日：2014-12-17

申请人： Sandeep Gupta ,  Ayan Banerjee

发明人： Sandeep Gupta ,  Ayan Banerjee

IPC分类号： A61B5/00 ,  A61B5/145 ,  A61M5/172 ,  G05B13/04

CPC分类号： A61B5/7275 ,  A61B5/0024 ,  A61B5/14546 ,  A61M5/1723 ,  A61M2005/14208 ,  A61M2230/04 ,  A61M2230/201 ,  A61M2230/205 ,  A61M2230/30 ,  G06F19/00 ,  G06F19/28

摘要： A heterogeneous multiple core control system for predictive medical monitoring is provided. The system includes a first processor platform that is optimized for serialized computation and a second processor platform that is optimized for parallelized computation. A memory stores instructions that are executed by either the first processor platform or the second processor platform to provide the functionality of the system. By executing the instructions, the system determines whether a condition of a first patient is to be monitored using a primarily parallelized model or a primarily serialized model. The predicted condition is calculated using the primarily parallelized model by executing the primarily parallelized model on the second processor platform. The predicted condition is calculated using the primarily serialized model by executing the primarily serialized model on the first processor platform.

摘要翻译： 提供了用于预测性医疗监测的异构多核心控制系统。 该系统包括针对串行计算优化的第一处理器平台和针对并行计算而优化的第二处理器平台。 存储器存储由第一处理器平台或第二处理器平台执行以提供系统的功能的指令。 通过执行指令，系统确定是否使用主要并行化模型或主要串行化模型监视第一患者的状况。 使用主要并行化模型通过在第二处理器平台上执行主要并行模型来计算预测条件。 通过在第一个处理器平台上执行主要的序列化模型，使用主要的序列化模型计算预测条件。

公开(公告)号：US09025432B2

公开(公告)日：2015-05-05

申请号：US13465218

申请日：2012-05-07

申请人： Ramkumar Parameswaran ,  Varun Shah ,  Erik Nordmark ,  Ayan Banerjee

发明人： Ramkumar Parameswaran ,  Varun Shah ,  Erik Nordmark ,  Ayan Banerjee

IPC分类号： H04J1/16 ,  H04L12/751 ,  H04L12/721

CPC分类号： H04L45/02 ,  H04L12/4641 ,  H04L12/4675 ,  H04L45/026 ,  H04L45/66

摘要： Systems and methods may be provided embodying an optimized Trill LAN network hello mode. The optimized hello mode may allow the number of LAN hellos exchanged to be reduced significantly in a steady state mode of operation. No modifications to the current Trill specification are needed and in a converged state (when designated RBridge election and appointed forwarder appointments are complete), only 1 hello PDU per RBridge is originated in every hello interval.

摘要翻译： 可以提供系统和方法，体现优化的Trill LAN网络问候模式。 优化的hello模式可以允许在稳定状态操作模式下交换的LAN hello的数量显着减少。 不需要修改当前的Trill规范，并且在融合状态（当指定RBridge选举和指定的转发器约会完成时），每个Hello报文间隔只会发送一个每个RBridge的1个hello PDU。

公开(公告)号：US20150087931A1

公开(公告)日：2015-03-26

申请号：US14542172

申请日：2014-11-14

申请人： Ayan Banerjee ,  Sandeep K. S. Gupta

发明人： Ayan Banerjee ,  Sandeep K. S. Gupta

IPC分类号： A61B5/0205 ,  A61B5/0456 ,  A61B5/0476 ,  A61B5/04

CPC分类号： A61B5/0456 ,  A61B5/0006 ,  A61B5/0024 ,  A61B5/0205 ,  A61B5/02405 ,  A61B5/0245 ,  A61B5/04014 ,  A61B5/0452 ,  A61B5/0476 ,  A61B5/7257 ,  A61B5/726

摘要： System and method for non-contact acquisition of current physiological data representing a subject. A first electromagnetic wave representing current physiological status of a first subject is modified by a second electromagnetic wave representing current physiological status of a second subject in proximity to the first subject. A parameter of the first electromagnetic wave representing a first physiological status of a first subject is measured with electronic circuitry to extract a parameter of the second electromagnetic wave. Historical physiological data associated with the second subject is acquired. The current physiological data representing current physiological status of the second subject is then derived based on historical physiological data of the second subject and a comparison between the first and second parameters.

摘要翻译： 用于非接触获取代表受试者的当前生理数据的系统和方法。 表示第一被摄体的当前生理状态的第一电磁波通过第二电磁波来修改，第二电磁波表示第二个被摄体靠近第一个物体的当前生理状态。 用电子电路测量表示第一被摄体的第一生理状态的第一电磁波的参数，以提取第二电磁波的参数。 获取与第二受试者相关的历史生理数据。 然后基于第二受试者的历史生理数据和第一和第二参数之间的比较，导出表示第二受试者当前生理状态的当前生理数据。

公开(公告)号：US08424292B2

公开(公告)日：2013-04-23

申请号：US12650825

申请日：2009-12-31

申请人： Scott M. Hoyte ,  Vivek V. Badami ,  Chayan Mitra ,  Ayan Banerjee

发明人： Scott M. Hoyte ,  Vivek V. Badami ,  Chayan Mitra ,  Ayan Banerjee

IPC分类号： F01N3/00

CPC分类号： G01J3/10 ,  B01D53/8631 ,  B01D53/9431 ,  B01D53/9495 ,  F01N3/208 ,  F01N11/00 ,  F01N2560/021 ,  F01N2560/026 ,  F01N2560/028 ,  F01N2560/12 ,  F01N2610/02 ,  G01J3/02 ,  G01J3/0294 ,  G01J3/108 ,  G01J3/32 ,  G01J3/36 ,  G01J3/42 ,  G01J2003/104 ,  G01M15/108 ,  G01N21/3504 ,  G01N21/359 ,  G01N21/39 ,  G01N2021/399 ,  Y02T10/24 ,  Y02T10/47

摘要： A system for the monitoring and/or controlling emission levels of nitrogen oxide and a reductant from a stream of combustion exhaust, wherein the internal combustion engine includes a SCR unit disposed in the stream of combustion exhaust between an upstream conduit and a downstream conduit, the SCR unit having a catalyst that is configured to catalytically reduce nitrogen oxides contained in the combustion exhaust to elemental nitrogen in the presence of a reductant and oxygen, and wherein the internal combustion engine further includes a reductant injector; the system comprising: a laser absorption spectroscopy unit that is disposed in the downstream conduit and configured to measure the concentration level of at least nitrogen oxide and the reductant in the exhaust; and a control unit.

摘要翻译： 一种用于监测和/或控制来自燃烧排气流的氮氧化物和还原剂的排放水平的系统，其中所述内燃机包括设置在上游管道和下游管道之间的燃烧排气流中的SCR单元， SCR单元，其具有催化剂，其被配置为在还原剂和氧气存在下将包含在燃烧废气中的氮氧化物催化还原成元素氮，并且其中所述内燃机还包括还原剂喷射器; 所述系统包括：激光吸收光谱单元，其设置在所述下游导管中并且被配置为测量所述排气中的至少氮氧化物和所述还原剂的浓度水平; 和控制单元。

公开(公告)号：US20120060510A1

公开(公告)日：2012-03-15

申请号：US12880681

申请日：2010-09-13

申请人： Vivek Venugopal Badami ,  Scott Mordin Hoyte ,  Chayan Mitra ,  Ayan Banerjee

发明人： Vivek Venugopal Badami ,  Scott Mordin Hoyte ,  Chayan Mitra ,  Ayan Banerjee

IPC分类号： F02C7/20 ,  H01S3/10

CPC分类号： G01K13/02 ,  G01J3/108 ,  G01J3/427 ,  G01K11/12 ,  G01K2013/024

摘要： A combustion gas measurement apparatus mounted in a gas turbine including: a tunable laser generating a radiation beam passing through a combustion gas path; a controller tuning the laser to emit radiation having at least a first selected wavelength and a second selected wavelength which both correspond to temperature-dependent transitions of a combustion species of the gas, wherein the first selected wavelength and the second selected wavelength are not near absorption peaks of neighboring wavelengths; a detector sensing the radiation beam passing through the combustion gas and generating an absorption signal indicative of an absorption of the beam by the combustion gas at each of the first wavelength and the second wavelength, and a processor executing a program stored on a non-transitory storage medium determining a combustion gas temperature based on a ratio of the adoption signals for the first wavelength and the second wavelength.

摘要翻译： 一种安装在燃气轮机中的燃烧气体测量装置，包括：可调谐激光器，其产生通过燃烧气体路径的辐射束; 调谐所述激光器以发射具有至少第一选定波长和第二选定波长的辐射的控制器，其对应于所述气体的燃烧物质的温度依赖性跃迁，其中所述第一选定波长和所述第二选定波长不接近吸收 相邻波长的峰; 检测器，其感测通过燃烧气体的辐射束，并且产生指示在第一波长和第二波长中的每一个处由燃烧气体吸收光束的吸收信号，以及处理器，其执行存储在非瞬时的程序 存储介质基于第一波长和第二波长的采用信号的比率来确定燃烧气体温度。

公开(公告)号：US07750646B2

公开(公告)日：2010-07-06

申请号：US11972033

申请日：2008-01-10

申请人： Sandip Maity ,  Ayan Banerjee

发明人： Sandip Maity ,  Ayan Banerjee

IPC分类号： G01R31/08

CPC分类号： H02H1/0023

摘要： A detector system for precursively identifying an electrical arcing event is provided. The system may include a transmission channel for transmitting a radio frequency signal to a zone where an arcing event may occur. The system may further include a reception channel for receiving a radio frequency signal resulting from an interaction of the transmitted radio frequency signal and an electric field which forms at the zone as a precursor to an arcing event. A pre-arc identification circuit may be coupled to process the resulting radio frequency signal. The identification circuit may be configured to generate a signal indicative of a pre-arc condition based on at least one parameter of the resulting radio frequency signal.

摘要翻译： 提供了用于预先识别电弧事件的检测器系统。 该系统可以包括用于将射频信号发送到可能发生电弧事件的区域的传输信道。 该系统可以进一步包括一个接收信道，用于接收由所发射的射频信号与在该区域形成的电场的相互作用而产生的射频信号，作为电弧放电事件的前兆。 预弧识别电路可以被耦合以处理所得到的射频信号。 识别电路可以被配置为基于所得到的射频信号的至少一个参数来产生指示预弧状态的信号。

公开(公告)号：US07411670B2

公开(公告)日：2008-08-12

申请号：US11400863

申请日：2006-04-10

申请人： Anis Zribi ,  Ayan Banerjee ,  Shivappa Ningappa Goravar ,  Shankar (nmn) Chandrasekaran ,  Sandip Maity ,  Glenn Scott Claydon ,  Stacey Joy Kennerly ,  Todd Ryan Tolliver ,  David Cecil Hays ,  Sheila Neumann Tandon ,  Long Que ,  Christopher Fred Keimel

发明人： Anis Zribi ,  Ayan Banerjee ,  Shivappa Ningappa Goravar ,  Shankar (nmn) Chandrasekaran ,  Sandip Maity ,  Glenn Scott Claydon ,  Stacey Joy Kennerly ,  Todd Ryan Tolliver ,  David Cecil Hays ,  Sheila Neumann Tandon ,  Long Que ,  Christopher Fred Keimel

IPC分类号： G01J3/44

CPC分类号： G01J3/44 ,  G01J3/02 ,  G01J3/0291 ,  G01N21/65

摘要： A photonic crystal based collection probe is provided. The probe includes a photonic crystal configured to guide and condition a beam of Raman scattered photons. Further, the device includes a spectrograph in optical communication with the photonic crystal and configured to receive Raman scattering from the photonic crystal. The device may be employed in a Raman spectrometer system.

摘要翻译： 提供了一种基于光子晶体的收集探针。 探针包括配置为引导和调节拉曼散射光子束的光子晶体。 此外，该装置包括与光子晶体光学通信并被配置为从光子晶体接收拉曼散射的光谱仪。 该装置可以用在拉曼光谱仪系统中。

公开(公告)号：US20070236697A1

公开(公告)日：2007-10-11

申请号：US11400948

申请日：2006-04-10

申请人： Anis Zribi ,  Stacey Kennerly ,  Glenn Claydon ,  Long Que ,  Ayan Banerjee ,  Shankar Chandrasekaran ,  Shivappa Goravar ,  David Hays

发明人： Anis Zribi ,  Stacey Kennerly ,  Glenn Claydon ,  Long Que ,  Ayan Banerjee ,  Shankar Chandrasekaran ,  Shivappa Goravar ,  David Hays

IPC分类号： G01B9/02 ,  G01J3/45

CPC分类号： G01J3/02 ,  G01J3/0208 ,  G01J3/0256 ,  G01J3/0272 ,  G01J3/0291 ,  G01J3/26 ,  G01J3/44 ,  G01N21/65 ,  G01N21/658 ,  G01N2201/0221

摘要： An integrated spectrometer instrument, including an optical source formed on a chip, the optical source configured to generate an incident optical beam upon a sample to be measured. Collection optics formed on the chip are configured to receive a scattered optical beam from the sample, and filtering optics formed on the chip are configured to remove elastically scattered light from the scattered optical beam at a wavelength corresponding to the optical source. A tunable filter formed on the chip is configured to pass selected wavelengths of the scattered optical beam, and a photo detector device formed on the chip is configured to generate an output signal corresponding to the intensity of photons passed through the tunable filter.

摘要翻译： 一种集成光谱仪器，包括形成在芯片上的光源，所述光源被配置为在待测样品上产生入射光束。 形成在芯片上的采集光学元件被配置为接收来自样品的散射光束，并且形成在芯片上的滤光光学元件被配置为以对应于光源的波长去除来自散射光束的弹性散射光。 形成在芯片上的可调滤波器被配置为通过散射光束的选定波长，并且形成在芯片上的光检测器装置被配置为产生对应于通过可调谐滤波器的光子的强度的输出信号。

公开(公告)号：US20070127019A1

公开(公告)日：2007-06-07

申请号：US11400863

申请日：2006-04-10

申请人： Anis Zribi ,  Ayan Banerjee ,  Shivappa Goravar ,  Shankar Chandrasekaran ,  Sandip Maity ,  Glenn Claydon ,  Stacey Kennerly ,  Todd Tolliver ,  David Hays ,  Sheila Tandon ,  Long Que ,  Christopher Keimel

发明人： Anis Zribi ,  Ayan Banerjee ,  Shivappa Goravar ,  Shankar Chandrasekaran ,  Sandip Maity ,  Glenn Claydon ,  Stacey Kennerly ,  Todd Tolliver ,  David Hays ,  Sheila Tandon ,  Long Que ,  Christopher Keimel

IPC分类号： G01J3/44 ,  G01N21/65

CPC分类号： G01J3/44 ,  G01J3/02 ,  G01J3/0291 ,  G01N21/65

摘要： A photonic crystal based collection probe is provided. The probe includes a photonic crystal configured to guide and condition a beam of Raman scattered photons. Further, the device includes a spectrograph in optical communication with the photonic crystal and configured to receive Raman scattering from the photonic crystal. The device may be employed in a Raman spectrometer system.

摘要翻译： 提供了一种基于光子晶体的收集探针。 探针包括配置成引导和调节拉曼散射光子束的光子晶体。 此外，该装置包括与光子晶体光学通信并被配置为从光子晶体接收拉曼散射的光谱仪。 该装置可以用在拉曼光谱仪系统中。

公开(公告)号：US20230026668A1

公开(公告)日：2023-01-26

申请号：US17813564

申请日：2022-07-19

申请人： Sandeep Gupta ,  Ayan Banerjee ,  Imane Lamrani

发明人： Sandeep Gupta ,  Ayan Banerjee ,  Imane Lamrani

IPC分类号： G05B9/02

摘要： Complexities arising from interaction between multiple inter-connected components in an autonomous cyber physical system can potentially result in differences in intended and observed operations of a CPS. To perform fault analysis of a CPS it is imperative to explain this discrepancy in terms of the components of CPS control code. A system estimates a “mined” hybrid system representation of a CPS based on observed input/output traces and extracts a state machine representation of the CPS control code. The system compares the “mined” hybrid system representation with the extracted state machine representation simplification of the CPS code to identify discrepancies between expected and observed operation of the CPS. The system explains discrepancies in terms of call conditions as binary or unary operations on input and output variables and status of function call arguments.