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公开(公告)号：WO2013049552A3
公开(公告)日：2013-08-01
申请号：PCT/US2012057887
申请日：2012-09-28
Applicant: GEN ELECTRIC
Inventor： BERKCAN ERTUGRUL , WEAVER STANTON EARL , CHEN NANNAN , CHANDRASEKARAN SHANKAR
CPC classification number: G01F1/3272 , A61B5/087 , A61B5/0878 , A61B5/7235 , A61B2562/028 , A61M16/0051 , A61M16/0069 , A61M16/021 , A61M16/16 , A61M2016/0027 , A61M2016/0039 , G01F1/3245 , G01F1/3254 , G01F1/329 , G01F1/72 , Y10T29/49826
Abstract: A flow sensor assembly, snore detection assembly, and methods for fabricating the same. The flow sensor assembly includes a flow conduit for fluid flow, a flow disrupter for imparting a disturbance to the fluid flow, a first sensor responsive to the disturbance of the fluid flow and configured to generate signals responsive to the disturbance of the fluid flow, and a processor for determining a flow rate for the fluid flow through the flow conduit based on a first algorithm determining an amplitude of the fluid flow in a first flow regime and a second algorithm determining a frequency of the fluid flow in a second flow regime.
Abstract translation: 流量传感器组件，打鼾检测组件及其制造方法。 流量传感器组件包括用于流体流动的流动管道，用于对流体流动产生干扰的流动扰流器，响应于流体流动的扰动并响应于流体流动的扰动产生信号的第一传感器，以及 基于确定第一流动状态中的流体流动的振幅的第一算法和确定第二流动状态中的流体流动频率的第二算法，确定流过流道的流体流量的处理器。
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2.发明申请METHOD AND APPARATUS FOR IMPROVED SIGNAL TO NOISE RATIO IN RAMAN SIGNAL DETECTION FOR MEMS BASED SPECTROMETERS 审中-公开用于基于MEMS的光谱仪的拉曼信号检测中的改进的信号与噪声比的方法和设备
公开(公告)号：WO2008094290A3
公开(公告)日：2008-12-24
申请号：PCT/US2007072739
申请日：2007-07-03
Applicant: GEN ELECTRIC , MAITY SANDIP , BANERJEE AYAN , ZRIBI ANIS , KENNERLY STACEY , QUE LONG , CLAYDON GLENN , CHANDRASEKARAN SHANKAR , GORAVAR SHIVAPPA
Inventor： MAITY SANDIP , BANERJEE AYAN , ZRIBI ANIS , KENNERLY STACEY , QUE LONG , CLAYDON GLENN , CHANDRASEKARAN SHANKAR , GORAVAR SHIVAPPA
CPC classification number: G01J3/44 , G01J1/44 , G01J3/02 , G01J3/0229 , G01J3/0232 , G01J3/0256 , G01J3/0264 , G01J3/0272 , G01J3/0286 , G01J3/0297 , G01J3/1895 , G01J3/4338 , G02B26/04 , H01L31/107
Abstract: A method of Raman detection for a portable, integrated spectrometer instrument includes directing Raman scattered photons by a sample to an avalanche photodiode (APD), the APD configured to generate an output signal responsive to the intensity of the Raman scattered photons incident thereon. The output signal of the APD is amplified and passed through a discriminator so as to reject at least one or more of amplifier noise and dark noise. A number of discrete output pulses within a set operational range of the discriminator is counted so as to determine a number of photons detected by the APD.
Abstract translation: 用于便携式集成光谱仪仪器的拉曼检测方法包括通过样品将拉曼散射光子引导至雪崩光电二极管（APD），所述APD被配置成响应于入射在其上的拉曼散射光子的强度而产生输出信号。 APD的输出信号被放大并通过鉴别器，以至少抑制放大器噪声和暗噪声中的一个或多个。 对鉴别器的设定操作范围内的多个离散输出脉冲进行计数，以确定由APD检测到的光子数量。
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公开(公告)号：SG11201504846RA
公开(公告)日：2015-07-30
申请号：SG11201504846R
申请日：2013-12-02
Applicant: GEN ELECTRIC
Inventor： CHATTERJEE AVEEK , BHATTACHARYYA ARJUN , CHANDRASEKARAN SHANKAR
Abstract: A MEMS sensor system for monitoring membrane elements in a membrane based water filtration plant having a remote telemetry unit (RTU), a SCADA, and a plurality of MEMS sensors for measuring pressure, flow rate. and conductivity. The water filtration plant has a train with a membrane vessel containing a plurality of membrane elements arranged in series creating interfaces between each membrane element. The MEMS sensors are located at the membrane element interfaces. A method of monitoring membrane elements in a membrane based water filtration plant using a plurality of MEMS sensors for measuring pressure, flow rate. and conductivity placed at the filtration plant membrane element interfaces.
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公开(公告)号：CA2852215A1
公开(公告)日：2013-04-04
申请号：CA2852215
申请日：2012-09-28
Applicant: GEN ELECTRIC
Inventor： BERKCAN ERTUGRUL , WEAVER STANTON EARL , CHEN NANNAN , CHANDRASEKARAN SHANKAR
Abstract: A flow sensor assembly, snore detection assembly, and methods for fabricating the same. The flow sensor assembly includes a flow conduit for fluid flow, a flow disrupter for imparting a disturbance to the fluid flow, a first sensor responsive to the disturbance of the fluid flow and configured to generate signals responsive to the disturbance of the fluid flow, and a processor for determining a flow rate for the fluid flow through the flow conduit based on a first algorithm determining an amplitude of the fluid flow in a first flow regime and a second algorithm determining a frequency of the fluid flow in a second flow regime.
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Patent Agency Ranking
公开(公告)号：DE102011001189A8
公开(公告)日：2012-01-05
申请号：DE102011001189
申请日：2011-03-10
Applicant: GEN ELECTRIC
Inventor： CHANDRASEKARAN SHANKAR , GORAVAR SHIVAPPA , VIRTANEN JUHA
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公开(公告)号：DE112007001738T5
公开(公告)日：2009-05-28
申请号：DE112007001738
申请日：2007-07-03
Applicant: GEN ELECTRIC
Inventor： MAITY SANDIP , BANERJEE AYAN , ZRIBI ANIS , KENNERLY STACEY , QUE LONG , CLAYDON GLENN , CHANDRASEKARAN SHANKAR , GORAVAR SHIVAPPA
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公开(公告)号：DE102007059310A1
公开(公告)日：2008-07-31
申请号：DE102007059310
申请日：2007-12-07
Applicant: GEN ELECTRIC
Abstract: A self-adhering sensor for non-invasively attaching to a portion of a skin is provided. The sensor comprises a biocompatible substrate, and an array of solid nanoelectrodes coupled to the biocompatible substrate and configured to self-adhere to the skin. Also provided is a sensor for attaching to a portion of a skin, where the sensor comprises an array of solid electrodes configured to self-adhere to the skin, where each of the solid structures comprises a stem and one or more projections extending out from the stem, where both the stem and the projections are solid. The stem comprises a mechanical stopper to control the extent of penetration of the solid electrodes into the skin. The sensor further comprises an electrolyte coating disposed on one or more of the solid structures.
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公开(公告)号：AU2013363572A1
公开(公告)日：2015-07-09
申请号：AU2013363572
申请日：2013-12-02
Applicant: GEN ELECTRIC
Inventor： CHATTERJEE AVEEK , BHATTACHARYYA ARJUN , CHANDRASEKARAN SHANKAR
Abstract: A MEMS sensor system for monitoring membrane elements in a membrane based water filtration plant having a remote telemetry unit (RTU), a SCADA, and a plurality of MEMS sensors for measuring pressure, flow rate, and conductivity. The water filtration plant has a train with a membrane vessel containing a plurality of membrane elements arranged in series creating interfaces between each membrane element. The MEMS sensors are located at the membrane element interfaces. A method of monitoring membrane elements in a membrane based water filtration plant using a plurality of MEMS sensors for measuring pressure, flow rate, and conductivity placed at the filtration plant membrane element interfaces.
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公开(公告)号：CO7010789A2
公开(公告)日：2014-07-31
申请号：CO14088684
申请日：2014-04-25
Applicant: GEN ELECTRIC
Inventor： BERKCAN ERTUGRUL , WEAVER EARL STANTON , CHEN NANNAN , CHANDRASEKARAN SHANKAR
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