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公开(公告)号：US10275402B2
公开(公告)日：2019-04-30
申请号：US14854828
申请日：2015-09-15
Applicant: General Electric Company
Inventor： Marco Guerriero , Frederick Wilson Wheeler , Glen Peter Koste , Sachin Narahari Dekate , Peter Henry Tu
Abstract: According to some embodiments, a signal processing unit may receive distributed acoustic sensing data associated with a first set of a plurality of pipeline locations. The signal processing unit may also receive collected physical data representing a physical characteristic of a second set of a plurality of pipeline locations. The signal processing unit may then utilize a pipeline model having the distributed acoustic sensing data and collected physical data as inputs to automatically generate at least one alert indicating an increased probability of damage to the pipeline.
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公开(公告)号：US11368225B2
公开(公告)日：2022-06-21
申请号：US16821546
申请日：2020-03-17
Applicant: General Electric Company
Inventor： Glen Peter Koste
Abstract: A satellite relay communication system includes a central terminal. The central terminal includes a passive optical router and a multiplexer. The satellite relay communication system also includes remote terminals, each remote terminal including an optical transceiver configured to send optical signals to the passive optical router, configured to receive optical signals from the passive optical router, and configured to multiplex optical signals received from the passive optical router.
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公开(公告)号：US10473270B2
公开(公告)日：2019-11-12
申请号：US15720789
申请日：2017-09-29
Applicant: General Electric Company
Inventor： Bruce J. Jacobson , Ryan McCormack , Gandeephan Ganeshalingam , Trent Gillham , Mauricio Palomino , Glen Peter Koste , Ehsan Jalilian
IPC: G08B3/00 , G08B5/00 , G08B7/00 , F17D5/06 , F17D3/01 , F17D5/00 , G01M3/00 , G08B21/18 , G08B21/20 , F17D5/02 , G01M3/28 , G01M5/00 , G05B15/02 , G06Q10/00
Abstract: Leak detection user interfaces are provided. In general, a user interface for a pipeline management system can be configured to provide information regarding one or more pipelines to a user. The information can include data gathered using one or more sensors sensing various parameters. The information on the user interface can include results of analysis of the gathered data, such as notifications that the gathered data indicates an anomaly with a pipeline. The notifications of anomalies can be provided on the user interface in real time with the data analysis. Accordingly, the user can trigger one or more corrective actions such as notifying maintenance personnel local to a location of the identified anomaly, remotely controlling the pipeline with the anomaly to close valve(s) and/or other equipment to prevent fluid flow in the pipeline in the area of the detected anomaly, etc.
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4.发明授权Fiber optic sensing apparatus including fiber gratings and method for sensing parameters involving different parameter modalities 有权包括光纤光栅的光纤传感设备和用于感测涉及不同参数模态的参数的方法公开(公告)号：US09488786B2
公开(公告)日：2016-11-08
申请号：US13678979
申请日：2012-11-16
Applicant: General Electric Company
Inventor： Glen Peter Koste , Raymond Verle Jensen , Hua Xia , Boon Kwee Lee , Victor Petrovich Ostroverkhov , Sachin Narahari Dekate , William Albert Challener
CPC classification number: G02B6/34 , G01B9/02 , G01D5/35316 , G01D5/35358 , G01D5/3539
Abstract: Optical-based apparatus and method for sensing parameters in connection with an asset, such as a pipeline, are provided. At least two sites in an optical fiber may include a respective fiber grating arranged to have a respective optical response in a wavelength spectrum having a distinguishing feature indicative of a value of a respective local parameter at a respective grating site. The two fiber gratings may be further arranged to form, in combination with a respective portion of the optical fiber which extends between the two sites, respective optical backscatter portions that when combined with one another are effective to sense an optical change in the fiber portion between the sites indicative of a value of a distributed parameter. This is a parameter modality different from a parameter modality of the respective local parameters at the respective grating sites.
Abstract translation: 提供了用于感测与资产（例如管道）相关的参数的基于光学的装置和方法。 光纤中的至少两个位置可以包括相应的光纤光栅，其被布置为在具有指示相应光栅位置处的相应局部参数的值的区别特征的波长光谱中具有相应的光学响应。 两个光纤光栅可以进一步布置成与在两个位置之间延伸的光纤的相应部分组合形成相应的光学反向散射部分，当彼此组合时，有效地感测光纤部分之间的光学变化， 表示分布参数值的站点。 这是与各个光栅位置处的各个局部参数的参数模态不同的参数模态。
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5.发明公开公开(公告)号：US20240230437A1
公开(公告)日：2024-07-11
申请号：US18151513
申请日：2023-01-09
Applicant: General Electric Company
Inventor： Bradley Alan Bauer , Brendon Matthew Leeker , Joseph Alfred Iannotti , Glen Peter Koste , Jason Case
IPC: G01L3/10
CPC classification number: G01L3/10
Abstract: A method for measuring shaft deflection in a turbomachine includes communicating one or more signals from a controller to a plurality of sensing devices positioned on a shaft of a turbomachine across an airgap defined between a rotating antenna positioned around the shaft and a stationary antenna aligned with the rotating antenna in a radial direction to excite the plurality of sensing devices; receiving a parameter of the shaft in a plurality of circumferentially spaced locations from the excited plurality of sensing devices; determining a magnitude of a deflection in the shaft as a function of the parameter of the shaft in the plurality of circumferentially spaced locations; and adjusting a startup sequence or a motoring sequence of the turbomachine based on the magnitude of the deflection
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Patent Agency Ranking
公开(公告)号：US10718990B2
公开(公告)日：2020-07-21
申请号：US16228056
申请日：2018-12-20
Applicant: General Electric Company
Inventor： Glen Peter Koste , Adam Halverson
Abstract: A photonic circuit integrated on a silicon-on-insulator waveguide, the silicon-on-insulator waveguide including a guiding layer, a cladding layer, and a substrate layer. The guiding layer having a first surface and a second surface, the second surface abutting one surface of the cladding layer, the cladding layer having another surface in abutment with a surface of the substrate layer, a photon pump in optical communication with the guiding layer, a nonlinear optical material in contact with the guiding layer first surface, a photon beam of the photon pump traversing the silicon-on-insulator waveguide, and the silicon-on-insulator waveguide having an output beam that includes a signal beam and an idler beam.
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公开(公告)号：US10697806B2
公开(公告)日：2020-06-30
申请号：US16193987
申请日：2018-11-16
Applicant: General Electric Company
Inventor： Glen Peter Koste
Abstract: A system may include a substrate, a computing device that performs one or more edge processing operations disposed on the substrate, and an integrated photonic circuit that performs distributed acoustic sensing operations and is also disposed on the substrate. The integrated photonic circuit may include a light source, a circulator, and a photodiode. The light may transmit a first light pulse. The circulator may transmit the first light pulse to a fiber-optic cable. The circulator may also receive a back-scattered light pulse based at least in part on the first light pulse. The photodiode may receive at least a portion of the back-scattered light pulse. The photodiode may generate one or more electrical signals based at least in part on the portion of the back-scattered light pulse.
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公开(公告)号：US20200158543A1
公开(公告)日：2020-05-21
申请号：US16193987
申请日：2018-11-16
Applicant: General Electric Company
Inventor： Glen Peter Koste
IPC: G01D5/353
Abstract: A system may include a substrate, a computing device that performs one or more edge processing operations disposed on the substrate, and an integrated photonic circuit that performs distributed acoustic sensing operations and is also disposed on the substrate. The integrated photonic circuit may include a light source, a circulator, and a photodiode. The light may transmit a first light pulse. The circulator may transmit the first light pulse to a fiber-optic cable. The circulator may also receive a back-scattered light pulse based at least in part on the first light pulse. The photodiode may receive at least a portion of the back-scattered light pulse. The photodiode may generate one or more electrical signals based at least in part on the portion of the back-scattered light pulse.
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9.发明授权公开(公告)号：US10527784B1
公开(公告)日：2020-01-07
申请号：US16192472
申请日：2018-11-15
Applicant: General Electric Company
Inventor： Glen Peter Koste , Hendrik Pieter Jacobus de Bock , Cheng-Po Chen
IPC: G02B6/12 , G02B6/124 , G01K1/14 , G01K11/32 , G02B6/02 , G02B6/42 , G01B11/16 , G01J1/44 , G02B6/293
Abstract: Aspects of the present disclosure are directed toward designs and methods improving optical sensing, wavelength division multiplexed (WDM) telecommunication transceivers, WDM add/drops, and spectrometer techniques that may benefit from a stable wavelength reference. The disclosed designs and methods are useful in the manufacture of a stable wavelength reference that may compensate for temperature variations.
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10.发明授权Fiber optic sensing apparatus and method for sensing parameters involving different parameter modalities 有权用于感测涉及不同参数模态的参数的光纤感测装置和方法公开(公告)号：US09151924B2
公开(公告)日：2015-10-06
申请号：US13968578
申请日：2013-08-16
Applicant: General Electric Company
Inventor： Mahadevan Balasubramaniam , Glen Peter Koste , Slawomir Rubinsztajn , Sachin Narahari Dekate , Anurag Kasyap Vejjupalle Subramanyam , Sunilkumar Onkarnath Soni
CPC classification number: G02B6/502 , G01D5/3537 , G01D5/35383 , G01K11/3206 , G01L1/242 , G01V8/16 , G02B1/10 , Y10T29/49885 , Y10T156/10
Abstract: An optical-based sensing apparatus and method are provided. A sensing apparatus (10) may include a tube (30). An optical fiber (12) may be encased in the tube. A buffering layer (14) may be interposed between the optical fiber and the tube. The buffering layer and/or the tube may be selectively configured to form along a length of the apparatus a plurality of optical sensing zones (16, 18, 20) spatially arranged to sense parameters involving different parameter modalities.
Abstract translation: 提供了一种基于光学的感测装置和方法。 感测装置（10）可以包括管（30）。 光纤（12）可以封装在管中。 可以在光纤和管之间插入缓冲层（14）。 缓冲层和/或管可以被选择性地配置成在设备的长度上形成多个光学感测区域（16,18,20），其被空间布置以感测涉及不同参数模态的参数。
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