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公开(公告)号:US11280814B2
公开(公告)日:2022-03-22
申请号:US16843142
申请日:2020-04-08
Applicant: General Electric Company
Inventor: Radislav Alexandrovich Potyrailo , Nancy Cecelia Stoffel , Cheng-Po Chen , Emad Andarawis Andarawis
IPC: G01R19/155 , G08B21/02 , G01R1/18 , G01R1/067
Abstract: In accordance with the present disclosure, voltage sensing techniques using a voltage sensing device are employed to identify sources of electromagnetic radiation and provide warnings to a user about high levels of electromagnetic radiation. By way of example, the voltage sensing device may be a wearable device and may provide auditory, visual, and tactile alerts to a user.
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公开(公告)号:US20150285942A1
公开(公告)日:2015-10-08
申请号:US14244979
申请日:2014-04-04
Applicant: General Electric Company
Inventor: Stanislav Ivanovich Soloviev , Peter Micah Sandvik , Sergei Ivanovich Dolinsky , Cheng-Po Chen , Helene Claire Climent , Sabarni Palit
CPC classification number: G01V5/08 , E21B47/00 , G01T1/2006 , G01T1/2018 , G01T1/24 , G01T1/248 , G01V5/04
Abstract: A method and an apparatus for detecting photons are disclosed. The apparatus includes a solid state photo multiplier device having a plurality of microcells that have a band gap greater than about 1.7 eV at 25° C. The solid state photo multiplier device further includes an integrated quenching device and a thin film coating associated with each of the microcells. The solid state photo multiplier device disclosed herein operates in a temperature range of about −40° C. to about 275° C.
Abstract translation: 公开了一种用于检测光子的方法和装置。 该装置包括具有在25℃下具有大于约1.7eV的带隙的多个微小区的固态光电倍增器装置。固态光电倍增器装置还包括集成的淬火装置和与每个微电池相关联的薄膜涂层 微电池。 本文公开的固态光电倍增器装置在约-40℃至约275℃的温度范围内操作。
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公开(公告)号:US11482449B2
公开(公告)日:2022-10-25
申请号:US16983380
申请日:2020-08-03
Applicant: General Electric Company
Inventor: Cheng-Po Chen , Reza Ghandi , David Richard Esler , David Mulford Shaddock , Emad Andarawis Andarawis , Liang Yin
IPC: H01L23/48 , H01L21/768 , H01L21/02 , H01L23/31 , H01L23/00 , H01L23/532
Abstract: An electrical component and method for manufacturing the electrical component with a substrate a conductor stack having multiple layers and including at least one electrically conductive path. The conductor stack mounted to the substrate with a dielectric passivation stack encasing at least a portion of the conductor stack.
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公开(公告)号:US10739318B2
公开(公告)日:2020-08-11
申请号:US15491083
申请日:2017-04-19
Applicant: General Electric Company
Inventor: Dayu Huang , Emad Andarawis Andarawis , Edward James Nieters , Cheng-Po Chen , Marco Guerriero
Abstract: A detection system includes a first sensor configured to send a first ultrasonic pulse toward an object in a blowout prevention system. The first ultrasonic pulse has a first parameter. The detection system also includes a second sensor spaced from the first sensor and configured to send a second ultrasonic pulse toward the object. The second ultrasonic pulse has a second parameter that is different from the first parameter of the first ultrasonic pulse. The first parameter and the second parameter are one of an amplitude, a frequency, a duration, an emission time, and an excitation code. The second sensor is further configured to receive the first ultrasonic pulse after the first ultrasonic pulse interacts with the object. The detection system is configured to determine that the first ultrasonic pulse received by the second sensor was sent by the first sensor. The detection system further includes a controller coupled to the second sensor and configured to determine a characteristic of the object based on the first ultrasonic pulse.
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公开(公告)号:US10260500B2
公开(公告)日:2019-04-16
申请号:US15595685
申请日:2017-05-15
Applicant: General Electric Company
Inventor: Xuele Qi , Cheng-Po Chen , Grant Lynn Hartman , Yizhen Lin , David Mulford Shaddock
IPC: F04B51/00 , E21B43/12 , E21B47/06 , E21B47/022 , F04B47/02
Abstract: A downhole dynamometer for a rod pumping unit is provided. The downhole dynamometer includes a shell within which a plurality of sensors, a non-transitory memory, and a dynamometer controller are located. The shell is configured to be coupled to a sucker rod string of the rod pumping unit and disposed in a well opposite a wellhead of the well. The plurality of sensors is configured to measure downhole accelerations of the sucker rod string and to measure a downhole load on the sucker rod string. The dynamometer controller is coupled to the plurality of sensors and the non-transitory memory. The dynamometer controller is configured to periodically collect measurements from the plurality of sensors and store the measurements in the non-transitory memory.
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公开(公告)号:US20180188129A1
公开(公告)日:2018-07-05
申请号:US15479751
申请日:2017-04-05
Applicant: General Electric Company
Inventor: Niloy Choudhury , Cheng-Po Chen , Radislav Alexandrovich Potyrailo
Abstract: A scanning system for producing a path averaged concentration map of a leaking plume is provided. The system includes a tunable light source capable of tuning its wavelength over the absorption band of the specimen of interest, a lightweight mirror to scan the light, a lightweight collection optic, an array of detectors to measure reflected light, one or more processors configured to align the scanning with the detected signal and analyze the signal to produce a path averaged concentration map of the leaking plume, the one or more processors configured to use an analytical model of plume dynamics to compare the detected concentration map and calculate leak location and rate, and a flying platform that can fly in a control flight path.
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公开(公告)号:US20220157141A1
公开(公告)日:2022-05-19
申请号:US16952407
申请日:2020-11-19
Applicant: General Electric Company
Inventor: SM Shajedul Hasan , Lembit Salasoo , Cheng-Po Chen
Abstract: A system for generating hazard alerts is provided. The system includes a sensor unit including a plurality of sensors and a locating device and a hazard analyzing (HA) computing device configured to communicate with the sensor unit. The HA computing device includes a memory device and a processor configured to receive, from the plurality of sensors, a plurality of sensor measurements, receive, from the locating device, a plurality of sensor locations, determine, based on the received locations, a location of the sensor unit during each sensor measurement of the plurality of sensor measurements, compute, based on at least one of the plurality of sensor measurements and the determined locations, a plurality of sub-risk scores, compute a risk score based on the sub-risk scores, and determine that a first alert condition is present in response to the risk score being greater than a threshold risk score.
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公开(公告)号:US20220037201A1
公开(公告)日:2022-02-03
申请号:US16983380
申请日:2020-08-03
Applicant: General Electric Company
Inventor: Cheng-Po Chen , Reza Ghandi , David Richard Esler , David Mulford Shaddock , Emad Andarawis Andarawis , Liang Yin
IPC: H01L21/768 , H01L21/02 , H01L23/31 , H01L23/532 , H01L23/00
Abstract: An electrical component and method for manufacturing the electrical component with a substrate a conductor stack having multiple layers and including at least one electrically conductive path. The conductor stack mounted to the substrate with a dielectric passivation stack encasing at least a portion of the conductor stack.
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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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公开(公告)号:US20130334612A1
公开(公告)日:2013-12-19
申请号:US13965437
申请日:2013-08-13
Applicant: GENERAL ELECTRIC COMPANY
Inventor: Cheng-Po Chen , Emad Andarawis Andarawis , Vinayak Tilak , Zachary Matthew Stum
IPC: H01L29/06
CPC classification number: H01L29/0649 , H01L21/761 , H01L21/76224 , H01L21/8213 , H01L21/823481 , H01L21/823493 , H01L21/8252
Abstract: An integrated circuit includes a plurality of transistors. Each transistor is associated with a corresponding body terminal. At least one transistor is reverse biased at a first voltage level, and at least one other transistor is reverse biased at a second voltage level that is different from the first voltage level. Each body terminal is electrically isolated from every other body terminal via an isolation barrier. A transistor that is reverse biased at the first voltage level is electrically connected to a transistor that is reverse biased at the second voltage level, such that the electrically connected transistors operate to interact with each other while the respective body voltage levels are different from each other and are changing independently of each other during operation of the integrated circuit.
Abstract translation: 集成电路包括多个晶体管。 每个晶体管与相应的主体端子相关联。 至少一个晶体管以第一电压电平被反向偏置,并且至少一个其它晶体管被反向偏置在不同于第一电压电平的第二电压电平。 每个身体终端通过隔离屏障与每个其他身体终端电隔离。 在第一电压电平处被反向偏置的晶体管电连接到在第二电压电平处被反向偏置的晶体管,使得电连接的晶体管彼此相互作用,同时相应的体电压电平彼此不同 并且在集成电路的操作期间彼此独立地改变。
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