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公开(公告)号：US20220317032A1
公开(公告)日：2022-10-06
申请号：US17251810
申请日：2020-10-29
Applicant: State Grid Chongqing Electric Power Co. Electric Power Research Institute , State Grid Corporation of China
Inventor： Qiang Yao , Shiling Zhang , Yulong Miao , Yongtao Chen , Xintian Li
IPC: G01N21/3504 , G01J3/42 , G01N21/39
Abstract: Disclosed is an optical detection system for detecting a decomposition product of a high-voltage device, including: a measurement gas chamber and a measurement host. The measurement gas chamber is disposed on the high-voltage device and is in communication with a gas chamber of the high-voltage device, a collimator and a reflector are disposed on two sides of the measurement gas chamber respectively, and the measurement host is connected to the collimator. The collimator is used for emitting measurement laser to the measurement gas chamber according to a laser signal sent by the measurement host, and receiving reflected laser from the reflector and transmitting the reflected laser to the measurement host. In the present invention, data collection and backhaul between a measurement host and a measurement gas chamber are implemented through a laser signal, thus avoiding electromagnetic interference and improving the safety of measurement for a high-voltage device.
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公开(公告)号：US20220307974A1
公开(公告)日：2022-09-29
申请号：US17619560
申请日：2020-06-19
Applicant: SENSIRION AG
Inventor： Alexander DORODNYY , Alexander LOCHBAUM , Jürg LEUTHOLD , Lukas BÜRGI , Silvio GRAF
IPC: G01N21/3504 , G01J3/42
Abstract: A photodetector comprises a substrate, and supported by the substrate, a configuration to act as optical resonator and to absorb incident radiation of a band, including infrared. The configuration comprises: a resonant frontside structure facing the incident radiation; a backside structure and arranged between the frontside structure and the substrate; and a layer of an active material made from a semiconducting material, and configured to convert at least part of the incident radiation of the band into charge carriers. The frontside structure or the backside structure is made from electrically conducting material and is in contact with the active material. The configuration is configured to selectively absorb the incident radiation of the band. The frontside structure or the backside structure that is in contact with the active material is contacted by electrical contacts for sensing the charge carriers in the active material. The active material comprises amorphous or polycrystalline material.
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公开(公告)号：US11428574B2
公开(公告)日：2022-08-30
申请号：US15846883
申请日：2017-12-19
Applicant: Nueon Inc.
Inventor： Robert G. Messerschmidt , Howland D. T. Jones
IPC: G01J3/42 , G01N21/31 , G01N21/35 , G01N21/552 , G01N21/55 , A61B5/145 , A61B5/00 , A61B5/021 , A61B5/1455 , G01N33/49 , G16H10/40
Abstract: Biomarkers of high blood pressure are measured to identify high blood pressure of the subject based on one or more biomarkers. In many embodiments, the response of the biomarker to blood pressure occurs over the course of at least an hour, such that the high blood pressure identification is based on a cumulative effect of physiology of the subject over a period of time. The methods and apparatus of identifying high blood pressure with biomarkers have the advantage of providing improved treatment of the subject, as the identified biomarker can be related to an effect of the high blood pressure on the subject, such as a biomarker corresponding to central blood pressure. The sample can be subjected to increases in one or more of pressure or temperatures, and changes in the blood sample measured over time.
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公开(公告)号：US11428573B2
公开(公告)日：2022-08-30
申请号：US17112144
申请日：2020-12-04
Applicant: Infineon Technologies AG
Inventor： Saumitra Sanjeev Chafekar
Abstract: A light emitting structure for a photo-acoustic spectroscopy sensing device for sensing a target gas comprises a light source configured for emitting light of an input wavelength. The light emitting structure further comprises a conversion structure that is configured for absorbing light of the input wavelength, and that is further configured for emitting light of an output wavelength. The output wavelength of the conversion structure is adapted to an absorption wavelength of the target gas. The conversion structure comprises an output conversion layer that comprises a plurality of nanoparticles. The nanoparticles of the output conversion layer are configured for emitting light of the output wavelength.
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公开(公告)号：US11385216B2
公开(公告)日：2022-07-12
申请号：US17306269
申请日：2021-05-03
Applicant: PHILLIPS 66 COMPANY
Inventor： Paul Rady , Marisa Purificato , Franklin Uba , Ayuba Fasasi
Abstract: In one embodiment, a pipeline interchange flows a product through an upstream pipeline. An automated analyzer is connected to the upstream pipeline to analyze different physical and/or chemically properties in the product and generate data from the product without extracting a sample from the upstream pipeline. An automatic splitter is placed downstream of the automated analyzer, capable of receiving and interpreting the data from the automated analyzer and directing the refined petroleum product into at least three different downstream pipelines, wherein at least one of the downstream pipelines is a transmix pipeline.
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Patent Agency Ranking
公开(公告)号：US11385100B2
公开(公告)日：2022-07-12
申请号：US16931237
申请日：2020-07-16
Applicant: Si-Ware Systems
Inventor： Mohamed Ahmed Sadek , Shady Labib , Mostafa Medhat , Bassem Mortada
Abstract: Aspects relate to mechanisms for increasing the field of view of a spectrometer. An optical device may be configured to simultaneously couple light from different locations (spots) on a sample to the spectrometer to effectively increase the spectrometer field of view. The optical device can include a beam combiner and at least one reflector to reflect light beams from respective spots on the sample towards the beam combiner. The beam combiner can combine the received light beams from the different spots to produce a combined light beam that may be input to the spectrometer.
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公开(公告)号：US11378567B2
公开(公告)日：2022-07-05
申请号：US17306522
申请日：2021-05-03
Applicant: PHILLIPS 66 COMPANY
Inventor： Paul Rady , Marisa Purificato , Franklin Uba , Ayuba Fasasi
Abstract: In one embodiment, a process is taught where the process begins by flowing a first product through a first pipeline and flowing a second product through a second pipeline. In this embodiment, the first product in the first pipeline is analyzed with a first product automated analyzer that is capable of physical and/or chemically analyzing the first product in the first pipeline and generating a first product data. Additionally, in this embodiment, the second product in the second pipeline is analyzed with a second product automated analyzer that is capable of physical and/or chemically analyzing the second product in the second pipeline and generating a second product data. The process then produces a blended product by mixing both the first product and the second product within a pipeline interchange which is connected downstream to both the first pipeline and the second pipeline. The blended product then flows from the pipeline interchange to a third pipeline that is connected downstream of pipeline interchange. The first product data and the second product data is then interpreted in a data analyzer by comparing the physical and/or chemical characteristics of the physical and/or chemical characteristics of the first data to an optimal first data and the physical and/or chemical characteristics of the second data to an optimal second data. The data analyzer then determines the adjustments in the flow of the first product and the flow of the second product to achieve optimal blended data from the blended product. The adjustments are then communicated to adjust the flow of the first product in the first pipeline and the flow of the second product in the second pipeline.
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公开(公告)号：US20220202316A1
公开(公告)日：2022-06-30
申请号：US17579525
申请日：2022-01-19
Applicant: Fresenius Medical Care Holdings, Inc.
Inventor： Louis LeeGrande Barrett
IPC: A61B5/1455 , G01N33/49 , G01N21/27 , G01J1/02 , G01J3/02 , G01J3/28 , G01J3/42 , G01N15/06 , G01N21/31 , G01N21/3577
Abstract: A measurement system for measuring blood characteristics includes a controller, an emitter, a sensor, and a reference sensor. The emitter emits light at a plurality of wavelengths from a first side of a blood flow channel to a second side of the blood flow channel. The sensor is provided on the second side of the blood flow channel. The reference sensor is provided on the first side of the blood flow channel. The controller compensates measurements from the sensor based upon measurements from the reference sensor. The reference sensor may be disposed in a position to increase noise immunity of the measurement system. The measurement system may be connected to or part of a dialysis system.
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公开(公告)号：US20220196476A1
公开(公告)日：2022-06-23
申请号：US17600754
申请日：2020-04-03
Applicant: GREENTROPISM
Inventor： Antoine LABORDE , Clément MERCIER , Yoann COTE , Anthony BOULANGER
Abstract: A method for configuring a target spectrometry device using a reference spectrometry device. The method involves: acquiring spectral measurements for a set of reference samples with the reference spectrometer and storing the spectral measurements in a reference database; acquiring target spectral measurements for a sub-set of reference samples with the target spectrometer and storing the spectral measurements in a target database; determining an average spectrum for each reference sample from the reference and target spectral measurements; determining a series of spectra for each average spectrum, which includes determining an optical transfer function of the target spectrometer and applying the optical transfer function to each average spectrum measured by the reference spectrometer; and storing the average spectrum and series of spectra of each reference sample in the target database. The determining steps use a computing module. Also, a spectrometry device configured for the method.
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60.发明授权公开(公告)号：US11360023B2
公开(公告)日：2022-06-14
申请号：US17086814
申请日：2020-11-02
Inventor： Alessandro Tomasino , Riccardo Piccoli , Roberto Morandotti , Luca Razzari , Yoann Jestin
IPC: G01N21/3581 , G01J11/00 , G01J3/10 , G01J3/42
Abstract: A device, a system and a method for homodyne solid-state biased coherent detection of terahertz pulses in a range between 0.1 and 11 THz, the device comprising a metallic slit between, and parallel to, two longitudinal metallic electrodes, deposited on a surface of a substrate, and covered with a layer of nonlinear material, wherein a width of the metallic slit and a thickness of the nonlinear material layer are selected in relation to a central wavelength of the THz pulses. The method comprises focusing a THz beam and a pulsed laser beam of pulse energies in a range between 10 and 100 nJ onto the metallic slit, the metallic electrodes being biased by a static DC voltage bias selected in a range between 20 VPP and 200 VPP; and retrieving a terahertz pulse waveform using the terahertz pulse repetition rate as synchronism.
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