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公开(公告)号：WO2023067376A1
公开(公告)日：2023-04-27
申请号：PCT/IB2021/059737
申请日：2021-10-21
Applicant: KHALIFA UNIVERSITY OF SCIENCE AND TECHNOLOGY
Inventor： BEIG, Balanthi Mogru Abdul Rahiman , MOHAMMED, Motiur Reza , AL JAAFARI, Khaled Ali Mohammed , AL HOSANI, Khalifa Hassan
Abstract: A bidirectional direct current-to-direct current (DC-DC) converter includes a converter (500), which can be operated as a boost or buck converter, and a control unit. The converter (500) consists of a set of inductors (L1, L2), a set of capacitors (C1, C2), and a set of switches (GS1-GS5). The control unit can be configured to activate the converter (500) as boost converter by turning ON first switches (GS2, GS3) of the set of switches and turning OFF remaining second switches (GS1, GS4, GS5) of the set of switches. The control unit can be configured to activate the converter as the buck converter by turning OFF the first switches (GS2, GS3) and turning ON (GS1, GS4, GS5) the remaining second switches.
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公开(公告)号：WO2022144532A1
公开(公告)日：2022-07-07
申请号：PCT/GB2020/053377
申请日：2020-12-30
Applicant: KHALIFA UNIVERSITY OF SCIENCE AND TECHNOLOGY , BRITISH TELECOMMUNICATIONS PLC , EMIRATES TELECOMMUNICATIONS CORPORATION
Inventor： AL RAWI, Anas , COOPER, Ian , AHMAD, Ubaid ur R , MORSMAN, Trevor , ALMOOSA, Nawaf
Abstract: This invention relates to methods and devices for detection of motion. Embodiments of the invention provide a method of detecting motion of an object using a wireless transceiver device, the method including the steps of: transmitting wireless signals from a transmitter element in the transceiver device, the signals being reflected by the object; receiving the signals reflected by the object in a receiver element in the transceiver device; estimating at least one channel characteristic from the reflected signals; applying a time and/or frequency domain analysis to the estimated channel characteristic; detecting any variation in the estimated channel characteristic over time; and detecting motion of the object based on the detected variation. A wireless transceiver device arranged to detect motion is also provided.
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公开(公告)号：WO2022074570A1
公开(公告)日：2022-04-14
申请号：PCT/IB2021/059141
申请日：2021-10-05
Applicant: KHALIFA UNIVERSITY OF SCIENCE AND TECHNOLOGY
Inventor： TOLBA, Mohammed F. , SALEH, Hani , AL-QUTAYRI, Mahmoud , MOHAMMAD, Baker
Abstract: A method can be used to reduce the memory storage and energy used by deep neural networks. The method can include determining the weights associated with the deep neural network. An input feature map can be received and used with the weights to generate approximated weights. Using the approximated weights and the input feature map a convolution inference can be performed.
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公开(公告)号：WO2022058831A1
公开(公告)日：2022-03-24
申请号：PCT/IB2021/058039
申请日：2021-09-02
Applicant: KHALIFA UNIVERSITY OF SCIENCE AND TECHNOLOGY
Inventor： KAROUSOS, Dionysios , SAPALIDIS, Andreas , KARANIKOLOS, Georgios , FAVVAS, Evangelos
Abstract: Embodiments include methods (and related systems, devices, and apparatuses) for determining a sorption separation factor for a binary gas mixture by applying a magnetic field to at least a portion of a sorbent (604) disposed in a chamber of a magnetic susceptibility device; directing a first gas stream including a first gas compound into the chamber at a first pressure and temperature to obtain a first magnetic susceptibility measurement; directing a second gas stream including a second gas compound into the chamber at a second pressure and temperature to obtain a second magnetic susceptibility measurement; directing a binary gas mixture including the first gas compound and the second gas compound into the chamber at a third pressure and temperature to obtain a third magnetic susceptibility measurement; and determining a sorption separation factor based on the first, the second, and the third magnetic susceptibility measurements.
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公开(公告)号：WO2021161221A1
公开(公告)日：2021-08-19
申请号：PCT/IB2021/051143
申请日：2021-02-11
Applicant: KHALIFA UNIVERSITY OF SCIENCE AND TECHNOLOGY
Inventor： ALHSEINAT, Emad
Abstract: Embodiments of the present disclosure include systems and methods for enhancing the performance and efficiency of separation processes. The methods include flowing a fluid through a processing zone defined by an antiferromagnetic portion of a conduit and, as the fluid flows through the processing zone, exposing the fluid to a magnetic field produced by oscillating electromagnetic waves, wherein the direction of the magnetic field is generally counter to the direction in which the fluid is flowing. The systems include magnetic treatment units, separation systems, and the like.
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Patent Agency Ranking
公开(公告)号：WO2021161133A1
公开(公告)日：2021-08-19
申请号：PCT/IB2021/050836
申请日：2021-02-02
Applicant: KHALIFA UNIVERSITY OF SCIENCE AND TECHNOLOGY
Inventor： AL HOSANI, Khalifa , BOIKO, Igor , HAMMADIH, Mohammad Luai , AL ZAWAIDEH, Ayman
Abstract: A gas compressing system including a plurality of n compressors (8, 9) connected in parallel. Each compressor (8, 9) has a suction line (2, 3) connected to a common suction manifold (1) a discharge line (10, 11) connected to a common discharge manifold (12) configured to deliver compressed gas to a downstream load. The system also includes a process controller (14) configured to control an average speed of the compressors based upon a discharge pressure (57) in the common discharge manifold (12) or a discharge flow (58) through the common discharge manifold (12). The system further includes an adaptive load sharing optimizing controller (15) configured to determine the speed of each compressor (8, 9) in the plurality of n compressors (8, 9). A method of controlling a gas compressing system is also provided.
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37.发明申请
公开(公告)号：WO2020260962A1
公开(公告)日：2020-12-30
申请号：PCT/IB2020/053826
申请日：2020-04-22
Applicant: KHALIFA UNIVERSITY OF SCIENCE AND TECHNOLOGY
Inventor： ZHANG, Tiejun , LI, Hongxia , RAZA, Aikifa
IPC: C08J7/06 , B29C64/188 , C30B28/04
Abstract: Methods of preparing a mineral-coated rock micromodel can include 3D-printing a transparent porous micromodel with photo-curable polymer, seeding a thin layer of mineral nanoparticles in the network of pores inside the micromodel, and subsequently growing a mineral layer on the thin layer of mineral nanoparticles. The thin layer of mineral nanoparticles can be introduced by injecting a suspension containing the mineral nanoparticles through the microporous polymer micromodel, and the mineral layer can be grown in-situ on the thin layer of mineral nanoparticles in the network of pores by injecting an ion-rich solution configured to crystallize from solution in response to contacting the mineral nanoparticles.
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公开(公告)号：WO2020089786A3
公开(公告)日：2020-05-07
申请号：PCT/IB2019/059260
申请日：2019-10-29
Applicant: KHALIFA UNIVERSITY OF SCIENCE AND TECHNOLOGY
Inventor： ALAZZAM, Anas , ABUNAHLA, Heba , MOHAMMAD, Baker
IPC: H01L45/00
Abstract: There is provided a planar graphene oxide (GO)-based device comprising of multiple resistance state elements in response to an applied voltage and wherein the multiple resistance state elements mimic neural synapse behaviour. The device has multiple application potentials including but not limited to non-volatile electronic memory, sensors, computing for Artificial intelligence (AI) and security. Also disclosed is method of manufacturing a memristor microdevice comprising the steps of patterning metal layer and graphene oxide or reduced graphene oxide thin films on different substrates and producing reduced graphene oxide (rGO) thin film through reduction of the graphene oxide layer. Fabricating thin films of graphene oxide and reduced graphene oxide in the microdevice from an aqueous solution of graphene oxide, results in making the process simple, cost effective, and suitable for mass production of the microdevice.
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39.发明申请
公开(公告)号：WO2020044074A1
公开(公告)日：2020-03-05
申请号：PCT/IB2018/056479
申请日：2018-08-27
Inventor： BANAT, Fawzi , PAL, Priyabrata , EDATHIL, Anjali Achazhiyath
Abstract: Various hydrogels are described which are useful for the regeneration of methyldiethanolamine which is used to scrub H 2 S/CO 2 . Methods of regenerating methyldiethanolamine using such hydrogels are also described.
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公开(公告)号：WO2020030947A1
公开(公告)日：2020-02-13
申请号：PCT/IB2018/055945
申请日：2018-08-07
Applicant: KHALIFA UNIVERSITY OF SCIENCE AND TECHNOLOGY, MAIN CAMPUS , ABU DHABI NATIONAL OIL COMPANY
Inventor： MERIBOUT, Mahmoud , AL HOSANI, Esra
Abstract: The present invention relates to an imaging system for measuring flow rates of the individual phases of a multiphase flow and for providing images of the multiphase flow, wherein the imaging system is adapted to also measure the thickness of deposits on the internal wall of a pipe, and to a method for analyzing a multiphase flow flowing through a pipe using the imaging system.
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