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公开(公告)号：US20190020432A1
公开(公告)日：2019-01-17
申请号：US16068104
申请日：2017-01-04
Inventor： QASIM MAHMOOD CHAUDHARI , KHALID ALI QARAQE , ERCHIN SERPDIN
Abstract: The cross-layer time synchronization method is a cross-layer synchronization approach that utilizes a timing recovery module at a physical layer (PHY), derives the information about the clock frequency offset from the timestamp-embedded message, and exploits it for synchronization at the higher layers. This approach either results in minimizing the cost of synchronization resulting in energy efficiency or improving the accuracy of the clock parameters' estimates by exploiting the PHY information. Some applications of this cross-layer technique include, but are not limited to, energy efficient wireless networks, cooperative networks or distributed MIMO networks.
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公开(公告)号：US20250159852A1
公开(公告)日：2025-05-15
申请号：US18938963
申请日：2024-11-06
Inventor： Brahim Aïssa , Alessandro Sinopoli , Khaled Mahmoud
IPC: H05K9/00
Abstract: A composite material for electromagnetic interference shielding is provided. The composite material comprises an electrically conductive microscale films based on Transition Metal Carbo-Chalcogenides (Nb2S2C) stack layers. The stack is effective to provide a substantial electromagnetic interference (EMI) shielding. Once decorated with special metallic nanoparticles made mainly with noble metals including Au, Ag and Pd, this efficiency against the EMI is even enhanced. The disclosed technology introduces a special coating that can be applied to electronic devices and materials. This coating acts as a shield that protects these devices from different types of interference that can disrupt their signals and performance. This coating can work on devices that bend or move, and effectively blocks interference across a wide range of frequencies. As such, the disclosed technology keeps devices working smoothly even in places with a lot of electronic “noise” without restricting their flexibility or range of use.
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公开(公告)号：US12286645B2
公开(公告)日：2025-04-29
申请号：US17161269
申请日：2021-01-28
Inventor： Essam M. Abdelalim , Ahmed K. Elsayed , Khalid Hussain
Abstract: The present disclosure generally relates to the method of generating human induced pluripotent stem cells (hiPSC) from patients with either heterozygous deletion of the FOX2A gene or GLUT2 (SLC2A2) gene mutations. The methods disclosed herein generate human cell models for diabetes, Fanconi Bickel Syndrome (FBS), dysmporphic features, growth hormone deficiency, central hypothyroidism, and related disorders. The methods disclosed herein generate patient-specific iPSC cell lines that could be used by researchers to perform mechanistic studies, drug screening, and understanding the role of GLUT2 or FOXA2 in specific human cell types.
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公开(公告)号：US20250129456A1
公开(公告)日：2025-04-24
申请号：US18912024
申请日：2024-10-10
Inventor： Khaled Youssef , Farah Elmakaty
Abstract: A high entropy alloy composition and methods of manufacturing such composition are provided. In one embodiment, the composition includes iron (Fe) in a range of 0-30% by weight, nickel (Ni) in a range of 20-55% by weight, cobalt (Co) in a range of 5-45% by weight, chromium (Cr) in a range of 0-40% by weight, aluminum (Al) in a range of 0-20% by weight, manganese (Mn) in a range of 0-5% by weight, and niobium in a range of 0-10% by weight.
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公开(公告)号：US12269210B2
公开(公告)日：2025-04-08
申请号：US18217225
申请日：2023-06-30
Inventor： Hicham Hamoudi , Golibjon Berdiyorov
IPC: B29C64/159 , B29C64/106 , B29C64/209 , B29C64/245 , B29C64/295 , C07C321/04 , C07C321/26 , C07D213/70 , B33Y10/00 , B33Y30/00
Abstract: A solution-based system for printing a 3D structure is provided and includes a substrate; a first solution including an organic molecule including a functional group at each end for creation of self-assembled monolayers (SAMs) including a first self-assembled monolayer (SAM) as a building block for printing the 3D structure, wherein the first solution is applied to a surface of the substrate to form the first SAM including a first SAM surface as a basis for the 3D structure; a second solution including metal ions, wherein the substrate with the first SAM is immersed into the second solution, and wherein the first solution is applied to the substrate which is immersed in the second solution thereby obtaining molecular-metal SAMs to provide a multiple layered SAM material; and means for applying a force and forming the 3D structure from the multiple layered SAM material, wherein the 3D structure is provided on the substrate.
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Patent Agency Ranking
106.发明申请公开(公告)号：US20250091016A1
公开(公告)日：2025-03-20
申请号：US18827032
申请日：2024-09-06
Inventor： Ahmed Abdala , Abdul Rehman , Ahmed Mohamed , Hafsa Ashraf
Abstract: A process to fabricate a polyethersulfone membrane is provided. The process includes providing polyethersulfone and sulfonated graphene oxide; forming a solution including polyethersulfone, polyvinylpyrrolidone, and sulfonated graphene oxide; processing the solution to provide the polyethersulfone microfiltration of ultrafiltration membrane. A polyethersulfone membrane and use thereof are also provided, wherein the polyethersulfone membrane includes polyethersulfone and sulfonated graphene oxide.
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公开(公告)号：US20250091005A1
公开(公告)日：2025-03-20
申请号：US18294421
申请日：2022-09-07
Inventor： Ali Altaee , Daoud Khanafer , Alaa H. Hawari
Abstract: A method, apparatus and system for seawater treatment are provided. The apparatus for seawater treatment includes a first chamber that is in fluid communication with a feed solution, a second chamber that is in fluid communication with a draw solution, and a membrane that separates the first chamber from the second chamber. The membrane has an active layer and a support layer provided on the active layer, and the membrane includes a nanofiltration membrane.
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公开(公告)号：US20250073688A1
公开(公告)日：2025-03-06
申请号：US18817730
申请日：2024-08-28
Inventor： Santhosh Babu Sukumaran , Kiran Asokan , Bhagyasree T. M. , Konstantinos E. Kakosimos , Lina Rueda , Mohamed Al-Hashimi , Dhabia Al-Mohannadi
Abstract: A method of manufacturing a gC3N4-grafte hybrid covalent organic framework is provided. The method includes synthesizing 1,3,5-triformyl phloroglucinol (Tp), p-phenylene diamine (ppd), and gC3N4 to form Tp-ppd-gC3N4-x covalent organic frameworks (COFs), where x represents a weight % (wt %) of gC3N4 with respect to a total weight of aldehyde and amine.
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公开(公告)号：US20250068086A1
公开(公告)日：2025-02-27
申请号：US18813454
申请日：2024-08-23
Inventor： Hicham Hamoudi , Sara Iyad Mohd Saleh Ahmad
Abstract: A maskless photolithography technique is provided for the direct synthesis and integration of metallic nanostructures exhibiting branching and flower-like fractal geometries on two-dimensional (2D) carbon-based nanosheets, employing room temperature ultraviolet (UV) irradiation. The photolithography process leverages the structural and electronic properties of carbon-based nanosheets comprising semiconducting organic carbon-based molecular monolayers connected by metallic atoms providing strong covalent linkages. By embedding the metallic precursor for fractal nanostructures within the carbon-based nanosheet during the initial synthesis, UV irradiation initiates the photoreduction of metallic atoms and their growth into fractal nanostructures with high yield and uniformity.
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公开(公告)号：US12223265B2
公开(公告)日：2025-02-11
申请号：US17855248
申请日：2022-06-30
Applicant: Qatar Foundation for Education, Science and Community Development , Massachusetts Institute of Technology
Inventor： Preslav I. Nakov , Giovanni Da San Martino , Seunghak Yu
IPC: G06F40/205 , G06F3/04842 , G06F40/289
Abstract: Explainable propaganda detection is provided by parsing each sentence of a plurality of sentences in an article for structural details; identifying, via a machine learning model, dimensional features across the plurality of sentences based on the structural details; identifying, via the machine learning model, a propagandizing tactic demonstrated in each sentence of the plurality of sentences based a covariance score to the propagandizing tactic and the plurality of dimensional features identified for a given sentence; and displaying, in a user interface that includes the article, propaganda labels corresponding to the propagandizing tactic identified for each sentence of the plurality of sentences.
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