Patents Assigned to UNIVERSITY OF SHARJAH
  • Patent number: 12224118
    Abstract: A structure of an asymmetric supercapacitor and a preparation method thereof is disclosed. In some implementations, the preparation comprises the steps of forming a polyaniline (PANI) nanowire on carbon cloth (CC) substrate (PANI/CC) by polymerization of an aniline, depositing a cobalt-nickel layer double hydroxides (CoNi-LDHs) on the PANI/CC by a hydrothermal process, and calcining of the cobalt-nickel layer double hydroxides (CoNi-LDHs) in the PANI/CC at a high temperature to form a metal carbide (CoC@NiC) on the carbon cloth. The structure of the asymmetric supercapacitor includes a metal carbide (CoC@NiC) as a positive electrode, a tungsten trioxide (WO3@C) as a negative electrode, and a poly (vinyl alcohol)/Potassium hydroxide (PVA/KOH) as an electrolyte gel.
    Type: Grant
    Filed: March 16, 2023
    Date of Patent: February 11, 2025
    Assignee: UNIVERSITY OF SHARJAH
    Inventors: Abdul Ghani Olabi, Mohammad Ali, Pragati Ankush Shinde
  • Patent number: 12157745
    Abstract: A compound represented by following formula I: according to the present disclosure. The disclosed compound is useful in the treatment of many disease states related to cell proliferation. In particular, new pyran derivatives are provided along with processes for preparations and methods for pharmaceutical applications, for example, as anticancer agents. The compound was found to have antiproliferative effects against multiple cancer cell lines and showed low toxicity to normal fibroblasts. The disclosed compound also exhibited anticancer properties by inducing caspase-mediated cell death mechanisms and arresting cancer cell progression. Further, the compound represented by Formula I targets multiple key proteins/enzymes, including thioredoxin reductase, glutathione reductase, transferrin receptors, inisitol-3-phosphate synthase, cystolic aminopeptidase, and transketolase, which are over-expressed in tumor cells.
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: December 3, 2024
    Assignee: UNIVERSITY OF SHARJAH
    Inventors: Taleb H. Altel, Raafat A El-Awady, Srinivasulu Vunnam, Cijo George Vazhappilly, Hany A. Omar
  • Patent number: 12129682
    Abstract: An energy dissipation device is disclosed. The device includes a container, where the container includes a top plate that is horizontally slotted on the container. In addition, the device includes at least one movable plate is inserted through a slot inside the container, and at least two holes inserted in the at least one movable plate. Moreover, the device includes at least two rods partially threaded at both sides of the container. In some implementations, the device may include a frame. In addition, the device includes a damper fixed inside the frame, and a plurality of braces installed in the frame to provide support to the damper. Moreover, the device includes at least one beam and at least one horizontal plate fixed to a bottom face of the at least one beam. A method of assembling an energy dissipation device is also disclosed.
    Type: Grant
    Filed: February 17, 2023
    Date of Patent: October 29, 2024
    Assignee: UNIVERSITY OF SHARJAH
    Inventors: Moussa Leblouba, Mostafa Zahri
  • Patent number: 12080627
    Abstract: The invention discloses a thermal management device for high heat flux application in a microelectronic device comprising an integrated board, a microelectronic chip, a thermal interface materials component, a microchannel heat sink assembly operatively connected to the thermal interface materials component, for heat dissipation from the integrated board and the microelectronic chip to the thermal interface materials component, wherein the microchannel heat sink assembly comprises a housing and an adiabatic wall configured to allow heat to pass across the microchannel heat sink assembly. The microchannel heat sink assembly is a four-compartment microchannel heat sink assembly with symmetrical areas.
    Type: Grant
    Filed: February 17, 2023
    Date of Patent: September 3, 2024
    Assignee: University of Sharjah
    Inventors: Essam Mohamed, Chaouki Ghenai
  • Patent number: 11996238
    Abstract: There is disclosed a process of producing a hybrid super-capacitor (HSC) electrode, the process comprising performing nitridation-induced in situ coupling of Ni—Co4N nanoparticles in an N-doped carbon matrix, wherein the resultant hybrid super-capacitor (HSC) electrode is a Ni—Co4N@NC electrode. The resultant hybrid super-capacitor (HSC) electrode is a self-supported metal nitride coordinated with N-doped carbon, wherein the nitridation-induced in situ coupling is performed via a facile pyrolysis of layered Ni—Co hydroxide decorated on polyaniline (PANI) nanotubes on the basis of a carbon cloth (CC). Also disclosed is a hybrid supercapacitor cell assembled by employing Ni—Co4N-2@NC as a positive electrode and AC as a negative electrode with a PVA (poly vinyl alcohol)/KOH as a gel electrolyte.
    Type: Grant
    Filed: January 24, 2022
    Date of Patent: May 28, 2024
    Assignee: UNIVERSITY OF SHARJAH
    Inventors: Abdul Ghani Olabi, Mohammad Abdelkareem, Pragati Ankush Shinde, Nilesh R. Chodankar
  • Patent number: 11978590
    Abstract: A symmetrical supercapacitor cell is disclosed comprising at least two electrode split sections, at least two electrodes, a plurality of ring isolators, and a spring pin arrangement. The at least two electrodes are placed in between the at least two electrode split sections, wherein a plurality of ring isolators is connected with a plurality of bolts to fasten the at least two electrode split sections. Also disclosed is an integrated thermal management system with a supercapacitor cell including a base support holder, a heating coil casing, a heating coil, and a cavity. The heating coil is installed inside the heating coil casing that is underneath a supercapacitor cell body. Further, a cavity is formed around the supercapacitor cell and contains an oil that is heated via the installed heating coil to achieve a desired temperature.
    Type: Grant
    Filed: March 28, 2023
    Date of Patent: May 7, 2024
    Assignee: UNIVERSITY OF SHARJAH
    Inventors: Abdul Ghani Olabi, Mohammad Ali Abdelkareem, Qaisar Abbas, Ahmed Al Makky
  • Patent number: 11893094
    Abstract: The invention discloses a DNN watermarking method, comprising embedding part of the digital watermark in selected redundant elements of a deep neural network (DNN) model—without compromising the performance of the DNN. The proposed method aims for a robust watermark scheme by embedding a large watermark that can span the whole DNN model. If an adversary attempts to destroy the watermark, the whole DNN model will be destroyed. However, maximizing the hiding capacity can lead to degradation in the performance of the DNN model. In this work, this capacity-performance trade-off problem is solved using the Discrete Cosine Transform (DCT). Moreover, the DCT can work more efficiently with highly correlated data. Therefore, this work suggests segmenting the weights of the DNN model into correlated segments to fully exploit the advantages of the DCT.
    Type: Grant
    Filed: June 5, 2023
    Date of Patent: February 6, 2024
    Assignee: UNIVERSITY OF SHARJAH
    Inventors: Tamer Rabie, Mohammed Baziyad, Ibrahim Kamel, Grigory Kabatyansky
  • Patent number: 11865212
    Abstract: Systems and methods for producing liposomes, including control liposomes and immunoliposomes targeting breast cancer are provided. Systems and methods for treating breast cancer, using targeted immunoliposomes produced according to various methods are also disclosed herein. For example, trastuzumab-conjugated immunoliposomes may be used to deliver chemotherapeutic agents to breast cancer tissues for the treatment of breast cancer. Systems and methods for actuating liposomes using ultrasound are also disclosed, such as systems and methods for actuating trastuzumab-conjugated liposomes accumulated in breast cancer tissues for the treatment of breast cancer.
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: January 9, 2024
    Assignee: American University of Sharjah
    Inventors: Ghaleb Husseini, Mohammad Al-Sayah, Amal Elsadig
  • Publication number: 20230409794
    Abstract: This invention relates to a method (30) and system (10) for evaluating circuit protection of a power network. The method (30) includes simulating (32) a multisource, interconnected power network (40) comprising circuit protection elements (A, B, C, D), setting (33) circuit protection element parameters for each circuit protection element, simulating (35) at least one fault (42) on the power network (40) at a predetermined fault position for a predefined simulation time. In a next step, the method includes calculating (38) conductor LTE exposure and determining (39) an LTE threshold. Furthermore, the method (30) includes simultaneously graphically representing (41) a three-dimensional visualisation of the conductor LTE exposure (50) for the predefined simulation time and the LTE threshold (51), on the same three-dimensional visualisation.
    Type: Application
    Filed: October 28, 2021
    Publication date: December 21, 2023
    Applicants: University of Pretoria, University of Sharjah
    Inventors: Martin Slabbert, Raj Naidoo, Ramesh Bansal
  • Patent number: 11848642
    Abstract: There is provided a solar photovoltaic panel fog/mist cooling system which comprises at least one solar photovoltaic panel, and at least one nozzle arranged at a back side of the at least one solar photovoltaic panel and configured to generate a fog/mist applied onto a back side of the at least one solar photovoltaic panel.
    Type: Grant
    Filed: December 23, 2019
    Date of Patent: December 19, 2023
    Assignee: UNIVERSITY OF SHARJAH
    Inventors: Zafar Said, Ahmed Amine Hachicha
  • Patent number: 11801119
    Abstract: There is provided a needle tip for extracting separated endodontic instruments from the root canal of a tooth. The needle tip is fabricated with a thermomechanically treated alloy exhibiting both shape memory and super-elasticity. There is also provided for a needle that includes a handle and a terminal tip, which is fabricated with a thermomechanically treated alloy. The alloy is thermomechanically treated nickel- titanium alloy. The needle is straight at room temperature and takes on a specific shape when inserted in the canal of the tooth from which the endodontic separated instrument is to be extracted. Also provided herein is a method for removal of endodontic separated instruments from the canal of a tooth.
    Type: Grant
    Filed: October 24, 2018
    Date of Patent: October 31, 2023
    Assignee: UNIVERSITY OF SHARJAH
    Inventor: Saaid Ayesh Al Shehadat
  • Patent number: 11796295
    Abstract: Provided a full-automatic wheel hub 3D scanning system for intelligent production line of automotive wheel hubs, comprising: a base plate is provided with an X-directional displacement control device and a Y-directional displacement control device; a roller-table assembly is arranged on the base plate and comprises a roller table, wherein the roller table is provided with an opposite-type photoelectric sensors and a wheel hub centring positioning device for centring positioning a wheel hub; a 3D scanning device, comprising a mounting bracket, wherein the bottom of the mounting bracket is controlled by the Y-directional displacement control device; a 3D scanner is mounted on the mounting bracket; a wheel hub scanning platform is arranged at an end of the roller-table assembly and is controlled by the X-directional displacement control device; and a robot is arranged on a first side of the wheel hub scanning platform, for conveying the wheel hubs after 3D scanning.
    Type: Grant
    Filed: June 1, 2022
    Date of Patent: October 24, 2023
    Assignees: QINGDAO UNIVERSITY OF TECHNOLOGY, UNIVERSITY OF SHARJAH
    Inventors: Changhe Li, Dewei Liu, Zongming Zhou, Wenfeng Ding, Yanbin Zhang, Zafar Said, Xiaoming Wang, Min Yang, Bo Liu, Xin Cui, Mingzheng Liu, Teng Gao
  • Patent number: 11795179
    Abstract: Novel first-in-class imidazothiazole- and imidazooxazole-based potent and selective HER4 kinase inhibitors for therapeutic formulations and methods for treating cancer.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: October 24, 2023
    Assignee: UNIVERSITY OF SHARJAH
    Inventor: Mohammed El-Gamal
  • Patent number: 11715312
    Abstract: A system and a method for smart information recognition for user health identification are disclosed. The system and the method comprise a display unit, a color code detection unit, an image filter, an optical character recognition unit, a code detection unit and an elimination unit. The display unit contains a user information. The color code detection unit is associated with the display unit to split at least one of the user information by analyzing at least three colors in an image. The image filter detects at least one of the user's information. Further, the optical character recognition unit recognizes a text of the user information. The code detection unit detects an image code and the elimination unit is used for eliminating a binary object that is close to an image border. The proposed system and method ensure complete security to prevent abuse of an individual's personal information.
    Type: Grant
    Filed: December 30, 2022
    Date of Patent: August 1, 2023
    Assignee: UNIVERSITY OF SHARJAH
    Inventors: Abdul Kadir Hamid, Mena Maurice Farag, Waleed Obaid
  • Patent number: 11707807
    Abstract: Provided is a fixture for automatic assembly, overturning and welding of sidewall aluminum profile of a rail vehicle, comprising a lifting mechanism, a supporting overturning device mounted on the lifting mechanism, an automatic assembling sidewall profile device mounted on the supporting overturning device, and a self-positioning locking device. The automatic assembling sidewall profile device comprises a sidewall-shaped support steel beam, and a rodless cylinder track platform and a fixing seat. The self-positioning locking devices are mounted on the rodless cylinder track platform and the fixing seat, and have a self-positioning base and a locking device. The self-positioning base comprises an outer housing is provided with the locking device and two symmetrically set self-positioning supports, and faces of the two self-positioning supports matching with the rail vehicle aluminum profile are provided with rollers having a V-shaped gap formed therebetween.
    Type: Grant
    Filed: June 1, 2022
    Date of Patent: July 25, 2023
    Assignees: QINGDAO UNIVERSITY OF TECHNOLOGY, UNIVERSITY OF SHARJAH
    Inventors: Changhe Li, Zhuang Shi, Bo Liu, Huajun Cao, Wenfeng Ding, Xin Cui, Zafar Said, Yanbin Zhang
  • Patent number: 11614530
    Abstract: Aspects of this disclosure relate to a miniaturized digital radar system and method that can be fabricated on a Printed Circuit Board (PCB) and/or a chip, such as on a System-On-a-Chip (SOC). The digital radar system can operate at the S-band (e.g. in the range of 3 GHz). Advantageously, the S-band frequency range is less susceptible and/or not susceptible to clutter from precipitation and is well suited for long range surveillance applications. The small form factor of the miniaturized digital radar system on the PCB and/or the SOC can be implemented on small and/or low-observable platforms, such as on fixed or rotary wing unmanned aerial vehicles.
    Type: Grant
    Filed: April 15, 2020
    Date of Patent: March 28, 2023
    Assignee: AMERICAN UNIVERSITY OF SHARJAH
    Inventors: Lutfi Albasha, Hasan Mir
  • Patent number: 11608331
    Abstract: The present invention discloses novel SARS-CoV-2 inhibitors for therapeutic formulations and methods for treating SARS-CoV-2 infections. The compounds exhibit unique pharmacophoric features including conformational flexibility and spatial orientation within the binding sites of the targeted proteases. The present invention also discloses methods for treating SARS-CoV-2 infections, comprising administering to the subject in need thereof a therapeutically effective amount of the compound, or a pharmaceutically acceptable salt thereof, and one or more pharmaceutical excipients.
    Type: Grant
    Filed: June 4, 2021
    Date of Patent: March 21, 2023
    Assignee: UNIVERSITY OF SHARJAH
    Inventors: Sameh S. M. Soliman, Bahgat Fayed, Rania Hamdy, Ahmed M. Almehdi
  • Patent number: 11600453
    Abstract: There is disclosed a method and a system for a versatile in-situ approach to design the nanostructured transition metal selenide (TMS) materials for the high-energy solid-state hybrid supercapacitors (HSCs). Initially, the rose-nanopetals like NiSe@Cu2Se (NiCuSe) cathode and FeSe nanoparticles anode are directly anchored on 3D highly conducting Cu foam via purposefully in-situ conversion reactions. The different potential windows of the NiCuSe and FeSe in aqueous electrolytes associated with the excellent electrical conductivity and redox activity results in the superior electrochemical features for the half cell with maximum specific capacity of 534.2 mA h g?1 for NiCuSe and 573.8 mA h g?1 for FeSe at current density of 1 A g?1, respectively. The solid-state HSC cell with NiCuSe cathode and FeSe anode delivers a highest specific energy of 87.6 Wh kg?1 and excellent cycle lifetime with capacity retention of 91.3% over 10,000 cycles.
    Type: Grant
    Filed: January 25, 2022
    Date of Patent: March 7, 2023
    Assignee: UNIVERSITY OF SHARJAH
    Inventors: Abdul Ghani Olabi, Mohammad Abdelkareem, Pragati Ankush Shinde, Nilesh R. Chodankar
  • Publication number: 20230046373
    Abstract: Provided a fixture for automatic assembly, overturning and welding of sidewall aluminum profile of rail vehicle, comprising a lifting mechanism, a supporting overturning device mounted on the lifting mechanism, an automatic assembling sidewall profile device mounted on the supporting overturning device, and a self-positioning locking device; the automatic assembling sidewall profile device comprises a sidewall-shaped support steel beam, and a rodless cylinder track platform and a fixing seat mounted on a top end thereof; the self-positioning locking devices are respectively mounted on the rodless cylinder track platform and the fixing seat, comprising a self-positioning base and a locking device; the self-positioning base comprises an outer housing of which the one side is provided with the locking device and inside which are provided with two symmetrically set self-positioning supports, and faces of the two self-positioning supports matching with the rail vehicle aluminum profile are provide with rollers for
    Type: Application
    Filed: June 1, 2022
    Publication date: February 16, 2023
    Applicants: QINGDAO UNIVERSITY OF TECHNOLOGY, UNIVERSITY OF SHARJAH
    Inventors: Changhe LI, Zhuang SHI, Bo LIU, Huajun CAO, Wenfeng DING, Xin CUI, Zafar SAID, Yanbin ZHANG
  • Publication number: 20230037336
    Abstract: Equipment for self-positioning handling of aluminum profiles for rail vehicle, including a handling and lifting mechanism, a steel beam fixed on and being driven to lift by the mechanism, 2-DOF spatial mechanisms fixed on the steel beam and mechanical clamping jaws fixed on a clamping jaw connecting seat; the 2-DOF spatial mechanisms includes a cylinder supporting seat, four connecting members on an outer ring of the cylinder supporting seat hinged respectively to four first connecting rods; wherein, two of the first rods are hinged to first ends of two ball joint connecting rods of which second ends are hinged to the clamping jaw connecting seat; the other two first rods are hinged to first ends of two second connecting rods of which second ends are hinged to the clamping jaw connecting seat; a piston rod of a cylinder center of the cylinder supporting seat driving the clamping jaw connecting seat.
    Type: Application
    Filed: June 1, 2022
    Publication date: February 9, 2023
    Applicants: QINGDAO UNIVERSITY OF TECHNOLOGY, UNIVERSITY OF SHARJAH
    Inventors: Changhe LI, Zhuang SHI, Bo LIU, Zongming ZHOU, Yun CHEN, Xiaowei ZHANG, Zafar SAID, Xiaoming WANG, Wenfeng DING, Yanbin ZHANG