Patents Assigned to The Hong Kong University of Science & Technology
  • Patent number: 11102843
    Abstract: Constructing and/or recovering paths of mobile devices is enabled. For instance, a method comprises: receiving, by wireless fidelity (Wi-Fi) sensors, respective probes from mobile devices, grouping probes having a same media access control (MAC) address into segments, identifying fingerprints of information elements the mobile devices, grouping segments according to an identified fingerprint, determining an increment of a sequence number corresponding to consecutive segments of a segment group, determining a time gap between the sequence number corresponding to a first probe and an incremented sequence number corresponding to a second probe having a timestamp that is later in time than the first probe, and comparing a growth rate of the sequence number corresponding to the consecutive segments to determine a forward segment of the consecutive segments, resulting in a constructed path of the mobile devices, and storing the constructed path in a database.
    Type: Grant
    Filed: August 7, 2019
    Date of Patent: August 24, 2021
    Assignee: THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Shueng Han Gary Chan, Lichao Han
  • Patent number: 11096612
    Abstract: The present application provides a Capillary number-based method of isolating circulating rare cells from a blood sample from a subject using filtration parameters determined based on the measurement of hemorheological parameters of the sample. The present application also provides a method for determining filtration parameters in a microfluidic elasto-filtration process for isolating circulating rare cells from a blood sample from a subject. The present application further provides a device for isolating circulating rare cells from a blood sample from a subject and a non-transitory computer storage medium for performing methods described in the present application.
    Type: Grant
    Filed: April 26, 2017
    Date of Patent: August 24, 2021
    Assignee: The Hong Kong University of Science and Technology
    Inventors: Yi-Kuen Lee, Cong Zhao, Kashif Riaz
  • Patent number: 11094581
    Abstract: Provided is an integrated circuit structure and a method for manufacturing the same. The integrated circuit structure comprises a substrate; a plurality of interconnecting structures on the substrate, each of the interconnecting structures comprises side surfaces and a top surface, the side surfaces directly define air gaps therebetween isolating the interconnecting structures from each other; and a planar protective layer on top of the plurality of interconnecting structures covering all of the air gaps. The protective layer comprises a sheltering film and a supporting film.
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: August 17, 2021
    Assignee: The Hong Kong University of Science and Technology
    Inventors: Salahuddin Raju, Man Sun John Chan, Clarissa Cyrilla Prawoto
  • Publication number: 20210211207
    Abstract: Methods, systems and storage medium for separating a target signal from noise are disclosed. A method comprises providing a plurality of input signals, each of the plurality of input signals comprising the target signal; synchronizing the plurality of input signals; and separating the plurality of synchronized input signals into the target signal and the noise.
    Type: Application
    Filed: August 15, 2016
    Publication date: July 8, 2021
    Applicant: The Hong Kong University of Science and Technology
    Inventors: Richard Hau Yue SO, Jiangang ZHANG
  • Patent number: 11056613
    Abstract: A method for fabricating quantum rods includes: preparing a Cd-precursor; preparing a S-precursor and CdSe seeds; preparing a Zn-precursor; mixing the S-precursor and the CdSe seeds with the Cd-precursor in a reaction mixture; adding the Zn-precursor to the reaction mixture; stopping the reaction; and performing a purification process to obtain the quantum rods.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: July 6, 2021
    Assignee: THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Maksym F. Prodanov, Valerii Vladimirovich Vashchenko, Abhishek Kumar Srivastava, Hoi Sing Kwok
  • Patent number: 11046592
    Abstract: A system to produce reactive oxidative species in a fluid medium containing a source of Cl(I) by irradiating a solid photocatalyst suspended in the fluid medium or residing on a surface that is contactable by the fluid with electromagnetic radiation. The electromagnetic radiation can be in the UV, near-UV, visible, or near-IR consistent with the photocatalyst employed. The source of Cl(I) in certain embodiments is Cl2, HOCl, or H2NCl. The photocatalyst is g-C3N4, TiO2, BBiOBr, or any other solid insoluble photocatalyst.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: June 29, 2021
    Assignee: The Hong Kong University of Science and Technology
    Inventors: Chii Shang, Li Ling, Zihang Cheng
  • Patent number: 11050079
    Abstract: An e-fuel energy storage system and method are provided. The e-fuel energy storage system comprises e-fuel, an e-fuel charger, and an e-fuel cell, wherein the component such as an electrode and membranes, material, and design configured to charge the e-fuel are independent and different from the component such as an electrode and membranes, material, and design configured to discharge the e-fuel.
    Type: Grant
    Filed: March 13, 2018
    Date of Patent: June 29, 2021
    Assignee: THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventor: Tianshou Zhao
  • Patent number: 11043847
    Abstract: A wireless charging receiver as described herein includes a configurable rectifier configured to convert an alternating current input to a direct current output in a single processing stage, wherein the configurable rectifier comprises one or more diodes, and a controller communicatively coupled to the one or more diodes and configured to select one of a plurality of mode cycling schemes and control a present operating mode of the active diodes according to a selected mode cycling scheme. Additionally, an active diode as described herein includes a comparator, a gate driver, a power transistor, and a delay compensation circuit for compensation of at least one of a turn-on delay and a turn-off delay of the active diode, the delay compensation circuit including analog feedback loops.
    Type: Grant
    Filed: September 26, 2016
    Date of Patent: June 22, 2021
    Assignee: THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Lin Cheng, Wing Hung Ki, Tak Sang Yim, Chi Ying Tsui, Yat To Wong
  • Patent number: 11043674
    Abstract: A meta-solid-state battery includes a first layer disposed on a first current collector, a second layer disposed on a second current collector, and third layer disposed between the first layer and the second layer. The first layer and the second layer are the cathode and anode electrodes. The third layer includes a first meta-solid-state electrolyte material. Each of the cathode and anode electrodes contain: an active material in an amount ranging from approximately 70% to 99.98% by weight, a carbon additive in an amount ranging from approximately 0.010% to 20% by weight, and a second meta-solid-state electrolyte material in an amount ranging from approximately 0.010% to 10% by weight. The first and second meta-solid-state electrolyte material include a gel polymer.
    Type: Grant
    Filed: May 3, 2016
    Date of Patent: June 22, 2021
    Assignee: The Hong Kong University of Science and Technology
    Inventors: Matthew Ming-Fai Yuen, Francesco Ciucci, Stephen Chin-To Kwok, Kan Kan Yeung
  • Patent number: 11034709
    Abstract: Provided herein are organic long persistent luminescence compositions and methods of use and preparation thereof and articles comprising the same.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: June 15, 2021
    Assignee: The Hong Kong University of Science and Technology
    Inventors: Benzhong Tang, Parvej Alam, Nelson Lik Ching Leung
  • Patent number: 11015120
    Abstract: A low birefringence ferroelectric liquid crystal (FLC) mixture composed of at least two components shows birefringence in the range 0.05 to 0.14, which is suitable for the modern display and photonic devices. The cell gap can be tuned from 1.5 ?m to 4 ?m to reduces the fabrication complexity and chromatic distortion by electro-optical modulation. The FLC mixtures can be employed in a wide temperature range. The characteristics of the said FLC mixture can be tuned by tuning the concentration of the constituents of the mixture. The helical pitch of the FLC mixtures can be varied from 100 nm to 10 ?m. A smectic tilt angle can be varied between 17° to 45° and the spontaneous polarization can be tuned over a wide range to meet requirements of different electro-optical modes, and the FLC mixture is applicable for a wide variety of electro-optical effects.
    Type: Grant
    Filed: January 30, 2018
    Date of Patent: May 25, 2021
    Assignee: The Hong Kong University of Science and Technology
    Inventors: Valerii Vladimirovich Vashchenko, Evgenii Pavlovich Pozhidaev, Abhishek Kumar Srivastava, Vladimir Grigorievich Chigrinov, Hoi Sing Kwok
  • Patent number: 10991358
    Abstract: An active sound barrier has at least one passive sound absorber at or near a boundary location. A microphone provides an output to a frequency division module, in which a plural of frequencies are filtered to provide outputs corresponding to frequency segments of the receiving transducer output at respective ones of the frequencies. An active driving circuit drives plural speakers or output transducers at respective ones of the frequencies, with at least a subset of the speakers or output transducers at or close to the barrier. The speakers or output transducers cooperate with the passive sound absorber to reduce noise across a wide frequency band as well as to effect an electrically switchable soft boundary.
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: April 27, 2021
    Assignees: THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY, HONG KONG BAPTIST UNIVERSITY
    Inventors: Ping Sheng, Zhen Dong, Xiaonan Zhang, Jie Pan, Ho Yiu Mak, Guancong Ma
  • Patent number: 10984593
    Abstract: Techniques for designing and optimization of solid/cellular structures are described using a modeling process referred to as high-definition cellular level set in B-splines (HD-CLIBS). With this process, the entire design domain for the solid/cellular structure in question is subdivided into a set of connected volumetric cells in three dimensions. An implicit trivariate B-spline function is defined on each subdomain cell. With this parameterization scheme, constraints can be imposed on the relevant B-spline coefficients to naturally maintain geometric continuities at the connection faces between neighboring cells. The method offers several useful properties and powerful functionalities to build and modify a solid/cellular structure in the modeling process and to conduct topology optimization by directly adjusting the B-spline coefficients. The model construction can be carried out using a fast B-spline interpolation, and the topology optimization can involve a sequence of discrete B-spline convolutions.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: April 20, 2021
    Assignee: THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventor: Michael Yu Wang
  • Patent number: 10948774
    Abstract: A photoaligned quantum rod enhancement film (QREF) includes: a substrate (802, 805); a photoalignment layer deposited on the substrate (802, 805); and a polymer layer deposited on the photoalignment layer, the polymer layer comprises a plurality of quantum rods, the plurality of quantum rods are configured to emit one or more wavelengths of light in response to pumping light, and are aligned to an alignment axis based on the photoalignment layer.
    Type: Grant
    Filed: May 10, 2017
    Date of Patent: March 16, 2021
    Assignee: THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Abhishek Kumar Srivastava, Wanlong Zhang, Vladimir Grigorievich Chigrinov, Hoi Sing Kwok
  • Patent number: 10942346
    Abstract: Methods and systems for generating non-diffracting light sheets for multicolor fluorescence microscopy are disclosed. A method for generating a non-diffracting light patterned Bessel sheet comprises transmitting an input light beam through a Fourier transform lens the input light beam has a spatial intensity pattern at a first plane, and a Fourier plane is formed after the Fourier transform lens to obtain a first light beam; transmitting the first light beam through an annulus mask to obtain a second light beam; and transmitting the second light beam through an excitation objective lens to form a non-diffracting patterned light sheet. A method for generating a non-diffracting light line Bessel sheet comprises transmitting an input light beam at a first lane through an annulus mask to obtain a first light beam; and transmitting the first light beam through an excitation objective lens to form a non-diffracting Bessel light sheet.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: March 9, 2021
    Assignee: The Hong Kong University of Science and Technology
    Inventors: Ming Tak Michael Loy, Shengwang Du, Teng Zhao, Sze Cheung Lau, Ying Wang, Yumian Su
  • Patent number: 10941243
    Abstract: A method is directed to synthesis of poly(triphenylacrylonitrite)s (PTPANs) comprising polycoupling dibromoarenes, internal diynes, and potassium ferrocyanide, resulting in polycoupled dibromoarenes, internal diynes, and potassium ferrocyanide; and producing poly(triphenylacrylonitrite)s (PTPANs) by catalysis of the polycoupled dibromoarenes, internal diynes, and potassium ferrocyanide with palladium acetate and sodium bicarbonate, wherein the catalysis is allowed to proceed in dimethylacetamide under nitrogen at a prescribed temperature for a prescribed time.
    Type: Grant
    Filed: October 9, 2017
    Date of Patent: March 9, 2021
    Assignee: THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Benzhong Tang, Zijie Qiu
  • Patent number: 10941060
    Abstract: The present subject matter is directed to water disinfection by pulsed electric field (PEF) systems. The present subject matter relates to a pulsed electric field assembly with a separator that separates and disinfects the microorganisms in drinking water. The present subject matter relates to an anti-corrosion electrode, particularly an electrode having a zeolite coating layer serving as a protector, a process for the preparation a zeolite coating on a conducting electrode substrate, and application of the zeolite coated electrode on water electrolysis and PEF systems.
    Type: Grant
    Filed: August 19, 2016
    Date of Patent: March 9, 2021
    Assignee: THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: King Lun Yeung, Joseph Kai Cho Kwan, Siu Ming Kwan, Oi Wa Lee, Pik Shuen Karen Hung
  • Patent number: 10935552
    Abstract: The present subject matter relates to ATE luminogens for visualization and treatment of cancer, particularly AIE luminogenic probes for cancer cell visualization and discrimination, lysosome-targeting AIEgens for imaging and autophagy visualization, highly fluorescent AIE-active theranostic agents for monitoring drug distribution and having anti-tumor activity to specific cancer cells, probes comprising AIE luminogens for cancer cell imaging and staining, AIE luminogens having clusteroluminogenic features and applications thereof, and methods of preparing thereof.
    Type: Grant
    Filed: June 24, 2016
    Date of Patent: March 2, 2021
    Assignee: THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Benzhong Tang, Engui Zhao, Chen Gui, Meijuan Jiang, Haiqin Deng, Wai Tung Leung, Zhiming Wang, Yueyue Zhao, Tsz Kin Kwok, Lucia Viglianti, Ni Xie
  • Patent number: 10934360
    Abstract: The present invention provides new, fully human EphA4 monoclonal antibodies with distinct binding characteristics. Also disclosed are antigen binding fragments of these antibodies, bispecific forms of these antibodies, and conjugates of these antibodies. In addition, nucleic acids encoding these antibodies, antigen binding fragments, bispecific antibodies and conjugates are disclosed. These monoclonal antibodies, antigen binding fragments, bispecific antibodies, conjugates, nucleic acids and vectors are of use for identifying and treating a subject with a disease or condition involving abnormal EphA4-mediated signaling.
    Type: Grant
    Filed: July 31, 2015
    Date of Patent: March 2, 2021
    Assignees: The Hong Kong University of Science and Technology, THE GOVERNMENT OF THE UNITED STATES OF AMERICA as represented by THE SECRETARY OF THE DEPARTMENT OF HEALTH AND HUMAN SERVICES
    Inventors: Nancy Yuk-Yu Ip, Kit Yu Fu, Wing Yu Fu, Dimiter S. Dimitrov, Tianlei Ying
  • Publication number: 20210055290
    Abstract: The invention relates to the systems and methods for isolating single cells, capturing selected prey biomolecules within said cells, and detecting said prey biomolecules using a sensitive assay method. Also described herein are functionalized substrates and compositions for enabling the low limit of detection of selected prey biomolecules of selected cells.
    Type: Application
    Filed: August 21, 2020
    Publication date: February 25, 2021
    Applicant: THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Pingbo Huang, Qirui Zhao