Patents Assigned to Agency or Science, Technology and Research
  • Patent number: 11582035
    Abstract: A method for generating a secret key at a first node for data communication between the first node and a second node. A channel estimate of a communication channel between the first and second nodes is obtained. A time-frequency matrix associated with the communication channel is then obtained based on the time-frequency transformation of the channel estimate. The secret key is then produced based on the time-frequency matrix. Furthermore, a corresponding key generator may be provided for generating a secret key.
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: February 14, 2023
    Assignee: Agency for Science, Technology and Research
    Inventors: Duy Hieu Nguyen, Sumei Sun, Yong Dong Wu, Boon Shyang Lim
  • Publication number: 20230034247
    Abstract: The invention relates to using a class of microbial species that can contribute to robust recovery of the microbiome after antibiotic usage. In particular, the inventors of this invention have identified 21 bacterial species exhibiting robust association with ecological recovery post antibiotic therapy.
    Type: Application
    Filed: July 6, 2021
    Publication date: February 2, 2023
    Applicant: Agency for Science, Technology and Research
    Inventors: Kern Rei CHNG, Aarthi RAVIKRISHNAN, Niranjan NAGARAJAN
  • Publication number: 20230034359
    Abstract: The invention relates to a method of producing an iPSC-derived Kupffer Cell (IKC). The method may comprise providing a macrophage precursor (preMcp) derived from an induced pluripotent stem cell (iPSC). The macrophage precursor (preM-cp) may be cultured in the presence of a hepatic cue, such as a combination of primary human hepatocyte conditioned media and Advanced DMEM, thereby obtaining the iPSC-derived Kupffer Cell. The iPSC-derived Kupffer Cell may display a biological property of a primary Kupffer cell, such as a primary adult human KC (pKC). The biological activity comprises expression of a macrophage marker such as CD11, CD14, CD68, CD163, CD32, CLEC-4F, ID1 and ID3.
    Type: Application
    Filed: November 16, 2019
    Publication date: February 2, 2023
    Applicant: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
    Inventors: Farah TASNIM, Hanry YU
  • Patent number: 11566212
    Abstract: The present disclosure describes a microfluidic chip for culturing and in vitro testing of 3D organotypic cultures. The tests may be performed directly on the organotypic culture in the microfluidic chip. The microfluidic chip includes at least one microfluidic unit which includes two fluidic compartments, such as upper and lower, separated by a permeable supporting structure, one or more access opening for the fluidic compartments, and a set of lids interchangeable with a set of insets. The permeable support structure serves as a support for the organotypic culture. The upper and lower compartments may include inlets and outlets which allow fluids to be perfused into the lower compartment and fluids to be perfused into the upper compartment. The access opening may be closed with a lid or accommodate an inset.
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: January 31, 2023
    Assignee: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
    Inventors: Paul Bigliardi, Zhiping Wang, Ruige Wu, Massimo Alberti, Bo Wu, Mei Bigliardi-Qi, Sriram Gopu, Srinivas Ramasamy, Yuri Hebert Dancik
  • Patent number: 11569146
    Abstract: Various embodiments may provide a semiconductor package. The semiconductor package may include a semiconductor chip, a first mold compound layer at least partially covering the semiconductor chip, and a redistribution layer over the first mold compound layer, the redistribution layer including one or more electrically conductive lines in electrical connection with the semiconductor chip. The semiconductor package may additionally include a second mold compound layer over the redistribution layer, and an antenna array over the second mold compound layer, the antenna array configured to be coupled to the one or more electrically conductive lines.
    Type: Grant
    Filed: June 8, 2017
    Date of Patent: January 31, 2023
    Assignee: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
    Inventors: Ka Fai Chang, Yong Han, David Soon Wee Ho, Ying Ying Lim
  • Patent number: 11555037
    Abstract: The invention relates to the use of compounds of general structure (I) in modulation of the Wnt pathway wherein R1, R2, R3, R4 and R5 are each, independently, H or an alkyl group; D is selected from the group consisting of H, halogen, alkyl, cycloalkyl, aryl, and dialkylamino, each (other than H and halogen) being optionally substituted; Ar is an aryl or heteroaryl group, optionally substituted; Cy is an aryl, heteroaryl or a saturated ring containing at least one heteroatom, each being optionally substituted; and n is an integer from 1 to 3.
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: January 17, 2023
    Assignee: Agency for Science, Technology and Research
    Inventors: Soo Yei Ho, Stephanie Eliane Blanchard, Athisayamani Jeyaraj Duraiswamy, Jenefer Alam, Vikrant Arun Adsool
  • Patent number: 11542347
    Abstract: This invention relates to a one-step process for making a polymer composite suspension for coating plastic films characterized in that a first polymer is synthesized in-situ optionally in the presence of other polymers and in the presence of clay. Preferably the polymer composite suspension comprises a) 1.0 to 11.0 wt % of clay or silane modified clay, b) 0.1 to 10.0 wt % of poly (acrylic acid), which is a copolymer of acrylic acid (AA) with at least one other monomer selected from 2-ethylhexyl acrylate (EHA), ?-carboxyethyl acrylate (?-CEA), methacrylamidoethyl ethylene urea (WAM II) and ethoxylated behenyl methacrylate (?-FM), c) 1.0 to 15.0 wt % of other polymers, preferably poly (vinyl alcohol) and d) 70 to 97 wt % of water or mixture of water with 2-propanol. The coating films made from the suspensions show good barrier capabilities against water vapor and oxygen can be used to make barrier layers on or within plastic films for packaging applications.
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: January 3, 2023
    Assignee: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
    Inventors: Xu Li, Yu Yuan Chieng, Siew Yee Wong, Xikui Zhang
  • Patent number: 11542274
    Abstract: There are provided new heterobifunctional agents designed to mediated formation of protein-protein dimers and promote ubiquitination of a protein of the dimer. Also provided are methods of synthesizing the agents, pharmaceutical formulations including the agents, and methods of using the agents to treat, ameliorate or cure diseases characterized by protein over-expression or malfunction.
    Type: Grant
    Filed: September 23, 2021
    Date of Patent: January 3, 2023
    Assignee: Agency for Science, Technology and Research (A*STAR)
    Inventors: Wei Hung, Thomas Hugo Keller, Wei Ling Wang, Gang Wang, Congbao Kang
  • Patent number: 11546295
    Abstract: An industrial control system and a method of inspecting one or more communication packets in an industrial control system may be provided, the industrial control system firewall module comprising a packet accessing component configured to access a communication packet of an industrial control system; a firewall rules database, the firewall rules database configured to store one or more firewall rules; an inspection module configured to access the one or more firewall rules based on an industrial protocol associated with the communication packet; and the inspection module is further configured to perform a comprehensive inspection of all header fields and data fields of the communication packet based on the one or more firewall rules accessed based on the industrial protocol associated with the communication packet.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: January 3, 2023
    Assignee: Agency for Science, Technology and Research
    Inventors: Dong Li, Huaqun Guo, Jianying Zhou, Luying Zhou, Jun Wen Wong
  • Patent number: 11534375
    Abstract: Present disclosure relates to a solvent-free method of encapsulating a hydrophobic active in personal care, hydrophobic active in crop protection or a hydrophobic active pharmaceutical ingredient (API) in polymeric nanoparticles. The method includes mixing the hydrophobic active in a polymer melt, wherein the polymer melt comprises a melt of a block co-polymer, wherein the polymer melt acts as a solvent for the hydrophobic active. The method further includes maintaining the polymer melt in water for sufficient time to allow self-assembly of the block co-polymer to encapsulate the hydrophobic active therein.
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: December 27, 2022
    Assignee: Agency for Science, Technology and Research
    Inventors: Praveen Thoniyot, Parijat Kanaujia, Alexander M. Van Herk
  • Patent number: 11534489
    Abstract: Anti-PD-L1 antibodies are disclosed. Also disclosed are pharmaceutical compositions comprising such antibodies, and uses and methods using the same.
    Type: Grant
    Filed: October 9, 2019
    Date of Patent: December 27, 2022
    Assignee: Agency for Science, Technology and Research
    Inventors: Cheng-i Wang, Hsueh Ling Janice Oh, Siok Ping Yeo
  • Patent number: 11529317
    Abstract: There is provided a method of preparing silica nanocapsules, the method comprising mixing a surfactant with water at a temperature that is above the gel-to-liquid transition temperature of the surfactant to form a mixture, passing the mixture one or more times through at least one pore to obtain a dispersion of vesicles, and adding a silica precursor to the dispersion of vesicles to form silica nanocapsules. Also provided is a silica nanocapsule formed from a vesicle template, and a method of delivering one or more types of molecules to a subject. In a specific embodiment, hollow silica nanocapsules having substantially lens-shaped are synthesized by employing dimethyldioctadecylammonium bromide (DODAB) or dioctadecyldimethyl ammonium chloride (DODAC) as the vesicle template and tetraethyl orthosilicate (TEOS) as the silica precursor.
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: December 20, 2022
    Assignee: Agency for Science, Technology and Research
    Inventors: Eun Ju Park, Alexander M. Van Herk, Praveen Thoniyot
  • Patent number: 11525036
    Abstract: Techniques regarding killing of a pathogen with one or more ionene compositions having antimicrobial functionality are provided. For example, one or more embodiments can comprise a method, which can comprise contacting a Mycobacterium tuberculosis microbe with a chemical compound. The chemical compound can comprise an ionene unit. Also, the ionene unit can comprise a cation distributed along a molecular backbone. The ionene unit can have antimicrobial functionality. The method can further comprise electrostatically disrupting a membrane of the Mycobacterium tuberculosis microbe in response to the contacting.
    Type: Grant
    Filed: October 16, 2020
    Date of Patent: December 13, 2022
    Assignees: INTERNATIONAL BUSINESS MACHINES CORPORATION, AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
    Inventors: Mareva B. Fevre, James L. Hedrick, Nathaniel H. Park, Victoria A. Piunova, Pang Kern Jeremy Tan, Chuan Yang, Yi Yan Yang
  • Patent number: 11527703
    Abstract: A multi-layered piezoelectric ceramic-containing structure There is provided a multi-layered piezoelectric ceramic-containing structure comprising: a metal substrate; a metallic adhesive layer on a surface of the metal substrate; a non-metallic thermal barrier layer on the metallic adhesive layer; and a piezoelectric ceramic layer sandwiched between a first electrode layer and a second electrode layer, wherein the first electrode layer is on the non-metallic thermal barrier layer. There is also provided a method of forming the structure.
    Type: Grant
    Filed: December 4, 2018
    Date of Patent: December 13, 2022
    Assignee: Agency for Science, Technology and Research
    Inventors: Kui Yao, Chee Kiang Ivan Tan, Shuting Chen, Shifeng Guo, Lei Zhang
  • Patent number: 11518849
    Abstract: Techniques regarding post polymerization modifications to polycarbonate polymers via a flow reactor are provided. For example, one or more embodiments described herein can comprise a cyclic carbonate monomer that can be employed to facilitate polymerization of one or more polycarbonate platforms susceptible to post polymerization modification. For instance, one or more embodiments can regard a cyclic carbonate molecular backbone covalently bonded to an aryl halide functional group via in accordance with a chemical structure selected from the group consisting of: In the chemical structures, “R1” can be selected from the group consisting of a hydrogen atom and a functional group comprising a first alkyl group; “L” can represent a linkage group, comprising: a second alkyl group and an end group having at least one member selected from the group consisting of an oxygen atom and a nitrogen atom; and “A” can represent the aryl halide functional group.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: December 6, 2022
    Assignees: INTERNATIONAL BUSINESS MACHINES CORPORATION, AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
    Inventors: Nathaniel H. Park, Victoria A Piunova, Dmitry Zubarev, James L. Hedrick, Yi Yan Yang, Eddy Wei Ping Tan
  • Patent number: 11515237
    Abstract: Various embodiments may provide a semiconductor package. The semiconductor package may include a first electrical component, a second electrical component, a first heat sink, and a second heat sink bonded to a first package interconnection component and a second package interconnection component. The first package interconnection component and the second package interconnection component may provide lateral and vertical interconnections in the package.
    Type: Grant
    Filed: July 29, 2019
    Date of Patent: November 29, 2022
    Assignee: Agency for Science, Technology and Research
    Inventors: Gongyue Tang, Kazunori Yamamoto, Xiaowu Zhang
  • Patent number: 11513438
    Abstract: A process for plasmonic-based high resolution color printing is provided. The process includes a) providing a nanostructured substrate surface having a reverse structure geometry comprised of nanopits and nanoposts on a support, and b) forming a conformal continuous metal coating over the nanostructured substrate surface to generate a continuous metal film, the continuous metal film defining nanostructures for the plasmonic-based high resolution color printing, wherein a periodicity of the nanostructures is equal to or less than a diffraction limit of visible light. A nanostructured metal film or metal-film coated support obtained by the process and a method for generating a color image are also provided.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: November 29, 2022
    Assignee: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
    Inventors: Joel Kwang Wei Yang, Xiao Ming Goh, Di Zhu, Shawn Tan, Ying Min Wang, Zhaogang Dong
  • Patent number: 11512292
    Abstract: An antibody that binds a glycosylated protein is disclosed, wherein the glycosylation comprises the glycan motif Fuc?1-2Gal?1-3GlcNAc?1-3Gal?1 or Fuc?1-2Gal?1-3GlcNAc. Antibodies that are cytotoxic against undifferentiated pluripotent cells are also disclosed.
    Type: Grant
    Filed: August 20, 2019
    Date of Patent: November 29, 2022
    Assignee: Agency for Science, Technology and Research
    Inventors: Boon Hwa Andre Choo, Jiyun Zheng
  • Patent number: 11508619
    Abstract: Various embodiments may provide a method of forming an electrical connection structure. The method may include forming a cavity on a front surface of a substrate, the substrate including an electrically conductive pad, by etching through the electrically conductive pad. The method may also include forming one or more dielectric liner layers covering an inner surface of the cavity. The method may further include forming a via hole extending from the cavity by etching through the one or more dielectric liner layers, forming one or more further dielectric liner layers covering an inner surface of the via hole. The method may additionally include depositing a suitable electrically conductive material into the cavity and the via hole to form a conductive via having a first portion in the cavity and a second portion in the via hole, a diameter of the first portion different from a diameter of the second portion.
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: November 22, 2022
    Assignee: Agency for Science, Technology and Research
    Inventors: Hongyu Li, Ling Xie, Ser Choong Chong, Sunil Wickramanayaka
  • Publication number: 20220363738
    Abstract: METHOD Herein is described a Cnx/ERp57 inhibitor for use in the treatment or prevention of cancer.
    Type: Application
    Filed: January 6, 2022
    Publication date: November 17, 2022
    Applicant: Agency for Science, Technology and Research
    Inventors: Frederic Bard, Anh Tuan Nguyen, Ros Manon