Patents Assigned to Agency for Science and Research
  • Publication number: 20240199804
    Abstract: Provided is a method for producing at least one type of thermoplastic resin selected from polycarbonate, polyester and polyester carbonate. The method includes a step of subjecting a dihydroxy compound and diaryl carbonate and/or dicarboxylic acid ester to melt polycondensation in the presence of a transesterification catalyst selected from a compound represented by formula (1) and/or formula (2). In formula (1), R1 to R24 are each a hydrogen atom, an alkyl group having 1-10 carbon atoms or a cycloalkyl group. Some of the carbon atoms may be substituted by heteroatoms. Among R1 to R24, alkyl groups or the like substituted on the same N atom may bond to each other to form a ring. The values of a to d are each 0 or 1. X? is a monovalent anion. In formula (2), Ar1 to Ar12 are each a substituted or unsubstituted aryl group. M? is a monovalent anion.
    Type: Application
    Filed: March 15, 2022
    Publication date: June 20, 2024
    Applicants: Mitsubishi Chemical Corporation, Agency For Science, Technology & Research
    Inventors: Shohei Tomita, Toshiki Monden, Mitsunobu Ito, Cun Wang, Martin Van Meurs, Boon Ying Tay
  • Patent number: 11891432
    Abstract: The disclosure provides anti-DENV antibodies having a cross-reactivity to ZIKV and methods of making and using the same. The anti-DENV antibodies have uses that include treating or preventing ZIKV infection.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: February 6, 2024
    Assignees: Chugai Seiyaku Kabushiki Kaisha, Agency for Science, Technology & Research
    Inventors: Katja Fink, Cheng-I Wang, Lisa Fong Poh Ng, Laurent Renia, Zenjiro Sampei, Xing'er Christine Xoo
  • Publication number: 20210017256
    Abstract: The disclosure provides anti-DENV antibodies having a cross-reactivity to ZIKV and methods of making and using the same. The anti-DENV antibodies have uses that include treating or preventing ZIKV infection.
    Type: Application
    Filed: March 15, 2019
    Publication date: January 21, 2021
    Applicants: Chugai Seiyaku Kabushiki Kaisha, Agency for Science, Technology & Research
    Inventors: Katja FINK, Cheng-I WANG, Lisa Fong Poh NG, Laurent RENIA, Zenjiro SAMPEI, Xing'er Christine XOO
  • Patent number: 9481758
    Abstract: The invention relates to a polyisocyanurate comprising isocyanurate rings linked by linker groups coupled to the nitrogen atoms of said rings. The polyisocyanurate may be microporous or mesoporous or both microporous and mesoporous.
    Type: Grant
    Filed: April 9, 2009
    Date of Patent: November 1, 2016
    Assignee: Agency for Science, Technology & Research
    Inventors: Yugen Zhang, Jackie Y. Ying, Siti Nurhanna Binte Riduan
  • Patent number: 9054694
    Abstract: In various embodiments, a circuit arrangement may be provided. The circuit arrangement may include a level shifting stage configured to be coupled to a first reference voltage, the level shifting stage having an output node. The circuit arrangement may further include a first input electrode in electrical connection with the level shifting stage. The circuit arrangement may also include a second input electrode in electrical connection with the level shifting stage. The circuit arrangement may further include a load having a first end and a second end, the first end coupled to the level shifting stage and the second end for coupling to a second reference voltage. In addition, the circuit arrangement may include a bypass circuit element connected in parallel to the load. The bypass circuit element may be configured to allow current to flow through upon application of an external voltage for bypassing the load.
    Type: Grant
    Filed: May 30, 2013
    Date of Patent: June 9, 2015
    Assignee: Agency for Science, Technology Research
    Inventor: Jun Zhou
  • Patent number: 8922926
    Abstract: Various embodiments provide a recording medium. The recording medium may include a dedicated servo layer for providing servo information. The dedicated servo layer may include a plurality of tracks. A first track may include a first servo signal. A second track may include a second servo signal. The first servo signal and the second servo signal may include a plurality of common transitions. The transitions may be provided at a pre-determined frequency.
    Type: Grant
    Filed: November 21, 2012
    Date of Patent: December 30, 2014
    Assignee: Agency for Science, Technology Research
    Inventors: Jingliang Zhang, Lin Thi Lin, Zhimin Yuan, Bo Liu
  • Patent number: 8735150
    Abstract: The present invention relates to methods of detecting, in a sample, embryonic stem cells, induced pluripotent stem cells, and/or cells undergoing reprogramming to produce induced pluripotent stem cells. These methods include providing a sample potentially containing such cells and providing a rosamine derivative compound of the formula (I): where the rosamine derivative compound selectively produces fluorescent signals for embryonic stem cells, induced pluripotent stem cells, and/or cells undergoing reprogramming to produce induced pluripotent stem cells. These methods also include the steps of contacting the sample with the rosamine derivative compound and detecting the presence of the embryonic stem cells, induced pluripotent stem cells, and/or cells undergoing reprogramming to produce induced pluripotent stem cells based on fluorescent signals emitted by the sample following said contacting.
    Type: Grant
    Filed: August 22, 2011
    Date of Patent: May 27, 2014
    Assignees: New York University, National University of Singapore, Agency for Science, Technology & Research
    Inventors: Young-Tae Chang, Hyung Ho Ha, Nam Young Kang, Seong Wook Yun, Sung Jin Park, Young-Hoon Ahn
  • Patent number: 8349334
    Abstract: We describe an Fve polypeptide being a fragment, homologue, variant or derivative of Fve protein, which comprises at least one biological activity of Fve protein. uses of such a polypeptide, etc, and nucleic acids encoding these, in the treatment and prevention of allergy and cancer are also disclosed.
    Type: Grant
    Filed: June 30, 2011
    Date of Patent: January 8, 2013
    Assignees: National University of Singapore, Agency for Science and Research
    Inventors: Kaw Yan Chua, See Voon Seow, Prasanna Ratnakar Kolatkar
  • Patent number: 7902362
    Abstract: The invention is directed to a compound having the general formula (1): wherein each of La and Lb is an independently selected from a linking moiety comprising 0 to 10 main chain atoms, optionally substituted; each of Za and Zb is an independently selected complexing moiety comprising at least one nitrogen atom; either both or one of Za and/or Zb is coordinatively bonded to a respective transition metal complex Ma Va and Mb Vb through said nitrogen atom, wherein each of Ma and Mb is an independently selected transition metal, and each of Va and Vb is an independently selected valence group.
    Type: Grant
    Filed: December 22, 2008
    Date of Patent: March 8, 2011
    Assignee: Agency for Science, Technology & Research
    Inventors: Zhiqiang Gao, Fang Xie
  • Patent number: 7723086
    Abstract: An apparatus for encapsulating cells is disclosed. According to one embodiment, the apparatus includes an indirect-pumping dispenser for dispensing a cell suspension into an encapsulation solution through an outlet of the dispenser. The apparatus also includes a dipping mechanism that is attachable to the outlet of the dispenser. The dipping mechanism is adapted to dip the dispenser outlet in the encapsulation solution to allow the cell suspension dispensed thereat to come into contact with the encapsulation solution.
    Type: Grant
    Filed: June 16, 2004
    Date of Patent: May 25, 2010
    Assignee: Agency for Science, Technology + Research
    Inventors: Hanry Yu, Hai Ting Ho, Jing Zhang
  • Patent number: 7718351
    Abstract: Methods and apparatuses involving biocompatible structures for tissue engineering and organ replacement and, more specifically, biocompatible structures formed by three-dimensional fabrication, are described. In some embodiments, the biocompatible structures are scaffolds for cells that can be used as tissue engineering templates and/or as artificial organs. The structures may be three-dimensional and can mimic the shapes and dimensions of tissues and/or organs, including the microarchitecture and porosities of the tissues and organs. Pores in the structure may allow delivery of molecules across the structure, and may facilitate cell migration and/or generation of connective tissue between the structure and its host environment. Structures of the invention can be implanted into a mammal and/or may be used ex vivo as bioartificial assist devices.
    Type: Grant
    Filed: March 14, 2006
    Date of Patent: May 18, 2010
    Assignee: Agency for Science, Technology & Research
    Inventors: Jackie Y. Ying, Shyi-Herng Kan, Jeremy Loh Ming Hock, Karl Schumacher, James Tseng-Ming Hsieh
  • Patent number: 7704714
    Abstract: This invention relates to a method for the encapsulation of cells in biologic compatible three dimensional scaffolds and the use of such cells encapsulated in a scaffold. The cells are embedded in a charged polymer that is complex coacervating with an oppositely charged polymer within biologic compatible scaffolds. The polymer complex embedding the cells is forming an ultra thin membrane on the surface of the three dimensional scaffold.
    Type: Grant
    Filed: July 26, 2004
    Date of Patent: April 27, 2010
    Assignee: Agency for Science, Technology & Research
    Inventors: Hanry Yu, Yi Chin Toh
  • Patent number: 7705691
    Abstract: A substrate for power decoupling and a method of forming a substrate for power decoupling. The substrate comprises one or more decoupling capacitors; and one or more interconnections to the decoupling capacitors. At least one of the interconnections comprises a lossy material.
    Type: Grant
    Filed: October 18, 2005
    Date of Patent: April 27, 2010
    Assignee: Agency for Science, Technology & Research
    Inventors: Chee Wai Albert Lu, Boon Keng Lok, Chee Khuen Stephen Wong, Kai Meng Chua, Lai Lai Wai, Sunnappan Vasudivan
  • Patent number: 7700333
    Abstract: This invention relates to a method for immobilizing cells under laminar flow conditions in a matrix formed by biocompatible charged polymers, to a flow device for the use with the method of the present invention, and to uses of the polymer matrices containing the cells immobilized using the method of the present invention.
    Type: Grant
    Filed: July 26, 2004
    Date of Patent: April 20, 2010
    Assignee: Agency for Science Technology & Research
    Inventors: San San Susanne Ng, Hanry Yu
  • Publication number: 20090214490
    Abstract: A method of identifying an undifferentiated human embryonic stem cell in a sample which may contain such cells, the method comprising identifying the cell or cells within the sample that express podocalyxin-like protein (PODXL) on their surface. A method of isolating an undifferentiated human embryonic stem cell from a sample containing such cells, the method comprising isolating the cell or cells within the sample that express PODXL on their surface. Typically, the methods use an antibody which binds to PODXL. Undifferentiated human embryonic stem cells isolated by the method may be useful in cell therapy. Also, in particular, compositions of cells differentiated from a human embryonic stem cell but which composition has been depleted of undifferentiated human embryonic stem cells are provided which are useful in cell therapy.
    Type: Application
    Filed: March 6, 2007
    Publication date: August 27, 2009
    Applicant: Agency for Science, Technology & Research
    Inventor: Andre Choo
  • Patent number: 7576205
    Abstract: A threading intercalator of general formula I: IG1-DG-IG2-(DG-IG3)n??(I) wherein IG1, IG2, and IG3 are the same or different and represent an intercalating group comprising a planar polyaromatic group; wherein DG represents an electrochemical, a chemiluminescent, a catalytic or an electrochemiluminescent detectable group; and wherein n represents 0 or 1. This invention also relates to a process of detecting a double strand nucleic acid molecule using the threading intercalator.
    Type: Grant
    Filed: June 13, 2005
    Date of Patent: August 18, 2009
    Assignee: Agency for Science, Technology & Research
    Inventors: Zhiqiang Gao, Hong Xie, Fang Xie
  • Patent number: 7479557
    Abstract: The invention is directed to a compound having the general formula (I): wherein each of La and Lb is an independently selected from a linking moiety comprising 0 to 10 main chain atoms, optionally substituted; each of Za and Zb is an independently selected complexing moiety comprising at least one nitrogen atom; either both or one of Za and/or Zb is coordinatively bonded to a respective transition metal complex MaVa and MbVb through said nitrogen atom, wherein each of Ma and Mb is an independently selected transition metal, and each of Va and Vb is an independently selected valence group.
    Type: Grant
    Filed: June 10, 2004
    Date of Patent: January 20, 2009
    Assignee: Agency for Science, Technology +Research
    Inventors: Zhiqiang Gao, Fang Xie
  • Patent number: 7371067
    Abstract: The invention provides a system for virtually designing a medical device conformed for use with a specific patient. Using the system, a three-dimensional geometric model of a patient-specific body cavity or lumen is reconstructed from scanned volume images such as obtained x-rays, magnetic resonance imaging (MRI), computer tomography (CT), ultrasound (US), angiography or other imaging modalities. Knowledge of the physical properties of the cavity/lumen is obtained by determining the relationship between image density and the stiffness or elasticity of tissues in the body cavity or lumen and is used to model interactions between a simulated device and a simulated body cavity or lumen.
    Type: Grant
    Filed: March 5, 2002
    Date of Patent: May 13, 2008
    Assignees: The Johns Hopkins University School of Medicine, Agency for Science, Technology & Research (A*Star)
    Inventors: James H. Anderson, William R. Brody, Chee-Kong Chui, Yiyu Cai, Yaoping Wang, Wieslaw L. Nowinski
  • Patent number: 7284966
    Abstract: A micro-pump having a first layer, a second layer and an intermediate flexible layer is disclosed. The first layer and second layer may be of moldable plastics. The intermediate layer may be a substantially flat PDMS membrane layer having an inlet hole and an outlet hole. The first layer and the second layer are disposed on either side of the intermediate layer to define a pumping chamber that encloses an actuatable portion of the intermediate layer and valve seats that abut the inlet hole and the outlet hole of the intermediate layer. The actuatable portion is moveable to increase and reduce the volume of the pumping chamber to allow pressure to lift the respective intermediate layer portions surrounding the inlet hole and the outlet hole to thereby draw fluid and expel fluid from the pumping chamber respectively.
    Type: Grant
    Filed: October 1, 2003
    Date of Patent: October 23, 2007
    Assignee: Agency for Science, Technology & Research
    Inventors: Guolin Xu, Lin Kiat Saw, Dor Ngi Ting
  • Patent number: 7284432
    Abstract: An acceleration sensitive switch arrangement (208) includes an acceleration sensitive variable capacitor (200), a detection circuit (202) for detecting a capacitance value of the variable capacitor (200), and a switching circuit (204) responsive to a comparison between the detected capacitance and a threshold value.
    Type: Grant
    Filed: June 17, 2005
    Date of Patent: October 23, 2007
    Assignee: Agency for Science, Technology & Research
    Inventors: Francis Eng Hock Tay, Ki Bang Lee