Patents by Inventor Kenneth KA

Kenneth KA has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20200253211
    Abstract: There is provided a method for inhibiting growth of a microbial pathogen of a plant. The method includes applying to the plant a combination including a nitrogen-bearing macrocyclic compound which is a singlet oxygen photosensitizer selected from the group consisting of a porphyrin, a reduced porphyrin and a mixture thereof; and a chelating agent to increase permeability of the microbial pathogen to the nitrogen-bearing macrocyclic compound; and exposing the plant to light to activate the nitrogen-bearing macrocyclic compound and generate reactive singlet oxygen species.
    Type: Application
    Filed: August 16, 2018
    Publication date: August 13, 2020
    Applicant: SUNCOR ENERGY INC
    Inventors: Michael Fefer, Kristjan Plaetzer, Jun Liu, Brady Nash, Kenneth Ka-Seng Ng, Yuichi Terazono, Michael Johannes Glueck
  • Patent number: 10676720
    Abstract: The present invention provides methods and compositions for inducing pluripotency in differentiated mammalian cells. In particular, the methods include mechanically aggregating the cells into discrete masses or embryoid-like bodies and treated them with a small molecule compound. Provided herein are the compositions of the compounds which are derived from programin (e.g., reversine).
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: June 9, 2020
    Assignee: The Chinese University of Hong Kong
    Inventors: Kenneth Ka Ho Lee, Tommy Lok Man Lo, Hoi Hung Cheung, Wai Yee Chan
  • Patent number: 10450295
    Abstract: This invention relates to methods of reversing and inhibiting liver fibrosis and hepatitis using a small indolinone molecule Hesperadin and related compounds. Methods of identifying such agents and using them to inhibit the expression of collagens and ECM proteins including MMPs and TIMPs in purified hepatic stellate cells are provided. In vivo data of Hesperadin in inhibiting induced collagen production are presented. This method of specifically targeting drugs to hepatic stellate cells in vivo, provides a novel therapy for liver diseases.
    Type: Grant
    Filed: August 9, 2013
    Date of Patent: October 22, 2019
    Assignee: Acclaim BioMed USA LLC
    Inventors: Kenneth Ka-Ho Lee, Stanton Hon-Lung Kok, Tsz-Wai Kok, Sing-Wan Wong, John Yeuk-Hon Chan
  • Publication number: 20190161738
    Abstract: The present invention provides methods and compositions for inducing pluripotency in differentiated mammalian cells. In particular, the methods include mechanically aggregating the cells into discrete masses or embryoid-like bodies and treated them with a small molecule compound. Provided herein are the compositions of the compounds which are derived from programin (e.g., reversine).
    Type: Application
    Filed: November 19, 2018
    Publication date: May 30, 2019
    Inventors: Kenneth Ka Ho LEE, Tommy Lok Man LO, Hoi Hung CHEUNG, Wai Yee CHAN
  • Patent number: 10221272
    Abstract: A method of forming a patterned polymer layer on a substrate and a substrate having a polymer layer formed by the method. The method includes providing a substrate comprising a first surface having a first surface energy and a pattern located on the substrate forming a second surface having a second, lower surface energy than the first surface, and selectively depositing a polymeric layer onto the first surface using a monomer material in an initiated chemical vapor deposition process, wherein the initiated chemical vapor deposition process is operated under supersaturation conditions during the deposition process.
    Type: Grant
    Filed: June 5, 2017
    Date of Patent: March 5, 2019
    Assignee: DREXEL UNIVERSITY
    Inventors: Kenneth Ka Shun Lau, Sruthi Janakiraman, Chia-Yun Hsieh
  • Patent number: 10167451
    Abstract: The present invention provides methods and compositions for inducing pluripotency in differentiated mammalian cells. In particular, the methods include mechanically aggregating the cells into discrete masses or embryoid-like bodies and treated them with a small molecule compound. Provided herein are the compositions of the compounds which are derived from programin (e.g., reversine).
    Type: Grant
    Filed: December 22, 2014
    Date of Patent: January 1, 2019
    Assignee: The Chinese University of Hong Kong
    Inventors: Kenneth Ka Ho Lee, Tommy Lok Man Lo, Hoi Hung Cheung, Wai Yee Chan
  • Publication number: 20170350005
    Abstract: A method of forming a patterned polymer layer on a substrate and a substrate having a polymer layer formed by the method. The method includes providing a substrate comprising a first surface having a first surface energy and a pattern located on the substrate forming a second surface having a second, lower surface energy than the first surface, and selectively depositing a polymeric layer onto the first surface using a monomer material in an initiated chemical vapor deposition process, wherein the initiated chemical vapor deposition process is operated under supersaturation conditions during the deposition process.
    Type: Application
    Filed: June 5, 2017
    Publication date: December 7, 2017
    Applicant: Drexel University
    Inventors: Kenneth Ka Shun Lau, Sruthi Janakiraman, Chia-Yun Hsieh
  • Publication number: 20160177271
    Abstract: The present invention provides methods and compositions for inducing pluripotency in differentiated mammalian cells. In particular, the methods include mechanically aggregating the cells into discrete masses or embryoid-like bodies and treated them with a small molecule compound. Provided herein are the compositions of the compounds which are derived from programin (e.g., reversine).
    Type: Application
    Filed: December 22, 2014
    Publication date: June 23, 2016
    Inventors: Kenneth Ka Ho LEE, Tommy Lok Man LO, Hoi Hung CHEUNG, Wai Yee CHAN
  • Publication number: 20150176900
    Abstract: Methods and apparatus for processing a metal using a hybrid burner are described herein. The costs of melting and refining metal, such as iron, using standard burners is subject to fluctuation. The hybrid burners described herein are capable of burning both standard fuels as well as solid carbon-containing fuels, like coal. Through the use of a hybrid burner in either standard or modified electric arc furnaces, the costs for melting and refining an iron source can be reduced both through the costs of fluid hydrocarbon fuel sources and through the reduced or eliminated need for external carbon sources during refining.
    Type: Application
    Filed: December 20, 2013
    Publication date: June 25, 2015
    Applicants: American Air Liquide, Inc., L'Air Liquide, Societe Anonyme pour l'Etude et Exploitation des Procedes Georges Claude
    Inventors: Kenneth KA, Yuan XUE, Michael G.K. GRANT
  • Publication number: 20150045395
    Abstract: This invention relates to methods of reversing and inhibiting liver fibrosis and hepatitis using a small indolinone molecule Hesperadin and related compounds. Methods of identifying such agents and using them to inhibit the expression of collagens and ECM proteins including MMPs and TIMPs in purified hepatic stellate cells are provided. In vivo data of Hesperadin in inhibiting induced collagen production are presented. This method of specifically targeting drugs to hepatic stellate cells in vivo, provides a novel therapy for liver diseases.
    Type: Application
    Filed: August 9, 2013
    Publication date: February 12, 2015
    Applicant: Acclaim BioMed USA LLC
    Inventors: Kenneth Ka-Ho Lee, Stanton Hon-Lung Kok, Tsz-Wai Kok, Sing-Wan Wong, John Yeuk-Hon Chan
  • Patent number: 7572467
    Abstract: An organic extract of Geum japonicum thunb var. (EGJ), and a pharmaceutical composition comprising the same. The organic EGJ has been identified to show potent dual effects on stimulating early growth (less than 48 hours) of new vessels both in ischemic heart muscles and in infracted heart muscles, and on triggering myocardial regeneration in myocardial infarction, and therefore, may be used in the treatment of ischemic diseases in human being or animals including ischemic heart disease and ischemic limbs, and damaged myocardium associated diseases.
    Type: Grant
    Filed: November 21, 2001
    Date of Patent: August 11, 2009
    Assignee: The Chinese University of Hong Kong
    Inventors: Ming Li, John Elsby Sanderson, Joseph Jao Yiu Sung, Kenneth Ka Ho Lee, Jack Chun Yiu Cheng, Edmund Cheung
  • Patent number: 6810364
    Abstract: A system for the automated testing of software in a distributed environment. A system server includes a test bucket for storing test data. System resource availability data is maintained in the system server. Test requests submitted by a user are processed by the system server. Upon appropriate resource availability a dynamic test script is generated by the system server and sent to appropriate client machines for execution. Client processes on the client machines manage the execution of the tests. Client machines return test results to the system server for generation of a test report.
    Type: Grant
    Filed: January 30, 2001
    Date of Patent: October 26, 2004
    Assignee: International Business Machines Corporation
    Inventors: Chan Ming Yam Terence Conan, Shing Choy Hung, Wing Kit Kwan, King Keung Lam, Aaron Wai-lun Lum, Kenneth Ka Wah Ng, Johnny Yee-lun Nge, Bin Wu
  • Publication number: 20010012986
    Abstract: A system for the automated testing of software in a distributed environment. A system server includes a test bucket for storing test data. System resource availability data is maintained in the system server. Test requests submitted by a user are processed by the system server. Upon appropriate resource availability a dynamic test script is generated by the system server and sent to appropriate client machines for execution. Client processes on the client machines manage the execution of the tests. Client machines return test results to the system server for generation of a test report.
    Type: Application
    Filed: January 30, 2001
    Publication date: August 9, 2001
    Inventors: Chan Ming Yam Terence Conan, Shing Choy Hung, Wing Kit Kwan, King Keung Lam, Aaron Wai-lun Lum, Kenneth Ka Wah Ng, Johnny Yee-lun Nge, Bin Wu