Patents by Inventor Xi Er Yeo

Xi Er Yeo 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).

  • Urinalysis device and dry reagent for quantitative urinalysis
    Patent number: 10656160
    Abstract: A method of quantitatively determining the concentration of at least one analyte in a sample by: (i) adding a portion of the sample to a first analyte assay formulation and to an analyte assay reference formulation to generate a first analyte sample and analyte reference sample and determining the concentration of the at least one analyte in the sample; and/or (ii) adding a portion of the sample to a second analyte assay formulation and determining the concentration of the at least one analyte in the sample, as well as formulations, kits of parts, systems and computer implemented methods associated with the method.
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: May 19, 2020
    Assignee: Nitto Denko Corporation
    Inventors: Xiaojun Chen, Yingsong Wang, Pei Shan Ho, Xi Er Yeo
  • Urinalysis device and dry reagent for quantitative urinalysis
    Patent number: 10613097
    Abstract: A method of quantitatively determining the concentration of at least one analyte in a sample by: (i) adding a portion of the sample to a first analyte assay formulation and to an analyte assay reference formulation to generate a first analyte sample and analyte reference sample and determining the concentration of the at least one analyte in the sample and/or (ii) adding a portion of the sample to a second analyte assay formulation and determining the concentration of the at least one analyte in the sample, as well as formulations, kits of parts, systems and computer implemented methods associated with the method.
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: April 7, 2020
    Assignee: Nitto Denko Corporation
    Inventors: Xiaojun Chen, Yingsong Wang, Pei Shan Ho, Xi Er Yeo
  • Urinalysis device and dry reagent for quantitative urinalysis
    Patent number: 10436792
    Abstract: A method of quantitatively determining the concentration of at least one analyte in a sample. The method may involve adding a portion of the sample to a first analyte assay formulation and to an analyte assay reference formulation to generate a first analyte sample and analyte reference sample, and determining the concentration of the at least one analyte in the sample. The method may additionally or alternatively involve adding a portion of the sample to a second analyte assay formulation, and determining the concentration of the at least one analyte in the sample, or both. The method may be associated with various formulations, kits of parts, systems and computer implemented methods.
    Type: Grant
    Filed: June 10, 2014
    Date of Patent: October 8, 2019
    Assignee: Nitto Denko Corporation
    Inventors: Xiaojun Chen, Yingsong Wang, Pei Shan Ho, Xi Er Yeo
  • Urinalysis Device And Dry Reagent For Quantitative Urinalysis
    Publication number: 20190187146
    Abstract: There is disclosed herein a method of quantitatively determining the concentration of at least one analyte in a sample, the method comprising the steps of either: (i) adding a portion of the sample to a first analyte assay formulation and to an analyte assay reference formulation to generate a first analyte sample and analyte reference sample and determining the concentration of the at least one analyte in the sample and/or (ii) adding a portion of the sample to a second analyte assay formulation and determining the concentration of the at least one analyte in the sample. Also disclosed herein are formulation, kits of parts, systems and computer implemented methods associated with said method.
    Type: Application
    Filed: January 4, 2019
    Publication date: June 20, 2019
    Applicant: Nitto Denko Corporation
    Inventors: Xiaojun Chen, Yingsong Wang, Pei Shan Ho, Xi Er Yeo
  • Urinalysis Device And Dry Reagent For Quantitative Urinalysis
    Publication number: 20190187147
    Abstract: There is disclosed herein a method of quantitatively determining the concentration of at least one analyte in a sample, the method comprising the steps of either: (i) adding a portion of the sample to a first analyte assay formulation and to an analyte assay reference formulation to generate a first analyte sample and analyte reference sample and determining the concentration of the at least one analyte in the sample and/or (ii) adding a portion of the sample to a second analyte assay formulation and determining the concentration of the at least one analyte in the sample. Also disclosed herein are formulation, kits of parts, systems and computer implemented methods associated with said method.
    Type: Application
    Filed: January 4, 2019
    Publication date: June 20, 2019
    Applicant: Nitto Denko Corporation
    Inventors: Xiaojun Chen, Yingsong Wang, Pei Shan Ho, Xi Er Yeo
  • URINALYSIS DEVICE AND DRY REAGENT FOR QUANTITATIVE URINALYSIS
    Publication number: 20170010276
    Abstract: There is disclosed herein a method of quantitatively determining the concentration of at least one analyte in a sample, the method comprising the steps of either: (i) adding a portion of the sample to a first analyte assay formulation and to an analyte assay reference formulation to generate a first analyte sample and analyte reference sample and determining the concentration of the at least one analyte in the sample and/or (ii) adding a portion of the sample to a second analyte assay formulation and determining the concentration of the at least one analyte in the sample. Also disclosed herein are formulations, kits of parts, systems and computer implemented methods associated with said method.
    Type: Application
    Filed: June 10, 2014
    Publication date: January 12, 2017
    Applicant: Nitto Denko Corporation
    Inventors: Xiaojun Chen, Yingsong Wang, Pei Shan Ho, Xi Er Yeo