Patents by Inventor Shengnan Jin

Shengnan Jin 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: 20150275300
    Abstract: Disclosed is an isolated biomarker/biomarker region. Also disclosed are isolated biomarker/biomarker regions for detecting trisomy 21, methods of determining the likelihood of a foetus to suffer from a specific disease using the biomarker/biomarker region, a kit and a method of determining the methylation levels of a biomarker/biomarker region.
    Type: Application
    Filed: September 26, 2013
    Publication date: October 1, 2015
    Applicant: Agency for Science, Technology and Research
    Inventors: Chunming Ding, Shengnan Jin, Yew Kok Lee, Seow Heong Yeo
  • Patent number: 8563242
    Abstract: The present invention relates to a new, non-invasive method for detecting chromosomal aneuploidy by analyzing a sample from a pregnant woman. The detection is based on the ratio between the amount of a fetal methylation marker located on a chromosome relevant to the aneuploidy and the amount of a fetal genetic marker located on a reference chromosome, offering improved accuracy.
    Type: Grant
    Filed: July 9, 2010
    Date of Patent: October 22, 2013
    Assignee: The Chinese University of Hong Kong
    Inventors: Yuk Ming Dennis Lo, Rossa Wai Kwun Chiu, Yu Kwan Tong, Shengnan Jin, Siu Chung Stephen Chim, Wai Yi Tsui
  • Patent number: 7901884
    Abstract: This application provides the use of novel fetal markers for prenatal diagnosis and monitoring of certain pregnancy-related conditions. More specifically, the invention resides in the discovery that certain CpG islands located on fetal chromosome 21 demonstrate a methylation profile that is distinct from that of the corresponding CpG islands located on maternal chromosome 21. This application also provides kits for diagnosing or monitoring of the relevant conditions.
    Type: Grant
    Filed: April 6, 2007
    Date of Patent: March 8, 2011
    Assignee: The Chinese University of Hong Kong
    Inventors: Yuk Ming Dennis Lo, Rossa Wai Kwun Chiu, Stephen Siu Chung Chim, Chunming Ding, Shengnan Jin, Tracy Yuen Han Lee, Fiona Miu Fun Lun
  • Publication number: 20110039724
    Abstract: The present invention relates to a new, non-invasive method for detecting chromosomal aneuploidy by analyzing a sample from a pregnant woman. The detection is based on the ratio between the amount of a fetal methylation marker located on a chromosome relevant to the aneuploidy and the amount of a fetal genetic marker located on a reference chromosome, offering improved accuracy.
    Type: Application
    Filed: July 9, 2010
    Publication date: February 17, 2011
    Applicant: The Chinese University of Hong Kong
    Inventors: Yuk Ming Dennis Lo, Rossa Wai Kwun Chiu, Yu Kwan Tong, Shengnan Jin, Siu Chung Stephen Chim, Wai Yi Tsui
  • Publication number: 20070275402
    Abstract: This application provides the use of novel fetal markers for prenatal diagnosis and monitoring of certain pregnancy-related conditions. More specifically, the invention resides in the discovery that certain CpG islands located on fetal chromosome 21 demonstrate a methylation profile that is distinct from that of the corresponding CpG islands located on maternal chromosome 21. This application also provides kits for diagnosing or monitoring of the relevant conditions.
    Type: Application
    Filed: April 6, 2007
    Publication date: November 29, 2007
    Applicant: The Chinese University of Hong Kong
    Inventors: Yuk Lo, Rossa Chiu, Stephen Chim, Chunming Ding, Shengnan Jin, Tracy Lee, Fiona Lun