Patents by Inventor Dongya Zhang

Dongya Zhang 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).

  • Patent number: 10883146
    Abstract: Biomarkers and methods for predicting risk of a disease in particular RA are provided. Sequences of DNA are obtained. The DNA may be extracted from a sample that is collected from a subject. A relative abundance of a biomarker is then calculated based on the sequences of the DNA. The biomarker comprises a DNA sequence in a genome of Lactobacillus salivarius. A probability of the subject having the disease is obtained based on the relative abundance.
    Type: Grant
    Filed: July 7, 2015
    Date of Patent: January 5, 2021
    Assignee: BGI SHENZHEN
    Inventors: Qiang Feng, Dongya Zhang, Huijue Jia, Donghui Wang, Jun Wang
  • Publication number: 20200244299
    Abstract: A mobile phone screen protective film comprises, in order from top to bottom, a surface film layer (1), a film-attaching layer (2), and a bottom film layer (3), wherein the layers are sequentially attached to one another. In this way, the issue of existing mobile phone screen protective films in which misalignment tends to occur during the attaching process which impacts the effect of the film and causes damage to the film body is resolved. The film can thus be well-positioned and attached during the attaching process.
    Type: Application
    Filed: December 11, 2017
    Publication date: July 30, 2020
    Inventor: Dongya Zhang
  • Patent number: 10526659
    Abstract: Biomarkers and methods related to microbiota for predicting the risk of a disease, particularly colorectal cancer (CRC), are described.
    Type: Grant
    Filed: February 5, 2016
    Date of Patent: January 7, 2020
    Assignees: BGI Shenzhen Co., Limited, BGI Shenzhen
    Inventors: Qiang Feng, Dongya Zhang, Longqing Tang, Jun Wang
  • Publication number: 20190367995
    Abstract: Biomarkers and methods for predicting the risk of a disease related to microbiota, in particular colorectal cancer (CRC), are described.
    Type: Application
    Filed: August 15, 2019
    Publication date: December 5, 2019
    Inventors: Qiang FENG, Dongya ZHANG, Youwen QIN
  • Publication number: 20180340225
    Abstract: An intestinal microorganism metagenomic feature is a bacteroid intestinal pattern. By using the intestinal metagenomic pattern, it was found that type 2 diabetic patients with different intestinal parasitic bacterial flora had remarkably different responses to treatment with the diabetic hypoglycemic drug acarbose. Therefore, before treatments, the intestinal patterns of the patients can be assessed to select those patients likely to experience optimal curative effects, and to determine whether acarbose is suitable for the treatment of individual patients with type 2 diabetes. In addition, while intestinal patterns are conventionally distinguished by DNA sequencing or PCT amplification of parasitic bacteria in excrements, the intestinal patterns can be well distinguished using a bile acid composition, especially secondary bile acids, under baseline conditions. The intestinal patterns can be identified through markers in blood, and then be used as markers for diagnosis.
    Type: Application
    Filed: December 16, 2015
    Publication date: November 29, 2018
    Applicants: SHANGHAI INSTITUTE FOR ENDOCRINE AND METABOLIC DISEASES, BGI Shenzhen
    Inventors: Guang NING, Dongya ZHANG, Weiqing WANG, Xiaokai WANG, Yanyun GU, Qiang FENG, Ruixin LIU, Xiaoqiang XU, Huahui REN, Huanzi ZHONG
  • Patent number: 10100360
    Abstract: Biomarkers for diabetes and usages thereof are provided. And the biomarkers are nucleotides having polynucleotide sequences defined in SEQ ID NOs: 1-50.
    Type: Grant
    Filed: June 5, 2013
    Date of Patent: October 16, 2018
    Assignees: BGI SHENZHEN, BGI SHENZHEN CO., LIMITED
    Inventors: Shenghui Li, Qiang Feng, Zhuye Jie, Dongya Zhang, Junjie Qin, Jun Wang, Jian Wang, Huanming Yang
  • Publication number: 20170226565
    Abstract: Biomarkers and methods for predicting risk of a disease in particular RA are provided. Sequences of DNA are obtained. The DNA may be extracted from a sample that is collected from a subject. A relative abundance of a biomarker is then calculated based on the sequences of the DNA. The biomarker comprises a DNA sequence in a genome of Lactobacillus salivarius. A probability of the subject having the disease is obtained based on the relative abundance.
    Type: Application
    Filed: July 7, 2015
    Publication date: August 10, 2017
    Inventors: Qiang FENG, Dongya ZHANG, Huijue JIA, Donghui WANG, Jun WANG
  • Publication number: 20160160296
    Abstract: Biomarkers and methods related to microbiota for predicting the risk of a disease, particularly colorectal cancer (CRC), are described.
    Type: Application
    Filed: February 5, 2016
    Publication date: June 9, 2016
    Inventors: Qiang FENG, Dongya ZHANG, Longqing TANG, Jun WANG
  • Publication number: 20160153054
    Abstract: Biomarkers and methods for predicting the risk of a disease related to microbiota, in particular colorectal cancer (CRC), are described.
    Type: Application
    Filed: February 4, 2016
    Publication date: June 2, 2016
    Inventors: Qiang FENG, Dongya ZHANG, Youwen QIN
  • Publication number: 20150376697
    Abstract: A method and system to determine biomarkers related to abnormal condition in a subject are provided, comprising:sequencing nucleic acid samples from a first and a second subject in order to obtain multiple sequences respectively consisting of the first and the second sequencing results, wherein the first subject is in the abnormal condition; and the second subject is not in the abnormal condition; and the nucleic acid samples from the first and the second subject are both isolated from the samples of the same type; and the first and the second subject belong to the same species; and determining the biomarkers related to the abnormal condition in the subject based on the difference between the first and the second sequencing results.
    Type: Application
    Filed: August 22, 2012
    Publication date: December 31, 2015
    Applicants: BGI-Shenzhen, BGI Shenzhen, Co., Limited
    Inventors: Shenghui Li, Junjie Qin, Jianfeng Zhu, Dongya Zhang, Zhuye Jie, Jun Wang, Jian Wang, Huanming Yang
  • Publication number: 20150292011
    Abstract: Biomarkers for diabetes and usages thereof are provided. And the biomarkers are nucleotides having polynucleotide sequences defined in SEQ ID NOs: 1-50.
    Type: Application
    Filed: June 5, 2013
    Publication date: October 15, 2015
    Inventors: Shenghui Li, Qiang Feng, Zhuye Jie, Dongya Zhang, Junjie Qin, Jun Wang, Jian Wang, Huanming Yang
  • Publication number: 20150211053
    Abstract: Biomarkers for diabetes and usages thereof are provided. And the biomarkers are Akkermansia muciniphila, Bacteroides intestinalis, Bacteroides sp. 20_3, Clostridium bolteae, Clostridium hathewayi, Clostridium ramosum, Clostridium sp. HGF2, Clostridium symbiosum, Desulfovibrio sp. 3_1_syn3, Eggerthella lenta, Escherichia coli, Clostridiales sp. SS3/4, Eubacterium rectale, Faecalibacterium prausnitzii, Haemophilus parainfluenzae, Roseburia intestinalis and Roseburia inulinivorans.
    Type: Application
    Filed: September 3, 2012
    Publication date: July 30, 2015
    Applicant: BGI-Shenzhen
    Inventors: Shenghui Li, Qiang Feng, Junjie Qin, Jianfeng Zhu, Dongya Zhang, Zhuye Jie, Jun Wang, Jian Wang, Huanming Yang