Patents by Inventor Lihan Zhou

Lihan Zhou 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: 20230313308
    Abstract: This technology relates to a method of treating breast cancer in a subject and a method of determining whether a breast lesion in a subject is malignant or benign using miRNA panels.
    Type: Application
    Filed: April 4, 2022
    Publication date: October 5, 2023
    Inventors: Siew Gek Lee-Lim, Ruiyang Zou, Lihan Zhou, He Cheng, Bo Anders Mikael Hartman, Heng-Phon Too
  • Publication number: 20230287504
    Abstract: Provided are peripheral blood miRNA markers for diagnosis of non-small cell lung cancer, wherein the peripheral blood miRNA markers comprise hsa-miR-1291, hsa-miR-1-3p, hsa-miR-214-3p, hsa-miR-375 or hsa-let-7a-5p. Five specific diagnostic markers suitable for diagnosing non-small cell lung cancer in Asian and Caucasian populations are validated on a large number of samples, and have higher population specificity compared to other miRNA markers previously reported. These five miRNA diagnostic markers are proposed for the first time and are shown to be more reliable than other miRNA molecular markers.
    Type: Application
    Filed: November 11, 2019
    Publication date: September 14, 2023
    Inventors: Ruiyang Zou, Dan Su, He Cheng, Lisha Ying, Lihan Zhou
  • Publication number: 20220033905
    Abstract: Present application relates to methods for determining whether a subject has heart failure or is at risk of having heart failure, specifically that of heart failure with reduced left ventricular ejection fraction (HFREF) and a heart failure with preserved left ventricular ejection fraction (HFPEF), comprising determining the level of selected miRNA(s) observed in a sample obtained from the subject and wherein an altered level of the miRNA(s) compared to control indicates that the subject has heart failure or is at risk of developing heart failure. Also encompassed are methods of determining an altered risk of death or disease progression to hospitalization and death based on alteration of selected miRNAs in a sample from the subject and kits thereof.
    Type: Application
    Filed: July 26, 2021
    Publication date: February 3, 2022
    Inventors: Ruiyang ZOU, Lihan ZHOU, Heng-Phon TOO, Arthur Mark RICHARDS, Lee Lee WONG, Su Ping Carolyn LAM
  • Patent number: 10767230
    Abstract: Disclosed are methods of determining the likelihood of a subject having or developing a gastric cancer. The methods comprise measuring the expression level of at least one miRNA having at least 90% sequence identity with an miRNA as described herein in a non-cellular biofluid sample obtained from the subject, wherein differential expression of miRNA expression in the sample obtained from the subject, as compared to a control, may be indicative of the subject having gastric cancer and wherein the miRNA may be either an miRNA listed as “up-regulated” or an miRNA listed as “down-regulated”. Also disclosed is a method of determining the likelihood of a subject having or developing a stage of a gastric cancer.
    Type: Grant
    Filed: August 11, 2015
    Date of Patent: September 8, 2020
    Assignees: Agency for Science, Technology and Research, National University of Singapore, National University Hospital (Singapore) Pte Ltd.
    Inventors: Heng-phon Too, Lihan Zhou, Ruiyang Zou, Khay Guan Yeoh, Bok Yan So, Feng Zhu, Wei Peng Yong
  • Patent number: 10276313
    Abstract: A high-voltage earthing switch is disclosed. A static contact of the earthing switch is connected with the first end of a conductive copper busbar. The second end of the conductive copper busbar is connected with a transformer. The conductive copper busbar includes a first segment and a second segment connected with the first segment. The first segment is one straight segment and an end is taken as an end of the first end of the conductive copper busbar. The first segment extends from the static contact in the direction opposite to the instantaneous action direction of the moving contact when the moving contact engages the static contact. The second segment is connected with the other end of the first segment, and extends towards the side of the first segment facing away from the moving contact.
    Type: Grant
    Filed: February 26, 2018
    Date of Patent: April 30, 2019
    Assignee: JIANGSHAN ELECTRICAL TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Lihan Zhou, Chunwei Jiang, Chaofu Mao
  • Patent number: 10100331
    Abstract: The present invention relates to a composition for transfecting a cell with a genetic material comprising a first agent capable of directing the genetic material away from the acidic compartments in the cell and a second agent capable of stabilizing the microtubule or a network thereof. The invention also relates to the use of the composition in the manufacture of a medicament for treating a disease, a method for delivering a genetic material into a cell and a kit.
    Type: Grant
    Filed: October 29, 2013
    Date of Patent: October 16, 2018
    Assignee: Agency for Science, Technology and Research
    Inventors: Heng-Phon Too, Yoon Khei Ho, Lihan Zhou
  • Publication number: 20180230544
    Abstract: The present disclosure describes methods of determining the risk of developing breast cancer in a subject or determining whether a subject suffers from breast cancer. The methods can comprise detecting the expression level of microRNAs (miRNAs) hsa-miR-186-5p (SEQ ID NO: 77) and/or hsa-miR-409-3p (SEQ ID NO: 178) in a bodily fluid sample obtained from the subject and determining whether it is upregulated or downregulated as compared to a control, wherein the upregulation of hsa-miR-186-5p (SEQ ID NO: 77) and/or downregulation of hsa-miR-409-3p (SEQ ID NO: 178) indicates that the subject has breast cancer or is at risk of developing breast cancers. Also encompassed are methods of prognosis or diagnosis of breast cancer by detecting expression levels of combinations of miRNAs and using a score based on a panel of miRNA markers.
    Type: Application
    Filed: March 9, 2016
    Publication date: August 16, 2018
    Inventors: Heng-Phon TOO, Lihan ZHOU, Ruiyang ZOU
  • Publication number: 20180182568
    Abstract: A high-voltage earthing switch is disclosed. A static contact of the earthing switch is connected with the first end of a conductive copper busbar. The second end of the conductive copper busbar is connected with a transformer. The conductive copper busbar includes a first segment and a second segment connected with the first segment. The first segment is one straight segment and an end is taken as an end the first end of the conductive copper busbar. The first segment is parallel to the instantaneous action direction of the moving contact when a moving contact engages the static contact. The first segment extends from the static contact in the direction opposite to the instantaneous action direction of the moving contact when the moving contact engages the static contact. The second segment is connected with the other end of the first segment, and extends towards the side of the first segment facing away from the moving contact.
    Type: Application
    Filed: February 26, 2018
    Publication date: June 28, 2018
    Applicant: JIANGSHAN ELECTRICAL TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: LIHAN ZHOU, CHUNWEI JIANG, CHAOFU MAO
  • Publication number: 20180119222
    Abstract: Present application relates to methods for determining whether a subject has heart failure or is at risk of having heart failure, specifically that of heart failure with reduced left ventricular ejection fraction (HFREF) and a heart failure with preserved left ventricular ejection fraction (HFPEF), comprising determining the level of selected miRNA(s) observed in a sample obtained from the subject and wherein an altered level of the miRNA(s) compared to control indicates that the subject has heart failure or is at risk of developing heart failure. Also encompassed are methods of determining an altered risk of death or disease progression to hospitalization and death based on alteration of selected miRNAs in a sample from the subject and kits thereof.
    Type: Application
    Filed: May 9, 2016
    Publication date: May 3, 2018
    Inventors: Ruiyang ZOU, Lihan ZHOU, Heng-Phon TOO, Arthur Mark RICHARDS, Lee Lee WONG, Su Ping Carolyn LAM
  • Publication number: 20170233822
    Abstract: Disclosed are methods of determining the likelihood of a subject having or developing a gastric cancer. The methods comprise measuring the expression level of at least one miRNA having at least 90% sequence identity with an miRNA as described herein in a non-cellular biofluid sample obtained from the subject, wherein differential expression of miRNA expression in the sample obtained from the subject, as compared to a control, may be indicative of the subject having gastric cancer and wherein the miRNA may be either an miRNA listed as “up-regulated” or an miRNA listed as “down-regulated”. Also disclosed is a method of determining the likelihood of a subject having or developing a stage of a gastric cancer.
    Type: Application
    Filed: August 11, 2015
    Publication date: August 17, 2017
    Inventors: Heng-phon TOO, Lihan ZHOU, Ruiyang ZOU, Khay Guan YEOH, Bok Yan SO, Feng ZHU, Wei Peng YONG
  • Publication number: 20150361449
    Abstract: The present invention relates to a composition for transfecting a cell with a genetic material comprising a first agent capable of directing the genetic material away from the acidic compartments in the cell and a second agent capable of stabilizing the microtubule or a network thereof. The invention also relates to the use of the composition in the manufacture of a medicament for treating a disease, a method for delivering a genetic material into a cell and a kit.
    Type: Application
    Filed: October 29, 2013
    Publication date: December 17, 2015
    Inventors: Heng-Phon Too, Yoon Khei Ho, Lihan Zhou
  • Publication number: 20140357529
    Abstract: There is provided a microarray comprising a plurality of active agents immobilized onto an array of porous nanostructures, wherein each nanostructure has a network of pores that extends throughout the thickness of said nano structure.
    Type: Application
    Filed: December 19, 2012
    Publication date: December 4, 2014
    Applicant: National University of Singapore
    Inventors: Wee Kiong Choi, Heng Phon Too, Raj Rajagopalan, Lihan Zhou, Mohammed Khalid Bin Dawood, Han Zheng, He Cheng