Patents by Inventor Choong-Chin Liew

Choong-Chin Liew 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: 20110008780
    Abstract: The present invention is directed to detection and measurement of gene transcripts in blood. Specifically provided is a RT-PCR analysis performed on a drop of blood for detecting, diagnosing and monitoring diseases using tissue-specific primers. The present invention also describes methods by which delineation of the sequence and/or quantitation of the expression levels of disease-associated genes allows for an immediate and accurate diagnostic/prognostic test for disease or to assess the effect of a particular treatment regimen.
    Type: Application
    Filed: April 9, 2010
    Publication date: January 13, 2011
    Applicant: GENENEWS CORPORATION
    Inventor: Choong-Chin Liew
  • Publication number: 20110008779
    Abstract: The present invention is directed to detection and measurement of gene transcripts in blood. Specifically provided is a RT-PCR analysis performed on a drop of blood for detecting, diagnosing and monitoring diseases using tissue-specific primers. The present invention also describes methods by which delineation of the sequence and/or quantitation of the expression levels of disease-associated genes allows for an immediate and accurate diagnostic/prognostic test for disease or to assess the effect of a particular treatment regimen.
    Type: Application
    Filed: April 9, 2010
    Publication date: January 13, 2011
    Applicant: GeneNews Corporation
    Inventor: Choong-Chin Liew
  • Publication number: 20110003295
    Abstract: The present invention is directed to detection and measurement of gene transcripts in blood. Specifically provided is a RT-PCR analysis performed on a drop of blood for detecting, diagnosing and monitoring diseases using tissue-specific primers. The present invention also describes methods by which delineation of the sequence and/or quantitation of the expression levels of disease-associated genes allows for an immediate and accurate diagnostic/prognostic test for disease or to assess the effect of a particular treatment regimen.
    Type: Application
    Filed: April 9, 2010
    Publication date: January 6, 2011
    Applicant: GENENEWS CORPORATION
    Inventor: Choong-Chin Liew
  • Publication number: 20110003296
    Abstract: The present invention is directed to detection and measurement of gene transcripts in blood. Specifically provided is a RT-PCR analysis performed on a drop of blood for detecting, diagnosing and monitoring diseases using tissue-specific primers. The present invention also describes methods by which delineation of the sequence and/or quantitation of the expression levels of disease-associated genes allows for an immediate and accurate diagnostic/prognostic test for disease or to assess the effect of a particular treatment regimen.
    Type: Application
    Filed: April 9, 2010
    Publication date: January 6, 2011
    Inventor: Choong-Chin Liew
  • Publication number: 20110003297
    Abstract: The present invention is directed to detection and measurement of gene transcripts in blood. Specifically provided is a RT-PCR analysis performed on a drop of blood for detecting, diagnosing and monitoring diseases using tissue-specific primers. The present invention also describes methods by which delineation of the sequence and/or quantitation of the expression levels of disease-associated genes allows for an immediate and accurate diagnostic/prognostic test for disease or to assess the effect of a particular treatment regimen.
    Type: Application
    Filed: April 9, 2010
    Publication date: January 6, 2011
    Applicant: GENENEWS CORPORATION
    Inventor: Choong-Chin Liew
  • Publication number: 20110003298
    Abstract: The present invention is directed to detection and measurement of gene transcripts in blood. Specifically provided is a RT-PCR analysis performed on a drop of blood for detecting, diagnosing and monitoring diseases using tissue-specific primers. The present invention also describes methods by which delineation of the sequence and/or quantitation of the expression levels of disease-associated genes allows for an immediate and accurate diagnostic/prognostic test for disease or to assess the effect of a particular treatment regimen.
    Type: Application
    Filed: April 9, 2010
    Publication date: January 6, 2011
    Applicant: GENENEWS CORPORATION
    Inventor: Choong-Chin Liew
  • Publication number: 20110003294
    Abstract: The present invention is directed to detection and measurement of gene transcripts in blood. Specifically provided is a RT-PCR analysis performed on a drop of blood for detecting, diagnosing and monitoring diseases using tissue-specific primers. The present invention also describes methods by which delineation of the sequence and/or quantitation of the expression levels of disease-associated genes allows for an immediate and accurate diagnostic/prognostic test for disease or to assess the effect of a particular treatment regimen.
    Type: Application
    Filed: April 9, 2010
    Publication date: January 6, 2011
    Applicant: GeneNews Corporation
    Inventor: Choong-Chin Liew
  • Publication number: 20100203519
    Abstract: The present invention is directed to detection and measurement of gene transcripts in blood. Specifically provided is a RT-PCR analysis performed on a drop of blood for detecting, diagnosing and monitoring diseases using tissue-specific primers. The present invention also describes methods by which delineation of the sequence and/or quantitation of the expression levels of disease-associated genes allows for an immediate and accurate diagnostic/prognostic test for disease or to assess the effect of a particular treatment regimen.
    Type: Application
    Filed: October 6, 2009
    Publication date: August 12, 2010
    Inventor: Choong-Chin Liew
  • Publication number: 20100203520
    Abstract: The present invention is directed to detection and measurement of gene transcripts in blood. Specifically provided is a RT-PCR analysis performed on a drop of blood for detecting, diagnosing and monitoring diseases using tissue-specific primers. The present invention also describes methods by which delineation of the sequence and/or quantitation of the expression levels of disease-associated genes allows for an immediate and accurate diagnostic/prognostic test for disease or to assess the effect of a particular treatment regimen.
    Type: Application
    Filed: October 5, 2009
    Publication date: August 12, 2010
    Inventor: Choong-Chin Liew
  • Publication number: 20100143916
    Abstract: The invention relates to the identification and selection of novel biomarkers and the identification and selection of novel biomarker combinations which are differentially expressed in osteoarthritis and/or in a particular stage of osteoarthritis, as well as a means of selecting the novel biomarker combinations. The measurement of expression of the products of the biomarkers and combinations of biomarkers of the invention demonstrates particular advantage in one or more of the following: (a) diagnosing individuals as having arthritis, (b) differentiating between two stages of osteoarthritis (OA) and (c) diagnosing individuals as having a particular stage of osteoarthritis (OA).
    Type: Application
    Filed: September 4, 2009
    Publication date: June 10, 2010
    Inventors: Choong-Chin Liew, Thomas Yager, Adam Dempsey, Samuel Chao, Hongwei Zhang, Wayne Marshall
  • Publication number: 20100124745
    Abstract: The present invention is directed to detection and measurement of gene transcripts in blood. Specifically provided is a RT-PCR analysis performed on a drop of blood for detecting, diagnosing and monitoring diseases using tissue-specific primers. The present invention also describes methods by which delineation of the sequence and/or quantitation of the expression levels of disease-associated genes allows for an immediate and accurate diagnostic/prognostic test for disease or to assess the effect of a particular treatment regimen.
    Type: Application
    Filed: October 5, 2009
    Publication date: May 20, 2010
    Applicant: GeneNews Corporation
    Inventor: Choong-Chin Liew
  • Publication number: 20100124746
    Abstract: The present invention is directed to detection and measurement of gene transcripts in blood. Specifically provided is a RT-PCR analysis performed on a drop of blood for detecting, diagnosing and monitoring diseases using tissue-specific primers. The present invention also describes methods by which delineation of the sequence and/or quantitation of the expression levels of disease-associated genes allows for an immediate and accurate diagnostic/prognostic test for disease or to assess the effect of a particular treatment regimen.
    Type: Application
    Filed: October 5, 2009
    Publication date: May 20, 2010
    Inventor: Choong-Chin Liew
  • Patent number: 7713695
    Abstract: The invention relates to the identification and selection of novel biomarkers and the identification and selection of novel biomarker combinations which are differentially expressed in individuals with mild osteoarthritis as compared with individuals without osteoarthritis. Polynucleotides and proteins which specifically and/or selectively hybridize to the products of the biomarkers of the invention are also encompassed within the scope of the invention as are kits containing said polynucleotides and proteins for use in diagnosing mild osteoarthritis. Further encompassed by the invention is the use of the polynucleotides and proteins which specifically and/or selectively hybridize to the product of the biomarkers of the invention to monitor disease regression in an individual and to monitor the efficacy of therapeutic regimens. The invention also provides for methods of using the products of the biomarkers of the invention in the identification of novel therapeutic targets for osteoarthritis.
    Type: Grant
    Filed: February 6, 2006
    Date of Patent: May 11, 2010
    Assignee: GeneNews, Inc.
    Inventors: Choong-Chin Liew, Hongwei Zhang, Adam Dempsey, Thomas Yager, Samuel Chao
  • Patent number: 7713702
    Abstract: The invention relates to the identification and selection of novel biomarkers and the identification and selection of novel biomarker combinations which are differentially expressed in blood and useful in diagnosing schizophrenia and/or bipolar disorder as well as monitoring therapeutic efficacy of treatment for schizophrenia or bipolar disorder. The measurement of expression levels of the products of the biomarkers and combinations of biomarkers of the invention can be used to diagnose schizophrenia and/or bipolar disorder. Measurement of the expression level of products of biomarkers of the invention using polynucleotides and proteins which specifically and/or selectively hybridize to the products of the biomarkers of the invention are also encompassed within the scope of the invention as are compositions and kits containing said polynucleotides and proteins. Further encompassed by the invention is the use of the polynucleotides and proteins to monitor the efficacy of therapeutic regimens.
    Type: Grant
    Filed: October 10, 2008
    Date of Patent: May 11, 2010
    Assignee: GeneNews Corporation
    Inventors: Choong-Chin Liew, Thomas Yager, Adam Dempsey, Samuel Chao
  • Publication number: 20100099086
    Abstract: A method of determining a probability that a human test subject has colorectal cancer as opposed to not having colorectal cancer is disclosed.
    Type: Application
    Filed: April 10, 2009
    Publication date: April 22, 2010
    Applicant: GeneNews Corporation
    Inventors: Choong-Chin Liew, Samuel Chao
  • Publication number: 20100092984
    Abstract: The present invention is directed to detection and measurement of gene transcripts in blood. Specifically provided is a RT-PCR analysis performed on a drop of blood for detecting, diagnosing and monitoring diseases using tissue-specific primers. The present invention also describes methods by which delineation of the sequence and/or quantitation of the expression levels of disease-associated genes allows for an immediate and accurate diagnostic/prognostic test for disease or to assess the effect of a particular treatment regimen.
    Type: Application
    Filed: October 5, 2009
    Publication date: April 15, 2010
    Applicant: GENENEWS CORPORATION
    Inventor: CHOONG-CHIN LIEW
  • Publication number: 20100092983
    Abstract: The present invention is directed to detection and measurement of gene transcripts in blood. Specifically provided is a RT-PCR analysis performed on a drop of blood for detecting, diagnosing and monitoring diseases using tissue-specific primers. The present invention also describes methods by which delineation of the sequence and/or quantitation of the expression levels of disease-associated genes allows for an immediate and accurate diagnostic/prognostic test for disease or to assess the effect of a particular treatment regimen.
    Type: Application
    Filed: October 5, 2009
    Publication date: April 15, 2010
    Applicant: GENENEWS CORPORATION
    Inventor: CHOONG-CHIN LIEW
  • Patent number: 7662558
    Abstract: The present invention is directed to detection and measurement of gene transcripts in blood. Specifically provided is a RT-PCR analysis performed on a drop of blood for detecting, diagnosing and monitoring diseases using tissue-specific primers. The present invention also describes methods by which delineation of the sequence and/or quantitation of the expression levels of disease-associated genes allows for an immediate and accurate diagnostic/prognostic test for disease or to assess the effect of a particular treatment regimen.
    Type: Grant
    Filed: March 18, 2004
    Date of Patent: February 16, 2010
    Assignee: GeneNews Corporation
    Inventor: Choong-Chin Liew
  • Patent number: 7598031
    Abstract: The present invention is directed to detection and measurement of gene transcripts in blood. Specifically provided is a RT-PCR analysis performed on a drop of blood for detecting, diagnosing and monitoring diseases using tissue-specific primers. The present invention also describes methods by which delineation of the sequence and/or quantitation of the expression levels of disease-associated genes allows for an immediate and accurate diagnostic/prognostic test for disease or to assess the effect of a particular treatment regimen.
    Type: Grant
    Filed: October 9, 2002
    Date of Patent: October 6, 2009
    Assignee: GeneNews Corporation
    Inventor: Choong-Chin Liew
  • Publication number: 20090208942
    Abstract: In one aspect the invention is a method of testing for one or more colorectal pathologies or one or more subtypes of colorectal pathology (in one embodiment colorectal cancer) in a test individual by providing data corresponding to a level of products of selected biomarkers and applying the data to a formula to provide an indication of whether the test individual has one or more colorectal pathologies or one or more subtypes of colorectal pathology. In some aspects the method is computer based and a computer applies the data to the formula. In other aspects a computer system is configured with instructions that cause the processor to provide a user with the indication of whether the test individual has colorectal pathology. Also encompassed are kits for measuring data corresponding to the products of selected biomarkers which in some embodiments include a computer readable medium. Also encompassed are kits and methods of monitoring therapeutic efficacy of treatments for one or more colorectal pathologies.
    Type: Application
    Filed: October 23, 2006
    Publication date: August 20, 2009
    Applicant: GENENEWS INC.
    Inventors: Choong-Chin Liew, Mark Han, Thomas Yager, Samuel Chao, Run Zheng, Hongwei Zhang