Patents by Inventor Fred D. Ledley

Fred D. Ledley 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: 20170076037
    Abstract: This invention describes a method and site for providing genetic testing using the Internet which enables individuals to access genetic testing as well as methods that ensure privacy in the selection of genetic tests, payment, performance of tests, delivery of results, interpretation of results, and genetic counseling. These methods will increase the utilization of genetic testing by individuals.
    Type: Application
    Filed: August 19, 2016
    Publication date: March 16, 2017
    Applicant: National BioMedical Research Foundation
    Inventor: Fred D. Ledley
  • Publication number: 20150012286
    Abstract: This invention provides an instrument for obtaining consent for a genetic test that comprises three or more integrated elements including an information element for conveying information to an individual concerning a genetic test, and instruction element for use by a practitioner in instructing individuals on the genetic test and use of the instrument, a collection element for collecting an individual's medical and family history, a assessment element for assessing the individual's retention and understanding of information concerning a genetic test, a certification element for certifying the individual's consent to said tests, as well as housekeeping elements useful for recording a medical record, labeling a sample, and billing. Also provided is a method for obtaining informed consent for a genetic test using an integrated instrument. The instruments and methods disclosed have utility in obtaining informed consent for genetic tests.
    Type: Application
    Filed: June 13, 2014
    Publication date: January 8, 2015
    Inventor: Fred D. Ledley
  • Publication number: 20130297339
    Abstract: This invention describes a method and site for providing genetic testing using the Internet which enables individuals to access genetic testing as well as methods that ensure privacy in the selection of genetic tests, payment, performance of tests, delivery of results, interpretation of results, and genetic counseling. These methods will increase the utilization of genetic testing by individuals.
    Type: Application
    Filed: July 8, 2013
    Publication date: November 7, 2013
    Inventor: Fred D. Ledley
  • Publication number: 20120116795
    Abstract: This invention concerns an integrated method for providing individuals with current assessments of genetic risk based on genetic tests and genomic research. While existing genetic tests can provide an estimate of genetic risk for many common diseases, genomic research is expected to provide a large number of new genetic test that will enable more definitive assessments of an individuals risk of disease. The invention provides an integrated method and systems for providing individuals with a current assessments of their genetic risk based on such advances. This method has utility in enabling individuals and healthcare professions to use genetic tests in important healthcare and lifestyle decisions.
    Type: Application
    Filed: August 8, 2011
    Publication date: May 10, 2012
    Inventor: Fred D. Ledley
  • Publication number: 20020127714
    Abstract: Disclosed are methods for the treatment of proliferative disorders using compounds and/or environmental conditions which result in a difference in sensitivity of targeted and non-targeted cells. Certain of the methods involve the identification and use of allele-specific inhibitors of conditionally essential genes.
    Type: Application
    Filed: February 14, 2001
    Publication date: September 12, 2002
    Applicant: Variagenics, Inc., a Delaware corporation
    Inventors: David E. Housman, Fred D. Ledley, Vincent P. Stanton
  • Patent number: 6200754
    Abstract: Disclosed are methods for the treatment of proliferative disorders using compounds and/or environmental conditions which result in a difference in sensitivity of targeted and non-targeted cells. Certain of the methods involve the identification and use of allele-specific inhibitors of conditionally essential genes.
    Type: Grant
    Filed: March 19, 1998
    Date of Patent: March 13, 2001
    Assignee: Variagenics, Inc.
    Inventors: David E. Housman, Fred D. Ledley, Vincent P. Stanton, Jr.
  • Patent number: 6191257
    Abstract: A complex for gene transfer a DNA molecule specifically and non-specifically bound to DNA binding protein. Additionally, it can include a chimeric compound for gene transfer. The chimeric compound has a DNA-binding element and a ligand binding element. The chimeric recombinant DNA can also include a binding protein which has a first element for binding to a receptor, a second element for binding to DNA, a third element for destabilizing endosomes and a fourth element for directing the traffic in a protein containing complex in the nucleus of a cell. The complex will be used for the treatment of a variety of diseases.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: February 20, 2001
    Assignee: Baylor College of Medicine
    Inventors: Fred D. Ledley, Jozsef Stankovics
  • Patent number: 5871950
    Abstract: The present invention provides methods for treating autoimmune diseases in mammals and for preventing or treating transplantation rejection in a transplant recipient. The methods of treatment involve the use of drugs capable of suppressing expression of MHC Class I molecules. In particular the use of the drug methimazole to suppress expression of MHC Class I molecules in the treatment of autoimmune diseases and the prevention or treatment of rejection in a transplant recipient is disclosed. In addition in vivo and in vitro assays are provided for the assessment and development of drugs capable of suppressing MHC Class I molecules.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: February 16, 1999
    Inventors: Dinah S. Singer, Leonard Kohn, Edna Mozes, Motoyasu Saji, Jocelyn Weissman, Giorgio Napolitano, Fred D. Ledley
  • Patent number: 5821235
    Abstract: Method for in vivo introduction of a nucleic acid cassette into stem cells of intestinal epithelium. The nucleic acid cassette is introduced via vector solution. The vector solution can be delivered via the intestinal lumen in a variety of ways, including through an insertion device such as an endoscope, through catheters, through ligating and clamping the intestine after laparotomy or through slow release capsules. The vector solution once introduced into the intestinal epithelium is allowed to contact the stem cells for sufficient time for incorporation, usually between 1 and 48 hours. After sufficient incorporation, the insertion device and/or clamping and ligation procedure blockage are removed. Preferably, the procedure includes sufficient fluid to distend the intestine and provide additional access to the stem cells and the crypts.
    Type: Grant
    Filed: January 20, 1995
    Date of Patent: October 13, 1998
    Assignee: Baylor College of Medicine
    Inventors: Susan June Henning, Fred D. Ledley
  • Patent number: 5792751
    Abstract: This invention relates to the transfer and expression of genes in cells associated with fluid spaces, such as follicles of the thyroid, the synovium of the joint, the vitreous of the eye and the inner or middle ear. Formulated DNA expression vectors comprising a gene are introduced with or without formulation elements directly into a fluid space under conditions in which the cells associated with the fluid space can incorporate the formulated DNA expression vector and express the transformed gene.
    Type: Grant
    Filed: January 21, 1994
    Date of Patent: August 11, 1998
    Assignee: Baylor College of Medicine
    Inventors: Fred D. Ledley, Bert W. O'Malley, Jr.
  • Patent number: 5786340
    Abstract: Method for in vivo introduction of a nucleic acid cassette into stem cells of intestinal epithelium. The nucleic acid cassette is introduced via vector solution. The vector solution can be delivered via the intestinal lumen in a variety of ways, including through an insertion device such as an endoscope, through catheters, through ligating and clamping the intestine after laparotomy or through slow release capsules. The vector solution once introduced into the intestinal epithelium is allowed to contact the stem cells for sufficient time for incorporation, usually between 1 and 48 hours. After sufficient incorporation, the insertion device and/or clamping and ligation procedure blockage are removed. Preferably, the procedure includes sufficient fluid to distend the intestine and provide additional access to the stem cells and the crypts.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: July 28, 1998
    Assignee: Baylor College of Medicine
    Inventors: Susan June Henning, Fred D. Ledley
  • Patent number: 5770580
    Abstract: This invention relates to somatic gene therapy to cells associated with fluid spaces, such as follicles of the thyroid, the synovium of the joint, the vitreous of the eye and the inner or middle ear. Formulated DNA expression vectors are introduced with or without formulation elements into fluid spaces under conditions in which cells associated with the fluid space can incorporate the formulated DNA expression vector. Formulated DNA expression-mediated gene therapy allows treatment of diseases involving cells associated with fluid spaces.
    Type: Grant
    Filed: May 30, 1995
    Date of Patent: June 23, 1998
    Assignee: Baylor College of Medicine
    Inventors: Fred D. Ledley, Bert W. O'Malley, Jr.
  • Patent number: 5556754
    Abstract: The present invention provides methods for treating autoimmune diseases in mammals and for preventing or treating transplantation rejection in a transplant recipient. The methods of treatment involve the use of drugs capable of suppressing expression of MHC Class I molecules. In particular the use of the drug methimazole to suppress expression of MHC Class I molecules in the treatment of autoimmune diseases and the prevention or treatment of rejection in a transplant recipient is disclosed. In addition in vivo and in vitro assays are provided for the assessment and development of drugs capable of suppressing MHC Class I molecules.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: September 17, 1996
    Assignee: The United States of America as represented by the Department of Health and Human Services
    Inventors: Dinah S. Singer, Leonard Kohn, Edna Mozes, Motoyasu Saji, Jocelyn Weissman, Giorgio Napolitano, Fred D. Ledley