Patents by Inventor Jean-Claude Bradley

Jean-Claude Bradley 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: 6725232
    Abstract: A database system is provided that allows for navigation to outgoing links and incoming links. The database system is defined by a plurality of database-oriented projects. Each project has one or more parameters. Each project also has one or more instances thereof. An entry is associated with each parameter in each instance of a project. In a project, a parameter may be defined as being a parameter of a previously defined project. If so, then the parameter is designated as a link to the parameter of the previously defined project. The link designation changes the structure of the database system. The name of a previously defined instance of a previously defined project is entered for the linked parameter entry. When a previously defined instance of a project having at least one linked parameter entry is displayed, an instance of a project having a linked parameter entry may be viewed by selecting the respective link from the display, thereby providing navigation to an outgoing link.
    Type: Grant
    Filed: January 19, 2001
    Date of Patent: April 20, 2004
    Assignee: Drexel University
    Inventors: Jean-Claude Bradley, Benjamin P. Samuel, Nadarajan S. Babu
  • Publication number: 20030167280
    Abstract: A database system is provided that allows for navigation to outgoing links and incoming links. The database system is defined by a plurality of database-oriented projects. Each project has one or more parameters. Each project also has one or more instances thereof. An entry is associated with each parameter in each instance of a project. In a project, a parameter may be defined as being a parameter of a previously defined project. If so, then the parameter is designated as a link to the parameter of the previously defined project. The link designation changes the structure of the database system. The name of a previously defined instance of a previously defined project is entered for the linked parameter entry. When a previously defined instance of a project having at least one linked parameter entry is displayed, an instance of a project having a linked parameter entry may be viewed by selecting the respective link from the display, thereby providing navigation to an outgoing link.
    Type: Application
    Filed: January 19, 2001
    Publication date: September 4, 2003
    Applicant: Drexel University
    Inventors: Jean-Claude Bradley, Benjamin P. Samuel, Nadarajan S. Babu
  • Patent number: 6350363
    Abstract: A process of making an electric current rectifying device using spatially coupled bipolar electrochemical deposition includes (a) placing at least two electrically conductive substrates, which may be a source of electrically conductive material, or a separate source of electrically conductive material, together with at least one semiconductor into an environment capable of conducting electricity and containing electrodes; (b) aligning the substrates and the semiconductor with respect to the electrodes such that the electrodes are not in contact with the substrates or the semiconductor and such that the material will form a conductive structure between and in contact with the substrates and the semiconductor when an electric field is applied between the electrodes; (c) to form a first electrically conductive structure between and in contact with a first of the substrates and the semiconductor; (d) reversing the polarity of the voltage to form a second electrically conductive structure.
    Type: Grant
    Filed: May 23, 2000
    Date of Patent: February 26, 2002
    Assignee: Drexel University
    Inventor: Jean-Claude Bradley
  • Patent number: 6346182
    Abstract: This invention relates to a bipolar electrochemical process for toposelective electrodeposition of a catalytic substance on an electrically conductive particulate substrate to produce a catalyst, as well as to the catalyst so produced.
    Type: Grant
    Filed: September 22, 2000
    Date of Patent: February 12, 2002
    Assignee: Drexel University
    Inventor: Jean-Claude Bradley
  • Patent number: 6120669
    Abstract: The present invention relates to a bipolar electrochemical process for toposelective electrodeposition of a substance on a substrate comprising (a) placing the substrate and at least one of the substance and a source of the substance into an environment capable of conducting electricity and containing electrodes; (b) aligning the substrate on which the substance is to be deposited with respect to the electrodes such that the electrodes are not in contact with the substrate and the substance will be deposited in a predetermined location on the substrate when an electric field is applied; and (c) applying a voltage to the electrodes to create an electric field of a sufficient strength between the electrodes and for a time sufficient to deposit the substance on the substrate at the predetermined location in substantial alignment with the electric field.
    Type: Grant
    Filed: April 16, 1998
    Date of Patent: September 19, 2000
    Assignee: Drexel University
    Inventor: Jean-Claude Bradley
  • Patent number: 5908926
    Abstract: The present invention relates, in general, to a method of synthesizing a nucleic acid, and, in particular, to a method of effecting 5' to 3' nucleic acid synthesis. The method can be used to prepare arrays of oligomers bound to a support via their 5' end. The invention also relates to a method of effecting mutation analysis using such arrays. The invention further relates to compounds and compositions suitable for use in such methods.
    Type: Grant
    Filed: March 16, 1995
    Date of Patent: June 1, 1999
    Assignee: Duke University
    Inventors: Michael C. Pirrung, Steven W. Shuey, Jean-Claude Bradley