Patents by Inventor David P. Hoogerheide

David P. Hoogerheide 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: 20150060276
    Abstract: There is provided a nanopore system including a nanopore in a solid state membrane. A first reservoir is in fluidic connection with the nanopore, the first reservoir being configured to provide, to the nanopore, nucleic acid molecules in an electrolytic solution. A second reservoir is in fluidic connection with the nanopore, with the nanopore membrane separating the first and second reservoirs. A pressure source is connected to the first reservoir to apply an external pressure to the first reservoir to cause nanopore translocation of nucleic acid molecules in the solution in the first reservoir. A voltage source is connected between the second and first reservoirs, across the nanopore, with a voltage bias polarity that applies an electric field counter to the externally applied pressure. Force of the externally applied pressure is greater than force of the electric field during nanopore translocation by the nucleic acid molecules.
    Type: Application
    Filed: September 12, 2014
    Publication date: March 5, 2015
    Applicants: PEKING UNIVERSITY, PRESIDENT AND FELLOWS OF HARVARD COLLEGE
    Inventors: Jene A. Golovchenko, Bo Lu, David P. Hoogerheide, Dapeng Yu, Qing Zhao
  • Publication number: 20150060277
    Abstract: There is provided a nanopore system including a nanopore in a support structure. A first reservoir is in fluidic connection with the nanopore and a second reservoir is in fluidic connection with the nanopore. The support structure separates the first and second reservoirs. A pressure source is connected to one of the first and second reservoirs to apply an external pressure to one of the first and second reservoirs. A voltage source is connected between the first and second reservoirs to apply a voltage bias between the first and second reservoirs, across the nanopore. This system enables a method for analysis of species in solution, wherein there is provided to the nanopore a fluidic solution that includes a species for translocation through the nanopore, with an external pressure applied to the species in fluidic solution and a voltage bias applied across the nanopore.
    Type: Application
    Filed: September 12, 2014
    Publication date: March 5, 2015
    Applicants: PEKING UNIVERSITY, PRESIDENT AND FELLOWS OF HARVARD COLLEGE
    Inventors: Jene A. Golovchenko, Bo Lu, David P. Hoogerheide, Dapeng Yu, Qing Zhao