Patents by Inventor Michael D Potter

Michael D Potter 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: 20040145271
    Abstract: A power system includes a housing with a chamber, a member with a stored static electrical charge, and a pair of electrodes. The member is connected to the housing and extends at least partially across the chamber. The electrodes are connected to the housing, are spaced from and on substantially opposing sides of the member from each other, and are at least partially in alignment with each other. The member is movable with respect to the pair of electrodes or one of the pair of electrodes is movable with respect to the member.
    Type: Application
    Filed: November 12, 2003
    Publication date: July 29, 2004
    Inventor: Michael D. Potter
  • Publication number: 20040133483
    Abstract: A system and method are provided by which items in an inventory can be arranged in a storage space based upon one or more factors such as item dimensions, weight, type, sorting codes, stackability, and the like. In some cases, the system and method generate multiple inventory arrangements from which a desired inventory arrangement can be selected, such as a highly efficient inventory arrangement.
    Type: Application
    Filed: January 3, 2003
    Publication date: July 8, 2004
    Inventors: Michael D. Potter, David D. Bethel
  • Patent number: 6750590
    Abstract: A power system includes a housing with a chamber, a member with a stored static electrical charge, and a pair of electrodes. The member is connected to the housing and extends at least partially across the chamber. The electrodes are connected to the housing, are spaced from and on substantially opposing sides of the member from each other, and are at least partially in alignment with each other. The member is movable with respect to the pair of electrodes or one of the pair of electrodes is movable with respect to the member.
    Type: Grant
    Filed: October 24, 2002
    Date of Patent: June 15, 2004
    Assignee: Nth Tech Corporation
    Inventor: Michael D. Potter
  • Patent number: 6717488
    Abstract: A resonator includes a member with an embedded charge, at least one input electrode, at least one output electrode, and at least one common electrode. The input and output electrodes are spaced from and on substantially opposing sides of the member from the common electrode. At least one of the member and the input and output electrodes is movable with respect to the other.
    Type: Grant
    Filed: September 9, 2002
    Date of Patent: April 6, 2004
    Assignee: Nth Tech Corporation
    Inventor: Michael D. Potter
  • Patent number: 6688179
    Abstract: A pressure transducer system includes a housing with a chamber, a member with a stored electrical charge, and a pair of electrodes that are at least partially in alignment with each other. At least a portion of the chamber is at a reference pressure. The member is connected to the housing and extends across at least a portion of the chamber. Each of the pair of electrodes is connected to the housing and is spaced from and on substantially opposing sides of the member. The member is movable with respect to the pair of electrodes or one of the pair of electrodes is movable with respect to the member in response to a monitored pressure.
    Type: Grant
    Filed: October 24, 2002
    Date of Patent: February 10, 2004
    Assignee: Nth Tech Corporation
    Inventors: Michael D. Potter, Alexander E. Martens
  • Publication number: 20040023236
    Abstract: The present invention relates to a sensor system containing a member with a stored electrical charge and probe molecules attached to at least a portion of the member. The sensor system also contains at least one common electrode, an input electrode, and an output electrode, where the common electrode and the input and output electrodes are spaced from and on substantially opposing sides of the member from each other and are at least partially in alignment with each other. The member is movable with respect to the common electrode and the input and output electrodes.
    Type: Application
    Filed: October 28, 2002
    Publication date: February 5, 2004
    Inventors: Michael D. Potter, David R. Chafin, Dennis Michael Connolly
  • Publication number: 20030201784
    Abstract: A sensing system for a target includes a member with an embedded charge, at least one input electrode, at least one output electrode, at least one common electrode, one or more probes, an input system, and an output monitoring system. The input and output electrodes are spaced from and on substantially opposing sides of the member from the common electrode. At least one of the member and the input and output electrodes is movable with respect to the other. The probes which engage with the target hazardous substance are connected to the at least one of the member and the input and output electrodes which is movable with respect to the other. The input system is coupled between the at least one input electrode and the at least one output electrode and provides an input signal. The output monitoring system is coupled between the at least one output electrode and the at least one common electrode and detects a change in an output signal when the target engages with the movable member or electrode.
    Type: Application
    Filed: June 3, 2003
    Publication date: October 30, 2003
    Inventor: Michael D. Potter
  • Patent number: 6638627
    Abstract: A method for electrostatic bonding includes placing a first region of a first unit at least adjacent to a first region of a second unit. The first region of the first unit has trapped charge. A bond between the first region of the first unit and the first region of the second unit is formed by the electrostatic forces between the trapped charge and induced charge in the first region of the second unit. A system for electrostatic bonding includes a first unit having a first region with trapped charge and a second unit with a first region with induced charge. Electrostatic forces between the trapped charge in the first region of the first unit and the induced charge in the first region of the second unit bond the first and second units together.
    Type: Grant
    Filed: December 10, 2001
    Date of Patent: October 28, 2003
    Assignee: Rochester Institute of Technology
    Inventor: Michael D. Potter
  • Patent number: 6597560
    Abstract: A varactor includes a first capacitor plate, a second capacitor plate, at least one fixed charge holder, and a control electrode. The second capacitor plate is spaced from and movable towards and away from the first capacitor plate. At least one fixed charge holder with an imbedded charge is on at least a portion of the second capacitor plate. The control electrode is spaced from the second capacitor plate. Applying a bias to the control electrode moves the second capacitor plate towards or away from the first capacitor plate depending on the polarity of the applied bias.
    Type: Grant
    Filed: March 12, 2002
    Date of Patent: July 22, 2003
    Assignee: Rochester Institute of Technology
    Inventor: Michael D. Potter
  • Publication number: 20030112096
    Abstract: A resonator includes a member with an embedded charge, at least one input electrode, at least one output electrode, and at least one common electrode. The input and output electrodes are spaced from and on substantially opposing sides of the member from the common electrode. At least one of the member and the input and output electrodes is movable with respect to the other.
    Type: Application
    Filed: September 9, 2002
    Publication date: June 19, 2003
    Inventor: Michael D. Potter
  • Publication number: 20030079548
    Abstract: A pressure transducer system includes a housing with a chamber, a member with a stored electrical charge, and a pair of electrodes that are at least partially in alignment with each other. At least a portion of the chamber is at a reference pressure. The member is connected to the housing and extends across at least a portion of the chamber. Each of the pair of electrodes is connected to the housing and is spaced from and on substantially opposing sides of the member. The member is movable with respect to the pair of electrodes or one of the pair of electrodes is movable with respect to the member in response to a monitored pressure.
    Type: Application
    Filed: October 24, 2002
    Publication date: May 1, 2003
    Inventors: Michael D. Potter, Alexander E. Martens
  • Publication number: 20030081397
    Abstract: A power system includes a housing with a chamber, a member with a stored static electrical charge, and a pair of electrodes. The member is connected to the housing and extends at least partially across the chamber. The electrodes are connected to the housing, are spaced from and on substantially opposing sides of the member from each other, and are at least partially in alignment with each other. The member is movable with respect to the pair of electrodes or one of the pair of electrodes is movable with respect to the member.
    Type: Application
    Filed: October 24, 2002
    Publication date: May 1, 2003
    Inventor: Michael D. Potter
  • Publication number: 20030079543
    Abstract: An accelerometer includes a housing with a chamber, a member with a stored static charge, and a pair of electrodes connected to the housing. The member is connected to the housing and extends at least partially across the chamber. The pair of electrodes are each spaced from and on substantially opposing sides of the member from each other and are at least partially in alignment with each other. The member is movable with respect to the pair of electrodes or one of the pair of electrodes is movable with respect to the member.
    Type: Application
    Filed: October 24, 2002
    Publication date: May 1, 2003
    Inventor: Michael D. Potter
  • Publication number: 20020187618
    Abstract: An electrostatic interaction system includes a first structure having a first fixed electrostatic charge and a second structure having a second fixed electrostatic charge. The polarity of the first and second fixed electrostatic charges determines a positional relationship of the first structure to the second structure.
    Type: Application
    Filed: June 7, 2002
    Publication date: December 12, 2002
    Applicant: Rochester Institute of Technology
    Inventor: Michael D. Potter
  • Publication number: 20020185003
    Abstract: A filter system with a housing defining a passage between an inlet and an outlet and one or more structures located in the passage in the housing. Each of the structures comprises two or more layers of insulating materials with an imbedded fixed charge located at at least one of the interfaces between the two or more layers. At least one of the structures has an imbedded fixed charge at a charge level of at least 1×1012 charges per cm2.
    Type: Application
    Filed: June 7, 2002
    Publication date: December 12, 2002
    Applicant: Rochester Institute of Technology
    Inventor: Michael D. Potter
  • Publication number: 20020182091
    Abstract: A valve which has a structure with at least one opening and a member which has a fixed static charge and also has a first position exposing the opening and a second position sealing the opening. A method for making the valve includes providing a structure with at least one opening and providing a member having a fixed static charge where the member has a first position exposing the opening and a second position sealing the opening. An agitator includes a base with at least one trench, a structure with at least one opening, and a membrane with a fixed static charge. The structure is connected to the base over the trench with the opening in the structure extending through to the trench in the base. The membrane is connected to the base across at least a portion of the trench. A pump includes a base with at least one trench, a structure with at least two openings, a membrane with a fixed static charge, a first cantilever arm having a fixed static charge, and a second cantilever arm having a fixed static charge.
    Type: Application
    Filed: May 31, 2002
    Publication date: December 5, 2002
    Inventor: Michael D. Potter
  • Publication number: 20020131230
    Abstract: A varactor includes a first capacitor plate, a second capacitor plate, at least one fixed charge holder, and a control electrode. The second capacitor plate is spaced from and movable towards and away from the first capacitor plate. At least one fixed charge holder with an imbedded charge is on at least a portion of the second capacitor plate. The control electrode is spaced from the second capacitor plate. Applying a bias to the control electrode moves the second capacitor plate towards or away from the first capacitor plate depending on the polarity of the applied bias.
    Type: Application
    Filed: March 12, 2002
    Publication date: September 19, 2002
    Inventor: Michael D. Potter
  • Publication number: 20020131228
    Abstract: A micro-electro-mechanical switch includes at least one portion of a conductive line in the chamber, a beam with imbedded charge, and control electrodes. The beam has a conductive section which is positioned in substantial alignment with the at least one portion of the conductive line. The conductive section of the beam has an open position spaced away from the at least one portion of the conductive line and a closed position on the at least one portion of the conductive line. Each of the control electrodes is spaced away from an opposing side of the beam to control movement of the beam.
    Type: Application
    Filed: March 12, 2002
    Publication date: September 19, 2002
    Inventor: Michael D. Potter
  • Patent number: 6433144
    Abstract: This invention relates to methods for isolating highly purified mixtures of natural Type I interferon from white blood cells. The invention also relates to highly-purified mixtures of Type I interferon which resemble natural Type I interferon in that the highly purified mixtures of natural Type I interferon includes at least 9 subtypes, i.e., alpha-1, alpha-2, alpha-5, alpha-7, alpha-8, alpha-10, alpha-14, alpha-21 and omega, giving rise to at least 16, and possibly 20 or more molecular species, including alpha-1a, alpha-1new, alpha-2a, alpha-2b, alpha-2c, alpha-5, alpha-5LG, alpha-7, alpha-8a, alpha-8c, alpha-10a, alpha-14a, alphal4-b, alpha 14-c, alpha-14LG, alpha-21a, alpha-21b, alpha-21c, omega and omega LG.
    Type: Grant
    Filed: January 12, 1999
    Date of Patent: August 13, 2002
    Assignee: Viragen, Inc.
    Inventors: Joseph P. Morris, Duy Nguyen, James Kappelman, Michael D. Potter, Mead M. McCabe, Reza Ziai, Stephen Feldman, Hipolito Hartman
  • Publication number: 20020072201
    Abstract: A method for electrostatic bonding includes placing a first region of a first unit at least adjacent to a first region of a second unit. The first region of the first unit has trapped charge. A bond between the first region of the first unit and the first region of the second unit is formed by the electrostatic forces between the trapped charge and induced charge in the first region of the second unit. A system for electrostatic bonding includes a first unit having a first region with trapped charge and a second unit with a first region with induced charge. Electrostatic forces between the trapped charge in the first region of the first unit and the induced charge in the first region of the second unit bond the first and second units together.
    Type: Application
    Filed: December 10, 2001
    Publication date: June 13, 2002
    Applicant: Rochester Institute of Technology
    Inventor: Michael D. Potter