Patents by Inventor Donald Cunningham

Donald Cunningham 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: 20240140836
    Abstract: Microfluidic devices for sterilizing fluids using pulsed electric fields are disclosed. In some embodiments, a device may include first and second electrode layers and a spacer layer positioned between the electrode layers. The spacer layer may define one or more fluid channels extending between the electrode layers. A power supply may be coupled to the electrode layers and configured to supply voltage pulses to the electrode layers to generate electric field pulses within the fluid channels. In some embodiments, the electrode layers may be textured such that the electric fields generated in the fluid channels are non-uniform.
    Type: Application
    Filed: September 30, 2020
    Publication date: May 2, 2024
    Applicant: President and Fellows of Harvard College
    Inventors: Elizabeth Calamari, Richard Novak, Manuel Ramses Martinez Flores, Alexandre L.M. Dinis, Robert Cunningham, Olivier Henry, Donald E. Ingber, Jeremy J. Papadopoulos
  • Publication number: 20230274995
    Abstract: Coated electronic components of a circuit assembly are provided, comprising: one or more lead frames, one or more chips, connection wires, a moisture barrier coating layer, and an encapsulating plastic coating layer. The moisture barrier coating layer may be applied to the electronic component with the encapsulating plastic coating layer applied on top of the moisture barrier coating layer, or vice versa; such that only lead frames are exposed. Also provided are electronic components of a circuit assembly, comprising: one or more lead frames, one or more chips, connection wires, one or more leads extending from the coated electronic component, a moisture barrier coating layer, and an encapsulating plastic coating layer. The encapsulating plastic coating layer is applied to the electronic component and the moisture barrier coating layer is applied on top of the entire encapsulating plastic coating layer on all sides, such that only the leads are exposed.
    Type: Application
    Filed: May 8, 2023
    Publication date: August 31, 2023
    Inventors: Donald Cunningham, ERIC L. HANSON, ERIC L. BRUNER
  • Publication number: 20210108091
    Abstract: Coated articles are provided comprising: (a) a substrate that demonstrates electrical conductivity, wherein the substrate is an electronic component of a circuit assembly; (b) a moisture barrier coating layer; and (c) an encapsulating plastic coating layer. The moisture barrier coating layer may be applied to the surface of the substrate with the encapsulating plastic coating layer applied on top of the moisture barrier coating layer, or vice versa.
    Type: Application
    Filed: October 9, 2020
    Publication date: April 15, 2021
    Inventors: Donald Cunningham, ERIC L. HANSON, ERIC L. BRUNER
  • Patent number: 8114708
    Abstract: A system and method for forming an embedded chip package is disclosed. The embedded chip package includes a first chip portion having a plurality of pre-patterned re-distribution layers joined together to form a pre-patterned lamination stack, with the pre-patterned lamination stack having a die opening extending therethrough. The embedded chip package also includes a die positioned in the die opening and a second chip portion having at least one uncut re-distribution layer, with the second chip portion affixed to each of the first chip portion and the die and being patterned to be electrically connected to both of the first chip portion and the die.
    Type: Grant
    Filed: September 30, 2008
    Date of Patent: February 14, 2012
    Assignee: General Electric Company
    Inventors: Paul McConnelee, Donald Cunningham, Kevin Durocher
  • Patent number: 7952187
    Abstract: A system and method for forming a wafer level package (WLP) (i.e., wafer level chip size package) is disclosed. The WLP includes a silicon integrated circuit (IC) substrate having a plurality of die pads formed on a top surface thereof and a plurality of polymer laminates positioned thereon. Each of the polymer laminates is comprised of a separate pre-formed laminate sheet and has a plurality of vias formed therein that correspond to a respective die pad. A plurality of metal interconnects are formed on each of the plurality of polymer laminates so as to cover a portion of a top surface of a polymer laminate and extend down through the via and into contact with a metal interconnect on a neighboring polymer laminate positioned below. An input/output (I/O) system interconnect is positioned on a top surface of the wafer level package and is attached to the plurality of metal interconnects.
    Type: Grant
    Filed: March 31, 2008
    Date of Patent: May 31, 2011
    Assignee: General Electric Company
    Inventors: Christopher James Kapusta, Donald Cunningham, Richard Joseph Saia, Kevin Durocher, Joseph Iannotti, William Hawkins
  • Publication number: 20100244585
    Abstract: High-temperature, multiple-layer polymer (MLP) capacitors with a stacked electrode arrangement are disclosed. The capacitor electrodes are separated by a polymer dielectric that is stable at high temperatures. In some embodiments, the polymer dielectric also has a high permittivity and is filled with high-permittivity nanoparticles, which enables the capacitor to achieve a very high capacitance density.
    Type: Application
    Filed: March 26, 2009
    Publication date: September 30, 2010
    Applicant: General Electric Company
    Inventors: Daniel Qi Tan, Yang Cao, Patricia Chapman Irwin, Donald Cunningham
  • Patent number: 7752751
    Abstract: A system and method for providing shielding to an electrical system is disclosed. A conformal shield is formed by applying a conformal insulating coating to an electrical system. A plurality of openings are formed in the insulating coating at desired locations and a first metallic layer is deposited over the insulating coating and in each of the plurality of openings, the first metallic layer being electrically connected with the circuit board at the desired locations. A second metallic layer is then deposited onto the first metallic layer to increase a thickness of the metallic layers.
    Type: Grant
    Filed: March 31, 2008
    Date of Patent: July 13, 2010
    Assignee: General Electric Company
    Inventors: Christopher James Kapusta, Donald Cunningham, Richard Joseph Saia
  • Publication number: 20100078797
    Abstract: A system and method for forming an embedded chip package is disclosed. The embedded chip package includes a first chip portion having a plurality of pre-patterned re-distribution layers joined together to form a pre-patterned lamination stack, with the pre-patterned lamination stack having a die opening extending therethrough. The embedded chip package also includes a die positioned in the die opening and a second chip portion having at least one uncut re-distribution layer, with the second chip portion affixed to each of the first chip portion and the die and being patterned to be electrically connected to both of the first chip portion and the die.
    Type: Application
    Filed: September 30, 2008
    Publication date: April 1, 2010
    Inventors: Paul McConnelee, Donald Cunningham, Kevin Durocher
  • Publication number: 20090243081
    Abstract: A system and method for forming a wafer level package (WLP) (i.e., wafer level chip size package) is disclosed. The WLP includes a silicon integrated circuit (IC) substrate having a plurality of die pads formed on a top surface thereof and a plurality of polymer laminates positioned thereon. Each of the polymer laminates is comprised of a separate pre-formed laminate sheet and has a plurality of vias formed therein that correspond to a respective die pad. A plurality of metal interconnects are formed on each of the plurality of polymer laminates so as to cover a portion of a top surface of a polymer laminate and extend down through the via and into contact with a metal interconnect on a neighboring polymer laminate positioned below. An input/output (I/O) system interconnect is positioned on a top surface of the wafer level package and is attached to the plurality of metal interconnects.
    Type: Application
    Filed: March 31, 2008
    Publication date: October 1, 2009
    Inventors: Christopher James Kapusta, Donald Cunningham, Richard Joseph Saia, Kevin Durocher, Joseph Iannotti, William Hawkins
  • Publication number: 20090242263
    Abstract: A system and method for providing shielding to an electrical system is disclosed. A conformal shield is formed by applying a conformal insulating coating to an electrical system. A plurality of openings are formed in the insulating coating at desired locations and a first metallic layer is deposited over the insulating coating and in each of the plurality of openings, the first metallic layer being electrically connected with the circuit board at the desired locations. A second metallic layer is then deposited onto the first metallic layer to increase a thickness of the metallic layers.
    Type: Application
    Filed: March 31, 2008
    Publication date: October 1, 2009
    Inventors: Christopher James Kapusta, Donald Cunningham, Richard Joseph Saia
  • Publication number: 20020186969
    Abstract: An integral heating and cooling unit is disclosed. The integral heating and cooling unit controls the temperature of a working fluid by heating or cooling the fluid either independently or in tandem. The integral heating and cooling unit includes a casing or outer housing, which defines a plenum. A heat exchanger pipe is attached to the outer housing and passes through the plenum. A plurality of heating elements connects to the outer housing and extends into the plenum. The heating elements heat the working fluid when they are powered and the working fluid passes through the plenum. The heat exchanger pipe extracts heat from the working fluid when a cooling fluid passes through the pipe and in heat transfer relation with the working fluid.
    Type: Application
    Filed: June 12, 2001
    Publication date: December 12, 2002
    Inventors: Sam W. Henry, Paul Neilson, Randy C. Jarrett, Steven U. Nestel, Donald Cunningham