Patents by Inventor Eric J. Campbell

Eric J. Campbell 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: 10900908
    Abstract: A secured device includes an electronic component and a protective cover surrounding the electronic component. The secured device also includes one or more chemiluminescent reactant layers and a light sensor that is electrically connected to the electronic component. The one or more chemiluminescent reactant layers are disposed between the protective cover and the electronic component and include multiple reactants that undergo a chemiluminescent reaction. The light sensor is configured to trigger one or more tamper response operations responsive to detection of a photon generated by the chemiluminescent reaction.
    Type: Grant
    Filed: May 24, 2017
    Date of Patent: January 26, 2021
    Assignee: International Business Machines Corporation
    Inventors: Eric J. Campbell, Sarah K. Czaplewski, Joseph Kuczynski, Timothy J. Tofil
  • Patent number: 10899878
    Abstract: A process of forming a flame retardant monomer includes forming a hydroxyl-functionalized caprolactone molecule, and reacting the hydroxyl-functionalized with a phosphorus-containing flame retardant molecule to form a flame retardant-functionalized caprolactone monomer. A flame retardant monomer includes at least one moiety derived from a hydroxyl-functionalized caprolactone molecule and at least one phosphorus-containing flame retardant moiety. A flame retardant polymer includes at least two flame retardant monomer repeat units, each flame retardant monomer repeat unit including at least one moiety derived from a hydroxyl-functionalized caprolactone molecule and at least one phosphorus-containing flame retardant moiety.
    Type: Grant
    Filed: September 18, 2019
    Date of Patent: January 26, 2021
    Assignee: International Business Machines Corporation
    Inventors: Eric J. Campbell, Sarah K. Czaplewski, Brandon M. Kobilka, Jason T. Wertz
  • Patent number: 10899880
    Abstract: A process of forming a functionalized polyhydroxyalkanoate (PHA) material includes forming a saturated PHA material via a bacterial fermentation process. The process further includes performing an oxide elimination reaction on the saturated PHA material to form an unsaturated PHA material having a carbon-carbon double bond in a polymer backbone. The process also includes utilizing the unsaturated PHA material to form an epoxidized PHA material. The process further includes utilizing the epoxidized PHA material to form a functionalized PHA material. The functionalized PHA material has one or more cross-linkable functional groups bonded to a polymer backbone of the functionalized PHA material.
    Type: Grant
    Filed: May 29, 2018
    Date of Patent: January 26, 2021
    Assignee: International Business Machines Corporation
    Inventors: Eric J. Campbell, Sarah K. Czaplewski, Brandon M. Kobilka, Joseph Kuczynski, Jason T. Wertz
  • Patent number: 10882952
    Abstract: A process of forming a side-chain-functionalized polyhydroxyalkanoate (PHA) material is disclosed. The process includes forming a PHA material having a hydroxyl-terminated side-chain. The process also includes utilizing the PHA material having the hydroxyl-terminated side-chain to form a side-chain-functionalized PHA material having a side-chain with a terminal cross-linkable functional group, for example, sulfhydryl group, in order to form reversibly cross-linked PHA material.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: January 5, 2021
    Assignee: International Business Machines Corporation
    Inventors: Eric J. Campbell, Sarah K. Czaplewski, Brandon M. Kobilka, Joseph Kuczynski, Jason T. Wertz
  • Publication number: 20200411411
    Abstract: A multi-layer thermal interface material including two or more thermal interface materials laminated together, where each of the two or more thermal interface materials comprise different mechanical properties.
    Type: Application
    Filed: June 27, 2019
    Publication date: December 31, 2020
    Inventors: Mark K. Hoffmeyer, Eric J. Campbell, Phillip V. Mann, Sarah K. Czaplewski-Campbell
  • Patent number: 10830715
    Abstract: A method for generating cross-sectional profiles using a scanning electron microscope (SEM) includes scanning a sample with an electron beam to gather an energy-dispersive X-ray spectroscopy (EDS) spectrum for an energy level to determine element composition across an area of interest. A mesh is generated to locate positions where a depth profile will be taken. EDS spectra are gathered for energy levels at mesh locations. A number of layers of the sample are determined by distinguishing differences in chemical composition between depths as beam energies are stepped through. A depth profile is generated for the area of interest by compiling the number of layers and the element composition across the mesh.
    Type: Grant
    Filed: January 25, 2018
    Date of Patent: November 10, 2020
    Assignee: International Business Machines Corporation
    Inventors: Eric J. Campbell, Sarah K. Czaplewski
  • Patent number: 10833001
    Abstract: A method of forming an interconnect that includes providing a sacrificial trace structure using an additive forming method. The sacrificial trace structure having a geometry for the interconnect. The method continuous with forming a continuous seed metal layer on the sacrificial trace structure; and removing the sacrificial trace structure, wherein the continuous seed metal layer remains. An interconnect metal layer may be formed on the continuous seed layer. A dielectric material may then be formed on the interconnect metal layer to encapsulate a majority of the interconnect metal layer, wherein ends of the interconnect metal layer are exposed through one surface of the dielectric material to provide an interconnect extending into a dielectric material.
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: November 10, 2020
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Daniel J. Buvid, Eric J. Campbell, Sarah K. Czaplewski, Christopher W. Steffen
  • Patent number: 10828371
    Abstract: A multifunctionalized polycaprolactone polymer, a process for forming a multifunctionalized polycaprolactone polymer, and an article of manufacture comprising a material containing a multifunctionalized polycaprolactone polymer are disclosed. The multifunctionalized polycaprolactone polymer includes at least two functional groups. The process of forming the multifunctionalized polycaprolactone polymer includes forming a caprolactone monomer having at least two functional groups, and polymerizing the caprolactone monomer. Further, the article of manufacture includes a polycaprolactone polymer having at least two functional groups.
    Type: Grant
    Filed: November 8, 2017
    Date of Patent: November 10, 2020
    Assignee: International Business Machines Corporation
    Inventors: Eric J. Campbell, Sarah K. Czaplewski-Campbell, Brandon M. Kobilka, Jason T. Wertz
  • Patent number: 10796030
    Abstract: Detecting an attempted theft of information stored in an RFID-enabled card, including: receiving, by a theft detection module, a transaction request, the transaction request including RFID-enabled card information; determining, by the theft detection module, that the RFID-enabled card information is mock card information, wherein mock card information is provided to an RFID reader by an RFID tag exterior to an RFID shield of an RFID-enabled card security enclosure responsive to an RFID request directed at the security enclosure; and responsive to determining that the RFID-enabled card information is mock card information, initiating, by the theft detection module, one or more security actions.
    Type: Grant
    Filed: October 27, 2016
    Date of Patent: October 6, 2020
    Assignee: International Business Machines Corporation
    Inventors: Chad M. Albertson, Eric J. Campbell, Nicholas J. Ollerich, Christopher W. Steffen
  • Patent number: 10791628
    Abstract: A method of forming an multi-chip carrier that includes providing a trace structure using an additive forming method. The method includes forming a metal layer on a trace structure to provide electrically conductive lines. A dielectric material may then be formed on the electrically conductive lines to encapsulate a majority of the electrically conductive lines. The ends of the electrically conductive lines that are exposed through the upper surface of the dielectric material provide a top processor mount location and the ends of the electrically conductive lines that are exposed through the sidewalls of the dielectric material provide a sidewall processor mount location.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: September 29, 2020
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Chad M. Albertson, Eric J. Campbell, Nicholas J. Ollerich, Christopher W. Steffen
  • Patent number: 10763075
    Abstract: A method for generating cross-sectional profiles using a scanning electron microscope (SEM) includes scanning a sample with an electron beam to gather an energy-dispersive X-ray spectroscopy (EDS) spectrum for an energy level to determine element composition across an area of interest. A mesh is generated to locate positions where a depth profile will be taken. EDS spectra are gathered for energy levels at mesh locations. A number of layers of the sample are determined by distinguishing differences in chemical composition between depths as beam energies are stepped through. A depth profile is generated for the area of interest by compiling the number of layers and the element composition across the mesh.
    Type: Grant
    Filed: January 25, 2018
    Date of Patent: September 1, 2020
    Assignee: International Business Machines Corporation
    Inventors: Eric J. Campbell, Sarah K. Czaplewski
  • Patent number: 10758938
    Abstract: An inside surface of a hose for use with liquid-cooled cooling plate assemblies and other applications that contain copper (Cu) components is pre-treated with a hydrophobic coating to reduce depletion of a copper corrosion inhibitor (e.g., benzotriazole (BTA)) dissolved in a liquid coolant (e.g., deionized water) that flows through the hose. Exemplary hydrophobic coatings include, but are not limited to, polydialkylsiloxanes such as polydimethylsiloxanes. In one embodiment, a multilayer hose is immersed in a solution containing hydrophobizing siloxane monomers dissolved in a solvent. The coated multilayer hose is then dried to evaporate the solvent. As the solvent evaporates, the siloxane monomers bind together to form the hydrophobic coating. In some embodiments, one or more hoses each provided with a hydrophobic coating interconnect liquid-coolant cooling system components (e.g.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: September 1, 2020
    Assignee: International Business Machines Corporation
    Inventors: Daniel J. Buvid, Eric J. Campbell, Tyler Jandt, Joseph Kuczynski
  • Publication number: 20200264093
    Abstract: A device, method, and article of manufacture for corrosion monitoring are disclosed. The device includes a corrodible component and a silicone layer positioned over the corrodible component. The method includes providing a corrosion monitoring assembly having a corrodible component and a silicone layer positioned over the corrodible component. The article of manufacture includes a corrosion monitoring assembly having a corrodible component and a silicone layer positioned over the corrodible component.
    Type: Application
    Filed: February 19, 2019
    Publication date: August 20, 2020
    Inventors: Eric J. Campbell, Joseph Kuczynski, Sarah K. Czaplewski-Campbell, Timothy J. Tofil
  • Publication number: 20200256744
    Abstract: Method, apparatus, and computer program product are provided for determining a maximum temperature to which a perishable good or other temperature sensitive item was exposed. In some embodiments, a capacitance of a circuit provided on a substrate is measured. The circuit includes capacitor(s) each having first and second plates separated from each other by an ionic liquid (IL) in a solid state. The IL melts at a predetermined temperature and flows away from the first and second plates into a void. In some embodiments, the predetermined temperature at which the IL melts is different for each capacitor. For example, each capacitor in the circuit may employ a different N-alkyl bezothiazolium salt. A maximum temperature of exposure is determined based on the measured capacitance. In some embodiments, a decision of whether to discard the perishable good or other temperature sensitive item may be based on the determined maximum temperature.
    Type: Application
    Filed: February 8, 2019
    Publication date: August 13, 2020
    Inventors: Sarah K. Czaplewski-Campbell, Joseph Kuczynski, Eric J. Campbell, Timothy J. Tofil
  • Patent number: 10731079
    Abstract: A process for forming a flame retardant polymer, as well as the flame retardant polymer, are disclosed. A flame retardant polymer is a polymer that can be resistant to thermal degradation and/or thermal oxidation. A flame retardant polymer can be mixed or otherwise incorporated into a standard polymer to give flame retardancy to the standard polymer. The flame retardant polymers can include polycaprolactone functionalized with flame retardant substituents. The flame retardant substituents can include halides, substituted phosphoryl, and substituted phosphonyl.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: August 4, 2020
    Assignee: International Business Machines Corporation
    Inventors: Eric J. Campbell, Sarah K. Czaplewski, Brandon M. Kobilka, Jason T. Wertz
  • Patent number: 10723864
    Abstract: A flame retardant ultraviolet (UV) light stabilizing molecule includes a phosphorus-containing flame retardant moiety and a hydroxyphenyl-benzotriazole (HPB) moiety.
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: July 28, 2020
    Assignee: International Business Machines Corporation
    Inventors: Eric J. Campbell, Sarah K. Czaplewski-Campbell, Brandon M. Kobilka, Jason T. Wertz
  • Patent number: 10727176
    Abstract: A method of forming an interconnect that includes providing a sacrificial trace structure using an additive forming method. The sacrificial trace structure having a geometry for the interconnect. The method continuous with forming a continuous seed metal layer on the sacrificial trace structure; and removing the sacrificial trace structure, wherein the continuous seed metal layer remains. An interconnect metal layer may be formed on the continuous seed layer. A dielectric material may then be formed on the interconnect metal layer to encapsulate a majority of the interconnect metal layer, wherein ends of the interconnect metal layer are exposed through one surface of the dielectric material to provide an interconnect extending into a dielectric material.
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: July 28, 2020
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Daniel J. Buvid, Eric J. Campbell, Sarah K. Czaplewski, Christopher W. Steffen
  • Patent number: 10703834
    Abstract: A self-healing polymeric material includes a polymeric matrix material, a plurality of monomer mixture microcapsules dispersed in the polymeric matrix material, and a plurality of light generating microcapsules dispersed in the polymeric matrix material. Each monomer mixture microcapsule encapsulates a mixture of materials that includes monomers and a photoinitiator. Each light generating microcapsule encapsulates multiple reactants that undergo a chemiluminescent reaction. The chemiluminescent reaction generates a photon having a wavelength within a particular emission range that is consistent with an absorption range of the photoinitiator.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: July 7, 2020
    Assignee: International Business Machines Corporation
    Inventors: Eric J. Campbell, Sarah K. Czaplewski-Campbell, Joseph Kuczynski, Timothy J. Tofil
  • Patent number: 10696899
    Abstract: A multi-compartment microcapsule emits photons when subjected to a stimulus. In some embodiments, the multi-compartment microcapsules have first and second compartments separated by an isolating structure adapted to rupture in response to the stimulus, wherein the first and second compartments contain reactants that come in contact and react to produce photons when the isolating structure ruptures.
    Type: Grant
    Filed: May 9, 2017
    Date of Patent: June 30, 2020
    Assignee: International Business Machines Corporation
    Inventors: Eric J. Campbell, Sarah K. Czaplewski, Joseph Kuczynski, Timothy J. Tofil
  • Patent number: 10696819
    Abstract: An ultraviolet (UV) light stabilizing polymeric filler material includes a particle that is surface modified to include a hydroxyphenyl-benzotriazole (HPB) derivative functionality.
    Type: Grant
    Filed: October 19, 2017
    Date of Patent: June 30, 2020
    Assignee: International Business Machines Corporation
    Inventors: Eric J. Campbell, Sarah K. Czaplewski-Campbell, Brandon M. Kobilka, Jason T. Wertz