Patents by Inventor Dennis J. Eichorst

Dennis J. Eichorst 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: 11909157
    Abstract: An electrical connector comprises an outer shell, at least one pin, and an insulating seal. The outer shell includes at least one side wall defining a cavity and having an inner surface. The outer shell is formed from electrically conductive material. The pin is positioned within the cavity and is also formed from electrically conductive material. The insulating seal is configured to provide electrical isolation of the pin and fills the cavity between the inner surface of the side wall and the pin. The insulating seal is formed from glass doped with a transition metal oxide.
    Type: Grant
    Filed: December 7, 2021
    Date of Patent: February 20, 2024
    Assignee: Honeywell Federal Manufacturing & Technologies, LLC
    Inventors: Dennis J. Eichorst, Tieshu Huang, Kaley M. McLain, Richard K. Brow
  • Publication number: 20230178950
    Abstract: An electrical connector comprises an outer shell, at least one pin, and an insulating seal. The outer shell includes at least one side wall defining a cavity and having an inner surface. The outer shell is formed from electrically conductive material. The pin is positioned within the cavity and is also formed from electrically conductive material. The insulating seal is configured to provide electrical isolation of the pin and fills the cavity between the inner surface of the side wall and the pin. The insulating seal is formed from glass doped with a transition metal oxide.
    Type: Application
    Filed: December 7, 2021
    Publication date: June 8, 2023
    Applicant: Honeywell Federal Manufacturing & Technologies, LLC
    Inventors: Dennis J. Eichorst, Tieshu Huang, Kaley M. McLain, Richard K. Brow
  • Publication number: 20020136902
    Abstract: An imaging support comprising: a polyester base having two sides; and an electrically conductive layer superposed on one side of the base, wherein the electrically conductive layer comprises electrically conductive metal-containing fine particles dispersed in a blend of a polyurethane binder and a hydrophilic cobinder; wherein the polyurethane binder is an aliphatic, anionic polyurethane having an ultimate elongation to break of at least 350 percent.
    Type: Application
    Filed: December 29, 2000
    Publication date: September 26, 2002
    Inventors: Dennis J. Eichorst, Charles L. Bauer, Brian K. Brady
  • Publication number: 20020132125
    Abstract: A photographic support comprising; a polyester base having a first and a second side; an antistatic layer superposed on the first side of the base; a gelatin layer superposed on the second side of the base; and an auxiliary layer overlying said antistatic layer comprising 20 to 80 percent by weight hydroxypropyl methyl cellulose and a second binder.
    Type: Application
    Filed: May 14, 2001
    Publication date: September 19, 2002
    Inventors: Brian K. Brady, Charles L. Bauer, Dennis J. Eichorst, Bradley K. Coltrain
  • Patent number: 6451431
    Abstract: A photographic support comprising; a polyester base having a first and a second side; an antistatic layer superposed on the first side of the base; a gelatin layer superposed on the second side of the base; and an auxiliary layer overlying said antistatic layer comprising 20 to 80 percent by weight hydroxypropyl methyl cellulose and a second binder.
    Type: Grant
    Filed: May 14, 2001
    Date of Patent: September 17, 2002
    Assignee: Eastman Kodak Company
    Inventors: Brian K. Brady, Charles L. Bauer, Dennis J. Eichorst, Bradley K. Coltrain
  • Publication number: 20020127410
    Abstract: An imaging support comprising: a polyester base having two sides; and an electrically conductive layer superposed on one side of the base; wherein the electrically conductive layer comprises electrically conductive metal-containing fine particles dispersed in a blend of a polyurethane binder and a hydrophilic cobinder; wherein the polyurethane binder is an aliphatic, anionic polyurethane having an ultimate elongation to break of at least 350 percent.
    Type: Application
    Filed: May 14, 2001
    Publication date: September 12, 2002
    Inventors: Dennis J. Eichorst, Charles L. Bauer, Brian K. Brady
  • Publication number: 20020123014
    Abstract: A photographic element comprising a polyester support; an antistatic layer; and a transparent magnetic layer comprising a cellulose binder, ferromagnetic particles and a blocked isocyanate.
    Type: Application
    Filed: May 14, 2001
    Publication date: September 5, 2002
    Inventors: Brian K. Brady, Charles L. Bauer, Dennis J. Eichorst
  • Patent number: 6423483
    Abstract: A photographic element comprising a polyester support; an antistatic layer; and a transparent magnetic layer comprising a cellulose binder, ferromagnetic particles and a blocked isocyanate.
    Type: Grant
    Filed: May 14, 2001
    Date of Patent: July 23, 2002
    Assignee: Eastman Kodak Company
    Inventors: Brian K. Brady, Charles L. Bauer, Dennis J. Eichorst
  • Patent number: 6355406
    Abstract: A process for forming an abrasion-resistant antistatic layer for an imaging element comprises: adjusting the pH of an aqueous composition of an electronically-conductive polymer to a pH of about 3 to about 10, and combining the pH-adjusted aqueous composition of the electronically-conductive polymer with an aqueous composition at a pH greater than 7 of a polyurethane film-forming binder having a tensile elongation to break of at least 50% and a Young's modulus measured at 2% elongation of at least 50000 psi. The process further comprises applying the resulting coating composition to the imaging element, thereby forming an abrasion-resistant antistatic layer on the element. The antistatic layer coating composition of the present invention can be applied to a wide variety of imaging elements, including, for example, photographic, electrostatographic, photothermographic, migration, electrothermographic, dielectric recording and thermal-dye-transfer imaging elements.
    Type: Grant
    Filed: December 12, 2000
    Date of Patent: March 12, 2002
    Assignee: Eastman Kodak Company
    Inventors: Debasis Majumdar, Dennis J. Eichorst, Kenneth L. Tingler
  • Patent number: 6306568
    Abstract: A photographic element comprising a polyester support; an antistatic layer; and a transparent magnetic layer comprising a cellulose binder, ferromagnetic particles and a blocked isocyanate.
    Type: Grant
    Filed: December 29, 2000
    Date of Patent: October 23, 2001
    Assignee: Eastman Kodak Company
    Inventors: Brian K. Brady, Charles L. Bauer, Dennis J. Eichorst
  • Patent number: 6300049
    Abstract: The present invention can relate to an imaging element including a support, at least one image forming layer superposed on the support, at least one transparent magnetic recording layer superposed on the support, and an electrically-conductive layer superposed on the support. The electrically-conductive layer may include a sulfonated polyurethane film-forming binder and at least one metal antimonate particle.
    Type: Grant
    Filed: December 12, 2000
    Date of Patent: October 9, 2001
    Assignee: Eastman Kodak Company
    Inventors: Dennis J. Eichorst, Debasis Majumdar, Robert J. Kress
  • Publication number: 20010019813
    Abstract: The present invention can relate to an imaging element including a support, at least one image forming layer superposed on the support, at least one transparent magnetic recording layer superposed on the support, and an electrically-conductive layer superposed on the support. The electrically-conductive layer may include a sulfonated polyurethane film-forming binder and at least one metal antimonate particle.
    Type: Application
    Filed: December 12, 2000
    Publication date: September 6, 2001
    Inventors: Dennis J. Eichorst, Debasis Majumdar, Robert J. Kress
  • Publication number: 20010016303
    Abstract: A process for forming an abrasion-resistant antistatic layer for an imaging element comprises: adjusting the pH of an aqueous composition of an electronically-conductive polymer to a pH of about 3 to about 10, and combining the pH-adjusted aqueous composition of the electronically-conductive polymer with an aqueous composition at a pH greater than 7 of a polyurethane film-forming binder having a tensile elongation to break of at least 50% and a Young's modulus measured at 2% elongation of at least 50000 psi. The process further comprises applying the resulting coating composition to the imaging element, thereby forming an abrasion-resistant antistatic layer on the element. The antistatic layer coating composition of the present invention can be applied to a wide variety of imaging elements, including, for example, photographic, electrostatographic, photothermographic, migration, electrothermographic, dielectric recording and thermal-dye-transfer imaging elements.
    Type: Application
    Filed: December 12, 2000
    Publication date: August 23, 2001
    Inventors: Debasis Majumdar, Dennis J. Eichorst, Kenneth L. Tingler
  • Patent number: 6225039
    Abstract: The present invention is an imaging element which includes a support, an image-forming layer superposed on the support, a transparent magnetic recording layer superposed on the support and an electrically-conductive layer superposed on the support. The electrically-conductive layer is composed of a sulfonated polyurethane film-forming binder and an electrically-conductive agent.
    Type: Grant
    Filed: October 15, 1998
    Date of Patent: May 1, 2001
    Assignee: Eastman Kodak Company
    Inventors: Dennis J. Eichorst, Debasis Majumdar, Robert J. Kress
  • Patent number: 6190846
    Abstract: The present invention is an imaging element which includes a support, an image-forming layer superposed on the support and an electrically-conductive layer superposed on the support. The electrically-conductive layer is composed of an electrically-conductive polymer and a polyurethane film-forming binder having a tensile elongation to break of at least 50% and a Young's modulus measured at 2% elongation of at least 50000 psi.
    Type: Grant
    Filed: October 15, 1998
    Date of Patent: February 20, 2001
    Assignee: Eastman Kodak Company
    Inventors: Debasis Majumdar, Dennis J. Eichorst, Kenneth L. Tingler
  • Patent number: 6124083
    Abstract: The present invention is an imaging element which includes a support, an image-forming layer superposed on the support and an electrically-conductive layer superposed on the support. The electrically-conductive layer is composed of a sulfonated polyurethane film-forming binder and an electrically-conductive polymer.
    Type: Grant
    Filed: October 15, 1998
    Date of Patent: September 26, 2000
    Assignee: Eastman Kodak Company
    Inventors: Debasis Majumdar, Dennis J. Eichorst, Charles C. Anderson, Dennis J. Savage
  • Patent number: 6117628
    Abstract: The present invention is an imaging element including, a support, at least one image-forming layer, and a transparent, electrically-conductive layer. The transparent, electrically-conductive layer includes conductive metal-containing fine particles dispersed in a polyurethane film-forming binder and a crosslinking agent. The polyurethane film-forming binder has a tensile elongation to break of at least 50% and a Young's modulus at a 2% elongation of a least 50,000 lb/in.sup.2.
    Type: Grant
    Filed: February 27, 1998
    Date of Patent: September 12, 2000
    Assignee: Eastman Kodak Company
    Inventors: Dennis J. Eichorst, Paul A. Christian
  • Patent number: 6114079
    Abstract: The present invention is an imaging element including a support having a frontside and a backside, an imaging layer superposed on the frontside of said support, and a print-retaining, electrically-conductive layer superposed on the backside of the support. The electrically-conductive layer includes a film-forming binder comprising the latex polymeric addition product of from 20 to 65 mol % of styrene, from 30 to 78 mol % of n-butyl methacrylate, and from 2 to 10 mol % of the sodium salt of 2-sulfoethyl methacrylate. and at least about 60 weight percent composite electrically conductive particles. The composite electrically-conductive particles have a layer of electrically-conductive metal-containing crystallites overlying a nonconductive substrate particle. The electrically-conductive layer is formed by dispersing the composite electrically-conductive particles using polymeric milling media having a mean particle size less than 350 .mu.
    Type: Grant
    Filed: April 1, 1998
    Date of Patent: September 5, 2000
    Assignee: Eastman Kodak Company
    Inventors: Paul A. Christian, Debasis Majumdar, Ibrahim M. Shalhoub, Dennis J. Eichorst
  • Patent number: 6110656
    Abstract: In accordance with one embodiment of the invention, a process for forming an electrically conductive layer is disclosed comprising (i) intercalating colloidal vanadium oxide with a water soluble vinyl-containing polymer, (ii) incorporating the intercalated colloidal vanadium oxide in a coating composition, and (iii) coating the coating composition on a substrate. In accordance with a second embodiment of the invention, a composition for forming an electrically conductive element or layer thereof is disclosed comprising (i) colloidal vanadium oxide intercalated with a water soluble vinyl-containing polymer and (ii) a binder which is distinct from the water soluble vinyl-containing polymer. Intercalation of vanadium oxide gels with water-soluble polymeric species in accordance with of the present invention results in a vanadium oxide gel having improved solution stability and reduced impact of solution aging on conductivity.
    Type: Grant
    Filed: September 28, 1998
    Date of Patent: August 29, 2000
    Assignee: Eastman Kodak Company
    Inventors: Dennis J. Eichorst, Sylvia A. Gardner, Gustav R. Apai, II
  • Patent number: 6096491
    Abstract: The present invention is an imaging element which includes a support, an image-forming layer superposed on the support, an electrically-conductive layer superposed on the support and a protective topcoat overlying the electrically-conductive layer. The electrically-conductive layer contains an electrically-conductive polymer and has a water electrode resistivity (WER) value that is substantially unchanged upon subjecting of the imaging element to color photographic processing. The protective topcoat is composed of a polyurethane film-forming binder having a tensile elongation to break of at least 50% and a Young's modulus measured at 2% elongation of at least 50000 psi.
    Type: Grant
    Filed: October 15, 1998
    Date of Patent: August 1, 2000
    Assignee: Eastman Kodak Company
    Inventors: Debasis Majumdar, Dennis J. Eichorst, Kenneth L. Tingler