Patents by Inventor Paul Diffendaffer

Paul Diffendaffer 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: 11904624
    Abstract: A structure for secure containment of information (SSCI) that is in the form of a laminate which includes at least two layers. The laminate is constructed to contain information such as a code, serial number, informational feature, encryption key or personal identification number (PIN). The information is located between the layer of the laminate such that the code, serial number, informational feature, encryption key, or PIN is not detectable from outside the laminate. The SSCI is configured to provide access and expose the code, serial number, informational feature, encryption key, or PIN by delaminating at least one layer, thereby indicating that tampering has occurred to the laminate. The SSCI can also function as a public key or private key for a blockchain, to provide access to a physical lock or to provide account access to claim financial value.
    Type: Grant
    Filed: September 16, 2022
    Date of Patent: February 20, 2024
    Inventors: Adam Trexler, Laurie Johansen, Paul Diffendaffer, Kelda Diffendaffer
  • Publication number: 20230193447
    Abstract: A precious metallic laminate may include a first transparent substrate, a transparent transition layer deposited on the first transparent substrate, and a metallic layer deposited on the transparent transition layer. The metallic layer may include a precious metal. The laminate may include a second transparent substrate covering the metallic layer.
    Type: Application
    Filed: December 17, 2021
    Publication date: June 22, 2023
    Inventors: Adam Trexler, Laurie Johansen, Paul Diffendaffer
  • Publication number: 20230182497
    Abstract: A structure for secure containment of information (SSCI) that is in the form of a laminate which includes at least two layers. The laminate is constructed to contain information such as a code, serial number, informational feature, encryption key or personal identification number (PIN). The information is located between the layer of the laminate such that the code, serial number, informational feature, encryption key, or PIN is not detectable from outside the laminate. The SSCI is configured to provide access and expose the code, serial number, informational feature, encryption key, or PIN by delaminating at least one layer, thereby indicating that tampering has occurred to the laminate. The SSCI can also function as a public key or private key for a blockchain, to provide access to a physical lock or to provide account access to claim financial value.
    Type: Application
    Filed: September 16, 2022
    Publication date: June 15, 2023
    Inventors: Adam Trexler, Laurie Johansen, Paul Diffendaffer, Kelda Diffendaffer
  • Publication number: 20230175140
    Abstract: A metallic sheet with deposited structured images and method for manufacture (MSDIMM) that includes a substrate, at least one structural feature, and a metal layer. The structural feature is at least one cavity on the substrate's upper surface, or at least one material object that extends outward from the substrate's upper surface. The metal layer is deposited, either by sputtering or atomic deposition, onto the substrate's upper surface, and, as the metal layer is deposited, the metal layer interfaces with and follows the dimensions of the structural feature(s), thereby creating a visible image at the location(s) of the structural feature(s). The visible image can be any image, and is preferably either an artistic image, a textual image, or an authentication image. The MDSIMM can be used for a variety sf purposes, and is especially effective as a form of exonumia or currency.
    Type: Application
    Filed: August 29, 2022
    Publication date: June 8, 2023
    Inventors: Laurie Johansen, Adam Trexler, Paul Diffendaffer
  • Patent number: 11446952
    Abstract: A structure for secure containment of information (SSCI) that is in the form of a laminate which includes at least two layers. The laminate is constructed to contain information such as a code, serial number, informational feature, encryption key or personal identification number (PIN). The information is located between the layer of the laminate such that the code, serial number, informational feature, encryption key, or PIN is not detectable from outside the laminate. The SSCI is configured to provide access and expose the code, serial number, informational feature, encryption key, or PIN by delaminating at least one layer, thereby indicating that tampering has occurred to the laminate. The SSCI can also function as a public key or private key for a blockchain, to provide access to a physical lock or to provide account access to claim financial value.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: September 20, 2022
    Inventors: Adam Trexler, Laurie Johansen, Paul Diffendaffer, Kelda Diffendaffer
  • Patent number: 11434572
    Abstract: A metallic sheet with deposited structured images and method for manufacture (MSDIMM) that includes a substrate, at least one structural feature, and a metal layer. The structural feature is at least one cavity on the substrate's upper surface, or at least one material object that extends outward from the substrate's upper surface. The metal layer is deposited, either by sputtering or atomic deposition, onto the substrate's upper surface, and, as the metal layer is deposited, the metal layer interfaces with and follows the dimensions of the structural feature(s), thereby creating a visible image at the location(s) of the structural feature(s). The visible image can be any image, and is preferably either an artistic image, a textual image, or an authentication image. The MDSIMM can be used for a variety of purposes, and is especially effective as a form of exonumia or currency.
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: September 6, 2022
    Inventors: Laurie Johansen, Adam Trexler, Paul Diffendaffer
  • Publication number: 20220048310
    Abstract: A structure for secure containment of information (SSCI) that is in the form of a laminate which includes at least two layers. The laminate is constructed to contain information such as a code, serial number, informational feature, encryption key or personal identification number (PIN). The information is located between the layer of the laminate such that the code, serial number, informational feature, encryption key, or PIN is not detectable from outside the laminate. The SSCI is configured to provide access and expose the code, serial number, informational feature, encryption key, or PIN by delaminating at least one layer, thereby indicating that tampering has occurred to the laminate. The SSCI can also function as a public key or private key for a blockchain, to provide access to a physical lock or to provide account access to claim financial value.
    Type: Application
    Filed: August 27, 2021
    Publication date: February 17, 2022
    Inventors: Adam Trexler, Laurie Johansen, Paul Diffendaffer, Kelda Diffendaffer
  • Patent number: 11104177
    Abstract: A structure for secure containment of information (SSCI) that is in the form of a laminate which includes at least two layers. The laminate is constructed to contain information such as a code, serial number, informational feature, encryption key or personal identification number (PIN). The information is located between the layer of the laminate such that the code, serial number, informational feature, encryption key, or PIN is not detectable from outside the laminate. The SSCI is configured to provide access and expose the code, serial number, informational feature, encryption key, or PIN by delaminating at least one layer, thereby indicating that tampering has occurred to the laminate. The SSCI can also function as a public key or private key for a blockchain, to provide access to a physical lock or to provide account access to claim financial value.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: August 31, 2021
    Inventors: Adam Trexler, Laurie Johansen, Paul Diffendaffer, Kelda Diffendaffer
  • Publication number: 20210010139
    Abstract: A metallic sheet with deposited structured images and method for manufacture (MSDIMM) that includes a substrate, at least one structural feature, and a metal layer. The structural feature is at least one cavity on the substrate's upper surface, or at least one material object that extends outward from the substrate's upper surface. The metal layer is deposited, either by sputtering or atomic deposition, onto the substrate's upper surface, and, as the metal layer is deposited, the metal layer interfaces with and follows the dimensions of the structural feature(s), thereby creating a visible image at the location(s) of the structural feature(s). The visible image can be any image, and is preferably either an artistic image, a textual image, or an authentication image. The MDSTMM can be used for a variety of purposes, and is especially effective as a form of exonumia or currency.
    Type: Application
    Filed: September 22, 2020
    Publication date: January 14, 2021
    Inventors: Laurie Johansen, Adam Trexler, Paul Diffendaffer
  • Patent number: 10781520
    Abstract: A metallic sheet with deposited structured images and method for manufacture (MSDIMM) that includes a substrate, at least one structural feature, and a metal layer. The structural feature is at least one cavity on the substrate's upper surface, or at least one material object that extends outward from the substrate's upper surface. The metal layer is deposited, either by sputtering or atomic deposition, onto the substrate's upper surface, and, as the metal layer is deposited, the metal layer interfaces with and follows the dimensions of the structural feature(s), thereby creating a visible image at the location(s) of the structural feature(s). The visible image can be any image, and is preferably either an artistic image, a textual image, or an authentication image. The MDSIMM can be used for a variety of purposes, and is especially effective as a form of exonumia or currency.
    Type: Grant
    Filed: December 4, 2017
    Date of Patent: September 22, 2020
    Inventors: Laurie Johansen, Adam Trexler, Paul Diffendaffer
  • Publication number: 20200262233
    Abstract: A structure for secure containment of information (SSCI) that is in the form of a laminate which includes at least two layers. The laminate is constructed to contain information such as a code, serial number, informational feature, encryption key or personal identification number (PIN). The information is located between the layer of the laminate such that the code, serial number, informational feature, encryption key, or PIN is not detectable from outside the laminate. The SSCI is configured to provide access and expose the code, serial number, informational feature, encryption key, or PIN by delaminating at least one layer, thereby indicating that tampering has occurred to the laminate. The SSCI can also function as a public key or private key for a blockchain, to provide access to a physical lock or to provide account access to claim financial value.
    Type: Application
    Filed: May 7, 2020
    Publication date: August 20, 2020
    Inventors: Adam Trexler, Laurie Johansen, Paul Diffendaffer, Kelda Diffendaffer
  • Patent number: 10661594
    Abstract: A structure for secure containment of information (SSCI) that is in the form of a laminate which includes at least two layers. The laminate is constructed to contain information such as a code, serial number, informational feature, encryption key or personal identification number (PIN). The information is located between the layer of the laminate such that the code, serial number, informational feature, encryption key, or PIN is not detectable from outside the laminate. The SSCI is configured to provide access and expose the code, serial number, informational feature, encryption key, or PIN by delaminating at least one layer, thereby indicating that tampering has occurred to the laminate. The SSCI can also function as a public key or private key for a blockchain, to provide access to a physical lock or to provide account access to claim financial value.
    Type: Grant
    Filed: May 18, 2018
    Date of Patent: May 26, 2020
    Inventors: Adam Trexler, Laurie Johansen, Paul Diffendaffer, Kelda J. Diffendaffer
  • Publication number: 20190351694
    Abstract: A structure for secure containment of information (SSCI) that is in the form of a laminate which includes at least two layers. The laminate is constructed to contain information such as a code, serial number, informational feature, encryption key or personal identification number (PIN). The information is located between the layer of the laminate such that the code, serial number, informational feature, encryption key, or PIN is not detectable from outside the laminate. The SSCI is configured to provide access and expose the code, serial number, informational feature, encryption key, or PIN by delaminating at least one layer, thereby indicating that tampering has occurred to the laminate. The SSCI can also function as a public key or private key for a blockchain, to provide access to a physical lock or to provide account access to claim financial value.
    Type: Application
    Filed: May 18, 2018
    Publication date: November 21, 2019
    Inventors: Adam Trexler, Laurie Johansen, Paul Diffendaffer, Kelda J. Diffendaffer
  • Publication number: 20190169755
    Abstract: A metallic sheet with deposited structured images and method for manufacture (MSDIMM) that includes a substrate, at least one structural feature, and a metal layer. The structural feature is at least one cavity on the substrate's upper surface, or at least one material object that extends outward from the substrate's upper surface. The metal layer is deposited, either by sputtering or atomic deposition, onto the substrate's upper surface, and, as the metal layer is deposited, the metal layer interfaces with and follows the dimensions of the structural feature(s), thereby creating a visible image at the location(s) of the structural feature(s). The visible image can be any image, and is preferably either an artistic image, a textual image, or an authentication image. The MDSIMM can be used for a variety of purposes, and is especially effective as a form of exonumia or currency.
    Type: Application
    Filed: December 4, 2017
    Publication date: June 6, 2019
    Inventors: Laurie Johansen, Adam Trexler, Paul Diffendaffer
  • Publication number: 20140377517
    Abstract: A precious metal thin-film laminate (PMTL) (10) that is presented in terms of a structure and as a method for producing various embodiments of the structure. The PMTL (10) is comprised of three basic elements: a substrate (12) having an upper surface (14) and a lower surface (16), a selectable quantity of a precious metal (18) such as gold (20) that is deposited onto the upper surface (14) or onto the lower surface (16) of the substrate (12), and a protective layer (22) that is applied over the precious metal (18). Preferably, the PMTL (10) also includes indicia (24) and a PMTL authenticating device (26). The PMTL (10) can be utilized as material for collectible art, traded, and purchased and sold by individuals and/or commercial enterprises. The resulting laminate is then cut to expose the precious metal at the edges.
    Type: Application
    Filed: June 20, 2013
    Publication date: December 25, 2014
    Inventors: Laurie Johansen, Paul Diffendaffer
  • Publication number: 20110039042
    Abstract: A precious metal thin-film laminate (PMTL) (10) that is presented in terms of a structure and as a process for producing various embodiments of the structure. The PMTL (10) is comprised of three basic elements: a substrate (12) having an upper surface (14) and a lower surface (16), a selectable quantity of a precious metal (18) such as gold (20) that is deposited onto the upper surface (14) or onto the lower surface (16) of the substrate (12), and a protective layer (22) that is applied over the precious metal (18). Preferably, the PMTL (10) also includes indicia (24) and a PMTL authenticating device (26). The PMTL (10) can be utilized as material for collectible art, traded, and purchased and sold by individuals and/or commercial enterprises.
    Type: Application
    Filed: March 30, 2010
    Publication date: February 17, 2011
    Inventors: Laurie Johansen, Paul A. Diffendaffer
  • Patent number: 6123986
    Abstract: The present invention provides an improved method for making a solar control sheet having one or more metal layers. In the prior art solar control sheets, each metal layer would normally be non-porous so that water vapor would not be readily transmitted therethrough. However, in this invention the metal layer is rendered porous because it is deposited on a porosity inducing surface. The porosity inducing surface may be the surface of a porous primer layer or a surface which has been roughened. Consequently when the solar control film of this invention is mounted on a window with a water based mounting media, the water can quickly evaporate through the film without causing undesirable cloudiness which is normally associated with water which becomes trapped between the film and the window.
    Type: Grant
    Filed: January 28, 1999
    Date of Patent: September 26, 2000
    Assignee: CPFilms Inc.
    Inventors: Peter A. Maschwitz, Jonathan S. Payne, Paul A. Diffendaffer
  • Patent number: 5902634
    Abstract: The present invention provides an improved method for making a solar control sheet having one or more metal layers. In the prior art solar control sheets, each metal layer would normally be non-porous so that water vapor would not be readily transmitted therethrough. However, in this invention the metal layer is rendered porous because it is deposited on a porosity inducing surface. The porosity inducing surface may be the surface of a porous primer layer or a surface which has been roughened. Consequently when the solar control film of this invention is mounted on a window with a water based mounting media, the water can quickly evaporate through the film without causing undesirable cloudiness which is normally associated with water which becomes trapped between the film and the window.
    Type: Grant
    Filed: January 17, 1996
    Date of Patent: May 11, 1999
    Assignee: Courtaulds Performance Films
    Inventors: Peter A. Maschwitz, Jonathan S. Payne, Paul A. Diffendaffer
  • Patent number: 5400175
    Abstract: A lens (10) that substantially blocks horizontally polarized light and selectively blocks wavelengths between 300 and 549 nanometers. The selective blocking is controlled by a sharp cut-on filter (14) selected to cut-on at either 450, 500, 515, 530, or 550 nanometers. The specific blocking and cut-on point selected is dependent upon the ultimate usage/environment of the lens (10). If a 450 cut-on filter is selected, wavelengths between 300 and 449 nanometers are blocked before a cut-on occurs at 450 nanometers; similarly, a 550 cut-on filter blocks wavelengths between 300 and 549 nanometers before a cut-on occurs at 550 nanometers. The lens (10) also allows 30 to 40 percent of wavelengths over 625 nanometers to be transmitted. The filter (14)in combination with the polarizer (16) blocks harmful Ultraviolet radiation and blue light.
    Type: Grant
    Filed: August 24, 1992
    Date of Patent: March 21, 1995
    Assignee: Suntiger, Inc.
    Inventors: Laurie A. Johansen, Paul A. Diffendaffer
  • Patent number: 5177509
    Abstract: A lens (10) that substantially blocks horizontally polarized light and selectively blocks wavelengths between 300 and 549 nanometers. The selective blocking is controlled by a sharp cut-on filter (14) selected to cut-on at either 450, 500, 515, 530, or 550 nanometers. The specific blocking and cut-on point selected is dependent upon the ultimate usage/environment of the lens (10). If a 450 cut-on filter is selected, wavelengths between 300 and 449 nanometers are blocked before a cut-on occurs at 450 nanometers; similarly, a 550 cut-on filter blocks wavelengths between 300 and 549 nanometers before a cut-on occurs at 550 nanometers. The lens (10) also allows 30 to 40 percent of wavelengths over 625 nanometers to be transmitted. The filter (14) in combination with the polarizer (16) blocks harmful Ultraviolet radiation and blue light.
    Type: Grant
    Filed: October 13, 1989
    Date of Patent: January 5, 1993
    Assignee: Suntiger, Inc.
    Inventors: Laurie A. Johansen, Paul A. Diffendaffer