Patents by Inventor Roger K. Young
Roger K. Young 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).
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Patent number: 11964739Abstract: An apparatus includes a marine component or structure having a surface to be exposed to a marine environment during use. A photocatalyst coating is secured to the surface of the marine structure, wherein the photocatalyst coating includes titanium oxide. The marine component or structure is preferably selected from a boat hull, dock post, dock piling, pier, and buoy. A method may be provided for reducing or preventing barnacle attachment to a marine component or structure, including forming a transparent photocatalyst coating on an external surface of the marine structure, wherein the transparent photocatalyst coating includes a titanium oxide, and placing the marine component or structure in service within a marine environment.Type: GrantFiled: August 3, 2021Date of Patent: April 23, 2024Inventor: Roger K. Young
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Patent number: 11906157Abstract: An apparatus includes a substrate having a surface, and a transparent semiconductor photocatalyst layer secured to the surface of the substrate, wherein the photocatalyst layer includes titanium oxide and a component selected from a fluorescent dye, ultra-fine glitter, indium tin oxide, aluminum zinc oxide, silver nitrate, and combinations thereof. The photocatalyst coating may be formed on a substrate using a formulation that includes an aqueous mixture of titanium oxide and amorphous titanium peroxide, wherein the aqueous mixture may further include one of the components. A method of forming the photocatalyst coating may include applying an aqueous mixture of titanium oxide and amorphous titanium peroxide to a surface of the substrate, wherein the photocatalyst coating includes a fluorescent dye, ultra-fine glitter, indium tin oxide, aluminum zinc oxide, and/or silver nitrate. The aqueous mixture may then be dried and heated to 100 degrees Celsius or greater.Type: GrantFiled: August 3, 2021Date of Patent: February 20, 2024Assignee: Pure-Light Te chnologies, Inc.Inventor: Roger K. Young
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Patent number: 11819824Abstract: An apparatus includes a substrate having a surface and a transparent photocatalyst coating secured on the surface of the substrate, wherein the transparent photocatalyst coating includes titanium oxide and a component selected from a fluorescent dye, ultra-fine glitter, indium tin oxide, aluminum zinc oxide, silver nitrate, and combinations thereof. The substrate is preferably selected from an appliance handle, doorknob, switch, keyboard, countertop, appliance handle, equipment button, touchscreen, handrail, light emitting device, and light cover. Such substrates are frequently touched by one or more users and may become contaminated. However, the transparent photocatalyst coating may be self-decontaminating.Type: GrantFiled: August 3, 2021Date of Patent: November 21, 2023Assignee: Pure-Light Technologies, Inc.Inventor: Roger K. Young
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Patent number: 11680506Abstract: A muffler includes a muffler housing having an exhaust gas inlet port adapted for securing to an exhaust pipe of an automobile so that exhaust gases from an internal combustion engine of the automobile are directed through the muffler housing from the exhaust gas inlet to an exhaust gas outlet. The muffler housing includes a plurality of rigid surfaces that form an exhaust gas pathway including a plurality of turns and lead from the exhaust gas inlet port to the exhaust gas outlet port. A photocatalyst coating is secured to an area of the rigid surfaces, and a light source is secured to the muffler housing and positioned to direct light onto the photocatalyst coating. The exhaust gases come into contact with the photocatalyst coating and reactive species generated by the photocatalyst coating decompose one or more pollutants in the exhaust gas.Type: GrantFiled: August 3, 2021Date of Patent: June 20, 2023Assignee: Pure-Light Technologies, Inc.Inventor: Roger K. Young
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Publication number: 20220041258Abstract: An apparatus includes a marine component or structure having a surface to be exposed to a marine environment during use. A photocatalyst coating is secured to the surface of the marine structure, wherein the photocatalyst coating includes titanium oxide. The marine component or structure is preferably selected from a boat hull, dock post, dock piling, pier, and buoy. A method may be provided for reducing or preventing barnacle attachment to a marine component or structure, including forming a transparent photocatalyst coating on an external surface of the marine structure, wherein the transparent photocatalyst coating includes a titanium oxide, and placing the marine component or structure in service within a marine environment.Type: ApplicationFiled: August 3, 2021Publication date: February 10, 2022Inventor: Roger K. Young
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Publication number: 20220042671Abstract: An apparatus includes a substrate having a surface, and a transparent semiconductor photocatalyst layer secured to the surface of the substrate, wherein the photocatalyst layer includes titanium oxide and a component selected from a fluorescent dye, ultra-fine glitter, indium tin oxide, aluminum zinc oxide, silver nitrate, and combinations thereof. The photocatalyst coating may be formed on a substrate using a formulation that includes an aqueous mixture of titanium oxide and amorphous titanium peroxide, wherein the aqueous mixture may further include one of the components. A method of forming the photocatalyst coating may include applying an aqueous mixture of titanium oxide and amorphous titanium peroxide to a surface of the substrate, wherein the photocatalyst coating includes a fluorescent dye, ultra-fine glitter, indium tin oxide, aluminum zinc oxide, and/or silver nitrate. The aqueous mixture may then be dried and heated to 100 degrees Celsius or greater.Type: ApplicationFiled: August 3, 2021Publication date: February 10, 2022Applicant: Pure-Light Technologies, Inc.Inventor: Roger K. Young
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Publication number: 20220042440Abstract: A muffler includes a muffler housing having an exhaust gas inlet port adapted for securing to an exhaust pipe of an automobile so that exhaust gases from an internal combustion engine of the automobile are directed through the muffler housing from the exhaust gas inlet to an exhaust gas outlet. The muffler housing includes a plurality of rigid surfaces that form an exhaust gas pathway including a plurality of turns and lead from the exhaust gas inlet port to the exhaust gas outlet port. A photocatalyst coating is secured to an area of the rigid surfaces, and a light source is secured to the muffler housing and positioned to direct light onto the photocatalyst coating. The exhaust gases come into contact with the photocatalyst coating and reactive species generated by the photocatalyst coating decompose one or more pollutants in the exhaust gas.Type: ApplicationFiled: August 3, 2021Publication date: February 10, 2022Applicant: Pure-Light Technologies, Inc.Inventor: Roger K. Young
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Publication number: 20220040674Abstract: An apparatus includes a substrate having a surface and a transparent photocatalyst coating secured on the surface of the substrate, wherein the transparent photocatalyst coating includes titanium oxide and a component selected from a fluorescent dye, ultra-fine glitter, indium tin oxide, aluminum zinc oxide, silver nitrate, and combinations thereof. The substrate is preferably selected from an appliance handle, doorknob, switch, keyboard, countertop, appliance handle, equipment button, touchscreen, handrail, light emitting device, and light cover. Such substrates are frequently touched by one or more users and may become contaminated. However, the transparent photocatalyst coating may be self-decontaminating.Type: ApplicationFiled: August 3, 2021Publication date: February 10, 2022Applicant: Pure-Light Technologies, Inc.Inventor: Roger K. Young
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Patent number: 10254396Abstract: A radar system may include a first radar array including a plurality of first radiating elements, and a second radar array including a plurality of second radiating elements, wherein the first radar array and the second radar array include a combined field of coverage of at least ±110 degrees in an azimuth plane and at least ±15 degrees in an elevation plane.Type: GrantFiled: January 20, 2016Date of Patent: April 9, 2019Assignee: The Boeing CompanyInventors: Paul R. Heumphreus, Michael K. Martin, Giovanni Corrao, James A. Shifflett, Jamaal H. Granger, Roger K. Young, Timothy R. Bristol, Miles E. Newton
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Publication number: 20170205505Abstract: A radar system may include a first radar array including a plurality of first radiating elements, and a second radar array including a plurality of second radiating elements, wherein the first radar array and the second radar array include a combined field of coverage of at least ±110 degrees in an azimuth plane and at least ±15 degrees in an elevation plane.Type: ApplicationFiled: January 20, 2016Publication date: July 20, 2017Inventors: Paul R. Heumphreus, Michael K. Martin, Giovanni Corrao, James A. Shifflett, Jamaal H. Granger, Roger K. Young, Timothy R. Bristol, Miles E. Newton
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Patent number: 8108980Abstract: An aircraft door includes a seal that integrates a flexible silicone seal portion and a rigid blade seal portion into a single continuous seal around the mold line gap between the door and frame. The arrangement allows for the use of space saving piano hinges to mount the door. The seal includes a rigid blade seal around three edges of the door and a flexible hinge cover seal adjacent to the hinge edge of the door. The flexible hinge cover seal is bonded to terminal blocks which in turn can be mounted to the door edge and to the door frame such that the flexible hinge cover seal covers the mold line gap adjacent to the hinge.Type: GrantFiled: December 22, 2008Date of Patent: February 7, 2012Assignee: The Boeing CompanyInventors: James V. Eveker, Roger K. Young
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Patent number: 7575195Abstract: An aircraft door includes a seal that integrates a flexible silicone seal portion and a rigid blade seal portion into a single continuous seal around the mold line gap between the door and frame. The arrangement allows for the use of space saving piano hinges to mount the door. The seal includes a rigid blade seal around three edges of the door and a flexible hinge cover seal adjacent to the hinge edge of the door. The flexible hinge cover seal is bonded to terminal blocks which in turn can be mounted to the door edge and to the door frame such that the flexible hinge cover seal covers the mold line gap adjacent to the hinge.Type: GrantFiled: February 4, 2005Date of Patent: August 18, 2009Assignee: The Boeing CompanyInventors: James V. Eveker, Roger K. Young
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Publication number: 20090095841Abstract: An aircraft door includes a seal that integrates a flexible silicone seal portion and a rigid blade seal portion into a single continuous seal around the mold line gap between the door and frame. The arrangement allows for the use of space saving piano hinges to mount the door. The seal includes a rigid blade seal around three edges of the door and a flexible hinge cover seal adjacent to the hinge edge of the door. The flexible hinge cover seal is bonded to terminal blocks which in turn can be mounted to the door edge and to the door frame such that the flexible hinge cover seal covers the mold line gap adjacent to the hinge.Type: ApplicationFiled: December 22, 2008Publication date: April 16, 2009Inventors: James V. Eveker, Roger K. Young
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Patent number: 6877695Abstract: An aircraft door includes a seal that integrates a flexible silicone seal portion and a rigid blade seal portion into a single continuous seal around the mold line gap between the door and frame. The arrangement allows for the use of space saving piano hinges to mount the door. The seal includes a rigid blade seal around three edges of the door and a flexible hinge cover seal adjacent to the hinge edge of the door. The flexible hinge cover seal is bonded to terminal blocks which in turn can be mounted to the door edge and to the door frame such that the flexible hinge cover seal covers the mold line gap adjacent to the hinge.Type: GrantFiled: December 13, 2002Date of Patent: April 12, 2005Assignee: The Boeing CompanyInventors: James V. Eveker, Roger K. Young
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Publication number: 20040113016Abstract: An aircraft door includes a seal that integrates a flexible silicone seal portion and a rigid blade seal portion into a single continuous seal around the mold line gap between the door and frame. The arrangement allows for the use of space saving piano hinges to mount the door. The seal includes a rigid blade seal around three edges of the door and a flexible hinge cover seal adjacent to the hinge edge of the door. The flexible hinge cover seal is bonded to terminal blocks which in turn can be mounted to the door edge and to the door frame such that the flexible hinge cover seal covers the mold line gap adjacent to the hinge.Type: ApplicationFiled: December 13, 2002Publication date: June 17, 2004Applicant: The Boeing CompanyInventors: James V. Eveker, Roger K. Young