Patents by Inventor David T. Doan
David T. Doan 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: 20210000019Abstract: A lighting apparatus that includes a flexible circuit substrate that has a front face and an opposite back face, and a first end and an opposite second end; a first plurality of LED dice on the flexible substrate, wherein each die of the first plurality of LED dice emits blue light; a second plurality of LED dice that emits red light; a third plurality of LED dice that emits infrared, wherein the first, second and third plurality of LEDs each emit a full-width-half-maximum bandwidth of no more than 50 nm in each of their respective colors. Some embodiments provide variable spacing to the apparatus and variable scheduled lighting periods and accommodate various types of botanical plants.Type: ApplicationFiled: March 20, 2020Publication date: January 7, 2021Inventors: John T. Golle, Aaron J. Golle, Barbara A. DeBaun, David T. Doan, Matthew P. Limpert, Walter J. Paciorek, Jason P. Green, Charles A. Lemaire
-
Patent number: 10779478Abstract: A light system that includes one or more lighting sheets including a first lighting sheet, wherein the first lighting sheet includes a first plurality of LEDs arranged on a grid of intersecting rows and columns of electrical conductors on an insulating substrate, wherein the first plurality of LEDs emit light having a first color spectrum, wherein the first lighting sheet includes a plurality of holes through the insulating substrate of the first lighting sheet, wherein each one of the plurality of holes through the insulating substrate of the first lighting sheet is positioned between an adjacent pair of rows of electrical conductors and between an adjacent pair of columns of electrical conductors of the first lighting sheet; and an acoustic tile, wherein the first lighting sheet is mounted to the acoustic tile. Some embodiments include a plurality of layered light sheets, optionally individually controlled for color and/or brightness.Type: GrantFiled: February 25, 2019Date of Patent: September 22, 2020Assignees: Heilux, LLCInventors: John T. Golle, Aaron J. Golle, Barbara A. DeBaun, David T. Doan, Matthew P. Limpert, Walter J. Paciorek, Charles A. Lemaire, Brad Dorholt, Mark A. Pinchot
-
Patent number: 10595469Abstract: A lighting apparatus that includes a flexible circuit substrate that has a front face and an opposite back face, and a first end and an opposite second end; a first plurality of LED dice on the flexible substrate, wherein each die of the first plurality of LED dice emits blue light; a second plurality of LED dice that emits red light; a third plurality of LED dice that emits infrared, wherein the first, second and third plurality of LEDs each emit a full-width-half-maximum bandwidth of no more than 50 nm in each of their respective colors; a first and second end cap affixed to opposite ends of flexible substrate and configured to curve the first face of the flexible circuit substrate into a concave shape; and a pole bracket connected to the end caps for attaching to a pole that supports the lighting apparatus.Type: GrantFiled: November 13, 2017Date of Patent: March 24, 2020Assignee: Grow Lites, LLCInventors: John T. Golle, Aaron J. Golle, Barbara A. DeBaun, David T. Doan, Matthew P. Limpert, Walter J. Paciorek, Jason P. Green, Charles A. Lemaire
-
Publication number: 20190257507Abstract: A light system that includes one or more lighting sheets including a first lighting sheet, wherein the first lighting sheet includes a first plurality of LEDs arranged on a grid of intersecting rows and columns of electrical conductors on an insulating substrate, wherein the first plurality of LEDs emit light having a first color spectrum, wherein the first lighting sheet includes a plurality of holes through the insulating substrate of the first lighting sheet, wherein each one of the plurality of holes through the insulating substrate of the first lighting sheet is positioned between an adjacent pair of rows of electrical conductors and between an adjacent pair of columns of electrical conductors of the first lighting sheet; and an acoustic tile, wherein the first lighting sheet is mounted to the acoustic tile. Some embodiments include a plurality of layered light sheets, optionally individually controlled for color and/or brightness.Type: ApplicationFiled: February 25, 2019Publication date: August 22, 2019Inventors: John T. Golle, Aaron J. Golle, Barbara A. DeBaun, David T. Doan, Matthew P. Limpert, Walter J. Paciorek, Charles A. Lemaire, Brad Dorholt, Mark A. Pinchot
-
Publication number: 20190150372Abstract: A lighting apparatus that includes a flexible circuit substrate that has a front face and an opposite back face, and a first end and an opposite second end; a first plurality of LED dice on the flexible substrate, wherein each die of the first plurality of LED dice emits blue light; a second plurality of LED dice that emits red light; a third plurality of LED dice that emits infrared, wherein the first, second and third plurality of LEDs each emit a full-width-half-maximum bandwidth of no more than 50 nm in each of their respective colors; a first and second end cap affixed to opposite ends of flexible substrate and configured to curve the first face of the flexible circuit substrate into a concave shape; and a pole bracket connected to the end caps for attaching to a pole that supports the lighting apparatus.Type: ApplicationFiled: November 13, 2017Publication date: May 23, 2019Inventors: John T. Golle, Aaron J. Golle, Barbara A. DeBaun, David T. Doan, Matthew P. Limpert, Walter J. Paciorek, Jason P. Green, Charles A. Lemaire
-
Patent number: 10215387Abstract: A light system that includes one or more lighting sheets including a first lighting sheet, wherein the first lighting sheet includes a first plurality of LEDs arranged on a grid of intersecting rows and columns of electrical conductors on an insulating substrate, wherein the first plurality of LEDs emit light having a first color spectrum, wherein the first lighting sheet includes a plurality of holes through the insulating substrate of the first lighting sheet, wherein each one of the plurality of holes through the insulating substrate of the first lighting sheet is positioned between an adjacent pair of rows of electrical conductors and between an adjacent pair of columns of electrical conductors of the first lighting sheet; and an acoustic tile, wherein the first lighting sheet is mounted to the acoustic tile. Some embodiments include a plurality of layered light sheets, optionally individually controlled for color and/or brightness.Type: GrantFiled: November 13, 2017Date of Patent: February 26, 2019Assignees: Heilux, LLCInventors: John T. Golle, Aaron J. Golle, Barbara A. DeBaun, David T. Doan, Matthew P. Limpert, Walter J. Paciorek, Charles A. Lemaire, Brad Dorholt, Mark A. Pinchot
-
Publication number: 20180135840Abstract: A light system that includes one or more lighting sheets including a first lighting sheet, wherein the first lighting sheet includes a first plurality of LEDs arranged on a grid of intersecting rows and columns of electrical conductors on an insulating substrate, wherein the first plurality of LEDs emit light having a first color spectrum, wherein the first lighting sheet includes a plurality of holes through the insulating substrate of the first lighting sheet, wherein each one of the plurality of holes through the insulating substrate of the first lighting sheet is positioned between an adjacent pair of rows of electrical conductors and between an adjacent pair of columns of electrical conductors of the first lighting sheet; and an acoustic tile, wherein the first lighting sheet is mounted to the acoustic tile. Some embodiments include a plurality of layered light sheets, optionally individually controlled for color and/or brightness.Type: ApplicationFiled: November 13, 2017Publication date: May 17, 2018Inventors: John T. Golle, Aaron J. Golle, Barbara A. DeBaun, David T. Doan, Matthew P. Limpert, Walter J. Paciorek, Charles A. Lemaire, Brad Dorholt, Mark Pinchot
-
Patent number: 9343639Abstract: A light emitting diode (LED) device includes a substrate, a light emitting diode (LED) die mounted to the substrate configured to emit electromagnetic radiation, a lens covering the (LED) die, and a lens protective structure configured to protect the lens and a lens bonding layer from electromagnetic radiation emitted by the light emitting diode (LED) die and from reflected electromagnetic radiation within the lens. The lens protective structure can also be configured to reflect electromagnetic radiation increasing light extraction from the (LED) device. A method for fabricating the (LED) device includes the step of forming an opaque lens protective structure on the lens or on the lens bonding layer configured to protect the lens and the lens bonding layer from electromagnetic radiation emitted by the light emitting diode (LED) die and from reflected electromagnetic radiation within the lens.Type: GrantFiled: November 29, 2013Date of Patent: May 17, 2016Assignee: SemiLEDS Optoelectronics Co., Ltd.Inventor: David T Doan
-
Publication number: 20150155454Abstract: A light emitting diode (LED) device includes a substrate, a light emitting diode (LED) die mounted to the substrate configured to emit electromagnetic radiation, a lens covering the (LED) die, and a lens protective structure configured to protect the lens and a lens bonding layer from electromagnetic radiation emitted by the light emitting diode (LED) die and from reflected electromagnetic radiation within the lens. The lens protective structure can also be configured to reflect electromagnetic radiation increasing light extraction from the (LED) device. A method for fabricating the (LED) device includes the step of forming an opaque lens protective structure on the lens or on the lens bonding layer configured to protect the lens and the lens bonding layer from electromagnetic radiation emitted by the light emitting diode (LED) die and from reflected electromagnetic radiation within the lens.Type: ApplicationFiled: November 29, 2013Publication date: June 4, 2015Inventor: David T. Doan