Patents by Inventor Huan C. Nguyen

Huan C. Nguyen 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: 20180172247
    Abstract: An LED light module assembly for a light fixture is disclosed. The LED light module assembly includes a light source having a printed circuit board containing an LED driver and LEDs. The printed circuit board is directly attached to a mounting plate that includes a thermally conductive and radiating material. An LED cover overlies the LEDs. Spring retainer clips hold a decorative trim ring in a spaced-apart relationship from the mounting plate, creating an air gap for cooling and keeping the trim ring cool. A light diffuser lens has hooked legs that twist lock to the mounting plate and diffuses the light from the LEDs.
    Type: Application
    Filed: February 15, 2018
    Publication date: June 21, 2018
    Applicant: CORDELIA LIGHTING, INC.
    Inventors: AARON O'BRIEN, HUAN C. NGUYEN, SETH CHANG, JAMES MADDEN
  • Publication number: 20180142847
    Abstract: A recessed housing assembly includes a pan, a can, a junction box, and hanger bars. The telescoping hanger bar includes mounting brackets each including an ear defining a plane, and each ear includes a nail holder, a bendable flange, and a bendable return. Each ear plane contains the nail holder adjacent to the bendable flange partially separated by a score line. The bendable flange and bendable return allow the hanger bar to be configured by the user for attachment to a T-bar grid, steel studs, furring strips, engineered joists, or standard wooden joists commonly found in building construction.
    Type: Application
    Filed: January 10, 2018
    Publication date: May 24, 2018
    Applicant: CORDELIA LIGHTING, INC.
    Inventors: AARON O'BRIEN, HUAN C. NGUYEN
  • Publication number: 20180119907
    Abstract: A telescoping hanger bar assembly for mounting a recessed ceiling light fixture, wherein the hanger bar assembly includes mounting brackets each including an ear defining a plane, and each ear includes a nail holder, a bendable flange, and a bendable return. Each ear plane contains the nail holder adjacent to the bendable flange partially separated by a score line. The bendable flange and bendable return allow the hanger bar to be configured by the user for attachment to a T-bar grid, steel studs, furring strips, engineered joists, or standard wooden joists commonly found in building construction.
    Type: Application
    Filed: October 29, 2017
    Publication date: May 3, 2018
    Applicant: CORDELIA LIGHTING, INC.
    Inventors: AARON O'BRIEN, HUAN C. NGUYEN
  • Patent number: 9903569
    Abstract: An LED light module assembly for a light fixture is disclosed. The LED light module assembly includes a light source having a printed circuit board containing an LED driver and LEDs. The printed circuit board is directly attached to a mounting plate that includes a thermally conductive and radiating material. An LED cover overlies the LEDs. Spring retainer clips hold a decorative trim ring in a spaced-apart relationship from the mounting plate, creating an air gap for cooling and keeping the trim ring cool. A light diffuser lens has hooked legs that twist lock to the mounting plate and diffuses the light from the LEDs.
    Type: Grant
    Filed: June 6, 2016
    Date of Patent: February 27, 2018
    Assignee: CORDELIA LIGHTING INC.
    Inventors: Aaron O'Brien, Huan C. Nguyen, Seth Chang, James Madden
  • Publication number: 20180031212
    Abstract: A panel light fixture kit for mounting to a planar surface of a dwelling. The kit includes a mounting plate for a flush mount to the planar surface. A frame mounts to and covers the mounting plate. The mounting plate includes alignment notches. The frame includes a tunnel cover that slides into the alignment notches to align the two parts during installation. The mounting plate further includes eyelet slots. The frame has attachment pins that slide into the eyelet slots to hold the frame to the mounting bracket. An LED light source inside the frame illuminates a light guide panel positioned at the bottom. In a T-bar drop ceiling application, the mounting plate is not needed. The frame includes bendable T-bar brackets that are bent to a hook shape that is fastened to the T-bar to affix the frame to the T-grid.
    Type: Application
    Filed: July 26, 2017
    Publication date: February 1, 2018
    Applicant: CORDELIA LIGHTING, INC.
    Inventors: HUAN C. NGUYEN, AARON O'BRIEN
  • Patent number: 9557021
    Abstract: A solid state, recessed light fixture for residential and commercial lighting applications. The fixture includes a truncated cone-shaped trim having a concave bottom surface and a convex top surface, wherein the trim has a sloped circumferential wall that leads to a flat, annular lip at its periphery. An LED array is mounted to the underside within the concave bottom surface and a LED driver is mounted to the top surface. A cover with an open bottom partially encloses the LED driver and a junction box with cable openings and knock out ports is stacked on top of the cover. The cover is a thermal insulator to contain heat from the LED driver inside while the trim acts as a thermal conductor and radiator for the LED driver. No “can” housing is needed to enclose the fixture, and no finned, heat sink is needed to dissipate heat.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: January 31, 2017
    Assignee: CORDELIA LIGHTING, INC.
    Inventors: James Madden, Seth Chang, Huan C. Nguyen, Joseph Jecen
  • Publication number: 20170002990
    Abstract: An elongated shop light suspended by cables from a ceiling, wherein the shop light includes an elongated light source such as a fluorescent tube or LED tube. The shop light has a rectangular shape with an interior cavity and an open bottom for receiving the light source and electrical hardware. One or more U-shape mounting brackets attach to the housing. Each mounting bracket has a plurality of internal grooves and a flat segment at the base of the U. The grooves function as attachment points when suspended to aim the light source straight down or at an angle. The flat segment of the mounting bracket acts as feet when the shop light is placed on the floor. The mounting bracket can also serve as a handle for the shop light.
    Type: Application
    Filed: June 30, 2016
    Publication date: January 5, 2017
    Applicant: CORDELIA LIGHTING INC.
    Inventors: AARON O'BRIEN, HUAN C. NGUYEN
  • Publication number: 20160356462
    Abstract: An LED light module assembly for a light fixture is disclosed. The LED light module assembly includes a light source having a printed circuit board containing an LED driver and LEDs. The printed circuit board is directly attached to a mounting board includes a thermally conductive and radiating material. An LED cover overlies the LEDs. Spring retainer clips hold a decorative trim ring in a spaced-apart relationship from the mounting plate, creating an air gap for cooling and keeping the trim ring cool. A light diffuser lens has hooked legs that twist lock to the mounting plate and diffuses the light from the LEDs.
    Type: Application
    Filed: June 6, 2016
    Publication date: December 8, 2016
    Applicant: CORDELIA LIGHTING, INC.
    Inventors: AARON O'BRIEN, HUAN C. NGUYEN, SETH CHANG, JAMES MADDEN
  • Patent number: 9464772
    Abstract: A lighting system having a general light source and directional light sources disposed on a light bar pendant, mounted, or extending from the general light source. The general light source is flush mounted to the ceiling and includes an array of LEDs, powered by an LED driver, all enclosed in a canopy having a light-transmitting lens, and one or more directional light sources containing LEDs are adjustably, and movably mounted to the light bar. Electrical conductor paths on or within the light bar connect the directional light sources to the main power supply or LED driver.
    Type: Grant
    Filed: January 13, 2015
    Date of Patent: October 11, 2016
    Assignee: CORDELIA LIGHTING INC.
    Inventors: Aaron O'Brien, Huan C. Nguyen
  • Publication number: 20150198324
    Abstract: A recessed LED light fixture without need for a bulky, finned, metal heat sink. The recessed LED light fixture includes a Metal Core Printed Circuit Board (MCPCB) holding an array of LEDs that are arrange at the center thereof, and mounted to the printed circuit board using patterns of electrical and thermal conductors used to conduct a current and radiate heat. A mounting bracket holds the entire assembly for the light fixture together while spacing the LED driver and printed circuit board apart for further cooling, and wherein the upper side of the printed circuit board is exposed to the ambient air inside the housing.
    Type: Application
    Filed: January 10, 2015
    Publication date: July 16, 2015
    Applicant: CORDELIA LIGHTING INC.
    Inventors: AARON O'BRIEN, SETH CHANG, HUAN C. NGUYEN
  • Publication number: 20150198311
    Abstract: A lighting system having a general light source and directional light sources disposed on a light bar pendant, mounted, or extending from the general light source. The general light source is flush mounted to the ceiling and includes an array of LEDs, powered by an LED driver, all enclosed in a canopy having a light-transmitting lens, and one or more directional light sources containing LEDs are adjustably, and movably mounted to the light bar. Electrical conductor paths on or within the light bar connect the directional light sources to the main power supply or LED driver.
    Type: Application
    Filed: January 13, 2015
    Publication date: July 16, 2015
    Applicant: CORDELIA LIGHTING INC.
    Inventors: AARON O'BRIEN, HUAN C. NGUYEN
  • Publication number: 20150009666
    Abstract: A universal LED light kit adapted to retrofit or modify a standard ceiling fan having a switch cup, or a ceiling light fixture attached to an electrical outlet box. A LED board having a plurality of spaced apart LEDs is mounted to the exterior of the housing, wherein a LED driver disposed inside the housing powers the LED board. An upper threaded nipple, extension tube, and/or fasteners disposed at the top of the housing connect the kit to the outlet box or the switch cup. A lower threaded, hollow nipple disposed at the bottom of the housing receives a nut or finial to hold the assembly together; attaches a bowl shaped diffuser to the kit; and facilitates a chain pull to pass through to control the fan or light fixture. Electrical wiring passes through the upper nipple and connects the LED driver to the outlet box or the switch cup.
    Type: Application
    Filed: July 2, 2014
    Publication date: January 8, 2015
    Applicant: CORDELIA LIGHTING, INC.
    Inventors: James KENG, James MADDEN, Huan C. NGUYEN
  • Publication number: 20140268801
    Abstract: A solid state, recessed light fixture for residential and commercial lighting applications. The fixture includes a truncated cone-shaped trim having a concave bottom surface and a convex top surface, wherein the trim has a sloped circumferential wall that leads to a flat, annular lip at its periphery. An LED array is mounted to the underside within the concave bottom surface and a LED driver is mounted to the top surface. A cover with an open bottom partially encloses the LED driver and a junction box with ROMEX® cable openings and knock out ports is stacked on top of the cover. The cover is a thermal insulator to contain heat from the LED driver inside while the trim acts as a thermal conductor and radiator for the LED driver. No “can” housing is needed to enclose the fixture, and no finned, heat sink is needed to dissipate heat.
    Type: Application
    Filed: March 11, 2014
    Publication date: September 18, 2014
    Applicant: Cordelia Lighting, Inc.
    Inventors: JAMES MADDEN, SETH CHANG, HUAN C. NGUYEN, JOSEPH JECEN
  • Patent number: 8696158
    Abstract: A recessed LED ceiling light fixture kit for installation to a ceiling panel or plaster frame in residential homes or commercial buildings is disclosed. The kit includes an LED engine with at least one LED facing downward, an LED driver, and an annular shaped, finned heat sink that receives the LED driver therein and the LED underneath. The fixture includes a tubular-shaped can having an open bottom and a top engaging the heat sink. Detachable can retainer springs or threaded fasteners engage the can at its circumference, wherein the springs mount the can to the ceiling panel, or alternatively, the fasteners attach the can to the plaster frame. A trim ring is snapped onto the can at its open bottom, and an electrical junction box sits on top of the heat sink.
    Type: Grant
    Filed: January 14, 2011
    Date of Patent: April 15, 2014
    Assignee: Cordelia Lighting, Inc.
    Inventors: Dwight David Santiago, James Madden, Seth Chang, Edmond Daniels, Daniel Dix, Huan C. Nguyen
  • Patent number: 8308322
    Abstract: A recessed ceiling light fixture with spring biased retainer clips that retract flush or are biased away from the side of the can housing for installation is disclosed. The fixture includes a housing having a side wall, a top wall, and an open bottom. Two rigid retainer clips are mounted diametrically opposed on the housing. Each retainer clip has a mounting tab inside the housing extending into a leg that passes out of the housing, which leg is bent to form an elbow, which elbow extends to a strut passing back into the housing, wherein the mounting tab selectively engages the side wall to limit movement of the spring clip. A bolt and coiled spring create compliance and bias in the spring clip by passing loosely through a slotted opening in the top wall at one end and joining the mounting tab at the other end.
    Type: Grant
    Filed: January 11, 2011
    Date of Patent: November 13, 2012
    Assignee: Cordelia Lighting, Inc.
    Inventors: Dwight David Santiago, Seth Chang, Huan C. Nguyen
  • Publication number: 20120182744
    Abstract: A recessed LED ceiling light fixture kit for installation to a ceiling panel or plaster frame in residential homes or commercial buildings is disclosed. The kit includes an LED engine with at least one LED facing downward, an LED driver, and an annular shaped, finned heat sink that receives the LED driver therein and the LED underneath. The fixture includes a tubular-shaped can having an open bottom and a top engaging the heat sink. Detachable can retainer springs or threaded fasteners engage the can at its circumference, wherein the springs mount the can to the ceiling panel, or alternatively, the fasteners attach the can to the plaster frame. A trim ring is snapped onto the can at its open bottom, and an electrical junction box sits on top of the heat sink.
    Type: Application
    Filed: January 14, 2011
    Publication date: July 19, 2012
    Applicant: Cordelia Lighting, Inc.
    Inventors: Dwight David Santiago, James Madden, Seth Chang, Edmond Daniels, Daniel Dix, Huan C. Nguyen
  • Publication number: 20110267826
    Abstract: A recessed ceiling light fixture with spring biased retainer clips that retract flush or are biased away from the side of the can housing for installation is disclosed. The fixture includes a housing having a side wall, a top wall, and an open bottom. Two rigid retainer clips are mounted diametrically opposed on the housing. Each retainer clip has a mounting tab inside the housing extending into a leg that passes out of the housing, which leg is bent to form an elbow, which elbow extends to a strut passing back into the housing, wherein the mounting tab selectively engages the side wall to limit movement of the spring clip. A bolt and coiled spring create compliance and bias in the spring clip by passing loosely through a slotted opening in the top wall at one end and joining the mounting tab at the other end.
    Type: Application
    Filed: January 11, 2011
    Publication date: November 3, 2011
    Applicant: Cordelia Lighting, Inc.
    Inventors: Dwight David Santiago, Seth Chang, Huan C. Nguyen
  • Patent number: D634057
    Type: Grant
    Filed: June 14, 2010
    Date of Patent: March 8, 2011
    Assignee: Cordelia Lighting, Inc.
    Inventors: Huan C. Nguyen, Dwight David Santiago
  • Patent number: D636108
    Type: Grant
    Filed: December 1, 2010
    Date of Patent: April 12, 2011
    Assignee: Cordelia Lighting, Inc.
    Inventors: Huan C. Nguyen, Dwight David Santiago