Patents Examined by Jessica M Apenteng
  • Patent number: 11320123
    Abstract: The present invention is a night light that plugs into an electrical outlet and has means that allow the night light body, without unplugging the night light, alternatively to conceal from view the entire electrical receptacle in a first orientation and to expose one of the electrical receptacle's outlets for use in a second orientation. The invention thus serves to conceal electrical receptacles in an aesthetically pleasing way while operating as a night light. It can be reoriented from that position, without removing it from the electrical outlet into which it is plugged, to expose for use by another electrical device the electrical outlet of the electrical receptacle not being used by the night light, while continuing to function as a night light.
    Type: Grant
    Filed: August 23, 2018
    Date of Patent: May 3, 2022
    Inventors: Daniel Rego, Lidong Xie
  • Patent number: 11314013
    Abstract: A backlight unit includes a light source array including at least one light source which emits light and a circuit board on which the light source is disposed, and a first optical layer disposed on the light source array. The first optical layer includes a first layer which defines at least one concave portion in a bottom of the first layer, where the at least one concave portion is coupled to the light source, a second layer disposed on the first layer, the second layer guiding light incident from the first layer in one direction, a plurality of optical patterns disposed on one surface of the second layer, the plurality of optical patterns selectively emitting light passing through the one surface, and a reflective layer disposed on the bottom of the first layer.
    Type: Grant
    Filed: March 9, 2020
    Date of Patent: April 26, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Tae Yong Ryu, Do Hun Kim, Taek Sun Shin, Jae Sul An, Byung Seo Yoon
  • Patent number: 11307488
    Abstract: A light source system includes a fluorescent wheel, a color wheel, at least one light reflector, and a light source module. The fluorescent wheel includes at least one fluorescent section. The color wheel includes a filter portion. The light reflector has a reflective curved surface having a first focal point and a second focal point conjugated to each other. The first focal point is located on a rotation path of the fluorescent section. The second focal point is located on a rotation path of the filter portion. The light source module is configured to emit light to the first focal point.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: April 19, 2022
    Assignee: Delta Electronics, Inc.
    Inventor: Hung-Ying Lin
  • Patent number: 11297816
    Abstract: An unattended fishing rig includes a flotation device having a base frame member with a centrally positioned upright crossbar attached thereto. Disposed across the crossbar is a plurality of attachment points capable of supporting a fishing assembly. An anchor is secured to a tether which in turn is secured to the base of the fishing rig.
    Type: Grant
    Filed: January 15, 2020
    Date of Patent: April 12, 2022
    Inventor: Thomas E. Hodges
  • Patent number: 11300350
    Abstract: Provided is a refrigerator. The refrigerator is characterized by enabling at least a part of a refrigerator door to be selectively transparent by a user's operation, such that the user sees through an inside of the refrigerator while the refrigerator door is closed.
    Type: Grant
    Filed: February 4, 2020
    Date of Patent: April 12, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Jisu Park, Taehoon Choi
  • Patent number: 11294243
    Abstract: The invention provides a display device, which includes a display panel and at least one optical device. The display panel has a display region and a display surface. The at least one optical device is overlapped with the display panel. The optical device has a low-reflectivity sealant pattern. An angle of 45 degrees is included between the display surface of the display panel and a connecting line of a side edge of the display region and the low-reflectivity sealant pattern. An inner edge of the low-reflectivity sealant pattern and the display region are located on the same side of the connecting line. The display device of the invention has good light emitting uniformity at different viewing angles.
    Type: Grant
    Filed: April 22, 2020
    Date of Patent: April 5, 2022
    Assignee: Coretronic Corporation
    Inventors: Wen-Chin Tsai, Yin-Jen Lin
  • Patent number: 11280483
    Abstract: LED related lighting methods and apparatus are described. Various features relate to water tight light fixtures. Some of the fixtures are spotlights while other fixture are intended for in ground use. The light fixtures in at least some embodiments include power control features. In spotlight embodiments beam angle and power or light output can be controlled without opening the light assembly or compromising the water tight seals which also protect against dirt. In ground embodiments support tilt angle setting which allow a user to set the light fixture to one or more tilt angles. Beam angle can also be changed in some embodiments as well as power control. Beam angle, power control and tilt angle adjustments are supported in some embodiments but need not be supported in all embodiments with some embodiments using one or more of the described features but not all features.
    Type: Grant
    Filed: April 20, 2021
    Date of Patent: March 22, 2022
    Assignee: Wangs Alliance Corporation
    Inventors: Basar Erdener, Voravit Puvanakijjakorn
  • Patent number: 11284483
    Abstract: A display unit of the present disclosure includes: a plurality of pixels configured to emit emission light different from one another; and an insulating film provided between the plurality of pixels and having a reflective surface with respect to the emission light, in which an angle of the reflective surface of the insulating film is set for each of the pixels.
    Type: Grant
    Filed: June 24, 2019
    Date of Patent: March 22, 2022
    Assignee: Sony Corporation
    Inventor: Koji Kikuchi
  • Patent number: 11280954
    Abstract: A display device includes a viewing angle control panel and a backlight module. The backlight module is arranged below the viewing angle control panel, and includes a light source and an optical adjustment layer. The optical adjustment layer includes a first surface, a second surface and a plurality of openings. The second surface is arranged in opposite to the first surface and in proximity to the light source. The plurality of openings pass through the optical adjustment layer.
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: March 22, 2022
    Assignee: InnoLux Corporation
    Inventors: I-Kai Pan, Wei-Tsung Hsu, Chun-Fang Chen, Su-Chen Yen
  • Patent number: 11274818
    Abstract: A desired design is created by use of clear and opaque sections and then illuminated by a light material viewing effect in an article of manufacture.
    Type: Grant
    Filed: April 4, 2021
    Date of Patent: March 15, 2022
    Inventor: Carmen Rapisarda
  • Patent number: 11274816
    Abstract: LED related lighting methods and apparatus are described. Various features relate to water tight light fixtures. Some of the fixtures are spotlights while other fixture are intended for in ground use. The light fixtures in at least some embodiments include power control features. In spotlight embodiments beam angle and power or light output can be controlled without opening the light assembly or compromising the water tight seals which also protect against dirt. In ground embodiments support tilt angle setting which allow a user to set the light fixture to one or more tilt angles. Beam angle can also be changed in some embodiments as well as power control. Beam angle, power control and tilt angle adjustments are supported in some embodiments but need not be supported in all embodiments with some embodiments using one or more of the described features but not all features.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: March 15, 2022
    Assignee: Wangs Alliance Corporation
    Inventors: Basar Erdener, Voravit Puvanakijjakorn
  • Patent number: 11268681
    Abstract: A headlamp with—a headband; a light source located at the front of the headband is presented. The headlamp has a load balancing device with two strands. The first strand has a first end (A) and a second end (B) respectively attached on one left front fixing point and one left rear fixing point of said headband. The second strand has a first end (A?) and a second end (B?) respectively attached on one right front fixing point and one right rear fixing point of said headband. There is an element wherein the first and second strands are thread up so as to bring closer the two strands at one common point C.
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: March 8, 2022
    Assignee: Zedel S.A.S.
    Inventors: Mathieu Le Bourhis, Boris Bouffay, Philippe Berrel
  • Patent number: 11262040
    Abstract: An electronic simulation candle comprises a simulation candle shell having a spiral fixed conductive plug at its bottom end, a power driven device, a flame piece swinger and a light source fixation base; the spiral fixed conductive plug is electrically connected to a circuit board provided within the simulation candle shell; the power driven device is electrically connected to the circuit board; the light source fixation base is disposed on the top end of the simulation candle shell; the flame piece swinger is disposed at the top end of the simulation candle shell, and the upper half of the flame piece swinger is a flame piece body which extends upward out from the top end of the simulation candle shell; a hollow tapered swinger is integrally disposed below the flame piece body, and the inside top end of the hollow tapered swinger is supported by a support rod.
    Type: Grant
    Filed: May 5, 2015
    Date of Patent: March 1, 2022
    Assignee: MORGAN ELECTRONIC TECHNOLOGY CO., LTD.
    Inventor: Guangrun Sheng
  • Patent number: 11242983
    Abstract: A fire-resistant, recessed lighting unit that obviates the need for a separate junction box and a separate incandescent “can”. Other embodiments are also described and claimed.
    Type: Grant
    Filed: February 3, 2020
    Date of Patent: February 8, 2022
    Assignee: DMF, Inc.
    Inventors: Michael D. Danesh, Xinzhi Peng
  • Patent number: 11204458
    Abstract: Wide-area solid-state illumination devices and systems, including one or more linear arrays of compact solid-state light sources, such as LEDs, a light guiding sheet of an optically transmissive material optically coupled to the light sources, and an optically opaque grid panel defining a series of openings for light passage. The light guiding sheet includes a light extraction surface pattern having a series of light extraction areas alternating with separation areas. The light guiding sheet is positioned over the grid panel such that the light extraction areas are disposed in registration with the openings in the grid panel.
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: December 21, 2021
    Assignee: S.V.V. TECHNOLOGY INNOVATIONS, INC.
    Inventors: Sergiy Vasylyev, Mykola Masalitin
  • Patent number: 11198270
    Abstract: Light-emitting quantum dot films, quantum dot lighting devices, and quantum dot-based backlight units are provided. Related compositions, components, and methods are also described. Improved quantum dot encapsulation and matrix materials are provided. Quantum dot films with protective barriers are described. High-efficiency, high brightness, and high-color purity quantum dot-based lighting devices are also included, as well as methods for improving efficiency and optical characteristics in quantum dot-based lighting devices.
    Type: Grant
    Filed: December 10, 2020
    Date of Patent: December 14, 2021
    Assignee: NANOSYS, Inc.
    Inventors: Robert S. Dubrow, William P. Freeman, Ernest Lee, Paul Furuta
  • Patent number: 11193635
    Abstract: LED lighting sheets feature foldable light-sheets including multiple illumination modules electrically interconnected such that unremoved illumination units remain energized upon removal of one or more by horizontal, vertical and or diagonal cuts. A new and non-obvious conductor geometry forms a 3D mesh that is resistant to cutting from any direction in 45 degree increments. Relatively constant illumination levels are maintained in the remaining LEE's by using relatively high resistance series connected current limiting resistors for each LEE. Each current limiting resistor may be, for example, ten times the resistance of the entire lower ribbon conductive layer. Tunable color LEE's are included.
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: December 7, 2021
    Assignee: BROOKSCO, LLC
    Inventors: David Brooks, Yulin Xu
  • Patent number: 11187841
    Abstract: A light guide plate (LGP) and a light source module are provided. The LGP includes a plate body, first microstructures and second microstructures. The plate body has a first light incident surface, a second light incident surface adjacent to the first light incident surface and a first surface connected thereto. The first microstructures are located on the first surface, and each has a first optical surface facing the first light incident surface. Two sides of each first microstructure respectively have a first edge portion. One of the first edge portions faces and is inclined relative to the second light incident surface, and there is a first included angle between the first edge portion facing the second light incident surface and the first surface. The second microstructures are located on the first surface, and each second microstructure has a second optical surface facing the second light incident surface.
    Type: Grant
    Filed: January 20, 2020
    Date of Patent: November 30, 2021
    Assignee: CHAMP VISION DISPLAY INC.
    Inventors: Chun-Chien Liao, Hsin-Hung Lee, Chin-Ku Liu
  • Patent number: 11187430
    Abstract: A device comprising a fin structure, a vent disposed in the fin structure, a cooling coil disposed in the vent, a light disposed in the fin structure and wherein the fin structure is configured to create a Coanda effect for air exiting the vent.
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: November 30, 2021
    Assignee: Air Distribution Technologies IP, LLC
    Inventors: Joachim Hirsch, Honghui Zhang, Ernest Freeman, Keith Glasch
  • Patent number: 11187941
    Abstract: A backlight module of a display device includes a back plate, a light source, a reflector, a support pin, a diffuser, and an optical film. The light source is disposed on the back plate. The reflector is disposed on the back plate and has an opening. The support pin is located in the opening and on the back plate. The support pin includes a base, an abutting portion, and a transparent supporting portion. The transparent supporting portion is on the base. The abutting portion protrudes outward from the base and extends onto the reflector. The abutting portion and the base form a step structure. The diffuser is located on the transparent supporting portion. The optical film is located on the diffuser. The reflector is located between the abutting portion of the support pin and the back plate.
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: November 30, 2021
    Assignee: AmTRAN Technology Co., Ltd.
    Inventor: Yuan-Chieh Chang