Patents by Inventor Xiaoliang Wen

Xiaoliang Wen 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: 20190285251
    Abstract: A portable working light apparatus has a station bracket, a first light module and a second light module. The station bracket comprising handle bar, a middle bar and a bottom base. The first light module and the second light module are placed at two sides of the bracket station. The first light module and the second light module are rotatable with respect to a surface ground and with respect to the bracket station with a first joint rotator and a second joint rotator. The first light module and the second light module may also be detached from the bracket station.
    Type: Application
    Filed: March 14, 2018
    Publication date: September 19, 2019
    Inventors: Ke Li, Xiaoliang Wen, Maojin Zeng, Jinfan Zhang, Xinwen Lin
  • Publication number: 20190285254
    Abstract: A light apparatus has a light module, a housing, and a direction switch structure. The light module has a light source. The light source emits light to a light emitting side of the light module. The housing stores the light module and has a first housing side and a second housing side. The direction switch structure is used by user for switching the light emitting side facing to the first housing side or the second housing side. When the light emitting side of the light module faces to the first housing side, a first light pattern is output by the light apparatus. When the light emitting side of the light module faces to the second housing side, a second light pattern is output by the light apparatus. The first light pattern and the second light pattern have different light characteristics.
    Type: Application
    Filed: February 12, 2019
    Publication date: September 19, 2019
    Inventors: Ke Li, Shouqiang Hou, Xiaoliang Wen, Maojin Zeng, Xinwen Lin, Yongji Li
  • Patent number: 10408437
    Abstract: Disclosed herein is a downlight, which includes an optoelectronic module and a rim module. The optoelectronic module includes a light source driving board, a back housing, and a front housing. The light source driving board is disposed between the back housing and the front housing. The light source driving board includes a light-emitting diode unit and a driving circuit. The rim module has a central opening for accommodating the optoelectronic module. The rim module includes a tubular wall and a fastener, in which the fastener is fixed on the tubular wall. The fastener has a first bent portion and a second bent portion, in which the first bent portion is configured to be fixed in the accommodation hole, and the second bent portion is fixed on the tubular wall of the downlight.
    Type: Grant
    Filed: May 30, 2017
    Date of Patent: September 10, 2019
    Assignee: XIAMEN ECO LlGHTING CO. LTD.
    Inventors: Yongzhe Dong, Shouqiang Hou, Xiaoliang Wen
  • Publication number: 20190195476
    Abstract: A LED downlight apparatus includes a light source plate, a heat sink, a reflective cup and a driver container. The reflective cup reflects light of the light source plate and the heat sink is arranged between the driver container and the light source plate.
    Type: Application
    Filed: December 21, 2018
    Publication date: June 27, 2019
    Inventors: Ke Li, Xiaoliang Wen, Maojin Zeng
  • Publication number: 20190128489
    Abstract: A downlight apparatus includes a main housing, a light module, a diffusion cover and a light guide. The main housing has a surrounding wall and a base part. The light module is attached to the base part for emitting a first light and a second light. The diffusion cover is fixed to a bottom end of the surrounding wall, for converting the second light to a peripheral light on an exterior surface of the diffusion cover. The light guide has a light entrance side facing to the base part for directing the first light through the light guide to escape at a light escape side of the light guide. The light escape side of the light guide is surrounded by diffusion cover.
    Type: Application
    Filed: October 15, 2018
    Publication date: May 2, 2019
    Inventors: Shouqiang Hou, Xiaoliang Wen, Maojin Zeng, Bin Yi
  • Publication number: 20190120448
    Abstract: A downlight apparatus has a main cup housing, a driver circuit, a first LED set, a second LED set and a light guide cup. The driver circuit is contained in the main cup housing for converting an external power to a driving current. The first LED generates a central luminous effect. The light guide cup has a top part and a bottom part. A light output pattern is formed on internal surface of the light guide cup between the top part and the bottom part. The top part receives a light of the second LED set. The light enters the light guide cup and escapes from the light output pattern.
    Type: Application
    Filed: April 3, 2018
    Publication date: April 25, 2019
    Inventors: Ke Li, Xiaoliang Wen, Zhangming Liu, Maojin Zeng
  • Patent number: 10240757
    Abstract: A light apparatus has a light module, a housing, and a direction switch structure. The light module has a light source. The light source emits light to a light emitting side of the light module. The housing stores the light module and has a first housing side and a second housing side. The direction switch structure is used by user for switching the light emitting side facing to the first housing side or the second housing side. When the light emitting side of the light module faces to the first housing side, a first light pattern is output by the light apparatus. When the light emitting side of the light module faces to the second housing side, a second light pattern is output by the light apparatus. The first light pattern and the second light pattern have different light characteristics.
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: March 26, 2019
    Assignee: XIAMEN ECO LIGHTING CO. LTD
    Inventors: Ke Li, Shouqiang Hou, Xiaoliang Wen, Maojin Zeng, Xinwen Lin, Yongji Li
  • Publication number: 20190078763
    Abstract: A downlight apparatus has a major housing, multiple hook slots, and multiple hooks. The major housing has a surface ring and a main cup. The main cup contains a LED plate and a driver circuit. The LED plate emits light through an opening of the surface ring. The multiple hook slots are located surrounding the main cup. The multiple hooks have bottom hooks inserted and locked in corresponding hook slots respectively and have top hooks to fix the major housing on a ceiling.
    Type: Application
    Filed: November 4, 2018
    Publication date: March 14, 2019
    Inventors: Shouqiang Hou, Xiaoliang Wen
  • Publication number: 20190063736
    Abstract: A downlight apparatus includes a light source, a rotatable support, a confining structure and a fixing unit. The light source includes one or more LED modules. The rotatable support having a rotatable surface. The rotatable surface having a partial-sphere external surface. The light source is fixed to the rotatable support. When the rotatable support is rotated, a light emitting direction of the light source is changed correspondingly. The confining structure holds the rotatable support for rotation. The confining structure has an inner surface defining a rotating space. The rotatable support is rotated within the rotating space. The fixing unit is connected to the confining structure.
    Type: Application
    Filed: July 31, 2018
    Publication date: February 28, 2019
    Inventors: Maojin Zeng, Xiaoliang Wen, Liu Yi, Xiaojuan Huang
  • Publication number: 20180372283
    Abstract: A downlight apparatus includes a driver, a LED light source, a back cover and a frame part. The back cover forms a containing space for storing the driver and the LED light source. The back cover has an external side wall fixed with a plurality of lateral sockets. Each lateral socket has an entrance for inserting a corresponding metal piece. The metal piece is fixed to a hook structure when the metal piece is inserted into the lateral socket at a predetermined position from the entrance. The frame part is connected to the back cover. the frame part has an opening for a light of the LED light source emitted from the opening.
    Type: Application
    Filed: June 26, 2018
    Publication date: December 27, 2018
    Inventors: Maojin Zeng, Xiaoliang Wen, Xiaojuan Huang
  • Patent number: 10151455
    Abstract: A downlight apparatus has a major housing, multiple hook slots, and multiple hooks. The major housing has a surface ring and a main cup. The main cup contains a LED plate and a driver circuit. The LED plate emits light through an opening of the surface ring. The multiple hook slots are located surrounding the main cup. The multiple hooks have bottom hooks inserted and locked in corresponding hook slots respectively and have top hooks to fix the major housing on a ceiling.
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: December 11, 2018
    Assignee: XIAMEN ECO LIGHTING CO. LTD.
    Inventors: Shouqiang Hou, Xiaoliang Wen
  • Publication number: 20180266634
    Abstract: Disclosed herein is a downlight, which includes an optoelectronic module and a rim module. The optoelectronic module includes a light source driving board, a back housing, and a front housing. The light source driving board is disposed between the back housing and the front housing. The light source driving board includes a light-emitting diode unit and a driving circuit. The rim module has a central opening for accommodating the optoelectronic module. The rim module is not integrally formed with the optoelectronic module.
    Type: Application
    Filed: May 30, 2017
    Publication date: September 20, 2018
    Inventors: Yongzhe Dong, Shouqiang Hou, Xiaoliang Wen
  • Publication number: 20180266635
    Abstract: Disclosed herein is a downlight, which includes an optoelectronic module and a rim module. The optoelectronic module includes a light source driving board, a back housing, and a front housing. The light source driving board is disposed between the back housing and the front housing. The light source driving board includes a light-emitting diode unit and a driving circuit. The rim module has a central opening for accommodating the optoelectronic module. The rim module includes a tubular wall and a fastener, in which the fastener is fixed on the tubular wall. The fastener has a first bent portion and a second bent portion, in which the first bent portion is configured to be fixed in the accommodation hole, and the second bent portion is fixed on the tubular wall of the downlight.
    Type: Application
    Filed: May 30, 2017
    Publication date: September 20, 2018
    Inventors: Yongzhe Dong, Shouqiang Hou, Xiaoliang Wen
  • Publication number: 20180259165
    Abstract: A downlight apparatus has a major housing, multiple hook slots, and multiple hooks. The major housing has a surface ring and a main cup. The main cup contains a LED plate and a driver circuit. The LED plate emits light through an opening of the surface ring. The multiple hook slots are located surrounding the main cup. The multiple hooks have bottom hooks inserted and locked in corresponding hook slots respectively and have top hooks to fix the major housing on a ceiling.
    Type: Application
    Filed: February 27, 2018
    Publication date: September 13, 2018
    Inventors: Shouqiang Hou, Xiaoliang Wen