Patents by Inventor Qiqing YU
Qiqing YU 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: 11835206Abstract: A downlight apparatus is designed to be installed in a cavity of a ceiling. The downlight apparatus includes a base part, a major part and a connector. The base part has a shape to be fixed in the cavity of the ceiling. The base part has a base housing for defining a through hole and a light window. The major part includes a major housing, a light source and a driver circuit. The connector connects the major housing and the base housing. The connector provides multiple candidate positions for a user to configure to change a relative position of the base part and the major part so as to change an output light defined determined by the light window and the light source.Type: GrantFiled: June 7, 2022Date of Patent: December 5, 2023Assignee: XIAMEN ECO LIGHTING CO. LTD.Inventors: Zhenkun Huang, Maojin Zeng, Qiqing Yu
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Publication number: 20220299194Abstract: A downlight apparatus is designed to be installed in a cavity of a ceiling. The downlight apparatus includes a base part, a major part and a connector. The base part has a shape to be fixed in the cavity of the ceiling. The base part has a base housing for defining a through hole and a light window. The major part includes a major housing, a light source and a driver circuit. The connector connects the major housing and the base housing. The connector provides multiple candidate positions for a user to configure to change a relative position of the base part and the major part so as to change an output light defined determined by the light window and the light source.Type: ApplicationFiled: June 7, 2022Publication date: September 22, 2022Inventors: ZhenKun Huang, Maojin Zeng, Qiqing Yu
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Patent number: 11391448Abstract: A downlight apparatus is designed to be installed in a cavity of a ceiling. The downlight apparatus includes a base part, a major part and a connector. The base part has a shape to be fixed in the cavity of the ceiling. The base part has a base housing for defining a through hole and a light window. The major part includes a major housing, a light source and a driver circuit. The connector connects the major housing and the base housing. The connector provides multiple candidate positions for a user to configure to change a relative position of the base part and the major part so as to change an output light defined determined by the light window and the light source.Type: GrantFiled: September 24, 2020Date of Patent: July 19, 2022Assignee: XIAMEN ECO LIGHTING CO. LTD.Inventors: ZhenKun Huang, Maojin Zeng, Qiqing Yu
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Patent number: 11098883Abstract: A lamp base includes a lamp body, a ring frame and a circumferential projection component. The lamp body includes an illuminating component, a ring frame and a circumferential projection component. The ring frame surrounds the lamp body. Such that the lamp body is seated within the ring frame. The ring frame also rotates relative to the lamp body along a rotational axis of the lamp base. The circumferential projection component has an inner circular through hole to allow the lamp body to pass through. The circumferential projection component detachably and rotatably engages with the ring frame. The lamp body rotates relative to at least one of the ring frame and the circumferential projection component along the rotational axis, so as to adjust an illumination angle of the illuminating component.Type: GrantFiled: October 8, 2019Date of Patent: August 24, 2021Assignee: XIAMEN ECO LIGHTING CO. LTD.Inventors: Maojin Zeng, Qiqing Yu, Zhenkun Huang
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Patent number: 11028983Abstract: 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: GrantFiled: December 28, 2018Date of Patent: June 8, 2021Assignee: XIAMEN ECO LIGHTING CO. LTD.Inventors: Jinying Ye, Qiqing Yu
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Publication number: 20210102690Abstract: A lamp base includes a lamp body, a ring frame and a circumferential projection component. The lamp body includes an illuminating component, a ring frame and a circumferential projection component. The ring frame surrounds the lamp body. Such that the lamp body is seated within the ring frame. The ring frame also rotates relative to the lamp body along a rotational axis of the lamp base. The circumferential projection component has an inner circular through hole to allow the lamp body to pass through. The circumferential projection component detachably and rotatably engages with the ring frame. The lamp body rotates relative to at least one of the ring frame and the circumferential projection component along the rotational axis, so as to adjust an illumination angle of the illuminating component.Type: ApplicationFiled: October 8, 2019Publication date: April 8, 2021Inventors: Maojin Zeng, Qiqing Yu, Zhenkun Huang
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Patent number: 10895356Abstract: A downlight apparatus has a tube body, a driver plate, a light source plate, a detachable attaching structure and a set of replaceable reflective cups. The tube body has an opening and a terminal portion opposite to the opening. The driver plate is disposed on an exterior surface of the terminal portion of the tube body. The light source plate is disposed on an interior surface of the terminal portion of the tube body. The detachable attaching structure is disposed in the opening of the tube body. One of the replaceable reflective cups is selectively detachably attached to the detachable attaching structure.Type: GrantFiled: December 4, 2018Date of Patent: January 19, 2021Assignee: XIAMEN ECO LIGHTING CO. LTD.Inventors: Maojin Zeng, Qiqing Yu
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Publication number: 20210010661Abstract: A downlight apparatus is designed to be installed in a cavity of a ceiling. The downlight apparatus includes a base part, a major part and a connector. The base part has a shape to be fixed in the cavity of the ceiling. The base part has a base housing for defining a through hole and a light window. The major part includes a major housing, a light source and a driver circuit. The connector connects the major housing and the base housing. The connector provides multiple candidate positions for a user to configure to change a relative position of the base part and the major part so as to change an output light defined determined by the light window and the light source.Type: ApplicationFiled: September 24, 2020Publication date: January 14, 2021Inventors: ZhenKun Huang, Maojin Zeng, Qiqing Yu
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Patent number: 10876715Abstract: A panel light fixture includes: a light source assembly; a heat sink attached to the light source assembly; an adaptor ring arranged to accommodate the light source assembly and the heat sink; an anchor plate, having a connection hole and a plurality of mounting holes, for mounting with a junction box; and a contact spring firmly connected to the heat sink for anchoring the anchor plate through the connection hole. The junction box is mounted to the anchor plate through the plurality of mounting holes.Type: GrantFiled: January 8, 2019Date of Patent: December 29, 2020Assignee: XIAMEN ECO LIGHTING CO. LTD.Inventors: Zhenkun Huang, Qiqing Yu, Maojin Zeng
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Publication number: 20200404768Abstract: A lighting apparatus includes a container housing, a surrounding wall, a light source module and an attached device. The light passing cover is coupled to the surrounding wall forming a container space. The light passing cover has a first window and a second window. The light source module has multiple LED modules. The light source module is stored in the container space. A light of the light source module is passing through the first window of the light passing cover. The attached device is attached to the second window. The attached device is used for receiving a user command to control the multiple LED modules of light source module for mixing a requested color temperature.Type: ApplicationFiled: April 24, 2020Publication date: December 24, 2020Inventors: Shouqiang HOU, Yongzhe DONG, Xiaoliang WEN, Qiqing YU
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Patent number: 10816171Abstract: A downlight apparatus is designed to be installed in a cavity of a ceiling. The downlight apparatus includes a base part, a major part and a connector. The base part has a shape to be fixed in the cavity of the ceiling. The base part has a base housing for defining a through hole and a light window. The major part includes a major housing, a light source and a driver circuit. The connector connects the major housing and the base housing. The connector provides multiple candidate positions for a user to configure to change a relative position of the base part and the major part so as to change an output light defined determined by the light window and the light source.Type: GrantFiled: February 12, 2018Date of Patent: October 27, 2020Assignee: XIAMEN ECO LIGHTING CO. LTD.Inventors: ZhenKun Huang, Maojin Zeng, Qiqing Yu
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Patent number: 10677444Abstract: A downlight fixture includes: a light source board arranged to emit optical light; an electrical connector electrically connected with the light source board for providing power to the light source board; a metallic cup shaped heat sink attached with the light source board; a plastic housing attached with the metallic cup shaped heat sink; and a heat sink, attached with the plastic housing. The metallic cup shaped heat sink, the plastic housing, and the heat sink are arranged to dissipate heat generated by the light source board.Type: GrantFiled: January 17, 2019Date of Patent: June 9, 2020Assignee: XIAMEN ECO LIGHTING CO. LTD.Inventors: Zhenkun Huang, Qiqing Yu
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Publication number: 20190226671Abstract: A downlight fixture includes: a light source board arranged to emit optical light; an electrical connector electrically connected with the light source board for providing power to the light source board; a metallic cup shaped heat sink attached with the light source board; a plastic housing attached with the metallic cup shaped heat sink; and a heat sink, attached with the plastic housing. The metallic cup shaped heat sink, the plastic housing, and the heat sink are arranged to dissipate heat generated by the light source board.Type: ApplicationFiled: January 17, 2019Publication date: July 25, 2019Inventors: Zhenkun Huang, Qiqing Yu
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Publication number: 20190211998Abstract: A panel light fixture includes: a light source assembly; a heat sink attached to the light source assembly; an adaptor ring arranged to accommodate the light source assembly and the heat sink; an anchor plate, having a connection hole and a plurality of mounting holes, for mounting with a junction box; and a contact spring firmly connected to the heat sink for anchoring the anchor plate through the connection hole. The junction box is mounted to the anchor plate through the plurality of mounting holes.Type: ApplicationFiled: January 8, 2019Publication date: July 11, 2019Inventors: Zhenkun Huang, Qiqing Yu, Maojin Zeng
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Publication number: 20190203918Abstract: A light apparatus for being installed in an accommodating space of the wall includes following components. A light source circuit generates light for lighting when being energized. A main shell is set with an exposed portion and an embedded portion, at least a portion of the exposed portion is located out of the wall, and the embedded portion is located in the accommodating space.Type: ApplicationFiled: March 11, 2019Publication date: July 4, 2019Inventors: Qiqing YU, Qiongqiao Zhang
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Publication number: 20190203893Abstract: 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: ApplicationFiled: December 28, 2018Publication date: July 4, 2019Inventors: Jinying Ye, Qiqing Yu
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Publication number: 20190178453Abstract: A downlight apparatus has a main housing, a light source plate, two elastic wings, a driver circuit, a driver box. The driver box contains the driver circuit and has two first positioning devices. The back cover is disposed with two second positioning devices corresponding to the first positioning devices. The driver circuit does not occupy whole space of the driver box.Type: ApplicationFiled: December 11, 2018Publication date: June 13, 2019Inventors: Maojin Zeng, Qiqing Yu, Zhenkun Huang
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Publication number: 20190170309Abstract: A downlight apparatus has a tube body, a driver plate, a light source plate, a detachable attaching structure and a set of replaceable reflective cups. The tube body has an opening and a terminal portion opposite to the opening. The driver plate is disposed on an exterior surface of the terminal portion of the tube body. The light source plate is disposed on an interior surface of the terminal portion of the tube body. The detachable attaching structure is disposed in the opening of the tube body. One of the replaceable reflective cups is selectively detachably attached to the detachable attaching structure.Type: ApplicationFiled: December 4, 2018Publication date: June 6, 2019Inventors: Maojin Zeng, Qiqing Yu
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Patent number: 10267503Abstract: A light apparatus for being installed in an accommodating space of the wall includes following components. A light source circuit generates light for lighting when being energized. A main shell is set with an exposed portion and an embedded portion, at least a portion of the exposed portion is located out of the wall, and the embedded portion is located in the accommodating space. A cup body is set with a bottom part and a side surrounded part, the side surrounded part is connected to the embedded portion of the main shell, the light source circuit is located on the bottom part. A driving circuit box for placing the driving circuit, wherein the driving circuit generates current for driving the light source circuit after power supply, and at least a connecting structure is used to sequentially fix the cup body, the main shell and the driving circuit box together.Type: GrantFiled: May 18, 2017Date of Patent: April 23, 2019Assignee: XIAMEN ECO LIGHTING CO. LTD.Inventors: Qiqing Yu, Qiongqiao Zhang
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Publication number: 20190093864Abstract: A downlight apparatus is designed to be installed in a cavity of a ceiling. The downlight apparatus includes a base part, a major part and a connector. The base part has a shape to be fixed in the cavity of the ceiling. The base part has a base housing for defining a through hole and a light window. The major part includes a major housing, a light source and a driver circuit. The connector connects the major housing and the base housing. The connector provides multiple candidate positions for a user to configure to change a relative position of the base part and the major part so as to change an output light defined determined by the light window and the light source.Type: ApplicationFiled: February 12, 2018Publication date: March 28, 2019Inventors: ZhenKun Huang, Maojin Zeng, Qiqing Yu