Patents by Inventor Fanglei Zhao
Fanglei Zhao 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: 11856672Abstract: A lighting apparatus includes a LED module, a light source plate, a heat sink, an antenna, a driver and a light housing. The light source plate is used for holding the LED module. The heat sink has a bottom plate and a lateral wall. The light source plate is placed on the bottom plate. The antenna is disposed on the lateral wall. The driver is used for generating a driving current to the LED module. The driver has a wireless circuit. The wireless circuit is electrically connected to the antenna for transmitting a wireless signal. The light housing is used for holding the heat sink so that the LED module emits light toward a light opening of the light housing.Type: GrantFiled: December 7, 2022Date of Patent: December 26, 2023Assignee: XIAMEN LEEDARSON LIGHTING CO., LTDInventors: Fanglei Zhao, Youqin Lin, Zhixian Wu, Renhua Zou, Yun Wang
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Publication number: 20230145388Abstract: A light bulb apparatus includes a bulb shell, an antenna, a driver, a light source plate and a bulb cap. The light source plate has a first layer and a second layer. The LED module is disposed on the first layer. The second layer includes a metal portion. The metal portion carries heat generated by the LED module for heat dissipation. The antenna is disposed upon the first layer. A bulb cap is connected to an external power. The driver is electrically connected to the antenna for receiving a wireless signal. The driver converts the external power to a driving current supplied to the LED module.Type: ApplicationFiled: January 6, 2023Publication date: May 11, 2023Inventors: Xianwu Lin, Youqin Lin, Renhua Zou, Fanglei Zhao, Zhixian Wu
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Publication number: 20230119276Abstract: A lighting apparatus includes multiple LED modules, a driver and a wireless circuit. The driver for converting an external power to a driving current. The light source plate includes a first metal layer, an insulation layer and a second metal layer. The second metal layer has a larger thickness than the first metal layer. The first metal layer has a first portion and a second portion. The first portion is used for electrically connecting the multiple LED modules. The second portion forms an antenna radiation part. The insulation layer is between the first metal layer and the second metal layer. The wireless circuit electrically connected to the second portion of the first metal layer. The antenna radiation part is used as an antenna for receiving a wireless signal.Type: ApplicationFiled: December 15, 2022Publication date: April 20, 2023Inventors: Renhua Zou, Youqin Lin, Xianwu Lin, Fanglei Zhao, Zhixian Wu
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Publication number: 20230096617Abstract: A lighting apparatus includes a LED module, a light source plate, a heat sink, an antenna, a driver and a light housing. The light source plate is used for holding the LED module. The heat sink has a bottom plate and a lateral wall. The light source plate is placed on the bottom plate. The antenna is disposed on the lateral wall. The driver is used for generating a driving current to the LED module. The driver has a wireless circuit. The wireless circuit is electrically connected to the antenna for transmitting a wireless signal. The light housing is used for holding the heat sink so that the LED module emits light toward a light opening of the light housing.Type: ApplicationFiled: December 7, 2022Publication date: March 30, 2023Inventors: Fanglei Zhao, Youqin Lin, Zhixian Wu, Renhua Zou, Yun Wang
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Patent number: 11598489Abstract: A light bulb apparatus includes a bulb shell, an antenna, a driver, a light source plate and a bulb cap. The light source plate has a first layer and a second layer. The LED module is disposed on the first layer. The second layer includes a metal portion. The metal portion carries heat generated by the LED module for heat dissipation. The antenna is disposed upon the first layer. A bulb cap is connected to an external power. The driver is electrically connected to the antenna for receiving a wireless signal. The driver converts the external power to a driving current supplied to the LED module.Type: GrantFiled: August 4, 2021Date of Patent: March 7, 2023Assignee: XIAMEN LEEDARSON LIGHTING CO., LTDInventors: Xianwu Lin, Youqin Lin, Renhua Zou, Fanglei Zhao, Zhixian Wu
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Patent number: 11592146Abstract: A lighting apparatus includes a metal plate, an insulation layer, a light source, a driver circuit and a wireless circuit. The metal plate includes an antenna area and a base area. The antenna area and the base area are on a same plane. The insulation layer is placed on the metal plate. The insulation layer has a top side and a bottom side. The metal plate is disposed on the bottom side of the insulation layer. The light source includes a LED module. The light source is disposed on the top side of the insulation layer. The driver circuit is electrically connected to the light source via a first conductive path. The wireless circuit is electrically connected to the antenna area of the metal plate via a second conductive path.Type: GrantFiled: January 15, 2021Date of Patent: February 28, 2023Assignee: XIAMEN LEEDARSON LIGHTING CO., LTDInventors: Renhua Zou, Chihhsien Wu, Yuankai You, Shuifa Guo, Fanglei Zhao
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Patent number: 11555603Abstract: A lighting apparatus includes multiple LED modules, a driver and a wireless circuit. The driver for converting an external power to a driving current. The light source plate includes a first metal layer, an insulation layer and a second metal layer. The second metal layer has a larger thickness than the first metal layer. The first metal layer has a first portion and a second portion. The first portion is used for electrically connecting the multiple LED modules. The second portion forms an antenna radiation part. The insulation layer is between the first metal layer and the second metal layer. The wireless circuit electrically connected to the second portion of the first metal layer. The antenna radiation part is used as an antenna for receiving a wireless signal.Type: GrantFiled: September 3, 2021Date of Patent: January 17, 2023Assignee: XIAMEN ECO LIGHTING CO. LTD.Inventors: Renhua Zou, Youqin Lin, Xianwu Lin, Fanglei Zhao, Zhixian Wu
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Patent number: 11553574Abstract: A lighting apparatus includes a LED module, a light source plate, a heat sink, an antenna, a driver and a light housing. The light source plate is used for holding the LED module. The heat sink has a bottom plate and a lateral wall. The light source plate is placed on the bottom plate. The antenna is disposed on the lateral wall. The driver is used for generating a driving current to the LED module. The driver has a wireless circuit. The wireless circuit is electrically connected to the antenna for transmitting a wireless signal. The light housing is used for holding the heat sink so that the LED module emits light toward a light opening of the light housing.Type: GrantFiled: July 15, 2021Date of Patent: January 10, 2023Assignee: XIAMEN LEEDARSON LIGHTING CO., LTDInventors: Fanglei Zhao, Youqin Lin, Zhixian Wu, Renhua Zou, Yun Wang
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Publication number: 20220082240Abstract: A lighting apparatus includes multiple LED modules, a driver and a wireless circuit. The driver for converting an external power to a driving current. The light source plate includes a first metal layer, an insulation layer and a second metal layer. The second metal layer has a larger thickness than the first metal layer. The first metal layer has a first portion and a second portion. The first portion is used for electrically connecting the multiple LED modules. The second portion forms an antenna radiation part. The insulation layer is between the first metal layer and the second metal layer. The wireless circuit electrically connected to the second portion of the first metal layer. The antenna radiation part is used as an antenna for receiving a wireless signal.Type: ApplicationFiled: September 3, 2021Publication date: March 17, 2022Inventors: Renhua Zou, Youqin Lin, Xianwu Lin, Fanglei Zhao, Zhixian Wu
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Publication number: 20220042655Abstract: A light bulb apparatus includes a bulb shell, an antenna, a driver, a light source plate and a bulb cap. The light source plate has a first layer and a second layer. The LED module is disposed on the first layer. The second layer includes a metal portion. The metal portion carries heat generated by the LED module for heat dissipation. The antenna is disposed upon the first layer. A bulb cap is connected to an external power. The driver is electrically connected to the antenna for receiving a wireless signal. The driver converts the external power to a driving current supplied to the LED module.Type: ApplicationFiled: August 4, 2021Publication date: February 10, 2022Inventors: Xianwu Lin, Youqin Lin, Renhua Zou, Fanglei Zhao, Zhixian Wu
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Publication number: 20220022298Abstract: A lighting apparatus includes a LED module, a light source plate, a heat sink, an antenna, a driver and a light housing. The light source plate is used for holding the LED module. The heat sink has a bottom plate and a lateral wall. The light source plate is placed on the bottom plate. The antenna is disposed on the lateral wall. The driver is used for generating a driving current to the LED module. The driver has a wireless circuit. The wireless circuit is electrically connected to the antenna for transmitting a wireless signal. The light housing is used for holding the heat sink so that the LED module emits light toward a light opening of the light housing.Type: ApplicationFiled: July 15, 2021Publication date: January 20, 2022Inventors: Fanglei Zhao, Youqin Lin, Zhixian Wu, Renhua Zou, Yun Wang
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Publication number: 20210222838Abstract: A lighting apparatus includes a metal plate, an insulation layer, a light source, a driver circuit and a wireless circuit. The metal plate includes an antenna area and a base area. The antenna area and the base area are on a same plane. The insulation layer is placed on the metal plate. The insulation layer has a top side and a bottom side. The metal plate is disposed on the bottom side of the insulation layer. The light source includes a LED module. The light source is disposed on the top side of the insulation layer. The driver circuit is electrically connected to the light source via a first conductive path. The wireless circuit is electrically connected to the antenna area of the metal plate via a second conductive path.Type: ApplicationFiled: January 15, 2021Publication date: July 22, 2021Inventors: Renhua Zou, Chihhsien Wu, Yuankai You, Shuifa Guo, Fanglei Zhao