Patents by Inventor Guang-Dong Wang
Guang-Dong Wang 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: 11920743Abstract: An LED tube lamp includes a first and second members and a connection member. Each of the first and second members includes lighting part and an end part. Each lighting part includes LED light strip. The connection member includes electrical connection portions and joining portions for the first and second members. The connection member connects the first member with the second member by the joining portions and the electrical connection portions and makes the first member substantially coaxial to the second member.Type: GrantFiled: July 22, 2022Date of Patent: March 5, 2024Assignee: JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO., LTDInventors: Guang-Dong Wang, Ji-Feng Xu, Ming-Bin Wang, Zi-Xiang Zou, Dong-Mei Zhang
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Publication number: 20230175653Abstract: An LED tube lamp includes a first and second members and a connection member. Each of the first and second members includes lighting part and an end part. Each lighting part includes LED light strip. The connection member includes electrical connection portions and joining portions for the first and second members. The connection member connects the first member with the second member by the joining portions and the electrical connection portions and makes the first member substantially coaxial to the second member.Type: ApplicationFiled: July 22, 2022Publication date: June 8, 2023Inventors: Guang-Dong Wang, Ji-Feng Xu, Ming-Bin Wang, Zi-Xiang Zou, Dong-Mei Zhang
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Patent number: 11215328Abstract: An LED tube lamp, comprising: a lamp tube; a first circuit board, disposed in the lamp tube, having a plurality of light sources mounted thereon; two lamp caps disposed at respective ends of the lamp tube; and a power supply substantially disposed in one or both of the two lamp caps, the power supply having a second circuit board, the second circuit board is electrically connected to the first circuit board. The lamp cap includes a body and an insulating portion, the insulating portion constitutes at least a part of an end of the lamp cap, the insulating portion has an inner side surface, and a slot is set on the inner side surface, the second circuit board is inserted into the slot for fastening.Type: GrantFiled: September 28, 2020Date of Patent: January 4, 2022Assignee: JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO., LTDInventors: Tao Jiang, Ming-bin Wang, Jun-Ren Chen, Ai-Ming Xiong, Feng Zou, Wei-Hong Xu, Jian Lu, Guang-Dong Wang
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Patent number: 10982822Abstract: An LED tube lamp, comprising: a lamp tube; a first circuit board, disposed in the lamp tube, having a plurality of light sources mounted thereon; two lamp caps disposed at respective ends of the lamp tube; a power supply substantially disposed in one or both of the two lamp caps, the power supply having a second circuit board; and a connection structure having a third circuit board, the third circuit board for connecting the first circuit board to the second circuit board thereby connecting the light sources to the power supply.Type: GrantFiled: July 3, 2020Date of Patent: April 20, 2021Assignee: JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO., LTDInventors: Tao Jiang, Ming-bin Wang, Jun-Ren Chen, Ai-Ming Xiong, Feng Zou, Wei-Hong Xu, Jian Lu, Guang-Dong Wang
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Publication number: 20210025552Abstract: An LED tube lamp, comprising: a lamp tube; a first circuit board, disposed in the lamp tube, having a plurality of light sources mounted thereon; two lamp caps disposed at respective ends of the lamp tube; and a power supply substantially disposed in one or both of the two lamp caps, the power supply having a second circuit board, the second circuit board is electrically connected to the first circuit board. The lamp cap includes a body and an insulating portion, the insulating portion constitutes at least a part of an end of the lamp cap, the insulating portion has an inner side surface, and a slot is set on the inner side surface, the second circuit board is inserted into the slot for fastening.Type: ApplicationFiled: September 28, 2020Publication date: January 28, 2021Inventors: Tao JIANG, Ming-bin WANG, Jun-Ren CHEN, Ai-Ming XIONG, Feng Zou, Wei-Hong XU, Jian LU, Guang-Dong WANG
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Patent number: 10823342Abstract: An LED tube lamp comprises a lamp tube, a first circuit board disposed in the lamp tube having a plurality of light sources mounted thereon, and two lamp caps respectively disposed at both ends of the lamp tube and having a power supply disposed in the lamp caps. The power supply has a second circuit board with a first surface and a second surface opposite and parallel to each other. The lamp cap comprises a side wall, an end wall, and a slot with a first rib. There is a coupling structure protruded on the first rib with respect to the first surface of the second circuit board.Type: GrantFiled: December 31, 2019Date of Patent: November 3, 2020Assignee: JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO., LTDInventors: Tao Jiang, Ming-Bin Wang, Jun-Ren Chen, Ai-Ming Xiong, Feng Zou, Wei-Hong Xu, Jian Lu, Guang-Dong Wang
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Publication number: 20200332965Abstract: An LED tube lamp, comprising: a lamp tube; a first circuit board, disposed in the lamp tube, having a plurality of light sources mounted thereon; two lamp caps disposed at respective ends of the lamp tube; a power supply substantially disposed in one or both of the two lamp caps, the power supply having a second circuit board; and a connection structure having a third circuit board, the third circuit board for connecting the first circuit board to the second circuit board thereby connecting the light sources to the power supply.Type: ApplicationFiled: July 3, 2020Publication date: October 22, 2020Inventors: Tao Jiang, Ming-bin Wang, Jun-Ren Chen, Ai-Ming Xiong, Feng Zou, Wei-Hong Xu, Jian Lu, Guang-Dong Wang
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Publication number: 20200208791Abstract: An LED tube lamp comprises a lamp tube, a first circuit board disposed in the lamp tube having a plurality of light sources mounted thereon, and two lamp caps respectively disposed at both ends of the lamp tube and having a power supply disposed in the lamp caps. The power supply has a second circuit board with a first surface and a second surface opposite and parallel to each other. The lamp cap comprises a side wall, an end wall, and a slot with a first rib. There is a coupling structure protruded on the first rib with respect to the first surface of the second circuit board.Type: ApplicationFiled: December 31, 2019Publication date: July 2, 2020Inventors: Tao Jiang, Ming-Bin Wang, Jun-Ren Chen, Ai-Ming Xiong, Feng Zou, Wei-Hong Xu, Jian Lu, Guang-Dong Wang
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Patent number: D1010166Type: GrantFiled: July 12, 2021Date of Patent: January 2, 2024Assignee: JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO., LTDInventors: Jian Lu, Ming-Bin Wang, Guang-Dong Wang
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Patent number: D1016376Type: GrantFiled: May 8, 2020Date of Patent: February 27, 2024Assignee: JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO., LTDInventor: Guang-Dong Wang