Patents by Inventor Qiyuan Wang
Qiyuan 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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Publication number: 20210108765Abstract: A light bulb apparatus has a plurality of LED modules, a substrate, a driver circuit board, a plastic piece, a radiator and a lamp cap. The substrate has aluminum material for mounting the plurality of LED modules, a first connection end and a second connection end. The first connection end and the second connection end are electrically connected to the plurality of LED modules. The plastic piece with a guiding groove is used for inserting the driver circuit board. The radiator has a top plate and a side wall. The substrate is fixed on the top plate, and the side wall are connected to the plastic piece.Type: ApplicationFiled: December 22, 2020Publication date: April 15, 2021Inventors: Qiyuan Wang, Yunnan Lin, Liping Lin
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Patent number: 10969064Abstract: A LED bulb apparatus includes a main body, a light source, two end covers, and two connectors. The main body is a hollow structure. The light source module is disposed inside the main body. The light source module has a base plate, a driver and a light source. The driver and the light source being are mounted on the base plate. The two end covers are fixed on two ends of the main body for closing the hollow structure for forming a closed container for storing the light source module and a heat dissipation gas.Type: GrantFiled: November 11, 2019Date of Patent: April 6, 2021Assignee: XIAMEN ECO LIGHTING CO. LTD.Inventors: Qiyuan Wang, Liangliang Cao, Hongkui Jiang, Wei Liu, Huiwu Chen, Feihua He
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Publication number: 20210062979Abstract: A lighting apparatus includes a light source module, a light source plate, a wireless module, a fiberglass plate and external electrodes. The light source module includes a LED module. The light source plate is used for mounting the light source module. The wireless module includes an antenna and a radio frequency circuit for wirelessly communicating with an external device. The radio frequency circuit is electrically connected to the light source module. The fiberglass plate is used for mounting the wireless module. The antenna is disposed on an external surface of the fiberglass plate. The external electrodes for passing an external power source to the light source module.Type: ApplicationFiled: August 20, 2020Publication date: March 4, 2021Inventors: Jiaqing Zhuang, Qiyuan Wang, Haipeng Xiao, Fengyu Yan, Hongkui Jiang, Xiaohong Chen, Jun Wang, Wei Liu
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Patent number: 10914428Abstract: A LED light apparatus includes a substrate, LED modules, a driver circuit, a fluorescent layer, a connector and a light passing shell. The LED modules are mounted on the substrate. The fluorescent layer covers the driver circuit and the LED modules. The connector has a first end electrically connecting to the driver circuit. The light passing shell encapsulates the substrate, the plurality of first LED modules, the driver circuit, the first fluorescent layer and at least a part of the connector. The connector has a second end connecting to an external power source.Type: GrantFiled: September 10, 2018Date of Patent: February 9, 2021Assignee: XIAMEN ECO LIGHTING CO. LTD.Inventors: Qiyuan Wang, Liangliang Cao, Hongkui Jiang, Huiwu Chen, Wei Liu, Feihua He, Yanzeng Gao
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Patent number: 10912168Abstract: A LED light apparatus includes a central beam module, a peripheral light module, a support housing and a cap. The central beam module has a beam lens for converting a first light to form a light beam. The peripheral light module has a light passing ring. The light passing ring surrounds the beam lens for converting a second light to form a peripheral light. The peripheral light has a lower intensity strength than the light beam. The support housing fixes the central beam module and the peripheral light module. The cap is fixed to the support housing for plugging in an external socket for getting an external power supply.Type: GrantFiled: November 13, 2018Date of Patent: February 2, 2021Assignee: XIAMEN ECO LIGHTING CO. LTD.Inventors: Dejuan Liang, Qiyuan Wang, Liangliang Cao, Yi Yang, Xueqiong Chen
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Patent number: 10900617Abstract: A light bulb apparatus has a plurality of LED modules, a substrate, a driver circuit board, a plastic piece, a radiator and a lamp cap. The substrate has aluminum material for mounting the plurality of LED modules, a first connection end and a second connection end. The first connection end and the second connection end are electrically connected to the plurality of LED modules. The plastic piece with a guiding groove is used for inserting the driver circuit board. The radiator has a top plate and a side wall. The substrate is fixed on the top plate, and the side wall are connected to the plastic piece.Type: GrantFiled: August 31, 2020Date of Patent: January 26, 2021Assignee: XIAMEN ECO LIGHTING CO. LTD.Inventors: Qiyuan Wang, Yunnan Lin, Liping Lin
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Publication number: 20200393091Abstract: A light bulb apparatus has a plurality of LED modules, a substrate, a driver circuit board, a plastic piece, a radiator and a lamp cap. The substrate has aluminum material for mounting the plurality of LED modules, a first connection end and a second connection end. The first connection end and the second connection end are electrically connected to the plurality of LED modules. The plastic piece with a guiding groove is used for inserting the driver circuit board. The radiator has a top plate and a side wall. The substrate is fixed on the top plate, and the side wall are connected to the plastic piece.Type: ApplicationFiled: August 31, 2020Publication date: December 17, 2020Inventors: Qiyuan Wang, Yunnan Lin, Liping Lin
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Patent number: 10794546Abstract: A light bulb apparatus has a plurality of LED modules, a substrate, a driver circuit board, a plastic piece, a radiator and a lamp cap. The substrate has aluminum material for mounting the plurality of LED modules, a first connection end and a second connection end. The first connection end and the second connection end are electrically connected to the plurality of LED modules. The plastic piece with a guiding groove is used for inserting the driver circuit board. The radiator has a top plate and a side wall. The substrate is fixed on the top plate, and the side wall are connected to the plastic piece.Type: GrantFiled: April 14, 2020Date of Patent: October 6, 2020Assignee: XIAMEN ECO LIGHTING CO. LTD.Inventors: Qiyuan Wang, Yunnan Lin, Liping Lin
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Publication number: 20200248877Abstract: A light bulb apparatus has a plurality of LED modules, a substrate, a driver circuit board, a plastic piece, a radiator and a lamp cap. The substrate has aluminum material for mounting the plurality of LED modules, a first connection end and a second connection end. The first connection end and the second connection end are electrically connected to the plurality of LED modules. The plastic piece with a guiding groove is used for inserting the driver circuit board. The radiator has a top plate and a side wall. The substrate is fixed on the top plate, and the side wall are connected to the plastic piece.Type: ApplicationFiled: April 14, 2020Publication date: August 6, 2020Inventors: Qiyuan Wang, Yunnan Lin, Liping Lin
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Publication number: 20200229281Abstract: A driving circuit includes: a first connecting port for receiving a first signal during a first operating mode; a second connecting port for receiving a second signal during the first operating mode or receiving a third signal during a second operating mode; a first driving unit coupled to the first connecting port and the second connecting port, for driving an LED element according to the first signal and the second signal during the first operating mode; and a second driving unit coupled to the second connecting port, for driving the LED element according to the third signal during the second operating mode; wherein the second operating mode is different from the first operating mode.Type: ApplicationFiled: March 26, 2020Publication date: July 16, 2020Inventors: Qi Liu, Zongyan Liu, Qiyuan Wang, Yongjun Bao
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Publication number: 20200212014Abstract: An LED filament assembly includes a frame, a first electrode disposed on a first end of the frame, and a second electrode disposed on a second end of the frame. The LED filament assembly includes a first group of LED chips capable of emitting a first color, a second group of LED chips capable of emitting a second color, and a third group of LED chips capable of emitting a third color. The first group of LED chips is disposed on the frame along a longitudinal axis, connected in series, and electrically connected to the first electrode and the second electrode. Similarly, the second and the third group of LED chips are also disposed on the frame along the longitudinal axis, connected in series, and electrically connected to the first electrode and the second electrode. A lamp including such an LED filament assembly is also disclosed.Type: ApplicationFiled: December 18, 2019Publication date: July 2, 2020Inventors: Yanbiao CHEN, Qiyuan WANG, Huiwu CHEN, Hongkui JIANG, Liangliang CAO, Yongshu ZHENG
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Publication number: 20200196414Abstract: An elongated lamp tube has an elongated tube shell, two caps, a LED light source, a first power supply circuit, a second power supply circuit and a frequency switch circuit. The elongated lamp tube may be connected to first electrodes of a lamp fixture without a ballast or a lamp fixture with a ballast. The ballast converts an external power of an industrial frequency to a converted power of a working frequency. The frequency switch circuit is connected to the first power supply and the second power supply for blocking one of the first power supply circuit and the second power supply to supply driving current to the LED light source according to an input frequency of a received power.Type: ApplicationFiled: February 23, 2020Publication date: June 18, 2020Inventors: Qi Liu, Qiyuan Wang, Zongyan Liu, Cantian Wu, Wei Liu, Yongjun Bao
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Publication number: 20200166204Abstract: A light bulb apparatus has a bulb shell, LED modules, a light source plate, an inner tube and an outer cup. The light source plate has a substrate plate. The substrate plate and the inner tube are made of heat dissipation material like metal material. There is a pressing portion of a lateral side of the substrate plate pressing against an inner side of the inner tube part and there is a spacing portion of the lateral side of the substrate plate not engaging the inner side of the inner tube. The outer cup part has top part and a bottom part. The inner cup is placed inside the top part of the outer cup and pressing against the outer cup.Type: ApplicationFiled: November 29, 2019Publication date: May 28, 2020Inventors: Maojin Zeng, Qiyuan Wang, Liangliang Cao, Yongjun Bao, Wenchang Huang, Liping Lin, Yunnan Lin, Bin Liu, Huiwu Chen, Liu, Wei Liu, Wei
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Publication number: 20200161511Abstract: A LED light tube includes LED chips mounted on a substrate, a first fluorescent layer, a second fluorescent layer and a package housing. The LED chips emit a blue light. The first fluorescent layer has a first side facing to the LED chips for converting the blue light to a red light. The second fluorescent layer has a first side attached to a second side of the first fluorescent layer for converting the blue light to a red light emitted from a second side of the second fluorescent layer. The package housing holds the substrate and the first fluorescent layer.Type: ApplicationFiled: January 22, 2020Publication date: May 21, 2020Inventors: Yanbiao Chen, Liangliang Cao, Huiwu Chen, Qiyuan Wang
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Patent number: 10655796Abstract: A light bulb apparatus has a plurality of LED modules, a substrate, a driver circuit board, a plastic piece, a radiator and a lamp cap. The substrate has aluminum material for mounting the plurality of LED modules, a first connection end and a second connection end. The first connection end and the second connection end are electrically connected to the plurality of LED modules. The plastic piece with a guiding groove is used for inserting the driver circuit board. The radiator has a top plate and a side wall. The substrate is fixed on the top plate, and the side wall are connected to the plastic piece.Type: GrantFiled: October 31, 2019Date of Patent: May 19, 2020Assignee: XIAMEN ECO LIGHTING CO. LTD.Inventors: Qiyuan Wang, Yunnan Lin, Liping Lin
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Publication number: 20200149688Abstract: A LED bulb apparatus includes a main body, a light source, two end covers, and two connectors. The main body is a hollow structure. The light source module is disposed inside the main body. The light source module has a base plate, a driver and a light source. The driver and the light source being are mounted on the base plate. The two end covers are fixed on two ends of the main body for closing the hollow structure for forming a closed container for storing the light source module and a heat dissipation gas.Type: ApplicationFiled: November 11, 2019Publication date: May 14, 2020Inventors: Qiyuan Wang, Liangliang Cao, Hongkui Jiang, Wei Liu, Huiwu Chen, Feihua He
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Patent number: 10638567Abstract: A driving circuit includes: a first connecting port for receiving a first signal during a first operating mode; a second connecting port for receiving a second signal during the first operating mode or receiving a third signal during a second operating mode; a first driving unit coupled to the first connecting port and the second connecting port, for driving an LED element according to the first signal and the second signal during the first operating mode; and a second driving unit coupled to the second connecting port, for driving the LED element according to the third signal during the second operating mode; wherein the second operating mode is different from the first operating mode.Type: GrantFiled: January 15, 2019Date of Patent: April 28, 2020Assignee: XIAMEN ECO LIGHTNING CO. LTD.Inventors: Qi Liu, Zongyan Liu, Qiyuan Wang, Yongjun Bao
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Publication number: 20200120768Abstract: A driving circuit includes: a first connecting port for receiving a first signal during a first operating mode; a second connecting port for receiving a second signal during the first operating mode or receiving a third signal during a second operating mode; a first driving unit coupled to the first connecting port and the second connecting port, for driving an LED element according to the first signal and the second signal during the first operating mode; and a second driving unit coupled to the second connecting port, for driving the LED element according to the third signal during the second operating mode; wherein the second operating mode is different from the first operating mode.Type: ApplicationFiled: January 15, 2019Publication date: April 16, 2020Inventors: Qi Liu, Zongyan Liu, Qiyuan Wang, Yongjun Bao
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Patent number: 10616964Abstract: An elongated lamp tube has an elongated tube shell, two caps, a LED light source, a first power supply circuit, a second power supply circuit and a frequency switch circuit. The elongated lamp tube may be connected to first electrodes of a lamp fixture without a ballast or a lamp fixture with a ballast. The ballast converts an external power of an industrial frequency to a converted power of a working frequency. The frequency switch circuit is connected to the first power supply and the second power supply for blocking one of the first power supply circuit and the second power supply to supply driving current to the LED light source according to an input frequency of a received power.Type: GrantFiled: April 1, 2019Date of Patent: April 7, 2020Assignee: XIAMEN ECO LIGHTING CO. LTD.Inventors: Qi Liu, Qiyuan Wang, Zongyan Liu, Cantian Wu, Wei Liu, Yongjun Bao
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Patent number: 10609779Abstract: An LED circuit with color temperature adjustment comprises a first LED string, a resistor, and a second LED string. The first LED string has a first color temperature. The resistor is connected in series with the first string. The second LED string has a second color temperature. The first LED string is connected in parallel with the second LED string. The second color temperature is higher than the first color temperature. The integrated color temperature of the first LED string and the second LED string increases when the total current of the first LED string and the second LED string increases. The present disclosure not only can provide an LED circuit with color temperature adjustment, but also can provide an LED circuit which can adjust the color temperature by the combinations of the LED strings connected in parallel or series.Type: GrantFiled: December 27, 2018Date of Patent: March 31, 2020Assignee: XIAMEN ECO LIGHTING CO. LTD.Inventors: Qiyuan Wang, Wenchang Huang, Guangai Chen, Huiwu Chen