Patents by Inventor Aiming Xiong
Aiming Xiong 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: 20240093841Abstract: A misuse warning module, including a detection circuit and a warning circuit is provided. The detection circuit is electrically connected to the power circuit of the LED lamp to detect the type of external power supply signal and the current level in the power loop and output the detection signal. The warning circuit is configured to generate a misuse warning based on the detection signal to prompt the user that the LED lamp is connected to an incompatible external power supply.Type: ApplicationFiled: July 10, 2023Publication date: March 21, 2024Inventors: Aiming XIONG, Junren CHEN, Lin ZHOU, Hechen HU, Haibo YOU, Hao ZHANG
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Publication number: 20240068655Abstract: An LED lamp includes: a lamp shell having a circular cross-section along a central axis of the lamp shell comprising a lamp neck and a sleeve; a heat sink comprising a plurality of fins, sleeving over the sleeve and connecting to the lamp neck; a power source comprising a power board and a plurality of electronic components mounted thereon disposed in the lamp neck and the sleeve; a light board comprising an opening at center portion and disposed at second end of the heat sink and physically and thermally connecting to the heat sink; a plurality of LED chips mounted on the light board and electrically connecting to the power source; and a lamp cover disposed at the second end of the heat sink and covering the plurality of LED chips; wherein the sleeve and the opening of the light board defines a first heat dissipating channel, the plurality of fins and the opening of the light board defines a second heat dissipating channel, the first heat dissipating channel and the second heat dissipating channel share theType: ApplicationFiled: November 6, 2023Publication date: February 29, 2024Inventors: Tao JIANG, Mingbin WANG, Aiming XIONG, Lin ZHOU
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Publication number: 20240019088Abstract: An LED lamp and a power supply module thereof are provided. The power supply module includes a driving circuit, a OVP circuit, and an impedance detection circuit. The OVP circuit is configured to determine whether an OVP condition is detected by sampling the driving signal, and the impedance detection circuit is configured to determine whether a user touching state is detected. When either the OVP condition or the user touching state is detected, the power switch of the driving circuit will be controlled to limit the amount of a current flowing through the power switch. In addition, the impedance detection circuit could detect the user touching state by comparing signals with a defined level sampled during each pulse, thus enhancing the detection accuracy.Type: ApplicationFiled: September 11, 2023Publication date: January 18, 2024Inventors: Aiming Xiong, Xintong Liu, JUNREN CHEN, HECHEN HU, HAO ZHANG
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Publication number: 20230417375Abstract: The fixing structure includes a first structure part and a second structure part. The first structure part is capable of sleeving over an end of the LED tube lamp and engages with the second structure part. The first structure part includes: a receiving opening capable of being inserted by the end of the LED tube lamp; a position through hole penetrating a back wall of the receiving opening, an area of the position through hole on the back wall being smaller than an area of the bottom wall of the receiving opening, the position through hole capable of engaging with a position part on the end of the LED tube lamp; at least two pins disposed on an outer surface of the back wall; and two convex walls disposed on two opposite outer surfaces of the first structure part. Each of the convex wall forms a coupling structure with the first structure part. The second structure part includes a first wall, a second wall, a third wall and a fourth wall.Type: ApplicationFiled: September 7, 2023Publication date: December 28, 2023Inventors: Haitao Wu, Aiming Xiong, Junren Chen, Haibo You, Yueqiang Zhang, Guangdong Wang, Yingxu Liu, Dongmei Zhang, Mingbin Wang
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Patent number: 11841113Abstract: An LED lamp and it power source module are provided. The LED lamp includes an LED module and a power source module. The power source module includes two rectifying circuits, a filtering capacitor, a plurality of fuses, two filament-simulating circuits, and a discharge device. Each of the filament-simulating circuits is configured to allow a current to flow from one pin to the other pin via the corresponding first and second filament-simulating circuits during a pre-heat process executed by a ballast.Type: GrantFiled: December 3, 2022Date of Patent: December 12, 2023Assignee: Jiaxing Super Lighting Electric Appliance Co., LtdInventors: Aiming Xiong, Qifeng Ye
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Patent number: 11835212Abstract: An LED lamp includes: a lamp shell; a passive heat dissipating element having a heat sink connected to the lamp shell; a power source disposed in the lamp shell; and a light emitting surface connected to the heat sink of the passive heat dissipating element and comprising LED chips electrically connected to the power source. The power source comprises a power board and a plurality of electronic components mounted thereon. The power board is divided into a first mounting zone and a second mounting zone by an axis, total weight of the electronic components on the second mounting zone is greater than total weight of the electronic components on the first mounting zone, and a heat dissipating element is provided on the first mounting zone to balance the two zones of the power board in weight.Type: GrantFiled: September 3, 2021Date of Patent: December 5, 2023Inventors: Tao Jiang, Mingbin Wang, Aiming Xiong, Lin Zhou
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Patent number: 11838999Abstract: The present invention provides a power adaptor for LED lamps, and an LED lamp system, each of which may achieve the function of light dimming in a current LED lamp without having to modify its original structure(s) wherein the current LED lamp originally could not have the function, or may achieve better dimming control of parallel-connected LED lamps. The power adaptor includes a power conversion circuit and a dimmer, in which the dimmer includes a dimming signal generating module and a signal combining processing module. The dimming signal generating module is configured to receive a dimming instruction and convert the dimming instruction into a dimming signal. The signal combining processing module is electrically connected to the dimming signal generating module and configured to modulate the power signal, according to the dimming signal, to produce an output signal for driving the LED lamp.Type: GrantFiled: November 8, 2022Date of Patent: December 5, 2023Assignee: Jiaxing Super Lighting Electric Appliance Co., Ltd.Inventors: Aiming Xiong, Lin Zhou
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Publication number: 20230324013Abstract: An LED tube lamp comprises: a glass lamp tube; an LED light strip disposed inside the glass lamp tube and comprised a mounting region and a connecting region; an LED module comprised a plurality of LED light sources mounted on the mounting region; two first connecting pads arranged on the connecting region, each of the first connecting pads comprising a through hole therein; a fixing structure disposed inside the glass lamp tube and extending along the longitudinal direction of the glass lamp tube, the fixing structure comprising a first end fixedly connected to the inner circumferential surface of the glass lamp tube and a second end fixedly connected to the LED light strip; a circuit board separate from the light strip and soldered to the LED light strip via the two first connecting pads, and a solder be disposed on each of the first connecting pads and in the through hole of each first connecting pad and a power supply module.Type: ApplicationFiled: June 1, 2023Publication date: October 12, 2023Inventors: Aiming Xiong, Wentao Yao, Hong Xu
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Publication number: 20230324031Abstract: An LED light tube includes a glass tube, end caps, an LED light strip, LED light sources, and a power supply module. The end caps are respectively attached at two ends of the glass tube. The LED light strip is attached to an inner circumferential surface of the glass tube. The LED light sources are mounted on the LED light strip. The power supply module is electrically connected to the LED light strip. Each of the end caps includes a lateral wall and an end wall. The lateral wall is substantially coaxial with the glass tube and connected to the glass tube. The end wall is substantially perpendicular to an axial direction of the lateral wall and connected to an end of the lateral wall away from the glass tube. The power supply module includes a rectifying circuit and a filtering circuit electrically connected to the rectifying circuit.Type: ApplicationFiled: June 14, 2023Publication date: October 12, 2023Inventors: TAO JIANG, QIFENG YE, AIMING XIONG, YUEQIANG ZHANG
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Publication number: 20230296211Abstract: An LED tube lamp comprises a glass tube; a diffusive layer covered on the glass tube; two end caps coupled to the glass tube; a light strip attached inside the glass tube and comprises a first set of connecting pads; a plurality of light sources; and a power supply module comprises a circuit board, a rectifying circuit, and a filtering circuit. The circuit board comprises a first surface, a second surface opposite to and substantially parallel to the first surface and the axial direction of the glass tube, and a second set of connecting pads arranged on one of the surfaces. The light strip, a portion of the circuit board being stacked with the light strip, and at least one set of the connecting pads is disposed between the light strip and the portion of the circuit board are stacked sequentially in a radial direction of the glass tube.Type: ApplicationFiled: April 14, 2023Publication date: September 21, 2023Inventors: Tao Jiang, QIFENG YE, AIMING XIONG, YUEQIANG ZHANG
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Patent number: 11754232Abstract: An LED lamp and a power source module thereof are provided. The power source module includes a switch-type DC-to-DC converter integrated with a function for detecting whether a foreign external impedance exists. The switch-type DC-to-DC converter is configured to enter an installation detection mode when the switch-type DC-to-DC converter is activated. When the switch-type DC-to-DC converter is in the installation detection mode, the switch-type DC-to-DC converter receives an external AC signal received by the LED lamp to detect whether a foreign external impedance exists based on the received signal.Type: GrantFiled: December 6, 2022Date of Patent: September 12, 2023Assignee: Jiaxing Super Lighting Electric Appliance Co., Ltd.Inventors: Aiming Xiong, Xintong Liu, Junren Chen, Hechen Hu, Hao Zhang
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Publication number: 20230265977Abstract: An LED light bulb is provided. The LED light bulb includes a lamp housing, a bulb base, a stem, first and second conductive supports, a driving circuit, and a flexible LED filament. The flexible filament includes two conductive electrodes, a first LED section, a second LED section, and a conductive section. The first LED section is bent in a first space curved shape. The second LED section is bent in a second space curved shape. The conductive section includes a center point of the flexible LED filament. The flexible LED filament is bent in a third space curved shape comprising the first space curved shape and the second space curved shape.Type: ApplicationFiled: March 24, 2023Publication date: August 24, 2023Inventors: Tao Jiang, MingBin Wang, Yuexing Li, Zhichao Zhang, Chihshan Yu, Aiming Xiong, Lin Zhou, JunFeng Xu
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Patent number: 11698170Abstract: An LED tube lamp comprises: a glass lamp tube; a light diffusion layer disposed on a surface of the glass lamp tube; an LED light strip, which comprises a fixing portion and an extending portion disposed in the glass lamp tube; a plurality of LED light sources mounted on the fixing portion of the LED light strip; a fixing structure disposed between the fixing portion and the inner circumferential surface the glass lamp tube; a power supply module disposed on the fixing structure and electrically connecting to the LED light strip and two end caps attached to two ends of the glass lamp tube respectively. The fixing structure comprises a first end fixedly connected to the inner circumferential surface of the glass lamp tube and a second end fixedly connected to the fixing portion of the LED light strip and not connected to the extending portion of the LED light strip.Type: GrantFiled: December 20, 2021Date of Patent: July 11, 2023Assignee: Jiaxing Super Lighting Electric Appliance Co., Ltd.Inventors: Aiming Xiong, Wentao Yao, Hong Xu
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Patent number: 11686436Abstract: This application relates to the field of lighting, and discloses an LED filament including: at least one LED section, each LED section including at least two LED chips, adjacent LED chips being electrically connected to each other; electrodes, electrically connected to the LED section; and a light conversion layer, wrapping the LED section and parts of the electrodes, and including a top layer and a carrying layer, the carrying layer including a base layer and a transparent layer, the base layer including an upper surface and a lower surface opposite to each other, the upper surface of the base layer being in contact with a part of the top layer, and a part of the lower surface of the base layer being in contact with the transparent layer. This application has the characteristics of uniform light emission and good heat dissipation effect.Type: GrantFiled: August 23, 2021Date of Patent: June 27, 2023Inventors: Aiming Xiong, Lin Zhou, Mingbin Wang, Chenkun Chen, Chihshan Yu, Tao Jiang, Yuexing Li, Hayato Unagiike, Yukihiro Saito, Zhichao Zhang
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Publication number: 20230189409Abstract: The disclosure provides an LED lamp lighting system, a dimmer and an LED lamp thereof, wherein the dimmer is configured to adjust the LED lamp. The LED lamp is powered by the dimmer, and the dimmer includes: a dimming signal generating module, receiving a dimming command, and outputting a dimming signal based on the received dimming command; a signal synthesis module, coupled to the dimming signal generating module and electrically connected to an output end of the dimmer, and configured to adjust the power supply signal generated by the dimmer based on the dimming signal, so as to output the modulated power supply signal synthesized with the dimming command, wherein, the AC component in the waveform of the modulated power supply signal is configured to describe the dimming command.Type: ApplicationFiled: November 15, 2022Publication date: June 15, 2023Inventors: Aiming Xiong, Lin Zhou, Junren Chen
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Patent number: 11649934Abstract: An LED tube lamp comprises a lamp tube, a diffusive layer covered on a surface of the lamp tube, two end caps, a light strip, LED light sources on the light strip, and a power supply. Each of the two end caps is coupled to a respective end of the lamp tube. The light strip is attached to an inner circumferential surface of the lamp tube. The power supply module comprises a printed circuit board electrically connected to the light strip, a rectifying circuit and a filtering circuit coupled to the rectifying circuit. An end of the light strip is detached from the inner circumferential surface of the lamp tube and electrically connected to the printed circuit board.Type: GrantFiled: July 23, 2020Date of Patent: May 16, 2023Assignee: JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO., LTDInventors: Tao Jiang, Qifeng Ye, Yueqiang Zhang, Aiming Xiong
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Publication number: 20230109205Abstract: An LED lamp and a power source module thereof are provided. The power source module includes a switch-type DC-to-DC converter integrated with a function for detecting whether a foreign external impedance exists. The switch-type DC-to-DC converter is configured to enter an installation detection mode when the switch-type DC-to-DC converter is activated. When the switch-type DC-to-DC converter is in the installation detection mode, the switch-type DC-to-DC converter receives an external AC signal received by the LED lamp to detect whether a foreign external impedance exists based on the received signal.Type: ApplicationFiled: December 6, 2022Publication date: April 6, 2023Inventors: Aiming Xiong, Xintong Liu, JUNREN CHEN, HECHEN HU, HAO ZHANG
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Publication number: 20230103069Abstract: An LED lamp and it power source module are provided. The LED lamp includes an LED module and a power source module. The power source module includes two rectifying circuits, a filtering capacitor, a plurality of fuses, two filament-simulating circuits, and a discharge device. Each of the filament-simulating circuits is configured to allow a current to flow from one pin to the other pin via the corresponding first and second filament-simulating circuits during a pre-heat process executed by a ballast.Type: ApplicationFiled: December 3, 2022Publication date: March 30, 2023Inventors: Aiming XIONG, Qifeng YE
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Publication number: 20230090839Abstract: A light-emitting diode (LED) tube lamp and an electric leakage protection circuit are provided. The LED tube lamp. The LED tube lamp includes a leakage detecting module and a driving module comprising a Type A+B driving circuit. The leakage detecting module is connected with a power supply. The driving module is electrically connected with the leakage detecting module. The leakage detecting module detects a signal related to the output current of the power supply, and when the signal related to the output current of the power supply exceeds a reference signal, the leakage detecting module limits the current on a power loop connected to the power supply by periodically turning off a switch electrically connected to the power loop in series.Type: ApplicationFiled: November 15, 2022Publication date: March 23, 2023Inventors: Aiming Xiong, Xintong Liu
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Publication number: 20230062239Abstract: Disclosed are a temperature sampling device and method, a temperature protection device and method, and a lighting system. The temperature sampling device comprises: a temperature measurement unit and a signal processing unit, the temperature measurement unit having a measurement end and configured to change its own resistance under the influence of an ambient temperature change of a circuit to be protected, and the signal processing unit being coupled to the measurement end and configured to limit a measurement signal in the temperature measurement unit that is influenced by a resistance change so as to output a temperature sampling signal corresponding to the resistance change, wherein the temperature sampling signal is generated under the condition that the measurement signal is limited. The temperature sampling device and method, the temperature protection device and method, and the lighting system have simple structure and low costs.Type: ApplicationFiled: December 11, 2020Publication date: March 2, 2023Inventors: Lin ZHOU, Aiming XIONG