Patents by Inventor Yongjie Wu

Yongjie Wu 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).

  • Patent number: 12152760
    Abstract: Disclosed are an elastic assembly and a down lamp. The down lamp includes a lamp body and an elastic assembly. The elastic assembly includes a limiting assembly and a spring. The limiting assembly is provided with a rotating cavity. The fixing end of the spring is rotatably embedded in the rotating cavity, so that a flip angle of a movable end of the spring ranges from 0° to 90°. The present disclosure can enlarge the adjustable angle of the spring and reduce the assembly difficulty of the down lamp.
    Type: Grant
    Filed: January 2, 2024
    Date of Patent: November 26, 2024
    Assignee: Xiamen Topstar Lighting Co., Ltd.
    Inventors: Xibin Lin, Yongjie Wu, Jiajie Lai
  • Publication number: 20240389211
    Abstract: Disclosed is an emergency illumination circuit, including an LED driving module, an emergency light source, a main illumination light source, a switch module and an emergency illumination detection module. An input end of the LED driving module and a detection end of the emergency illumination detection module are both used for being connected to a power source; an output end of the LED driving module is connected to an input end of the switch module; the main illumination light source includes a low color temperature light source and a high color temperature light source; and an output end of the emergency illumination detection module is connected to the emergency light source. The multi-color temperature illumination and emergency flashlight functions are realized by a switch module. when the emergency illumination detection module detects that the mains electricity switch is turned off, the emergency light source is started.
    Type: Application
    Filed: July 31, 2024
    Publication date: November 21, 2024
    Applicant: Xiamen Topstar Lighting Co., Ltd.
    Inventors: Yongjie WU, Naijun YANG
  • Publication number: 20240365446
    Abstract: Disclosed is a dimming circuit with a night light function, having a rectifier module, an LED light source, a selection module and a dimming control module. An input end of the rectifier module is connected to a power supply; an output end of the rectifier module is respectively connected to an anode of the LED light source, a control input end of the selection module and a dimming signal input end of the dimming control module; the selection module has a first pathway and a second pathway which can be gated and output different current values; an output end of the dimming control module is connected to an input end of the first pathway and an input end of the second pathway respectively; and the cathode of the LED light source is connected to an output end of the first pathway and an output end of the second pathway.
    Type: Application
    Filed: July 8, 2024
    Publication date: October 31, 2024
    Applicant: Xiamen Topstar Lighting Co., Ltd.
    Inventors: Yongjie WU, Wenda WEN, Jinyun LIN
  • Publication number: 20240360990
    Abstract: A novel switch toggle structure includes an adjusting member and a driving switch. The lamp includes a housing and a lens. A front end of the housing is provided with a first opening, and the lens is provided on the opening; the lens includes an optical surface portion and a non-optical surface portion. The non-optical surface portion is provided with a second opening, an adjusting member is movably provided on the second opening, and a lower end of the adjusting member passes through the second opening and is in transmission connection with a driving switch located inside the housing; The assembled adjusting member can operate the driving switch inside the housing via the second opening; in addition, switching adjustment can be performed at the lens while ensuring that the lens normally emits light by designing the optical and non-optical surface portion of the lens.
    Type: Application
    Filed: July 12, 2024
    Publication date: October 31, 2024
    Applicant: Xiamen Topstar Lighting Co., Ltd.
    Inventors: Xiaoyan ZHONG, Yongjie WU
  • Patent number: 12066168
    Abstract: A filament lamp includes a plastic housing, a transfer switch, and a laterally rotary structure. The transfer switch is disposed in the plastic housing, an outer wall of the plastic housing is provided with an opening, the laterally rotary structure is rotatably disposed on the outer wall of the plastic housing, an inner side, close to the plastic housing, of the laterally rotary structure extends to form a drive connecting structure, and the drive connecting structure passes through the opening to be connected with the transfer switch in a transmission way. With the design of the laterally rotary structure, when gears are adjusted by a user, the transfer switch is operated by the drive connecting structure only by rotating the laterally rotary structure on the outer wall of the plastic housing, so as to switch the gears.
    Type: Grant
    Filed: November 10, 2023
    Date of Patent: August 20, 2024
    Assignee: Xiamen Topstar Lighting Co., Ltd.
    Inventors: Yongjie Wu, Wenda Wen, Jinyun Lin
  • Publication number: 20240271778
    Abstract: A waterproof lamp includes a lamp housing a lighting component and a manual adjustment control apparatus. The manual adjustment control apparatus includes a rotating part and a toggling assembly; the lamp housing is provided with a through hole with a folding edge, the rotating part is in interference fit with the folding edge by the sealing rings on the circumferential side wall; and the rotating part is in meshed connection with the toggling assembly, which is linked to a lamp switch of the lighting component, enabling the rotating part to toggle the lamp switch through the toggling assembly. Compared with a design of a linear lamp switch, the present disclosure ensures that there will be no great differences in magnitudes of interference on different positions of the sealing rings when using, and stable waterproofness and good operation hand feeling are achieved at the same time.
    Type: Application
    Filed: April 8, 2024
    Publication date: August 15, 2024
    Applicant: Xiamen Topstar Lighting Co., Ltd.
    Inventors: Xiaoyan ZHONG, Yongjie WU
  • Publication number: 20240230065
    Abstract: Disclosed are an elastic assembly and a down lamp. The down lamp includes a lamp body and an elastic assembly. The elastic assembly includes a limiting assembly and a spring. The limiting assembly is provided with a rotating cavity. The fixing end of the spring is rotatably embedded in the rotating cavity, so that a flip angle of a movable end of the spring ranges from 0° to 90°. The present disclosure can enlarge the adjustable angle of the spring and reduce the assembly difficulty of the down lamp.
    Type: Application
    Filed: January 2, 2024
    Publication date: July 11, 2024
    Applicant: Xiamen Topstar Lighting Co., Ltd.
    Inventors: Xibin LIN, Yongjie WU, Jiajie LAI
  • Patent number: 12031707
    Abstract: Disclosed is a night downlight, including a plastic case, a first lamp bead, a second lamp bead and a light guide ring. One end of the plastic case is provided with a light outlet, and the bottom of the plastic case is provided with the first lamp bead and the second lamp bead, the first lamp bead is arranged at the center of the bottom of the plastic case, the light guide ring includes a light guide inner ring and a light guide surface ring, the light guide inner ring is sleeved in the plastic case, one end of the light guide inner ring abuts against the second lamp bead, and the light guide surface ring is connected with the light guide inner ring and protrudes from the light outlet. The light guide area of the night downlight is larger, which can meet the needs of night lighting.
    Type: Grant
    Filed: June 27, 2023
    Date of Patent: July 9, 2024
    Assignee: Xiamen Topstar Lighting Co., Ltd.
    Inventors: Jiajie Lai, Yongjie Wu, Xibin Lin
  • Publication number: 20240204559
    Abstract: An emergency lamp control circuit includes a dimmer and an emergency detection module. The emergency detection module is connected in parallel to two ends of the dimmer, one end of the emergency detection module is connected to a live wire end of a mains supply, the other end is connected to one end of an emergency lamp, and the other end of the emergency lamp is connected to a null wire end of the mains supply. Then, a detection loop can be provided for the emergency lamp when the dimmer is powered off, so that a situation that the emergency lamp enters an emergency lighting state by mistake because voltages on the live wire end and the null wire end of the mains supply cannot be detected is avoided; and only when the power grid is powered off, the lamp smoothly enters the emergency lighting state.
    Type: Application
    Filed: February 29, 2024
    Publication date: June 20, 2024
    Applicant: Xiamen Topstar Lighting Co., Ltd.
    Inventors: Yongjie WU, Naijun YANG
  • Publication number: 20240171905
    Abstract: A voice lamp includes a radiator, a voice input module, a light emitting assembly, a diffusion cover and a sound guiding tube. The voice input module is electrically connected to the light emitting assembly, and the voice input module and the light emitting assembly are both arranged in the radiator; the diffusion cover is connected to the radiator and covers the outside of the light emitting end of the light emitting assembly; the sound guiding tube is provided through the diffusion cover in the axial direction of the radiator, and the sound guiding tube is directly opposed to the voice input module. According to the application, the sound receiving effect can be improved due to the provision of the sound guiding tube.
    Type: Application
    Filed: January 26, 2024
    Publication date: May 23, 2024
    Applicant: Xiamen Topstar Lighting Co., Ltd.
    Inventors: Yongjie WU, Wenda WEN, Ya RAO, Huiwen YAN
  • Publication number: 20240133539
    Abstract: Disclosed are an elastic assembly and a down lamp. The down lamp includes a lamp body and an elastic assembly. The elastic assembly includes a limiting assembly and a spring. The limiting assembly is provided with a rotating cavity. The fixing end of the spring is rotatably embedded in the rotating cavity, so that a flip angle of a movable end of the spring ranges from 0° to 90°. The present disclosure can enlarge the adjustable angle of the spring and reduce the assembly difficulty of the down lamp.
    Type: Application
    Filed: January 2, 2024
    Publication date: April 25, 2024
    Applicant: Xiamen Topstar Lighting Co., Ltd.
    Inventors: Xibin LIN, Yongjie WU, Jiajie LAI
  • Publication number: 20240077190
    Abstract: A filament lamp includes a plastic housing, a transfer switch, and a laterally rotary structure. The transfer switch is disposed in the plastic housing, an outer wall of the plastic housing is provided with an opening, the laterally rotary structure is rotatably disposed on the outer wall of the plastic housing, an inner side, close to the plastic housing, of the laterally rotary structure extends to form a drive connecting structure, and the drive connecting structure passes through the opening to be connected with the transfer switch in a transmission way. With the design of the laterally rotary structure, when gears are adjusted by a user, the transfer switch is operated by the drive connecting structure only by rotating the laterally rotary structure on the outer wall of the plastic housing, so as to switch the gears.
    Type: Application
    Filed: November 10, 2023
    Publication date: March 7, 2024
    Applicant: Xiamen Topstar Lighting Co., Ltd.
    Inventors: Yongjie WU, Wenda WEN, Jinyun LIN
  • Publication number: 20230341105
    Abstract: Disclosed is a night downlight, including a plastic case, a first lamp bead, a second lamp bead and a light guide ring. One end of the plastic case is provided with a light outlet, and the bottom of the plastic case is provided with the first lamp bead and the second lamp bead, the first lamp bead is arranged at the center of the bottom of the plastic case, the light guide ring includes a light guide inner ring and a light guide surface ring, the light guide inner ring is sleeved in the plastic case, one end of the light guide inner ring abuts against the second lamp bead, and the light guide surface ring is connected with the light guide inner ring and protrudes from the light outlet. The light guide area of the night downlight is larger, which can meet the needs of night lighting.
    Type: Application
    Filed: June 27, 2023
    Publication date: October 26, 2023
    Applicant: Xiamen Topstar Lighting Co., Ltd.
    Inventors: Jiajie LAI, Yongjie WU, Xibin LIN
  • Publication number: 20230246081
    Abstract: An apparatus includes a substrate of a first conductivity, a drift layer of a second conductivity formed over the substrate, a body region of the first conductivity formed in the drift layer, a source region of the second conductivity formed in the body region, a drain region of the second conductivity formed in the drift layer, a gate dielectric layer formed over the body region and the drift layer, a gate formed over the gate dielectric layer, a first dielectric layer extending from a top surface of the drift layer to a top surface of the gate, and a field plate slit structure formed over the dielectric layer, wherein the field plate slit structure comprises a plurality of slits.
    Type: Application
    Filed: January 10, 2023
    Publication date: August 3, 2023
    Inventors: John Lin, Wei Yue, Yongjie Wu
  • Patent number: 11708950
    Abstract: Disclosed is a night downlight, including a plastic housing, a light source plate, a reflective cup, and a light guide sleeve. The plastic housing is provided with an opening, and the light source plate is arranged on an inner side of the plastic housing opposite to the opening. The light source plate is provided with a first light source and a second light source. One end of the reflective cup abuts against the light source plate. The light guide sleeve is arranged between the other end of the reflective cup and the plastic housing. The light guide sleeve is in snap-fit with the reflective cup. The snap-fit design of the light guide sleeve and the reflective cup allows replacement of the small component rather than replacement of the whole face ring when the snap-fit structure fails, thereby effectively reducing waste in repair and replacement.
    Type: Grant
    Filed: January 6, 2023
    Date of Patent: July 25, 2023
    Assignee: Xiamen Topstar Lighting Co., Ltd.
    Inventors: Jiajie Lai, Xibin Lin, Yongjie Wu
  • Patent number: D849908
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: May 28, 2019
    Inventor: Yongjie Wu
  • Patent number: D909551
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: February 2, 2021
    Assignee: FOSHAN SUMOR INTELLIGENT TECHNOLOGY CO., LTD.
    Inventor: Yongjie Wu
  • Patent number: D929170
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: August 31, 2021
    Inventor: Yongjie Wu
  • Patent number: D954896
    Type: Grant
    Filed: October 9, 2020
    Date of Patent: June 14, 2022
    Inventor: Yongjie Wu
  • Patent number: D971662
    Type: Grant
    Filed: May 31, 2022
    Date of Patent: December 6, 2022
    Assignee: FOSHAN KINGS UNION INTERNATIONAL CO., LTD.
    Inventor: Yongjie Wu