Patents by Inventor Wenda WEN

Wenda WEN 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).

  • Publication number: 20250084987
    Abstract: Disclosed is an LED lamp with a lamp holder and having an adjustable lighting function. The lamp holder is formed with a screwing thread; a dip switch is provided in the lamp holder; an avoidance slot is provided in a top of the lamp holder; and the drive board is electrically connected to the lamp holder, and a dip lever of the dip switch is movably provided in or below the avoidance slot. By setting the dip switch in the lamp holder and setting the avoidance slot on the top of the lamp holder, and after a drive board and the lamp holder are assembled, the dip lever of the dip switch is movably provided in the avoidance slot or is exposed through a connecting link, the adjustment of the color temperature or brightness of a filament lamp is achieved through the exposed dip lever on the lamp holder structure.
    Type: Application
    Filed: November 22, 2024
    Publication date: March 13, 2025
    Applicants: Xiamen Topstar Lighting Co., Ltd., Savant Technologies LLC
    Inventors: Yongjie WU, Wenda WEN, Naijun YANG, Kun XIAO
  • Patent number: 12209733
    Abstract: An LED lamp with a small nightlight function includes a bulb shell, a light source plate and a reflector. The light source plate is provided with the reflector which has a light input end and a light output end, and the light source plate is provided with an inner-circle light source which is opposite to the light input end; and an outer-circle light source surrounding the inner-circle light source, the bulb shell has a first diffusion cover and a second diffusion cover connected to each other, the first diffusion cover covers the light output end of the reflector; the second diffusion cover is arranged between the reflector and the light source plate and opposite to the outside of the reflector; the outer-circle light source is opposite to the outside of the reflector.
    Type: Grant
    Filed: June 20, 2024
    Date of Patent: January 28, 2025
    Assignee: Xiamen Topstar Lighting Co., Ltd.
    Inventors: Wenda Wen, Xiaoyan Zhong, Yuhan Lin
  • 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: 20240337365
    Abstract: An LED lamp with a small nightlight function includes a bulb shell, a light source plate and a reflector. The light source plate is provided with the reflector which has a light input end and a light output end, and the light source plate is provided with an inner-circle light source which is opposite to the light input end; and an outer-circle light source surrounding the inner-circle light source, the bulb shell has a first diffusion cover and a second diffusion cover connected to each other, the first diffusion cover covers the light output end of the reflector; the second diffusion cover is arranged between the reflector and the light source plate and opposite to the outside of the reflector; the outer-circle light source is opposite to the outside of the reflector.
    Type: Application
    Filed: June 20, 2024
    Publication date: October 10, 2024
    Applicant: Xiamen Topstar Lighting Co., Ltd.
    Inventors: Wenda WEN, Xiaoyan ZHONG, Yuhan LIN
  • 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: 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: 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