Patents by Inventor CAIFANG WEN

CAIFANG 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).

  • Patent number: 9848265
    Abstract: The present invention provides a multifunctional LED device and multifunctional speaker system. The multifunctional LED device includes a power supply unit; a control unit configured to process audio signals and control commands; an audio power amplifier configured to drive a speaker; a speaker; a first wireless transceiver configured to communicate with a smart terminal; a second wireless transceiver configured to communicate with other LED devices; and an LED light source. The multifunctional speaker system includes several multifunctional wireless LED devices configured to works as wireless speakers, and a smart terminal to control the system remotely. The smart terminal may communicate with and control all the multifunctional LED devices. The multifunctional LED devices may communicate with each other. Two multifunctional LED devices may be configured as a 2.0-channel speaker system. Other speaker systems, such as 2.1-channel, 5.
    Type: Grant
    Filed: May 11, 2016
    Date of Patent: December 19, 2017
    Assignee: ZHEJIANG SHENGHUI LIGHTING CO., LTD
    Inventors: Caifang Wen, Xia Wang, Jinxiang Shen, Chaoqun Sun
  • Publication number: 20160255437
    Abstract: The present invention provides a multifunctional LED device and multifunctional speaker system. The multifunctional LED device includes a power supply unit; a control unit configured to process audio signals and control commands; an audio power amplifier configured to drive a speaker; a speaker; a first wireless transceiver configured to communicate with a smart terminal; a second wireless transceiver configured to communicate with other LED devices; and an LED light source. The multifunctional speaker system includes several multifunctional wireless LED devices configured to works as wireless speakers, and a smart terminal to control the system remotely. The smart terminal may communicate with and control all the multifunctional LED devices. The multifunctional LED devices may communicate with each other. Two multifunctional LED devices may be configured as a 2.0-channel speaker system. Other speaker systems, such as 2.1-channel, 5.
    Type: Application
    Filed: May 11, 2016
    Publication date: September 1, 2016
    Inventors: CAIFANG WEN, XIA WANG, JINXIANG SHEN, CHAOQUN SUN
  • Patent number: 9363592
    Abstract: Embodiments consistent with the present disclosure provide an LED lighting device and speaker. The LED lighting device and speaker may include an LED lighting unit, a speaker, an outer casing, and a power supply module. The LED lighting unit and the speaker are placed on the outer casing. There is also a sound guiding tube on the outer casing. The sound guiding tube on the outer casing may expand the audio bandwidth, enhance bass quality, reduce speaker vibration displacements, and protect the speaker. Further, the gap between the sound guiding tube and the bottom of the outer casing provides a heat dissipation path for the heat generated by the power supply module. In addition, the sound guiding tube and the hollowed lampshade forms a path that increases the air circulation between the interior and exterior of the LED lighting device and speaker.
    Type: Grant
    Filed: September 17, 2014
    Date of Patent: June 7, 2016
    Assignee: ZHEJIANG SHENGHUI LIGHTING CO., LTD
    Inventors: Caifang Wen, Xia Wang, Jinxiang Shen
  • Publication number: 20150036863
    Abstract: Embodiments consistent with the present disclosure provide an LED lighting device and speaker. The LED lighting device and speaker may include an LED lighting unit, a speaker, an outer casing, and a power supply module. The LED lighting unit and the speaker are placed on the outer casing. There is also a sound guiding tube on the outer casing. The sound guiding tube on the outer casing may expand the audio bandwidth, enhance bass quality, reduce speaker vibration displacements, and protect the speaker. Further, the gap between the sound guiding tube and the bottom of the outer casing provides a heat dissipation path for the heat generated by the power supply module. In addition, the sound guiding tube and the hollowed lampshade forms a path that increases the air circulation between the interior and exterior of the LED lighting device and speaker.
    Type: Application
    Filed: September 17, 2014
    Publication date: February 5, 2015
    Inventors: CAIFANG WEN, XIA WANG, JINXIANG SHEN
  • Patent number: D740455
    Type: Grant
    Filed: March 7, 2014
    Date of Patent: October 6, 2015
    Assignee: Zhejiang Shengui Lighting Co., Ltd.
    Inventors: Liang Chen, Caifang Wen, Yinxiao Zhu