Patents by Inventor Daqiang LI

Daqiang LI 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: 11149934
    Abstract: A LED light apparatus includes an electrical connector device for electrically connecting a light source board and a driver board. The electrical connector device comprising an input terminal and an output terminal, one end of input terminal is fixed on the driver board of the LED light and electrically connected to the driver board. The output terminal includes a conductive terminal, an elastic clipping portion, and a resistance portion, the conductive terminal includes a conductive pin, the conductive pin is fixed on the light source board and electrically connected to the light source board, the elastic clipping portion and the resistance portion are placed on the conductive terminal, and when assembled, the other end of the input terminal elastically touches one end of the elastic resistance portion and the resistance portion touches the other end of the resistance portion. The electrical connector of LED light owns the advantages of simple structure and high reliability.
    Type: Grant
    Filed: January 6, 2020
    Date of Patent: October 19, 2021
    Assignee: XIAMEN ECO LIGHTING CO. LTD.
    Inventors: Xiaobo Chen, Yongzhe Dong, Zongjin Liu, Maojin Zeng, Daqiang Li, Yongchuan Li
  • Publication number: 20200141566
    Abstract: A LED light apparatus includes an electrical connector device for electrically connecting a light source board and a driver board. The electrical connector device comprising an input terminal and an output terminal, one end of input terminal is fixed on the driver board of the LED light and electrically connected to the driver board. The output terminal includes a conductive terminal, an elastic clipping portion, and a resistance portion, the conductive terminal includes a conductive pin, the conductive pin is fixed on the light source board and electrically connected to the light source board, the elastic clipping portion and the resistance portion are placed on the conductive terminal, and when assembled, the other end of the input terminal elastically touches one end of the elastic resistance portion and the resistance portion touches the other end of the resistance portion. The electrical connector of LED light owns the advantages of simple structure and high reliability.
    Type: Application
    Filed: January 6, 2020
    Publication date: May 7, 2020
    Inventors: Xiaobo Chen, Yongzhe Dong, Zongjin Liu, Maojin Zeng, Daqiang Li, Yongchuan Li
  • Patent number: 10557624
    Abstract: A LED light apparatus includes an electrical connector device for electrically connecting a light source board and a driver board. The electrical connector device comprising an input terminal and an output terminal, one end of input terminal is fixed on the driver board of the LED light and electrically connected to the driver board. The output terminal includes a conductive terminal, an elastic clipping portion, and a resistance portion, the conductive terminal includes a conductive pin, the conductive pin is fixed on the light source board and electrically connected to the light source board, the resistance portion are placed on the conductive terminal, and when assembled, the other end of the input terminal elastically touches one end of the elastic resistance portion and the resistance portion touches the other end of the resistance portion. The electrical connector of LED light owns the advantages of simple structure and high reliability.
    Type: Grant
    Filed: July 23, 2018
    Date of Patent: February 11, 2020
    Assignee: XIAMEN ECO LIGHTING CO. LTD.
    Inventors: Xiaobo Chen, Yongzhe Dong, Zongjin Liu, Maojin Zeng, Daqiang Li, Yongchuan Li
  • Publication number: 20180328578
    Abstract: A LED light apparatus includes an electrical connector device for electrically connecting a light source board and a driver board. The electrical connector device comprising an input terminal and an output terminal, one end of input terminal is fixed on the driver board of the LED light and electrically connected to the driver board. The output terminal includes a conductive terminal, an elastic clipping portion, and a resistance portion, the conductive terminal includes a conductive pin, the conductive pin is fixed on the light source board and electrically connected to the light source board, the resistance portion are placed on the conductive terminal, and when assembled, the other end of the input terminal elastically touches one end of the elastic resistance portion and the resistance portion touches the other end of the resistance portion. The electrical connector of LED light owns the advantages of simple structure and high reliability.
    Type: Application
    Filed: July 23, 2018
    Publication date: November 15, 2018
    Inventors: Xiaobo Chen, Yongzhe Dong, Zongjin Liu, Maojin Zeng, Daqiang Li, Yongchuan Li
  • Patent number: 10060612
    Abstract: An electrical connector device for electrically connecting a light source board and a driver board of an LED light. The electrical connector device includes an input terminal and an output terminal, one end of input terminal is fixed on the driver board of the LED light and electrically connected to the driver board. The output terminal includes a conductive terminal, an elastic clipping portion, and a resistance portion, the conductive terminal includes a conductive pin, the conductive pin is fixed on the light source board and electrically connected to the light source board, the elastic clipping portion and the resistance portion are placed on the conductive terminal, and when assembled, the other end of the input terminal elastically touches one end of the elastic resistance portion and the resistance portion touches the other end of the resistance portion. The electrical connector of LED light owns the advantages of simple structure and high reliability.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: August 28, 2018
    Assignee: XIAMEN ECO LIGHTING CO. LTD.
    Inventors: Xiaobo Chen, Yongzhe Dong, Zongjin Liu, Maojin Zeng, Daqiang Li, Yongchuan Li
  • Publication number: 20170276338
    Abstract: An electrical connector device for electrically connecting a light source board and a driver board of an LED light. The electrical connector device includes an input terminal and an output terminal, one end of input terminal is fixed on the driver board of the LED light and electrically connected to the driver board. The output terminal includes a conductive terminal, an elastic clipping portion, and a resistance portion, the conductive terminal includes a conductive pin, the conductive pin is fixed on the light source board and electrically connected to the light source board, the elastic clipping portion and the resistance portion are placed on the conductive terminal, and when assembled, the other end of the input terminal elastically touches one end of the elastic resistance portion and the resistance portion touches the other end of the resistance portion. The electrical connector of LED light owns the advantages of simple structure and high reliability.
    Type: Application
    Filed: July 15, 2016
    Publication date: September 28, 2017
    Inventors: Xiaobo CHEN, Yongzhe DONG, Zongjin LIU, Maojin ZENG, Daqiang LI, Yongchuan LI
  • Publication number: 20150339005
    Abstract: The invention introduces a method for handling applications running in an extend mode, executed by a processing unit of a tablet computer, which contains at least the following steps. After it is detected that an external display device is connected to the tablet computer, a mode selection menu is provided on a display unit of the tablet computer. After it is detected that a user has selected an extend mode of the mode selection menu, a dialog is provided on the display unit to help the user to configure a screen of each application to be output to the display unit or the external display device. A confguration result of the dialog by the user is stored to a database.
    Type: Application
    Filed: December 5, 2014
    Publication date: November 26, 2015
    Inventor: Daqiang LI