Patents by Inventor AIQUN CHENG

AIQUN CHENG 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: 20210123570
    Abstract: An LED lighting device provided by this application includes: a light source carrier, configured to carry an LED light source module; and at least one circuit carrier, configured to carry a circuit electrically connected to the LED light source module. The light source carrier and the circuit carrier are both made of a ceramic material and have an extremely high insulation coefficient and thermal conductivity.
    Type: Application
    Filed: November 23, 2018
    Publication date: April 29, 2021
    Applicants: SHANGHAI SANSI ELECTRONIC ENGINEERING CO. LTD, JIASHAN SANSI OPTOELECTRONIC TECHNOLOGY CO. LTD., SANSI OPTOELECTRONICS TECHNOLOGY (SHANGHAI) CO. LTD., SHANGHAI SANSI TECHNOLOGY CO. LTD.
    Inventors: BISHOU CHEN, YANQING GUAN, AIQUN CHENG, SHAN LI