Patents by Inventor Zeming Qi

Zeming Qi 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).

  • Vented LED display and method of manufacturing
    Patent number: 10276073
    Abstract: A vented LED display is described including an LED display panel having a plurality of LEDs disposed thereon and defining a plurality of vent slots between the plurality of LEDs, each of the plurality of vent slots having a vent height. The vented LED display also includes a unitary injection-molded vent having a plurality of louvers and coupled to the LED display panel such that each louver corresponds to at least one vent slot and includes a louver length extending downwardly to at least 75% of the vent height of the corresponding vent slot.
    Type: Grant
    Filed: March 9, 2017
    Date of Patent: April 30, 2019
    Assignee: DIGITAL OUTDOOR LLC
    Inventor: Zeming Qi
  • VENTED LED DISPLAY AND METHOD OF MANUFACTURING
    Publication number: 20170249879
    Abstract: A vented LED display is described including an LED display panel having a plurality of LEDs disposed thereon and defining a plurality of vent slots between the plurality of LEDs, each of the plurality of vent slots having a vent height. The vented LED display also includes a unitary injection-molded vent having a plurality of louvers and coupled to the LED display panel such that each louver corresponds to at least one vent slot and includes a louver length extending downwardly to at least 75% of the vent height of the corresponding vent slot.
    Type: Application
    Filed: March 9, 2017
    Publication date: August 31, 2017
    Inventor: Zeming Qi
  • Vented LED display and method of manufacturing
    Patent number: 9607533
    Abstract: A vented LED display is described including an LED display panel having a plurality of LEDs disposed thereon and defining a plurality of vent slots between the plurality of LEDs, each of the plurality of vent slots having a vent height. The vented LED display also includes a unitary injection-molded vent having a plurality of louvers and coupled to the LED display panel such that each louver corresponds to at least one vent slot and includes a louver length extending downwardly to at least 75% of the vent height of the corresponding vent slot.
    Type: Grant
    Filed: February 25, 2016
    Date of Patent: March 28, 2017
    Assignee: DIGITAL OUTDOOR LLC
    Inventor: Zeming Qi