Patents by Inventor Dongyeup Daniel Synn

Dongyeup Daniel Synn 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).

  • INTELLIGENT EARPLUG SYSTEM
    Publication number: 20170094385
    Abstract: A novel method, apparatus, and system are disclosed for an earplug device. The earplug device comprises an earplug, a speaker, sensors, affixing means for a cable that goes to the electronics base through the earplug, and at least one wireless transmission module that communicates with at least one electronic device.
    Type: Application
    Filed: February 23, 2015
    Publication date: March 30, 2017
    Inventors: Daniel Keewoong Lee, Dongyeup Daniel Synn, Daniel Chesong Lee