Patents by Inventor Jae-Hak Eom

Jae-Hak Eom 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).

  • Bubble generator
    Patent number: 7651075
    Abstract: A bubble generator includes an air intake device, an air guide device, an aeration disc and a rotating device. The air guide device is partially immersed in liquid and guides air flowed into the air guide device through the air intake device toward the liquid. The aeration disc produces negative pressure by being rotated in the liquid and moving the liquid whereby air guided by the air guide device produces air bubbles in the liquid. The aeration disc comprises one or more blades that spin to create a vacuum of air moving downward through the air intake device and air guide device and into the liquid, and an arcuate wall that comprises one or more slots.
    Type: Grant
    Filed: June 1, 2007
    Date of Patent: January 26, 2010
    Assignee: Rhos Enterprise, Inc
    Inventors: Samuel S. Rho, Jae-Hak Eom
  • Bubble Generator
    Publication number: 20080296788
    Abstract: A bubble generator includes an air intake device, an air guide device, an aeration disc and a rotating device. The air guide device is partially immersed in liquid and guides air flowed into the air guide device through the air intake device toward the liquid. The aeration disc produces negative pressure by being rotated in the liquid and moving the liquid whereby air guided by the air guide device produces air bubbles in the liquid. The aeration disc comprises one or more blades that spin to create a vacuum of air moving downward through the air intake device and air guide device and into the liquid, and an arcuate wall that comprises one or more slots.
    Type: Application
    Filed: June 1, 2007
    Publication date: December 4, 2008
    Inventors: Samuel S. Rho, Jae-Hak Eom