Patents by Inventor Guo-Bang Zeng

Guo-Bang Zeng 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).

  • Scrubber for reducing siliciferous byproducts
    Patent number: 6827765
    Abstract: A scrubber for removing particles from waste gas. The scrubber comprises a chamber and a water-injecting device. The chamber has an outlet, an inlet connected to a gas inlet pipe, and a plurality of sprayers connected to a water source to spray water into the chamber. The water-injecting device is disposed at the outlet and connected to the water inlet pipe. The water-injecting device has an annular gap to inject water and provide a water film over the outlet of the chamber, filtering out particles and corrosive gases.
    Type: Grant
    Filed: January 10, 2003
    Date of Patent: December 7, 2004
    Assignee: Macronix International Co., Ltd.
    Inventor: Guo-Bang Zeng
  • Scrubber for reducing siliciferous byproducts
    Publication number: 20040134356
    Abstract: A scrubber for removing particles from waste gas. The scrubber comprises a chamber and a water-injecting device. The chamber has an outlet, an inlet connected to a gas inlet pipe, and a plurality of sprayers connected to a water source to spray water into the chamber. The water-injecting device is disposed at the outlet and connected to the water inlet pipe. The water-injecting device has an annular gap to inject water and provide a water film over the outlet of the chamber, filtering out particles and corrosive gases.
    Type: Application
    Filed: January 10, 2003
    Publication date: July 15, 2004
    Inventor: Guo-Bang Zeng