Patents by Inventor Ronald Lloyd Rose

Ronald Lloyd Rose 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).

  • Temperature controlled gas distribution plate
    Patent number: 6379466
    Abstract: The temperature controlled gas distribution plate of the present invention includes a liquid cooling passage, with inlet and outlet ports, that is formed within the gas distribution plate. In the preferred embodiment, the plate is formed with an upper passage cover and a lower base having a liquid passage channel formed within the side walls thereof. The cover and base are welded together to form a sealed liquid passage within the plate through which the liquid coolant flows.
    Type: Grant
    Filed: May 5, 1994
    Date of Patent: April 30, 2002
    Assignee: Applied Materials, Inc.
    Inventors: Turgut Sahin, Salvador Umotoy, Avi Tepman, Ronald Lloyd Rose