Patents by Inventor Allan Ray Holtz

Allan Ray Holtz 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).

  • Ultrasonic cleaning device for removing undesirable particles from an object
    Patent number: 7111632
    Abstract: A cleaning device for cleaning an object includes an inner vessel configured to contain a first liquid and the object. The cleaning device also includes an external vessel configured to contain a second liquid and the inner vessel. The second liquid is acoustically coupled to the first liquid. At least one transducer is acoustically coupled to the external vessel and configured to generate acoustical energy which is transferred to the object through the external vessel, a second liquid, the inner vessel and the first liquid. The first liquid has a dissolved gas concentration of a first gas and the second liquid has a dissolved gas concentration of a second gas.
    Type: Grant
    Filed: September 22, 2003
    Date of Patent: September 26, 2006
    Assignee: Seagate Technology LLC
    Inventors: Richard Jonathan Berman, Steven Harlow Anderson Axdal, Allan Ray Holtz, Jordan Youdanos Woldu