Patents by Inventor Michael S. Rosano

Michael S. Rosano 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).

  • Multiple cleaning processes in a single tank
    Patent number: 9177601
    Abstract: Methods of cleaning workpieces are described. One method includes performing both a sonication cleaning operation and a rinse cleaning operation within a single cleaning tank. Another cleaning method described includes the use of cross flow of cleaning liquid within a cleaning tank while performing a rinse clean. The cleaning method includes the oscillation of one or more workpieces in the cleaning tank to perform the rinse clean.
    Type: Grant
    Filed: September 30, 2013
    Date of Patent: November 3, 2015
    Assignee: WD Media, LLC
    Inventors: Chaoyuan C. Chen, Shaun H. Chen, Michael S. Rosano
  • Multiple cleaning processes in a single tank
    Patent number: 8562748
    Abstract: Methods of cleaning workpieces are described. One method includes performing both a sonication cleaning operation and a rinse cleaning operation within a single cleaning tank. Another cleaning method described includes the use of cross flow of cleaning liquid within a cleaning tank while performing a rinse clean. The cleaning method includes the oscillation of one or more workpieces in the cleaning tank to perform the rinse clean.
    Type: Grant
    Filed: January 30, 2009
    Date of Patent: October 22, 2013
    Assignee: WD Media, LLC
    Inventors: Chaoyuan Chen, Shaun Chen, Michael S. Rosano