Patents by Inventor William Kalenian

William Kalenian 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).

  • Publication number: 20070269986
    Abstract: The present embodiment provides for methods and systems for use in processing objects such as wafers, including polishing and/or grinding wafers. Some embodiments provide systems that include a front-end module and a processing module. The front end module couples with a storage device that stores objects for processing. The front-end module can comprise a single robot, a transfer station, and a plurality of end effectors. The processing module is coupled with the front-end module such that the single robot delivers objects from the storage device to the processing module. The processing module comprising a rotating table, and a spindle with a carrier configured to retrieve the delivered object and process the object on the rotating table.
    Type: Application
    Filed: July 27, 2007
    Publication date: November 22, 2007
    Applicant: STRASBAUGH
    Inventors: William Kalenian, Tom Walsh, Dave Halley
  • Publication number: 20070105491
    Abstract: A pivoting wafer carrier having a minimum of internal friction and a smooth, continuous pivoting motion. The pivot mechanism includes a lower ring mounted on a pressure plate, an upper ring mounted on a housing upper plate and ball transfer units disposed on the lower ring. Corresponding bearing wedges depend downwardly from the upper ring. As the pressure plate tilts during the polishing process, the load balls of the ball transfer units roll against the corresponding wedges, thus producing a smooth, continuous pivoting motion. A universal joint may be provided to the carrier to effect the rotation of the carrier and to aid the smooth, continuous pivoting motion of the wafer carrier.
    Type: Application
    Filed: January 2, 2007
    Publication date: May 10, 2007
    Inventors: Thomas Walsh, William Kalenian
  • Publication number: 20060205322
    Abstract: The methods and devices described below allow users of CMP tools to quickly calibrate Spindle Force, Wafer Force, and Retaining Ring Force using mechanisms, load cells, a control computer, and force equations. The control computer can test a variety of pressures in the inflatable seal or the inflatable membrane, depending on the wafer carrier configuration, to determine a unique calibration in real time for the particular wafer carrier that is being tested and used during the polishing process.
    Type: Application
    Filed: May 8, 2006
    Publication date: September 14, 2006
    Inventors: William Kalenian, Thomas Walsh
  • Patent number: 7040955
    Abstract: The methods and devices described below allow users of CMP tools to quickly calibrate Spindle Force, Wafer Force, and Retaining Ring Force using mechanisms, load cells, a control computer, and force equations. The control computer can test a variety of pressures in the inflatable seal or the inflatable membrane, depending on the wafer carrier configuration, to determine a unique calibration in real time for the particular wafer carrier that is being tested and used during the polishing process.
    Type: Grant
    Filed: January 28, 2005
    Date of Patent: May 9, 2006
    Assignee: Strasbaugh
    Inventors: William Kalenian, Thomas A. Walsh
  • Publication number: 20060035563
    Abstract: The present embodiment provides for methods and systems for use in processing objects such as wafers, including polishing and/or grinding wafers. Some embodiments provide systems that include a front-end module and a processing module. The front end module couples with a storage device that stores objects for processing. The front-end module can comprise a single robot, a transfer station, and a plurality of end effectors. The processing module is coupled with the front-end module such that the single robot delivers objects from the storage device to the processing module. The processing module comprising a rotating table, and a spindle with a carrier configured to retrieve the delivered object and process the object on the rotating table.
    Type: Application
    Filed: July 1, 2005
    Publication date: February 16, 2006
    Applicant: Strasbaugh
    Inventors: William Kalenian, Tom Walsh, Dave Halley