Patents by Inventor Ryoji Todaka

Ryoji Todaka 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).

  • Patent number: 9947562
    Abstract: A processing apparatus for semiconductor work pieces and related methodology is disclosed and which includes a processing chamber having an internal cavity, and which has a plurality of rotatable processing stations positioned therein and wherein the rotatable processing stations each process a semiconductor work piece.
    Type: Grant
    Filed: January 28, 2011
    Date of Patent: April 17, 2018
    Assignees: APPLIED MATERIALS, INC., ADVANCED MICRO-FABRICATION EQUIPMENT, INC. ASIA
    Inventors: AiHua Chen, Ryoji Todaka, Gerald Yin
  • Publication number: 20110305544
    Abstract: A processing apparatus for semiconductor work pieces and related methodology is disclosed and which includes a processing chamber having an internal cavity, and which has a plurality of rotatable processing stations positioned therein and wherein the rotatable processing stations each process a semiconductor work piece.
    Type: Application
    Filed: January 28, 2011
    Publication date: December 15, 2011
    Inventors: AiHua Chen, Ryoji Todaka, Gerald Yin
  • Patent number: 7516833
    Abstract: The invention includes multi-station workpiece processors, methods of processing semiconductor workpieces within multi-station workpiece processors, and methods of moving semiconductor workpieces within multi-station workpiece processors. In one implementation, a multi-station workpiece processor includes a processing chamber comprising multiple stations for processing individual workpieces. A pedestal is associated with individual of the stations. The pedestals are mounted for selective vertical up movement within the chamber to contact a workpiece and for selective vertical down movement within the chamber to be displaced from a workpiece. The pedestals respectively comprise an upper surface upon which an individual workpiece is received during processing within the chamber. At least one workpiece engagement arm is associated with individual of the pedestals.
    Type: Grant
    Filed: February 9, 2006
    Date of Patent: April 14, 2009
    Assignee: Advanced Micro-Fabrication Equipment, Inc. Asia
    Inventor: Ryoji Todaka
  • Publication number: 20070034479
    Abstract: The invention includes multi-station workpiece processors, methods of processing semiconductor workpieces within multi-station workpiece processors, and methods of moving semiconductor workpieces within multi-station workpiece processors. In one implementation, a multi-station workpiece processor includes a processing chamber comprising multiple stations for processing individual workpieces. A pedestal is associated with individual of the stations. The pedestals are mounted for selective vertical up movement within the chamber to contact a workpiece and for selective vertical down movement within the chamber to be displaced from a workpiece. The pedestals respectively comprise an upper surface upon which an individual workpiece is received during processing within the chamber. At least one workpiece engagement arm is associated with individual of the pedestals.
    Type: Application
    Filed: February 9, 2006
    Publication date: February 15, 2007
    Inventor: Ryoji Todaka
  • Publication number: 20070032097
    Abstract: A processing apparatus for semiconductor work pieces and related methodology is disclosed and which includes a processing chamber having an internal cavity, and which has a plurality of rotatable processing stations positioned therein and wherein the rotatable processing stations each process a semiconductor work piece.
    Type: Application
    Filed: May 24, 2006
    Publication date: February 8, 2007
    Inventors: AiHua Chen, Ryoji Todaka, Gerald Yin
  • Patent number: 6093456
    Abstract: An ion beam absorbing apparatus for an ion implanter comprises an ion absorber for absorbing ions in an ion beam generated by the ion implanter, and support means for supporting the ion absorber and adapted for connection with the ion implanter, so that when so connected, the ion absorber can intercept the ion beam and absorb ions not intercepted by a target to be implanted with beam ions. The support means is further adapted for supporting the ion absorber in a plurality of different positions which can be selected so that respective different parts of the ion absorber intercept the ion beam.
    Type: Grant
    Filed: December 5, 1997
    Date of Patent: July 25, 2000
    Assignee: Applied Materials, Inc.
    Inventors: Jonathan Gerald England, David R. Burgin, Michael Wauk, Ryoji Todaka