Patent application number | Description | Published |
20100260943 | DUAL SIDED WORKPIECE HANDLING - A method includes positioning at least one dual sided workpiece on an assembly in a process chamber to expose a first side of the at least one dual sided workpiece, treating the first side of the at least one dual sided workpiece, reorienting a portion of the assembly in the process chamber to expose a second side of the at least one dual sided workpiece, the second side opposing the first side, and treating the second side. A processing apparatus including a process chamber defining an enclosed volume and a dual sided workpiece assembly disposed in the enclosed volume is also provided. | 10-14-2010 |
20120280442 | MEDIA CARRIER - A media carrier, adapted to hold a plurality of pieces of magnetic media, is disclosed. This media carrier can be placed on the workpiece support, or platen, allowing the magnetic media to be processed. In some embodiments, the media carrier is designed such that only one side of the magnetic media is exposed, requiring a robot or other equipment to invert each piece of media in the carrier to process the second side. In other embodiments, the media carrier is designed such that both sides of the magnetic media are exposed. In this scenario, the media carrier is inverted on the platen to allow processing of the second side. | 11-08-2012 |
20130088028 | METHOD AND APPARATUS FOR LIFTING A HORIZONTALLY-ORIENTED SUBSTRATE FROM A CASSETTE - A system and method are disclosed for removing horizontally oriented substrates from a cassette. A substrate lifter has an engagement end for engaging a substrate and an adjustment end for engaging an adjustment assembly. The engagement end includes a recess having first and second arcuate sidewalls configured to engage an OD of the substrate, and a circular protrusion positioned between the first and second arcuate sidewalls. The circular protrusion allows lateral movement of the substrate up to a predetermined amount and prevents lateral movement of the substrate in excess of the predetermined amount. Other embodiments are described and claimed. | 04-11-2013 |
20130088030 | METHOD AND APPARATUS FOR MANIPULATING A SUBSTRATE - A device is disclosed for manipulating a substrate having an inside diameter (ID). The device includes a handle, a trigger that slides within the handle, an alignment shaft and a plurality of substrate supports having distal ends. A plurality of substrate support actuators are connected to the trigger. The trigger can move the plurality of substrate supports between a substrate engaging position and a substrate releasing position through selective engagement of the plurality of substrate supports by the plurality of substrate support actuators. In the substrate engaging position the distal ends of the substrate supports move radially outward to engage the ID of the substrate, enabling the device to hold the substrate without touching the substrate faces. Other embodiments are described and claimed. | 04-11-2013 |
20130089395 | METHOD AND APPARATUS FOR REMOVING A VERTICALLY-ORIENTED SUBSTRATE FROM A CASSETTE - A system and method are disclosed for removing vertically oriented substrates from a cassette. A lifter includes a lifter notch and a stabilizer notch for holding a substrate. The lifter notch engages and lifts the substrate along the substrate ID, while the stabilizer notch captures the substrate OD to prevent lateral movement of the substrate during lifting. In use, the cassette is tilted to bias all substrates to one side and ensure consistent spacing. The lifter moves up into the cassette until the notches are adjacent, but beneath, the ID and OD of a substrate. The lifter is moved laterally to position the notches directly below the ID and OD. Upward movement of the lifter causes the lifter notch to lift the substrate along the ID. The lifter continues upward with the substrate until the substrate clears the top of the cassette. Other embodiments are described and claimed. | 04-11-2013 |
20130089403 | METHOD AND APPARATUS FOR HOLDING A PLURALITY OF SUBSTRATES FOR PROCESSING - A substrate carrier includes a carrier plate, a cover plate and a plurality of substrate support slots. The carrier plate has recesses for receiving substrates. A sidewall of each recess includes protrusions for engaging the OD of a substrate. The cover plate is rotatable-and has a cam on an undersurface. The cam is enagageable with a lateral slot in each of a plurality of substrate supports of the carrier plate. Rotating the cover plate causes the cam to move the substrate supports, one by one, so a substrate engaging end of the substrate support moves away from an associated substrate recess. A substrate is loaded into the recess, whereupon the cover plate is rotated further so the cam disengages from the lateral slot. The substrate supports are biased to engage the OD of the substrate to lock the substrate within the recess. Other embodiments are described and claimed. | 04-11-2013 |
20130240759 | Method and Apparatus for Clamping and Cooling a Substrate for ION Implantation - A system and method are disclosed for holding and cooling substrates during processing. A substrate clamp has an engagement portion for engaging a substrate about the inside diameter as well as a portion of the substrate surface immediately adjacent to the inside diameter. The clamp has a retracted position which enables the engagement portion to fit through the substrate ID, and an expanded position which enables the engagement portion to engage the substrate ID and the substrate surface immediately adjacent to the inside diameter. The clamp can include a conformal coating to enhance engagement between the substrate and the engagement portion. The clamp can also include an energy absorbing coating on one or more surfaces to maximize the absorption of radiative energy emitted from the substrate. Other embodiments are described and claimed. | 09-19-2013 |
20140014854 | DUAL SIDED WORKPIECE HANDLING - A processing apparatus includes a process chamber defining an enclosed volume, and a dual sided workpiece assembly disposed in the enclosed volume. The dual sided workpiece assembly includes a base portion and a flip portion coupled to the base portion. The flip portion has a support surface configured to support at least one dual sided workpiece and is configured to rotate about a flipping axis. The processing apparatus also includes a controller configured to control the dual sided workpiece assembly to expose a first side of the at least one dual sided workpiece to accelerating ions in the process chamber during a first time interval and to expose a second side of the at least one dual sided workpiece to accelerating ions during a second time interval different than the first time interval by rotating the flip portion about the flipping axis. | 01-16-2014 |