Patents by Inventor Robert D. Kos

Robert D. Kos 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: 6164530
    Abstract: The present invention provides a method and apparatus for monitoring the progress of a plurality of batches of semiconductor wafer or memory disks through a multiplicity of processing operations at various locations within a plant facility and maintaining information regarding the progress of each batch at the respective batch. The method includes the step of inserting each of the batches of wafers or memory disks in a carrier constructed and arranged for supporting the wafers or disks in parallel, axially arranged, spaced arrays. A transponder is embedded in a planar wall portion within each carrier by way of a recess extending inwardly from a lower edge of the wall portion. The transponder has a code to identify the carrier and a batch of wafers or disks contained therein and to further identify the various processing operations to which the batch has been subjected.
    Type: Grant
    Filed: April 8, 1994
    Date of Patent: December 26, 2000
    Assignee: Fluoroware, Inc.
    Inventors: Nicholas T. Cheesebrow, Shawn D. Eggum, Robert D. Kos, Randy S. Williams
  • Patent number: 5270482
    Abstract: A process platform for wafer carriers having a floor and a handle extending upwardly from the floor to define two floor portions for engaging wafer carriers on either side of the handle. The floor portions feature structures for orienting the wafer carriers either parallel or perpendicular to the handle and a peripheral gridwork of openings to permit fluid to flow easily through the floor to the wafer carriers. The handle features openings to permit fluid flow therethrough and bifurcated portions extending between the handle and side portions of the floor to lend stiffness to the platform.
    Type: Grant
    Filed: May 28, 1992
    Date of Patent: December 14, 1993
    Assignee: Fluoroware, Inc.
    Inventor: Robert D. Kos
  • Patent number: 5255797
    Abstract: A wafer carrier for circular semiconductor wafers and having slotted sidewalls; cushioning fingers protruding upwardly and obliquely inwardly through the slots in the sidewalls and engaging the wafers and directing pressure against the wafers in a slightly downwardly direction, toward the center of the wafer and toward the lower portion of the sidewall across from the finger applying pressure; the fingers located immediately adjacent above the horizontal centerline of the wafer; and a latch is provided for retaining the fingers against the wafers, but permitting the fingers to be swung outwardly through the slotted sidewalls for releasing the wafers during removal and insertion of the wafers.
    Type: Grant
    Filed: February 26, 1992
    Date of Patent: October 26, 1993
    Assignee: Fluoroware, Inc.
    Inventor: Robert D. Kos
  • Patent number: 5248033
    Abstract: A container for storing and transporting a wafer carrier filled with wafers and comprising a box with an openable lid, the box bottom having an inclined bottom panel portion and an inclined sidewall panel portion, supporting the bottom of the carrier and the H-bar end wall.
    Type: Grant
    Filed: May 14, 1991
    Date of Patent: September 28, 1993
    Assignee: Fluoroware, Inc.
    Inventors: Robert D. Kos, Tracy J. Niebeling, Shawn D. Eggum
  • Patent number: 5207324
    Abstract: A wafer cushion for a wafer shipper that has bottom cavity adapted to support a plurality of axially aligned wafer therein. The shipper further has a cover releasably interlockably with the bottom to sealably enclose the wafers within the shipper for storage or transportation. The cushion comprises a frame adapted to be supported by the cover within the wafer shipper. A plurality of aligned pairs of flexible arms depend downwardly from the frame. A plurality of cushioning segments are each individually supported by one pair of the arms and thereby are adapted to supportably engage and grip the top edge of the wafers suitably at the wafers' top centerline.
    Type: Grant
    Filed: March 8, 1991
    Date of Patent: May 4, 1993
    Assignee: Fluoroware, Inc.
    Inventor: Robert D. Kos
  • Patent number: 5154301
    Abstract: A moldable plastic, distortion and warp resistant wafer carrier with forked end wall portions that tie into the sidewalls of the carrier. The forked end wall portions from triangular column like supports between an end wall and sidewalls of the carrier such that the carrier maintains structural integrity even when its temperature fluctuates between ambient and 180.degree. C. temperatures in a relatively short time period. The structural integrity of the carrier is further enhanced by the end wall having an integrally formed bend which is disposed at a right angle relative to the forked end wall portions.
    Type: Grant
    Filed: September 12, 1991
    Date of Patent: October 13, 1992
    Assignee: Fluoroware, Inc.
    Inventor: Robert D. Kos
  • Patent number: 5123681
    Abstract: A silicon wafer storage box must be secured by a functional and convenient latch during the fabrication and transportation of silicon wafers. The present invention encompasses such a functional, convenient latch adaptable for either manual or automated manipulation. The invention includes a rigid upper tab having a peg adapted for interaction with a robot arm of an automated process. The invention also includes a resiliently flexible bottom bight having a horizontally extending rigid lower tab, adapted for manual manipulation. The invention permits convenient, efficient manipulation of the latch by either a person or by an automated process.
    Type: Grant
    Filed: March 20, 1991
    Date of Patent: June 23, 1992
    Assignee: Fluoroware, Inc.
    Inventors: Robert D. Kos, Tracy J. Niebeling, Shawn D. Eggum
  • Patent number: 5111936
    Abstract: A moldable plastic carrier for predictably and steadfastly locating the carrier and wafers therein upon wafer transfer equipment has an open top for insertion and removal of the wafers, a pair of opposed upright sidewalls with inner opposed ribs and wafer pockets therebetween for spacing and supporting the axially aligned wafers in the carrier. The carrier has a pair of opposed upright end walls with one upright end wall being indexable upon the transfer equipment. The one end wall has opposing transfer equipment to contact rails each with upper and lower portions. An arch is formed between the upper and lower portions thereby forming a 4-point contact with the transfer equipment.
    Type: Grant
    Filed: November 30, 1990
    Date of Patent: May 12, 1992
    Assignee: Fluoroware
    Inventor: Robert D. Kos
  • Patent number: 4949848
    Abstract: A moldable plastic, distortion and warp resistant wafer carrier having an open top for insertion and removal of wafers with opposed upright end walls. Side walls with inner opposed ribs for spacing axially aligned wafers in the carrier are provided wherein one upright end wall is H-shaped with a horizontal indexing bar extending thereacross intermediate the height of the carrier while the other upright end wall is comprised of a center panel and two side panels each oriented at an oblique angle relative to the center panel. The center panel has a planar outer surface with an upright center line and two planar inner surfaces being oriented obliquely to each other at the center line so that the center panel is thinner adjacent the center line than at outer edge portions of the center panel. A transverse outwardly extending upper flange is on each side wall.
    Type: Grant
    Filed: April 29, 1988
    Date of Patent: August 21, 1990
    Assignee: Fluoroware, Inc.
    Inventor: Robert D. Kos
  • Patent number: 4880116
    Abstract: A robotic accessible wafer shipper assembly comprises a shipper base, a wafer carrier which supports the disks within the base, and a shipper cover which mates with the base and wafer carrier in latching attachment. The base, carrier and cover are provided with certain specific design features which allow them to be handled, as a completely assembled package, by its constituent components and is assembled and disassembled entirely by robotics.
    Type: Grant
    Filed: May 20, 1988
    Date of Patent: November 14, 1989
    Assignee: Fluoroware, Inc.
    Inventor: Robert D. Kos
  • Patent number: 4817795
    Abstract: A robotic accessible wafer shipper assembly comprises a shipper base, a wafer carrier which supports the disks within the base, and a shipper cover which mates with the base and wafer carrier in latching attachment. The base, carrier and cover are provided with certain specific design features which allow them to be handled, as a completely assembled package, by its constituent components and is assembled and disassembled entirely by robotics.
    Type: Grant
    Filed: March 4, 1988
    Date of Patent: April 4, 1989
    Assignee: Fluoroware, Inc.
    Inventor: Robert D. Kos