Patents by Inventor David Halk

David Halk 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: 20160180170
    Abstract: A system for administering an activity to a participant, having at least one camera module configured to capture image data of at least one participant's eye, and at least one processor configured to receive a first plurality of images of the at least one eye, generate a first set of data of movements of the at least one eye, receive a second plurality of images of the at least one eye during a second time period, generate a second set of data of movements of the at least one eye based on the second plurality of images, and determine if at least one undesired event occurred based on the analysis of the activity data and the reference data for the participant.
    Type: Application
    Filed: December 18, 2014
    Publication date: June 23, 2016
    Inventors: Jeremy Auger, David Halk
  • Patent number: 7730611
    Abstract: A method of accurately placing an object with a pick and place machine provides raw material. A desired surface topography is created in the raw material. The raw material is diced into parts using a bevel cut so that each of the parts has bevel surfaces. A fixture is provided that has a plurality of spaced cavities with each cavity having bevel surfaces constructed and arranged to mate with the bevel surfaces of an associated part. A pick and place machine picks and places each part into an associated cavity such that the bevel surfaces of the part mates with the bevel surfaces of the cavity.
    Type: Grant
    Filed: March 21, 2008
    Date of Patent: June 8, 2010
    Assignee: Siemens Energy & Automation, Inc.
    Inventors: Ulf Becker, David Halk
  • Publication number: 20080240893
    Abstract: A method of accurately placing an object with a pick and place machine provides raw material. A desired surface topography is created in the raw material. The raw material is diced into parts using a bevel cut so that each of the parts has bevel surfaces. A fixture is provided that has a plurality of spaced cavities with each cavity having bevel surfaces constructed and arranged to mate with the bevel surfaces of an associated part. A pick and place machine picks and places each part into an associated cavity such that the bevel surfaces of the part mates with the bevel surfaces of the cavity.
    Type: Application
    Filed: March 21, 2008
    Publication date: October 2, 2008
    Inventors: Ulf Becker, David Halk
  • Publication number: 20060022273
    Abstract: A system and method for assembly of semiconductor dies to flexible circuits, wherein the present invention utilizes UV release tape as a temporary, removable carrier for precisely aligning, and maintaining the alignment of, a semiconductor die, and more specifically, the interconnecting pads thereof, with the conducting leads of a flexible circuit; thereby, expediting subsequent permanent affixation of same via thermo-sonic TAB bonding processes, or the like.
    Type: Application
    Filed: July 20, 2005
    Publication date: February 2, 2006
    Inventor: David Halk