Patents by Inventor Mark Hadley

Mark Hadley 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: 6468638
    Abstract: Apparatuses and methods for forming displays are claimed. One embodiment of the invention relates to depositing a plurality of blocks onto a substrate and is coupled to a flexible layer having interconnect deposited thereon. Another embodiment of the invention relates to forming a display along a length of a flexible layer wherein a slurry containing a plurality of elements with circuit elements thereon washes over the flexible layer and slides into recessed regions or holes found in the flexible layer. Interconnect is then deposited thereon. In another embodiment, interconnect is placed on the flexible layer followed by a slurry containing a plurality of elements.
    Type: Grant
    Filed: March 16, 1999
    Date of Patent: October 22, 2002
    Assignee: Alien Technology Corporation
    Inventors: Jeffrey Jay Jacobsen, Glenn Wilhelm Gengel, Mark A. Hadley, Gordon S. W. Craig, John Stephen Smith
  • Publication number: 20020127864
    Abstract: Methods for forming elements having a predetermined shape and for assembling the elements. In one example of a method, each of the elements includes a functional component which is disposed on a first face of a first substrate. A layer representing a first portion of the first substrate at a second face of the first substrate is removed, leaving a second portion of the first substrate on the first substrate. The second portion is etched through a first patterned mask on a surface of the second portion. The plurality of elements is then released from the first substrate. The plurality of elements may then be combined with a fluid to form a slurry. In another example of a method, the first face is etched vertically in regions adjacent to the edges of the plurality of elements, and regions below the first face are etched laterally, and then the plurality of elements are released from the substrate.
    Type: Application
    Filed: April 23, 2002
    Publication date: September 12, 2002
    Inventors: John Stephen Smith, Mark A. Hadley, Jay Tu
  • Patent number: 6420266
    Abstract: Methods for forming elements having a predetermined shape and for assembling the elements. In one example of a method, each of the elements includes a functional component which is disposed on a first face of a first substrate. A layer representing a first portion of the first substrate at a second face of the first substrate is removed, leaving a second portion of the first substrate on the first substrate. The second portion is etched through a first patterned mask on a surface of the second portion. The plurality of elements is then released from the first substrate. The plurality of elements may then be combined with a fluid to form a slurry. In another example of a method, the first face is etched vertically in regions adjacent to the edges of the plurality of elements, and regions below the first face are etched laterally, and then the plurality of elements are released from the substrate.
    Type: Grant
    Filed: November 2, 1999
    Date of Patent: July 16, 2002
    Assignee: Alien Technology Corporation
    Inventors: John Stephen Smith, Mark A. Hadley, Jay Tu
  • Publication number: 20020061392
    Abstract: Apparatuses and methods for forming displays are claimed. One embodiment of the invention relates to depositing a plurality of blocks onto a substrate and is coupled to a flexible layer having interconnect deposited thereon. Another embodiment of the invention relates to forming a display along a length of a flexible layer wherein a slurry containing a plurality of elements with circuit elements thereon washes over the flexible layer and slides into recessed regions or holes found in the flexible layer. Interconnect is then deposited thereon. In another embodiment, interconnect is placed on the flexible layer followed by a slurry containing a plurality of elements.
    Type: Application
    Filed: March 16, 1999
    Publication date: May 23, 2002
    Inventors: JEFFREY JAY JACOBSEN, GLENN WILHELM GENGEL, MARK A. HADLEY, GORDON S.W. CRAIG, JOHN STEPHEN SMITH
  • Publication number: 20020001046
    Abstract: Apparatuses and methods for forming displays are claimed. One embodiment of the invention relates to forming a flexible active matrix display along a length of flexible substrate. Another embodiment of the invention relates to forming multiple flexible displays along a continuous flexible substrate. Another embodiment of the invention relates to forming a flexible display along a flexible reflective substrate. Another embodiment of the invention relates to using FSA generally with a flexible web process material. Another embodiment of the invention relates to using FSA and a deterministic method such as “pick and place” to place objects onto a rigid substrate or onto a web process material. Another embodiment of the invention relates to using web processing to deposit and/or pattern display material through an in-line process.
    Type: Application
    Filed: August 17, 2001
    Publication date: January 3, 2002
    Inventors: Jeffrey Jay Jacobsen, John Stephen Smith, Mark A. Hadley
  • Patent number: 6281038
    Abstract: Methods and devices are claimed wherein blocks with integrated circuits thereon are rolled or pressed into recessed regions of a flexible or rigid substrate which is used in forming displays. Rolling the blocks into the substrate may take place in either a batch operation or in a continuous process.
    Type: Grant
    Filed: March 16, 1999
    Date of Patent: August 28, 2001
    Assignee: Alien Technology Corporation
    Inventors: Jeffrey Jay Jacobsen, Mark A. Hadley, Gordon S. W. Craig
  • Patent number: 5904545
    Abstract: Apparatus for assembling microstructures onto a substrate through fluid transport. The apparatus includes a vessel that contains the substrate, a fluid, and microstructures. The substrate has at least one recessed region thereon. The microstructures being shaped blocks self-align into the recessed regions located on the substrate such that the microstructure becomes integral with the substrate. The apparatus also includes a pump that circulates the microstructures within the vessel at a rate where at least one of the microstructures is disposed into the recessed region.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: May 18, 1999
    Assignee: The Regents of the University of California
    Inventors: John Stephen Smith, Hsi-Jen J. Yeh, Mark A. Hadley, Ashish K. Verma