Patents by Inventor Donald M. Anderson

Donald M. Anderson 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: 11782286
    Abstract: Embodiments of the disclosure include a suspension assembly having a support member, a moving member movably coupled to the support member, and shape metal alloy wires coupled between the support and moving members by attachment structures. In embodiments, the attachment structures include a first portion and a second portion configured to be crimped together. In embodiments, at least one of the first and second portions include an etched recess.
    Type: Grant
    Filed: March 7, 2016
    Date of Patent: October 10, 2023
    Assignee: Hutchinson Technology Incorporated
    Inventors: Peter F. Ladwig, Mark A. Miller, Michael W. Davis, Bryan J. Scheele, Douglas P. Riemer, Donald M. Anderson, John A. Theget
  • Patent number: 10775638
    Abstract: A camera lens suspension assembly includes a support member including a support metal base layer formed from a first unitary metal component, comprising a bearing plate portion in the support metal base layer. The assembly also includes a moving member including a moving metal base layer formed from a second unitary metal component and mounted to the support member, comprising a moving plate portion in the moving metal base layer, and flexure arms in the moving metal base layer extending from the moving plate portion and coupled to the support member. The assembly further includes a plurality of bearing-retaining recess between the bearing plate portion of the support member and the moving plate portion of the moving member, and ball-bearings within the bearing-retaining recesses, and between and engaging the bearing plate portion and the moving plate, to enable movement of the moving member with respect to the support member.
    Type: Grant
    Filed: December 2, 2015
    Date of Patent: September 15, 2020
    Assignee: Hutchinson Technology Incorporated
    Inventors: Mark A. Miller, Richard R. Jenneke, Raymond R. Wolter, Donald M. Anderson
  • Patent number: 10670878
    Abstract: An assembly includes a support structure including attach structures. The suspension assembly includes a moving structure including attach structures and flexure arms configured to couple the moving structure to the support structure, the flexure arms are configured to enable movement of the moving structure with respect to the support structure. The suspension assembly includes optical-image stabilizer shape memory alloy wires, each coupled with and extending between one of the attach structures and one of the moving wire attach structures. The suspension assembly includes a lens holder mounted to the moving structure and a first pair of attach structures; and auto focus shape memory alloy wires, each wire coupled to the lens holder and coupled to and extending between attach structures of the first pair of attach structures configured to actuate the lens holder with respect to the moving structure.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: June 2, 2020
    Assignee: Hutchinson Technology Incorporated
    Inventors: Mark A. Miller, Donald M. Anderson, Ryan N. Ruzicka, Peter F. Ladwig
  • Patent number: 10397478
    Abstract: A suspension assembly is described. A suspension assembly including a support member; a moving member; one or more bearings; and one or more bearing limiters. The one or more bearings between the support member and the moving member to space the support member and moving member by a bearing distance about the z axis. And, the one or more bearing limiters between the first and second members to limit movement of the support member and moving member about the z axis to a gap distance that is less than the bearing distance.
    Type: Grant
    Filed: January 3, 2018
    Date of Patent: August 27, 2019
    Assignee: Hutchinson Technology Incorporated
    Inventors: Mark A. Miller, Richard R. Jenneke, Donald M. Anderson, Erich W. Bierbrauer
  • Publication number: 20180191957
    Abstract: A suspension assembly is described. A suspension assembly including a support member; a moving member; one or more bearings; and one or more bearing limiters. The one or more bearings between the support member and the moving member to space the support member and moving member by a bearing distance about the z axis. And, the one or more bearing limiters between the first and second members to limit movement of the support member and moving member about the z axis to a gap distance that is less than the bearing distance.
    Type: Application
    Filed: January 3, 2018
    Publication date: July 5, 2018
    Inventors: Mark A. Miller, Richard R. Jenneke, Donald M. Anderson, Erich W. Bierbrauer
  • Publication number: 20170336646
    Abstract: An assembly includes a support structure including attach structures. The suspension assembly includes a moving structure including attach structures and flexure arms configured to couple the moving structure to the support structure, the flexure arms are configured to enable movement of the moving structure with respect to the support structure. The suspension assembly includes optical-image stabilizer shape memory alloy wires, each coupled with and extending between one of the attach structures and one of the moving wire attach structures. The suspension assembly includes a lens holder mounted to the moving structure and a first pair of attach structures; and auto focus shape memory alloy wires, each wire coupled to the lens holder and coupled to and extending between attach structures of the first pair of attach structures configured to actuate the lens holder with respect to the moving structure.
    Type: Application
    Filed: May 18, 2017
    Publication date: November 23, 2017
    Inventors: Mark A. Miller, Donald M. Anderson, Ryan N. Ruzicka, Peter F. Ladwig
  • Publication number: 20160258425
    Abstract: Embodiments of the disclosure include a suspension assembly having a support member, a moving member movably coupled to the support member, and shape metal alloy wires coupled between the support and moving members by attachment structures. In embodiments, the attachment structures include a first portion and a second portion configured to be crimped together. In embodiments, at least one of the first and second portions include an etched recess.
    Type: Application
    Filed: March 7, 2016
    Publication date: September 8, 2016
    Inventors: Peter F. Ladwig, Mark A. Miller, Michael W. Davis, Bryan J. Scheele, Douglas P. Riemer, Donald M. Anderson, John A. Theget
  • Publication number: 20160154252
    Abstract: A camera lens suspension assembly includes a support member including a support metal base layer formed from a first unitary metal component, comprising a bearing plate portion in the support metal base layer. The assembly also includes a moving member including a moving metal base layer formed from a second unitary metal component and mounted to the support member, comprising a moving plate portion in the moving metal base layer, and flexure arms in the moving metal base layer extending from the moving plate portion and coupled to the support member. The assembly further includes a plurality of bearing-retaining recess between the bearing plate portion of the support member and the moving plate portion of the moving member, and ball-bearings within the bearing-retaining recesses, and between and engaging the bearing plate portion and the moving plate, to enable movement of the moving member with respect to the support member.
    Type: Application
    Filed: December 2, 2015
    Publication date: June 2, 2016
    Inventors: Mark A. Miller, Richard R. Jenneke, Raymond R. Wolter, Donald M. Anderson
  • Patent number: 5582983
    Abstract: Nucleotide sequences from various species of Alexandrium are described. The sequences are used to construct nucleotide probes for assaying samples to determine the presence of selected species of Alexandrium.
    Type: Grant
    Filed: June 14, 1994
    Date of Patent: December 10, 1996
    Assignee: Woods Hole Oceanographic Institution
    Inventors: Donald M. Anderson, Christopher A. Scholin