Patents by Inventor James A. Wyckoff

James A. Wyckoff 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: 11569421
    Abstract: A semiconductor structure, a method for producing a semiconductor structure and a light emitting device are disclosed. In an embodiment a semiconductor structure includes a plurality of discrete encapsulated semiconductor nanoparticles and a plurality of discrete semiconductor free nanoparticles, wherein the discrete encapsulated semiconductor nanoparticles and the discrete semiconductor free nanoparticles form an agglomerate.
    Type: Grant
    Filed: March 6, 2019
    Date of Patent: January 31, 2023
    Assignee: OSRAM OPTO SEMICONDUCTORS GMBH
    Inventors: James Wyckoff, Joseph Treadway, Kari N. Haley
  • Patent number: 11450793
    Abstract: A semiconductor structure, a method for producing a semiconductor structure and a light emitting device are disclosed. In an embodiment a semiconductor structure includes a plurality of discrete encapsulated semiconductor nanoparticles and a plurality of discrete semiconductor free nanoparticles, wherein the discrete encapsulated semiconductor nanoparticles and the discrete semiconductor free nanoparticles form an agglomerate.
    Type: Grant
    Filed: March 6, 2019
    Date of Patent: September 20, 2022
    Assignee: OSRAM OPTO SEMICONDUCTORS GMBH
    Inventors: James Wyckoff, Joseph Treadway, Kari N. Haley
  • Publication number: 20200287105
    Abstract: A semiconductor structure, a method for producing a semiconductor structure and a light emitting device are disclosed. In an embodiment a semiconductor structure includes a plurality of discrete encapsulated semiconductor nanoparticles and a plurality of discrete semiconductor free nanoparticles, wherein the discrete encapsulated semiconductor nanoparticles and the discrete semiconductor free nanoparticles form an agglomerate.
    Type: Application
    Filed: March 6, 2019
    Publication date: September 10, 2020
    Inventors: James Wyckoff, Joseph Treadway, Kari N. Haley
  • Patent number: 7682273
    Abstract: Power transmission chains (10, 40, 60) which are suitable for automotive uses as well as other uses and which have a reduced susceptibility to wear and corrosion, in which such chains (10, 40, 60) are constructed to include a plurality of sets (12, 14) of links (11, 13) joined at overlapped ends (11a, 13a) thereof by a pivot (16) including at least one ceramic joint component (16), such as a pivot means (16). Such chains (10) also include means (18a, 18b) to drivingly engage sprocket teeth (37) of a sprocket drive (35).
    Type: Grant
    Filed: August 18, 2006
    Date of Patent: March 23, 2010
    Assignee: BorgWarner Inc.
    Inventors: Philip J. Mott, Timothy J. Ledvina, James Wyckoff
  • Patent number: 7201687
    Abstract: Power transmission chains (10, 40, 60) which are suitable for automotive uses as well as other uses and which have a reduced susceptibility to wear and corrosion, in which such chains (10, 40, 60) are constructed to include a plurality of sets (12, 14) of links (11, 13) joined at overlapped ends (11a, 13a) thereof by a pivot (16) including at least one ceramic joint component (16), such as a pivot means (16). Such chains (10) also include means (18a, 18b) to drivingly engage sprocket teeth (37) of a sprocket drive (35).
    Type: Grant
    Filed: March 6, 2003
    Date of Patent: April 10, 2007
    Assignee: BorgWarner Inc.
    Inventors: Philip J. Mott, Timothy J. Ledvina, James Wyckoff
  • Publication number: 20060276286
    Abstract: Power transmission chains (10, 40, 60) which are suitable for automotive uses as well as other uses and which have a reduced susceptibility to wear and corrosion, in which such chains (10, 40, 60) are constructed to include a plurality of sets (12, 14) of links (11, 13) joined at overlapped ends (11a, 13a) thereof by a pivot (16) including at least one ceramic joint component (16), such as a pivot means (16). Such chains (10) also include means (18a, 18b) to drivingly engage sprocket teeth (37) of a sprocket drive (35).
    Type: Application
    Filed: August 18, 2006
    Publication date: December 7, 2006
    Inventors: Philip Mott, Timothy Ledvina, James Wyckoff
  • Publication number: 20040176201
    Abstract: Power transmission chains (10, 40, 60) which are suitable for automotive uses as well as other uses and which have a reduced susceptibility to wear and corrosion, in which such chains (10, 40, 60) are constructed to include a plurality of sets (12, 14) of links (11, 13) joined at overlapped ends (11a, 13a) thereof by a pivot (16) including at least one ceramic joint component (16), such as a pivot means (16). Such chains (10) also include means (18a, 18b) to drivingly engage sprocket teeth (37) of a sprocket drive (35).
    Type: Application
    Filed: March 6, 2003
    Publication date: September 9, 2004
    Applicant: BorgWarner Inc.
    Inventors: Philip J. Mott, Timothy J. Ledvina, James Wyckoff
  • Patent number: 4313730
    Abstract: A flexible power transmission means comprising an assembly of a chain constructed of a plurality of sets of interleaved links joined to its next adjacent set by a pin, and load blocks surrounding the chain and located between the next adjacent pins. Additional load blocks may be located over the pins. The load blocks are generally contoured at their edges to fit into the V of a pulley. When the load blocks are close together, the front and rear surface of at least some of the load blocks are tapered to permit articulation of the assembly. The load is carried by the chain's pins; the blocks are located longitudinally by the pins.
    Type: Grant
    Filed: March 17, 1980
    Date of Patent: February 2, 1982
    Assignee: Borg-Warner Corporation
    Inventors: Edward H. Cole, Jr., John M. Kern, James A. Wyckoff
  • Patent number: 3997176
    Abstract: An expansible mandrel constructed to radially expand equally comprising a generally truncated polyhedron-shaped core member and a plurality of wedge members defining a cylinder, the core member being axially movable relative to the wedge members. Elastic means surrounding the wedge members maintain the wedge members in position relative to the core member.
    Type: Grant
    Filed: September 19, 1975
    Date of Patent: December 14, 1976
    Assignee: Borg-Warner Corporation
    Inventors: James A. Wyckoff, William J. Miller