Patents by Inventor Robert H. Yi

Robert H. Yi 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: 8244081
    Abstract: In an optoelectronic assembly in which one or more beam paths are to be aligned with a corresponding number of active optical elements, the cooperation between flexible alignment features and fixed alignment features achieves elastic averaging so as to provide the target accuracy. By averaging dimensional and positional errors over a large number of localized couplings of the flexible and fixed alignment features, elastic averaging provides the same accuracy as the more costly and complex kinematic alignment techniques.
    Type: Grant
    Filed: June 10, 2010
    Date of Patent: August 14, 2012
    Assignee: Avago Technologies Fiber IP (Singapore) Pte. Ltd.
    Inventors: Robert H. Yi, Brenton A. Baugh, James H. Williams, Robert E. Wilson, Richard A. Ruh
  • Publication number: 20100247034
    Abstract: In an optoelectronic assembly in which one or more beam paths are to be aligned with a corresponding number of active optical elements, the cooperation between flexible alignment features and fixed alignment features achieves elastic averaging so as to provide the target accuracy. By averaging dimensional and positional errors over a large number of localized couplings of the flexible and fixed alignment features, elastic averaging provides the same accuracy as the more costly and complex kinematic alignment techniques.
    Type: Application
    Filed: June 10, 2010
    Publication date: September 30, 2010
    Applicant: AVAGO TECHNOLOGIES FIBER IP (SINGAPORE) PTE. LTD.
    Inventors: Robert H. Yi, Brenton A. Baugh, James H. Williams, Robert E. Wilson, Richard A. Ruh
  • Patent number: 7764853
    Abstract: In an optoelectronic assembly in which one or more beam paths are to be aligned with a corresponding number of active optical elements, the cooperation between flexible alignment features and fixed alignment features achieves elastic averaging so as to provide the target accuracy. By averaging dimensional and positional errors over a large number of localized couplings of the flexible and fixed alignment features, elastic averaging provides the same accuracy as the more costly and complex kinematic alignment techniques.
    Type: Grant
    Filed: October 9, 2008
    Date of Patent: July 27, 2010
    Assignee: Avago Technologies Fiber IP (Singapore) Pte. Ltd.
    Inventors: Robert H. Yi, Brenton A. Baugh, James H. Williams, Robert E. Wilson, Richard A. Ruh
  • Publication number: 20090028506
    Abstract: In an optoelectronic assembly in which one or more beam paths are to be aligned with a corresponding number of active optical elements, the cooperation between flexible alignment features and fixed alignment features achieves elastic averaging so as to provide the target accuracy. By averaging dimensional and positional errors over a large number of localized couplings of the flexible and fixed alignment features, elastic averaging provides the same accuracy as the more costly and complex kinematic alignment techniques.
    Type: Application
    Filed: October 9, 2008
    Publication date: January 29, 2009
    Applicant: AVAGO TECHNOLOGIES FIBER IP (SINGAPORE) PTE. LTD.
    Inventors: Robert H. Yi, Brenton A. Baugh, James H. Williams, Robert E. Wilson, Richard A. Ruh
  • Patent number: 7473039
    Abstract: An optoelectronic module is seated onto a substrate connector by guiding the module along an initial path portion that is misaligned with respect to the mating direction defined by the substrate connector and further includes providing a positive pressure drive along an end path portion with sufficient force to secure the optoelectronic module to the substrate connector. Where the mating is via a pin-and-socket arrangement, the positive pressure drive requires sufficient force to push the main body of the module to ensure entry of the pins into the sockets. Typically, there is a conversion from force applied in one direction to module motion in the orthogonal direction. However, a rocking cam embodiment is also described.
    Type: Grant
    Filed: July 11, 2007
    Date of Patent: January 6, 2009
    Assignee: Avago Technologies Fiber IP (Singapore) Pte. Ltd.
    Inventors: Robert H. Yi, Brenton A. Baugh, James H. Williams
  • Patent number: 7454105
    Abstract: In an optoelectronic assembly in which one or more beam paths are to be aligned with a corresponding number of active optical elements, the cooperation between flexible alignment features and fixed alignment features achieves elastic averaging so as to provide the target accuracy. By averaging dimensional and positional errors over a large number of localized couplings of the flexible and fixed alignment features, elastic averaging provides the same accuracy as the more costly and complex kinematic alignment techniques.
    Type: Grant
    Filed: November 22, 2004
    Date of Patent: November 18, 2008
    Assignee: Avago Technologies Fiber IP (Singapore) Pte. Ltd.
    Inventors: Robert H. Yi, Brenton A. Baugh, James H. Williams, Robert E. Wilson, Richard A. Ruh
  • Patent number: 7255495
    Abstract: An optoelectronic module is seated onto a substrate connector by guiding the module along an initial path portion that is misaligned with respect to the mating direction defined by the substrate connector and further includes providing a positive pressure drive along an end path portion with sufficient force to secure the optoelectronic module to the substrate connector. Where the mating is via a pin-and-socket arrangement, the positive pressure drive requires sufficient force to push the main body of the module to ensure entry of the pins into the sockets. Typically, there is a conversion from force applied in one direction to module motion in the orthogonal direction. However, a rocking cam embodiment is also described.
    Type: Grant
    Filed: November 15, 2004
    Date of Patent: August 14, 2007
    Assignee: Avago Technologies Fiber IP (Singapore) Pte. Ltd.
    Inventors: Robert H. Yi, Brenton A. Baugh, James H. Williams
  • Patent number: 7233723
    Abstract: An optoelectronic assembly includes an optical lens element (OLE) coupled to a substrate. The substrate includes a transducer, a standing structure on the transducer, a transducer lens supported by the standing structure over the transducer, and alignment features. The OLE includes an OLE lens and co-alignment features that couple with the alignment features on the optoelectronic assembly. When the substrate is coupled to the OLE, the transducer lens is aligned with the OLE lens.
    Type: Grant
    Filed: July 29, 2004
    Date of Patent: June 19, 2007
    Assignee: Avago Technologies Fiber IP (Singapore) Pte. Ltd.
    Inventors: James Howard Williams, Brenton Arthur Baugh, Robert H. Yi, Robert Edward Wilson, Kendra Jolene Gallup
  • Patent number: 7202553
    Abstract: A method for forming device packages includes forming a perimeter with a reactive foil and a bonding material interposed between a first wafer and a second wafer, pressing the first and the second wafers against the reactive foil and the bonding material, initiating the reactive foil, wherein the reactive foil heats the bonding material to create a bond between the first and the second wafers, and singulating the first and the second wafers into the device packages.
    Type: Grant
    Filed: April 15, 2004
    Date of Patent: April 10, 2007
    Assignee: Avago Technologies Fiber IP (Singapore) Pte. Ltd.
    Inventors: Tanya Jegeris Snyder, Robert H. Yi, Robert Edward Wilson
  • Patent number: 7176106
    Abstract: A method for forming device packages includes forming a perimeter comprising a reactive foil and a bonding material interposed between a first wafer and a second wafer, pressing the first and the second wafers against the reactive foil and the bonding material, initiating the reactive foil, wherein the reactive foil heating the bonding material to create a bond between the first and the second wafers, and singulating the first and the second wafers into the device packages.
    Type: Grant
    Filed: June 13, 2003
    Date of Patent: February 13, 2007
    Assignee: Avago Technologies Fiber IP (Singapore) Pte. Ltd.
    Inventors: Tanya Jegeris Snyder, Robert H. Yi, Robert Edward Wilson
  • Publication number: 20040253765
    Abstract: A method for forming device packages includes forming a perimeter comprising a reactive foil and a bonding material interposed between a first wafer and a second wafer, pressing the first and the second wafers against the reactive foil and the bonding material, initiating the reactive foil, wherein the reactive foil heating the bonding material to create a bond between the first and the second wafers, and singulating the first and the second wafers into the device packages.
    Type: Application
    Filed: April 15, 2004
    Publication date: December 16, 2004
    Inventors: Tanya Jegeris Snyder, Robert H. Yi, Robert Edward Wilson
  • Publication number: 20040251524
    Abstract: A method for forming device packages includes forming a perimeter comprising a reactive foil and a bonding material interposed between a first wafer and a second wafer, pressing the first and the second wafers against the reactive foil and the bonding material, initiating the reactive foil, wherein the reactive foil heating the bonding material to create a bond between the first and the second wafers, and singulating the first and the second wafers into the device packages.
    Type: Application
    Filed: June 13, 2003
    Publication date: December 16, 2004
    Inventors: Tanya Jegeris Snyder, Robert H. Yi, Robert Edward Wilson