Patents by Inventor Richard A. Ruh

Richard A. Ruh 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: 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
  • Publication number: 20020142649
    Abstract: A mechanical device is used for releasing and extracting a fiber optic module from a cage.
    Type: Application
    Filed: March 29, 2001
    Publication date: October 3, 2002
    Inventors: Brent Baugh, Wayne Hon Fu, Stephen P. Merrick, Robert Sean Murphy, Richard A. Ruh, Matthew K. Schwiebert
  • Patent number: 5592578
    Abstract: A peripheral optical element efficiently collects light emitted by a light emitting diode (LED) to produce a high luminous intensity of emitted light within a limited viewing angle relative to an optical axis. An LED is positioned in the center of the peripheral optical element, the element comprising a base, a refractive and reflective surface, and an exiting surface. In one preferred embodiment of the present invention, the peripheral optical element is radially symmetric to form a ring element. In an alternative embodiment of the present invention an array of multiple peripheral optical elements is mounted in a frame to accommodate multiple LEDs, forming a light panel for power signaling applications.
    Type: Grant
    Filed: November 1, 1995
    Date of Patent: January 7, 1997
    Assignee: Hewlett-Packard Company
    Inventor: Richard A. Ruh