Patents by Inventor Khiem Do

Khiem Do 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).

  • Micro optical bench for mounting precision aligned optics, optical assembly and method of mounting optics
    Patent number: 6775076
    Abstract: A micro optical bench for mounting precision aligned optics thereon, and an assembly of precision aligned optical components mounted on an micro optical bench.
    Type: Grant
    Filed: June 15, 2002
    Date of Patent: August 10, 2004
    Assignee: Intel Corporation
    Inventors: Khiem Do, John E. Sell, Raymond Kono, Dyan Seville-Jones, Rodrigo de la Torro, William J. Kozlovsky, Bal Gupta, David Ross Pace, William B. Chapman, Kevin Sawyer
  • Micro optical bench for mounting precision aligned optics, optical assembly and method of mounting optics
    Publication number: 20030231835
    Abstract: A micro optical bench for mounting precision aligned optics thereon, and an assembly of precision aligned optical components mounted on an micro optical bench.
    Type: Application
    Filed: June 15, 2002
    Publication date: December 18, 2003
    Inventors: Khiem Do, John E. Sell, Raymond Kono, Dyan Seville-Jones, Rodrigo de la Torre, William J. Kozlovsky, Bal Gupta, David Ross Pace, William B. Chapman, Kevin Sawyer
  • External cavity laser apparatus
    Patent number: 6625183
    Abstract: Apparatus and methods that provide a tunable laser output wavelength which varies linearly or with high predictability over time, and which can provide tuning speeds of greater than 100 nanometers per second. The apparatus includes a laser resonator cavity having first and second reflective elements, at least one of which is movable to provide a constant change in output wavelength with respect to time. A tuning assembly associated with the movable reflective element is structured, configured, and positioned to adjust the movable reflective elements such that constant changes in output wavelength and high tuning speeds are provided.
    Type: Grant
    Filed: January 31, 2000
    Date of Patent: September 23, 2003
    Assignee: New Focus, Inc.
    Inventors: Carter F. Hand, Bruce Jenket, Jan-Willem Pieterse, Mark Wippich, Khiem Do
  • Multi-position optic mount
    Patent number: 6266196
    Abstract: A multi-position optic mount is disclosed which provides for automatic movement of an optic element between an engaged position, in which the optic element intersects an optical path, and a disengaged position, in which the optic element avoids an optical path. The optic mount may be used for a broad range of optical elements including: lenses, filters, etalons, gratings, retroreflectors, wave guides, fiber optics, lasers, photo-detectors, etc. A unique activation capability is provided in which an active actuator and passive actuator are utilized to move the mount between the engaged and disengaged positions.
    Type: Grant
    Filed: November 19, 1999
    Date of Patent: July 24, 2001
    Assignee: New Focus, Inc.
    Inventors: Khiem Do, David F. Arnone