Patents by Inventor Emilia Anderson

Emilia 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).

  • Fiber waveguide formed from chalcogenide glass and polymer
    Patent number: 7190875
    Abstract: In general, in one aspect, the disclosure features a fiber waveguide having a waveguide axis, including a core extending along the waveguide axis and a confinement region extending along the waveguide axis surrounding the core. The confinement region includes a periodic structure along a radial direction extending from the waveguide axis and each period in the periodic structure includes a layer of a chalcogenide glass and a layer of a polymer.
    Type: Grant
    Filed: June 14, 2005
    Date of Patent: March 13, 2007
    Assignee: OmniGuide, Inc.
    Inventors: Emilia Anderson, Wesley A. King, Yoel Fink, Lori Pressman
  • High index-contrast fiber waveguides and applications
    Patent number: 7142756
    Abstract: In one aspect, the invention features a fiber waveguide having a waveguide axis, including a first portion extending along the waveguide axis, and a second portion different from the first portion extending along the waveguide axis surrounding the first portion, wherein at least one of the first and second portions comprises a chalcogenide glass selected from the group consisting of Selenium chalcogenide glasses and Tellurium chalcogenide glasses, both the first and second portions have a viscosity greater than 103 Poise at some temperature, T, and the fiber waveguide is a photonic crystal fiber.
    Type: Grant
    Filed: April 12, 2002
    Date of Patent: November 28, 2006
    Assignee: OmniGuide, Inc.
    Inventors: Emilia Anderson, Wesley A. King, Yoel Fink, Lori Pressman
  • High index-contrast fiber waveguides and applications
    Publication number: 20050259944
    Abstract: High index-contrast fiber waveguides, materials for forming high index-contrast fiber waveguides, and applications of high index-contrast fiber waveguides are disclosed.
    Type: Application
    Filed: June 14, 2005
    Publication date: November 24, 2005
    Inventors: Emilia Anderson, Wesley King, Yoel Fink, Lori Pressman
  • Photonic crystal waveguides and systems using such waveguides
    Publication number: 20050226579
    Abstract: In general, in one aspect, the invention features a waveguide that includes a core extending along a waveguide axis and a confinement region surrounding the core. The confinement region includes a spiral portion and a non-spiral portion, wherein the spiral portion and the non-spiral portion extend along the waveguide axis.
    Type: Application
    Filed: November 1, 2004
    Publication date: October 13, 2005
    Inventors: Yoel Fink, Vladimir Fuflyigin, Rokan Ahmad, Emilia Anderson, Barry Farnsworth, Yelena Kahn, Aaron Micetich, Peter Prideaux, Uri Kolodny
  • High index-contrast fiber waveguides and applications
    Patent number: 6898359
    Abstract: High index-contrast fiber waveguides, materials for forming high index-contrast fiber waveguides, and applications of high index-contrast fiber waveguides are disclosed.
    Type: Grant
    Filed: April 12, 2002
    Date of Patent: May 24, 2005
    Assignee: OmniGuide Communications
    Inventors: Marin Soljacic, Mihai Ibanescu, Torkel Engeness, Maksim Skorobogatiy, Steven G. Johnson, Ori Weisberg, Yoel Fink, Rokan U. Ahmad, Lori Pressman, Wesley A. King, Emilia Anderson, John D. Joannopoulos
  • High index-contrast fiber waveguides and applications
    Patent number: 6801698
    Abstract: High index-contrast fiber waveguides, materials for forming high index-contrast fiber waveguides, and applications of high index-contrast fiber waveguides are disclosed.
    Type: Grant
    Filed: April 12, 2002
    Date of Patent: October 5, 2004
    Assignee: OmniGuide Communications
    Inventors: Wesley A. King, Emilia Anderson, Marin Soljacic, Mihai Ibanescu, Torkel Engeness, Maksim Skorobogatiy, Steven G. Johnson, Ori Weisberg, Yoel Fink, Rokan U. Ahmad, Lori Pressman
  • High index-contrast fiber waveguides and applications
    Patent number: 6788864
    Abstract: High index-contrast fiber waveguides, materials for forming high index-contrast fiber waveguides, and applications of high index-contrast fiber waveguides are disclosed.
    Type: Grant
    Filed: April 12, 2002
    Date of Patent: September 7, 2004
    Assignee: OmniGuide Communications
    Inventors: Rokan U. Ahmad, Marin Soljacic, Mihai Ibanescu, Torkel Engeness, Maksim Skorobogatly, Steven G. Johnson, Ori Weisberg, Yoel Fink, Lori Pressman, Wesley A. King, Emilia Anderson, John D. Joannopoulos
  • Dielectric waveguide and method of making the same
    Publication number: 20040141702
    Abstract: In general, in one aspect, the invention features a waveguide that includes a first portion extending along a waveguide axis including a first chalcogenide glass, and a second portion extending along the waveguide axis including a second chalcogenide glass, wherein the second chalcogenide glass is different from the first chalcogenide glass.
    Type: Application
    Filed: November 24, 2003
    Publication date: July 22, 2004
    Inventors: Vladimir Fuflyigin, Emilia Anderson, Wesley A. King, Yoel Fink, Steven A. Jacobs, Maksim Skorobogatiy
  • High index-contrast fiber waveguides and applications
    Publication number: 20030049003
    Abstract: High index-contrast fiber waveguides, materials for forming high index-contrast fiber waveguides, and applications of high index-contrast fiber waveguides are disclosed.
    Type: Application
    Filed: April 12, 2002
    Publication date: March 13, 2003
    Inventors: Rokan U. Ahmad, Marin Soljacic, Mihai Ibanescu, Torkel Engeness, Maksim Skorobogatiy, Steven G. Johnson, Ori Weisberg, Yoel Fink, Lori Pressman, Wesley A. King, Emilia Anderson, John D. Joannopoulos
  • High index-contrast fiber waveguides and applications
    Publication number: 20030044158
    Abstract: High index-contrast fiber waveguides, materials for forming high index-contrast fiber waveguides, and applications of high index-contrast fiber waveguides are disclosed.
    Type: Application
    Filed: April 12, 2002
    Publication date: March 6, 2003
    Inventors: Wesley A. King, Emilia Anderson, Marin Soljacic, Mihai Ibanescu, Torkel Engeness, Maksim Skorobogatiy, Steven G. Johnson, Ori Weisberg, Yoel Fink, Rokan U. Ahmad, Lori Pressman
  • High index-contrast fiber waveguides and applications
    Publication number: 20030044159
    Abstract: High index-contrast fiber waveguides, materials for forming high index-contrast fiber waveguides, and applications of high index-contrast fiber waveguides are disclosed.
    Type: Application
    Filed: April 12, 2002
    Publication date: March 6, 2003
    Inventors: Emilia Anderson, Wesley A. King, Yoel Fink, Lori Pressman
  • High index-contrast fiber waveguides and applications
    Publication number: 20030031443
    Abstract: High index-contrast fiber waveguides, materials for forming high index-contrast fiber waveguides, and applications of high index-contrast fiber waveguides are disclosed.
    Type: Application
    Filed: April 12, 2002
    Publication date: February 13, 2003
    Inventors: Marin Soljacic, Mihai Ibanescu, Torkel Engeness, Maksim Skorobogatiy, Steven G. Johnson, Ori Weisberg, Yoel Fink, Rokan U. Ahmad, Lori Pressman, Wesley A. King, Emilia Anderson, John D. Joannopoulos