Granted Patent
Utility
US 6,788,864 · App. 10/121,961
High index-contrast fiber waveguides and applications
Inventors:
Rokan 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
Patented Case
View Patent ↗
Granted: Sep 7, 2004
Filed: Apr 12, 2002
Inventors
Rokan 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
Assignee (at issue)
OmniGuide Communications
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.