Granted Patent
Utility
US 6,697,552 · App. 09/848,093
Dendritic taper for an integrated optical wavelength router
Inventors:
Kenneth McGreer, Liang Zhao, Jane Lam, Hao Xu
Patented Case
View Patent ↗
Granted: Feb 24, 2004
Filed: May 3, 2001
Inventors
Kenneth McGreer
Liang Zhao
Jane Lam
Hao Xu
Assignee (at issue)
LIGHTWAVE MICROSYSTEMS, INC.
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.