Granted Patent
Utility
US 6,236,773 · App. 09/211,745
Single wavelength semiconductor laser with grating-assisted dielectric waveguide coupler
Inventors:
Jerome K. Butler, Lily Y. Pang, Gary A. Evans
Patented Case
View Patent ↗
Granted: May 22, 2001
Filed: Dec 15, 1998
Inventors
Jerome K. Butler
Lily Y. Pang
Gary A. Evans
Assignee (at issue)
Texas Instruments Incorporated
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.