Granted Patent
Utility
US 6,370,307 · App. 09/354,406
Optical device formed on a substrate with thermal isolation regions formed therein
Inventors:
Allan James Bruce, Alexei Glebov, Joseph Shmulovich, Ya-Hong Xie
Patented Case
View Patent ↗
Granted: Apr 9, 2002
Filed: Jul 15, 1999
Inventors
Allan James Bruce
Alexei Glebov
Joseph Shmulovich
Ya-Hong Xie
Assignee (at issue)
Agere Systems Guardian Corporation
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.