Granted Patent
Utility
US 6,301,281 · App. 09/144,355
Semiconductor laser having co-doped distributed bragg reflectors
Inventors:
Hongyu Deng, Xiaozhong Wang, Chun Lei
Patented Case
View Patent ↗
Granted: Oct 9, 2001
Filed: Aug 31, 1998
Inventors
Hongyu Deng
Xiaozhong Wang
Chun Lei
Assignee (at issue)
Agilent Technologies, 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.