Granted Patent
Utility
US 6,584,249 · App. 09/982,522
Miniature optical dispersion compensator with low insertion loss
Inventors:
Shijie Gu, Zhanxiang Zhang, Yanfeng Yang
Patented Case
View Patent ↗
Granted: Jun 24, 2003
Filed: Oct 17, 2001
Inventors
Shijie Gu
Zhanxiang Zhang
Yanfeng Yang
Assignee (at issue)
Oplink Communications, LLC
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.