Granted Patent
Utility
US 5,930,276 · App. 08/999,407
Method and device for providing temperature-stable optical feedback for optical packages
Inventors:
Xinyu Dou, Chao-pin Yeh, Karl W. Wyatt
Patented Case
View Patent ↗
Granted: Jul 27, 1999
Filed: Dec 29, 1997
Inventors
Xinyu Dou
Chao-pin Yeh
Karl W. Wyatt
Assignee (at issue)
Motrola, 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.