Granted Patent
Utility
US 5,913,002 · App. 09/031,585
Optical coupling device for passive alignment of optoelectronic devices and fibers
Inventor:
Ching-Long Jiang
Patented Case
View Patent ↗
Granted: Jun 15, 1999
Filed: Feb 27, 1998
Inventor
Ching-Long Jiang
Assignee (at issue)
Whitaker & Company
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.