Granted Patent
Utility
US 5,214,729 · App. 07/816,436
Dynamic optical data buffer
Inventor:
Kwang-Tsai Koai
Patented Case
View Patent ↗
Granted: May 25, 1993
Filed: Dec 31, 1991
Inventor
Kwang-Tsai Koai
Assignee (at issue)
GTE Laboratories Incorporated
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.