Granted Patent
Utility
US 6,706,316 · App. 09/850,788
Ultrasonically sealing the cover plate to provide a hermetic enclosure for OLED displays
Inventors:
Syamal K. Ghosh, Fugui He, Harold Moore
Patented Case
View Patent ↗
Granted: Mar 16, 2004
Filed: May 8, 2001
Inventors
Syamal K. Ghosh
Fugui He
Harold Moore
Assignee (at issue)
EASTMAN KODAK 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.