Granted Patent
Utility
US 6,169,621 · App. 09/091,153
Device for the production of an image on a screen by illuminating picture elements in a plurality of partial images
Inventors:
Christhard Deter, Klaus Hiller, Rolf Roeder
Patented Case
View Patent ↗
Granted: Jan 2, 2001
Filed: Jun 8, 1998
Inventors
Christhard Deter
Klaus Hiller
Rolf Roeder
Assignees (at issue)
Carl Zeiss Jena GmbH
LDT GmbH & Co. Laser-Display-Technologie KG
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.