Granted Patent
Utility
US 6,507,330 · App. 09/809,741
DC-balanced and non-DC-balanced drive schemes for liquid crystal devices
Inventors:
Mark A. Handschy, Jiuzhi Xue, Lianhua Ji
Patented Case
View Patent ↗
Granted: Jan 14, 2003
Filed: Mar 14, 2001
Inventors
Mark A. Handschy
Jiuzhi Xue
Lianhua Ji
Assignee (at issue)
Displaytech, 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.