Granted Patent
Utility
US 6,829,078 · App. 10/372,027
Electrophoretic display and novel process for its manufacture
Inventors:
Rong-Chang Liang, Xiaojia Wang, HongMei Zang, Jerry Chung
Patented Case
View Patent ↗
Granted: Dec 7, 2004
Filed: Feb 21, 2003
Inventors
Rong-Chang Liang
Xiaojia Wang
HongMei Zang
Jerry Chung
Assignee (at issue)
SiPix Imaging, 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.