Granted Patent
Utility
US 6,211,533 · App. 09/229,317
Solid state imager including TFTs with variably doped contact layer system for reducing TFT leakage current and increasing mobility
Inventors:
Young Hee Byun, Yiwei Lu
Patented Case
View Patent ↗
Granted: Apr 3, 2001
Filed: Jan 13, 1999
Inventors
Young Hee Byun
Yiwei Lu
Assignee (at issue)
OIS Optical Imaging Systems, 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.