Granted Patent
Utility
US 6,781,525 · App. 09/983,136
Shared interface device
Inventors:
Chien-Chih Chen, Wen-Kuan Lin
Patented Case
View Patent ↗
Granted: Aug 24, 2004
Filed: Oct 23, 2001
Inventors
Chien-Chih Chen
Wen-Kuan Lin
Assignee (at issue)
Lite-On Technology Corporation
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.