Granted Patent
Utility
US 6,643,233 · App. 09/684,144
Write strategy for optical record carrier
Inventors:
Meng-Shin Yen, Lester Chen, Shih-Chieh Lee
Patented Case
View Patent ↗
Granted: Nov 4, 2003
Filed: Oct 5, 2000
Inventors
Meng-Shin Yen
Lester Chen
Shih-Chieh Lee
Assignee (at issue)
Acer Communications and Multimedia 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.