Granted Patent
Utility
US 6,722,773 · App. 10/263,549
Illuminating device and tube-like lamp thereof
Inventors:
Yi Te Tsai, Hung-Ching Lee, Chou-Yu Kang, Han Lin
Patented Case
View Patent ↗
Granted: Apr 20, 2004
Filed: Oct 4, 2002
Inventors
Yi Te Tsai
Hung-Ching Lee
Chou-Yu Kang
Han Lin
Assignee (at issue)
Chi Mei Optoelectronics Corp.
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.