Granted Patent
Utility
US 6,582,082 · App. 10/008,817
Projection system including a compact optical engine having enhanced heat dissipating efficiency
Inventors:
Kuo-Tung Tiao, Cheng Wang
Patented Case
View Patent ↗
Granted: Jun 24, 2003
Filed: Nov 13, 2001
Inventors
Kuo-Tung Tiao
Cheng Wang
Assignee (at issue)
PROKIA TECHNOLOGY CO., LTD.
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.