Granted Patent
Utility
US 6,580,054 · App. 10/208,484
Scribing sapphire substrates with a solid state UV laser
Inventors:
Kuo-Ching Liu, Pei Hsien Fang, Dan Dere, Jenn Liu, Jih-Chuang Huang, Antonio Lucero, Scott Pinkham, Steven Oltrogge, Duane Middlebusher
Patented Case
View Patent ↗
Granted: Jun 17, 2003
Filed: Jul 30, 2002
Inventors
Kuo-Ching Liu
Pei Hsien Fang
Dan Dere
Jenn Liu
Jih-Chuang Huang
Antonio Lucero
Scott Pinkham
Steven Oltrogge
Duane Middlebusher
Assignee (at issue)
New Wave Research
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.