Granted Patent
Utility
US 6,697,413 · App. 10/000,672
Tunable vertical-cavity surface-emitting laser with tuning junction
Inventors:
Wen-Yen Hwang, Chih-Hsiang Lin, Jun Zheng, James N. Baillargeon
Patented Case
View Patent ↗
Granted: Feb 24, 2004
Filed: Oct 31, 2001
Inventors
Wen-Yen Hwang
Chih-Hsiang Lin
Jun Zheng
James N. Baillargeon
Assignee (at issue)
Applied Optoelectronics, 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.