Granted Patent
Utility
US 6,549,556 · App. 10/002,997
Vertical-cavity surface-emitting laser with bottom dielectric distributed bragg reflector
Inventors:
Wen-Yen Hwang, Klaus Alexander Anselm, Stefan J. Murry, Chih-Hsiang Lin, Jun Zheng, James N. Baillargeon
Patented Case
View Patent ↗
Granted: Apr 15, 2003
Filed: Nov 30, 2001
Inventors
Wen-Yen Hwang
Klaus Alexander Anselm
Stefan J. Murry
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.