Granted Patent
Utility
US 6,594,294 · App. 09/801,282
Segmented-mirror VCSEL
Inventors:
Jeff Tsao, Chan-Long Shieh, P. Daniel Dapkus, Jay Yang
Patented Case
View Patent ↗
Granted: Jul 15, 2003
Filed: Mar 7, 2001
Inventors
Jeff Tsao
Chan-Long Shieh
P. Daniel Dapkus
Jay Yang
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.