Granted Patent
Utility
US 6,810,064 · App. 09/934,791
Heat spreading layers for vertical cavity surface emitting lasers
Inventors:
Larry A. Coldren, Eric M. Hall, Shigeru Nakagawa
Patented Case
View Patent ↗
Granted: Oct 26, 2004
Filed: Aug 21, 2001
Inventors
Larry A. Coldren
Eric M. Hall
Shigeru Nakagawa
Assignee (at issue)
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
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.