Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Distributed feedback laser diode and a method for manufacturing the same

Distributed feedback laser diode and a method for manufacturing the same

US Patent 7627011 · Granted Dec 1, 2009

Estimated economic value: $479,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Infrared-ray sensing device2018
Laser diode2012
PFO closing device2012
Semiconductor laser and the method for manufacturing the same2010
Semiconductor laser and the method for manufacturing the same2008
Semiconductor laser diode with emission efficiency independent of thickness of p2008
Semiconductor optical device and method of making the same2006
Method of producing thermistor chips2001
Semiconductive ceramic1998