Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Buried structure laser device for integrated photonic circuit and method of manufacture

Buried structure laser device for integrated photonic circuit and method of manufacture

US Patent 5796768 · Granted Aug 18, 1998

Estimated economic value: $1,403,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Ring optical transmission network access node2010
D(WDM) communications network employing periodic spectral multiplex processing2009
Laser device for optical data transmission2009
Metropolitan area type optical telecommunications network comprising a ring type2008
Optical amplifier device2005
Light amplifier device2002
Semiconductor optical component and amplifier and wavelength converter consistin2001
Method for manufacture of a buried structure laser device for integrated photoni2000
Method for manufacture of a buried structure laser device for integrated photoni2000
Opto-electronic semiconductor device including an integrated mode transformer1997