Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Bidirectional transmission system with identical laser components

Bidirectional transmission system with identical laser components

US Patent 5317580 · Granted May 31, 1994

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Device for the frequency transposition of optical signals1999
Method for the management of wavelength-division-multiplexed optical loops1998
Optical add-drop multiplexer using optical circulators and photoinduced Bragg gr1998
Optical crossconnect1997
Method and device for transmitting and switching packets in an optical network1996
Telecommunications network organized in reconfigurable wavelength-division-multi1996
Process for the transposition of an optical modulation of one wavelength to anot1996
Optical communications system using travelling wave semiconductor optical amplif1996
Optical device for the recovery of the timing of a coded signal1995
Photoreceiver for frequency-modulated optical signals1995
Interactive optical transmission system1994
Interactive optical transmission system1994