Inventor · disambiguated record
Guansan Chen
Also filed as: CHEN GUANSAN
5 granted patents·19 citations·filing 2003–2019
73Inventor score
Top patents by PatentIndex Score
5 records- 0179US7911684B1Variable gain erbium doped fiber amplifierOPLINK COMMUNICATIONS INC·Filed 2008·Granted Mar 22, 2011·10 cites·22 claims
- 0271US8134776B1Optical amplifier output control based on change in detected input powerCHEN GUANSAN·Filed 2008·Granted Mar 13, 2012·6 cites·22 claims
- 0359US11489311B2Optical amplifierLUMENTUM OPERATIONS LLC·Filed 2019·Granted Nov 1, 2022·0 cites·20 claims
- 0448US6865017B2Optical fiber amplifier with error correctionOPLINK COMMUNICATIONS INC·Filed 2003·Granted Mar 8, 2005·3 cites·22 claims
- 0542US8520300B1Optical amplifier and control method for constant output powerCHEN GUANSAN·Filed 2012·Granted Aug 27, 2013·0 cites·18 claims
Join the waitlist — get patent alerts
Get an alert when Guansan Chen files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →