Inventor · disambiguated record

S. David Roh

Also filed as: ROH S DAVID

2 granted patents·18 citations·filing 2000–2004

58Inventor score

Technology areasH01S

Files withUNIV ILLINOIS2

Top patents by PatentIndex Score

2 records

0175US6728290B1Current biased dual DBR grating semiconductor laserUNIV ILLINOIS·Filed 2000·Granted Apr 27, 2004·15 cites·6 claims
0250US7339968B2Current biased dual DBR grating semiconductor laserUNIV ILLINOIS·Filed 2004·Granted Mar 4, 2008·3 cites·4 claims

Join the waitlist — get patent alerts

Get an alert when S. David Roh 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 →