Inventor · disambiguated record
Seung Cheol Ryu
Also filed as: RYU SEUNG CHEOL
15 granted patents·1 pending application·155 citations·filing 2012–2019
92Inventor score
Top patents by PatentIndex Score
16 records- 0193US10015868B2Solid-state lamps with electronically adjustable light beam distributionOSRAM SYLVANIA INC·Filed 2014·Granted Jul 3, 2018·33 cites·17 claims
- 0292US10161610B2Solid-state luminaire with electronically adjustable light beam distributionQUILICI MICHAEL·Filed 2014·Granted Dec 25, 2018·33 cites·23 claims
- 0390US9332619B2Solid-state luminaire with modular light sources and electronically adjustable light beam distributionOLSEN JOSEPH ALLEN·Filed 2015·Granted May 3, 2016·7 cites·20 claims
- 0487US10056018B1Dynamic color rendering methods and systems providing just-noticeable color accentuation and quasi-animation effectsLASKI JOSEPH·Filed 2017·Granted Aug 21, 2018·11 cites·20 claims
- 0587US9587805B2Solid-state luminaire with electronically adjustable light beam distributionRYU SEUNG CHEOL·Filed 2013·Granted Mar 7, 2017·9 cites·19 claims
- 0687US9374854B2Lighting techniques utilizing solid-state lamps with electronically adjustable light beam distributionQUILICI MICHAEL·Filed 2014·Granted Jun 21, 2016·12 cites·27 claims
- 0786US9801260B2Techniques and graphical user interface for controlling solid-state luminaire with electronically adjustable light beam distributionANTHONY MERVYN·Filed 2014·Granted Oct 24, 2017·13 cites·22 claims
- 0884US9210768B2Illumination techniques and devicesOSRAM SYLVANIA INC·Filed 2013·Granted Dec 8, 2015·7 cites·23 claims
- 0979US10237951B1Solid-state luminaire for creating color gradientsQUILICI MICHAEL A·Filed 2017·Granted Mar 19, 2019·4 cites·17 claims
- 1077US10568179B2Techniques and photographical user interface for controlling solid-state luminaire with electronically adjustable light beam distributionANTHONY MERVYN·Filed 2014·Granted Feb 18, 2020·5 cites·20 claims
- 1174USD724773SLampRYU SEUNG CHEOL·Filed 2012·Granted Mar 17, 2015·21 cites·1 claims
- 1267US10609776B2Luminaire with programmable light distributionOSRAM SYLVANIA INC·Filed 2019·Granted Mar 31, 2020·0 cites·19 claims
- 1363US10681783B2Luminaire with programmable light distributionOSRAM SYLVANIA INC·Filed 2019·Granted Jun 9, 2020·0 cites·19 claims
- 1455US9976725B2Solid-state luminaire with pixelated control of light beam distributionRYU SEUNG CHEOL·Filed 2013·Granted May 22, 2018·0 cites·21 claims
- 1550US10412802B2Luminaire with programmable light distributionPEREYRA RODRIGO·Filed 2017·Granted Sep 10, 2019·0 cites·19 claims
- 1637US2018073686A1Solid state lighting device with electronically adjustable light beam distributionQUILICI MICHAEL A·Filed 2016·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Seung Cheol Ryu 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 →