Inventor · disambiguated record
Donghwan Ahn
Also filed as: AHN DONGHWAN
7 granted patents·3 pending applications·129 citations·filing 2002–2019
85Inventor score
Files withINTEL CORP3MASSACHUSETTS INST TECHNOLOGY3KOOKMIN UNIV INDUSTRY ACADEMIC COOPERATION FOUNDATION2CHOI YIYOUNG1UNIV TEXAS1
Top patents by PatentIndex Score
10 records- 0196US7266263B2Integrated waveguide photodetector apparatus with matching propagation constants and related coupling methodsMASSACHUSETTS INST TECHNOLOGY·Filed 2005·Granted Sep 4, 2007·43 cites·35 claims
- 0295US7305157B2Vertically-integrated waveguide photodetector apparatus and related coupling methodsMASSACHUSETTS INST TECHNOLOGY·Filed 2005·Granted Dec 4, 2007·62 cites·20 claims
- 0374US9915782B2Optical interconnection device and integrated optical device using bulk-silicon substrateKOOKMIN UNIV INDUSTRY ACADEMIC COOPERATION FOUNDATION·Filed 2016·Granted Mar 13, 2018·5 cites·12 claims
- 0471US7065271B2Optical grating couplerINTEL CORP·Filed 2002·Granted Jun 20, 2006·10 cites·7 claims
- 0568US7146074B2Optical grating couplerINTEL CORP·Filed 2004·Granted Dec 5, 2006·8 cites·7 claims
- 0657US7715676B2Optical grating couplerINTEL CORP·Filed 2006·Granted May 11, 2010·1 cites·15 claims
- 0752US10976490B2Optoelectronic device and method of manufacturing the sameKOOKMIN UNIV INDUSTRY ACADEMIC COOPERATION FOUNDATION·Filed 2019·Granted Apr 13, 2021·0 cites·9 claims
- 0847US2007104441A1Laterally-integrated waveguide photodetector apparatus and related coupling methodsMASSACHUSETTS INST TECHNOLOGY·Filed 2005·Application pending·0 cites
- 0941US2010038689A1Integrating fabrication of photodetector with fabrication of cmos device on a silicon-on-insulator substrateUNIV TEXAS·Filed 2008·Application pending·0 cites
- 1038US2006111524A1High-activity magnesium-supported catalyst and method of preparing polyolefin using the sameCHOI YIYOUNG·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →