P

Inventor

AHN DONGHWAN

US7 patents
⚠️ This page may combine multiple inventors who share the name “AHN DONGHWAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

INTEL CORP

3 patents
US7146074B2Dec 5, 2006

Optical grating coupler

INTEL CORP8 citations73
US7065271B2Jun 20, 2006

Optical grating coupler

INTEL CORP10 citations73
US7715676B2May 11, 2010

Optical grating coupler

INTEL CORP1 citations62

MASSACHUSETTS INST TECHNOLOGY

2 patents
US7305157B2Dec 4, 2007

Vertically-integrated waveguide photodetector apparatus and related coupling methods

MASSACHUSETTS INST TECHNOLOGY62 citations97
US7266263B2Sep 4, 2007

Integrated waveguide photodetector apparatus with matching propagation constants and related coupling methods

MASSACHUSETTS INST TECHNOLOGY43 citations92

KOOKMIN UNIV INDUSTRY ACADEMIC COOPERATION FOUNDATION

2 patents
US9915782B2Mar 13, 2018

Optical interconnection device and integrated optical device using bulk-silicon substrate

KOOKMIN UNIV INDUSTRY ACADEMIC COOPERATION FOUNDATION5 citations61
US10976490B2Apr 13, 2021

Optoelectronic device and method of manufacturing the same

KOOKMIN UNIV INDUSTRY ACADEMIC COOPERATION FOUNDATION0 citations58