Inventor
HAHN HERWIG
CH7 patents
Patents
7 patentsUS9941664B1Apr 10, 2018
Hybrid III-V on silicon laser device with transverse mode filter
IBM19 citations83
US10256603B2Apr 9, 2019
Electro-optical device with III-V gain materials and integrated heat sink
IBM6 citations81
US10355453B2Jul 16, 2019
Electro-optical device with lateral electron blocking layer
IBM5 citations70
US10283931B2May 7, 2019
Electro-optical device with III-V gain materials and integrated heat sink
IBM2 citations70
US10840264B2Nov 17, 2020
Ultra-thin-body GaN on insulator device
IBM1 citations61
US10700496B2Jun 30, 2020
Electro-optical device with lateral electron blocking layer
IBM1 citations60
US10554018B2Feb 4, 2020
Hybrid vertical current injection electro-optical device with refractive-index-matched current blocking layer
IBM1 citations54