Inventor
OFFREIN BERT JAN
CH29 patents
⚠️ This page may combine multiple inventors who share the name “OFFREIN BERT JAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
25 patentsUS7470069B1Dec 30, 2008
Optoelectronic MCM package
IBM34 citations92
US7212698B2May 1, 2007
Circuit board integrated optical coupling elements
IBM30 citations91
US6501895B1Dec 31, 2002
Optical device with a defined total device stress and method for manufacturing it
IBM28 citations88
US10340661B2Jul 2, 2019
Electro-optical device with lateral current injection regions
IBM13 citations83
US9864134B2Jan 9, 2018
Semiconductor structure and method for manufacturing a semiconductor structure
IBM9 citations83
US12364172B2Jul 15, 2025
Electrical memristive devices based on bilayer arrangements of HfOy and WOx
IBM3 citations72
US11562221B2Jan 24, 2023
Optical synapses
IBM5 citations72
US10734787B2Aug 4, 2020
Electro-optical device with lateral current injection regions
IBM1 citations72
US6483966B2Nov 19, 2002
Singlemode lightwaveguide-coupling element
IBM9 citations70
US10338630B2Jul 2, 2019
Optical computing system
IBM1 citations62
US8870472B2Oct 28, 2014
Computer program product for electro-optical assembly
IBM2 citations62
US7961996B2Jun 14, 2011
Coupling device for use in optical waveguides
IBM3 citations62
US7672560B2Mar 2, 2010
Coupling device for use in optical waveguides
IBM2 citations62
US6438292B1Aug 20, 2002
Broadening of arrayed waveguide grating passband response
IBM4 citations62
US9213154B2Dec 15, 2015
Optoelectronic packaging assembly
IBM2 citations61
US7523547B2Apr 28, 2009
Method for attaching a flexible structure to a device and a device having a flexible structure
IBM3 citations60
US11615843B2Mar 28, 2023
Controlling voltage resistance through metal-oxide device
IBM0 citations59
US11070029B2Jul 20, 2021
Method of forming an electro-optical device with lateral current injection regions
IBM0 citations58
US11402577B2Aug 2, 2022
Analog optic memory and signal processing
IBM0 citations52
US9323009B2Apr 26, 2016
Computer program product for electro-optical assembly
IBM0 citations52
US9274289B2Mar 1, 2016
Fabricating an optical assembly
IBM0 citations52
US8926197B2Jan 6, 2015
Method for fabricating an electro-optical assembly
IBM0 citations52
US9310580B2Apr 12, 2016
Method and spacer for assembling flexible optical waveguide ribbons, and assembled stack of such ribbons
IBM0 citations51
US12430397B2Sep 30, 2025
Convolutions with optical finite impulse response filters
IBM0 citations47
US9989703B2Jun 5, 2018
Semiconductor structure and method for manufacturing a semiconductor structure
IBM0 citations41