Inventor
PFEIFFER GERD
US26 patents
⚠️ This page may combine multiple inventors who share the name “PFEIFFER GERD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
8 patentsUS4659650AApr 21, 1987
Production of a lift-off mask and its application
IBM46 citations91
US7883990B2Feb 8, 2011
High resistivity SOI base wafer using thermally annealed substrate
IBM29 citations89
US8951896B2Feb 10, 2015
High linearity SOI wafer for low-distortion circuit applications
IBM4 citations71
US8907494B2Dec 9, 2014
Electrical leakage reduction in stacked integrated circuits having through-silicon-via (TSV) structures
IBM2 citations61
US6531411B1Mar 11, 2003
Surface roughness improvement of SIMOX substrates by controlling orientation of angle of starting material
IBM5 citations56
US8372725B2Feb 12, 2013
Structures and methods of forming pre fabricated deep trench capacitors for SOI substrates
IBM0 citations52
US9246028B2Jan 26, 2016
Silicon solar cell manufacture
IBM0 citations51
US9165819B2Oct 20, 2015
High linearity SOI wafer for low-distortion circuit applications
IBM1 citations51
CLEVENGER LAWRENCE A
5 patentsUS8665575B2Mar 4, 2014
Solar module with overheat protection
CLEVENGER LAWRENCE A4 citations72
US8614115B2Dec 24, 2013
Photovoltaic solar cell device manufacture
CLEVENGER LAWRENCE A5 citations72
US10319870B2Jun 11, 2019
Photovoltaic module with a controllable infrared protection layer
CLEVENGER LAWRENCE A2 citations71
US9634165B2Apr 25, 2017
Regeneration method for restoring photovoltaic cell efficiency
CLEVENGER LAWRENCE A0 citations50
US8486751B2Jul 16, 2013
Method of manufacturing a photovoltaic cell
CLEVENGER LAWRENCE A0 citations41