Inventor
AHSAN ISHTIAQ
US11 patents
⚠️ This page may combine multiple inventors who share the name “AHSAN ISHTIAQ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
9 patentsUS8039837B2Oct 18, 2011
In-line voltage contrast detection of PFET silicide encroachment
IBM83 citations97
US7733109B2Jun 8, 2010
Test structure for resistive open detection using voltage contrast inspection and related methods
IBM92 citations97
US7515502B1Apr 7, 2009
Memory array peripheral structures and use
IBM12 citations84
US7119545B2Oct 10, 2006
Capacitive monitors for detecting metal extrusion during electromigration
IBM11 citations82
US7408421B2Aug 5, 2008
Determining thermal absorption using ring oscillator
IBM2 citations60
US7396694B2Jul 8, 2008
Structure for monitoring semiconductor polysilicon gate profile
IBM0 citations51
US7135346B2Nov 14, 2006
Structure for monitoring semiconductor polysilicon gate profile
IBM0 citations51
US7612371B2Nov 3, 2009
Structure to monitor arcing in the processing steps of metal layer build on silicon-on-insulator semiconductors
IBM1 citations45
US7781239B2Aug 24, 2010
Semiconductor device defect type determination method and structure
IBM0 citations31