IA

Ishtiaq Ahsan

IBM: 11 patents #9,995 of 70,183Top 15%
📍 Wappingers Falls, NY: #183 of 884 inventorsTop 25%
🗺 New York: #13,384 of 115,490 inventorsTop 15%
Overall (All Time): #466,300 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
8610451 Post silicide testing for replacement high-k metal gate technologies David M. Fried, Lidor Goren, Jiun-Hsin Liao 2013-12-17
8039837 In-line voltage contrast detection of PFET silicide encroachment Oliver D. Patterson 2011-10-18
7781239 Semiconductor device defect type determination method and structure Andrew McKnight, Katsunori Onishi, Keith H. Tabakman 2010-08-24
7733109 Test structure for resistive open detection using voltage contrast inspection and related methods Mark B. Ketchen, Kevin McStay, Oliver D. Patterson 2010-06-08
7719005 Structure and method for monitoring and characterizing pattern density dependence on thermal absorption in a semiconductor manufacturing process Oleg Gluschenkov 2010-05-18
7612371 Structure to monitor arcing in the processing steps of metal layer build on silicon-on-insulator semiconductors Christine Mary Bunke, Stephen E. Greco 2009-11-03
7515502 Memory array peripheral structures and use Louis L. Hsu, Xu Ouyang 2009-04-07
7408421 Determining thermal absorption using ring oscillator Edward P. Maciejewski, Noah Zamdmer 2008-08-05
7396694 Structure for monitoring semiconductor polysilicon gate profile Edward P. Maciejewski 2008-07-08
7135346 Structure for monitoring semiconductor polysilicon gate profile Edward P. Maciejewski 2006-11-14
7119545 Capacitive monitors for detecting metal extrusion during electromigration Ronald G. Filippi, Roy Iggulden, Edward W. Kiewra, Ping-Chuan Wang 2006-10-10