Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SZ

Sufi Zafar

IBM: 88 patents #717 of 70,183Top 2%
Globalfoundries: 3 patents #1,029 of 4,424Top 25%
Motorola: 3 patents #3,303 of 12,470Top 30%
TLTokyo Electron Limited: 3 patents #2,069 of 5,567Top 40%
Briarcliff Manor, NY: #2 of 223 inventorsTop 1%
New York: #629 of 115,490 inventorsTop 1%
Overall (All Time): #16,417 of 4,157,543Top 1%
94 Patents All Time

Issued Patents All Time

Showing 76–94 of 94 patents

Patent #TitleCo-InventorsDate
8409867 Ultra low-power CMOS based bio-sensor circuit Aditya Bansal 2013-04-02
8304836 Structure and method to obtain EOT scaled dielectric stacks Hemanth Jagannathan, Takashi Ando, Lisa F. Edge, Changhwan Choi, Paul C. Jamison +2 more 2012-11-06
8288237 TiC as a thermally stable p-metal carbide on high k SiO2 gate stacks Alessandro C. Callegari, Michael A. Gribelyuk, Dianne L. Lacey, Fenton R. Feeney, Katherine L. Saenger 2012-10-16
8153514 Method of forming metal/high-κ gate stacks with high mobility Wanda Andreoni, Alessandro C. Callegari, Eduard A. Cartier, Alessandro Curioni, Christopher P. D'Emic +9 more 2012-04-10
8052931 Ultra low-power CMOS based bio-sensor circuit Aditya Bansal 2011-11-08
7776701 Metal oxynitride as a pFET material Alessandro C. Callegari, Michael A. Gribelyuk, Vijay Narayanan, Vamsi K. Paruchuri 2010-08-17
7667277 TiC as a thermally stable p-metal carbide on high k SiO2 gate stacks Alessandro C. Callegari, Michael A. Gribelyuk, Dianne L. Lacey, Fenton R. McFeely, Katherine L. Saenger 2010-02-23
7611979 Metal gates with low charge trapping and enhanced dielectric reliability characteristics for high-k gate dielectric stacks Alessandro C. Callegari, Michael P. Chudzik, Barry P. Linder, Renee T. Mo, Vijay Narayanan +2 more 2009-11-03
7566938 Deposition of hafnium oxide and/or zirconium oxide and fabrication of passivated electronic structures Cyril Cabral, Jr., Alessandro C. Callegari, Michael A. Gribelyuk, Paul C. Jamison, Dianne L. Lacey +4 more 2009-07-28
7521346 Method of forming HfSiN metal for n-FET applications Alessandro C. Callegari, Martin M. Frank, Rajarao Jammy, Dianne L. Lacey, Fenton R. McFeely 2009-04-21
7436034 Metal oxynitride as a pFET material Alessandro C. Callegari, Michael A. Gribelyuk, Vijay Narayanan, Vamsi K. Paruchuri 2008-10-14
7235440 Formation of ultra-thin oxide layers by self-limiting interfacial oxidation David L. O'Meara, Cory Wajda, Anthony Dip, Michael Toeller, Toshihara Furukawa +6 more 2007-06-26
7202186 Method of forming uniform ultra-thin oxynitride layers David L. O'Meara, Cory Wajda, Anthony Dip, Michael Toeller, Toshihara Furukawa +6 more 2007-04-10
7115959 Method of forming metal/high-k gate stacks with high mobility Wanda Andreoni, Alessandro C. Callegari, Eduard A. Cartier, Alessandro Curioni, Christopher P. D'Emic +9 more 2006-10-03
6982230 Deposition of hafnium oxide and/or zirconium oxide and fabrication of passivated electronic structures Cyril Cabral, Jr., Alessandro C. Callegari, Michael A. Gribelyuk, Paul C. Jamison, Dianne L. Lacey +4 more 2006-01-03
6974779 Interfacial oxidation process for high-k gate dielectric process integration David L. O'Meara, Cory Wajda, Tsuyoshi Takahashi, Alessandro C. Callegari, Kristen Scheer +1 more 2005-12-13
6413819 Memory device and method for using prefabricated isolated storage elements Ramachandran Muralidhar, Bich-Yen Nguyen, Sucharita Madhukar, Daniel T. Pham, Michael A. Sadd +1 more 2002-07-02
6297095 Memory device that includes passivated nanoclusters and method for manufacture Ramachandran Muralidhar, Chitra Subramanian, Sucharita Madhukar, Bruce E. White, Michael A. Sadd +2 more 2001-10-02
5750419 Process for forming a semiconductor device having a ferroelectric capacitor 1998-05-12