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

Steven Sapp

FSFairchild Semiconductor: 53 patents #3 of 715Top 1%
NSNational Semiconductor: 6 patents #334 of 2,238Top 15%
Santa Cruz, CA: #45 of 1,911 inventorsTop 3%
California: #5,977 of 386,348 inventorsTop 2%
Overall (All Time): #40,686 of 4,157,543Top 1%
59 Patents All Time

Issued Patents All Time

Showing 26–50 of 59 patents

Patent #TitleCo-InventorsDate
7767524 Method and structure for forming a shielded gate field effect transistor Hamza Yilmaz, Daniel Calafut, Nathan Kraft, Ashok Challa 2010-08-03
7768034 Tapered voltage polysilicon diode electrostatic discharge circuit for power MOSFETs and ICs Daniel Calafut, Hamza Yilmaz 2010-08-03
7768064 Structure and method for improving shielded gate field effect transistors Ashok Challa, Christopher Boguslaw Kocon 2010-08-03
7736978 Method of manufacturing a trench transistor having a heavy body region Brian Mo, Duc Chau, Izak Bencuya, Dean E. Probst 2010-06-15
7696571 Method of manufacturing a trench transistor having a heavy body region Brian Mo, Duc Chau, Izak Bencuya, Dean E. Probst 2010-04-13
7625799 Method of forming a shielded gate field effect transistor Hamza Yilmaz, Daniel Calafut, Nathan Kraft, Ashok Challa 2009-12-01
7576388 Trench-gate LDMOS structures Peter H. Wilson 2009-08-18
7514322 Shielded gate field effect transistor Hamza Yilmaz, Daniel Calafut, Nathan Kraft, Ashok Challa 2009-04-07
7511339 Field effect transistor and method of its manufacture Brian Mo, Duc Chau, Izak Bencuya, Dean E. Probst 2009-03-31
7504303 Trench-gate field effect transistors and methods of forming the same Hamza Yilmaz, Daniel Calafut, Christopher Boguslaw Kocon, Dean E. Probst, Nathan Kraft +5 more 2009-03-17
7504306 Method of forming trench gate field effect transistor with recessed mesas Hamza Yilmaz, Christopher L. Rexer, Daniel Calafut 2009-03-17
7416948 Trench FET with improved body to gate alignment Nathan Kraft, Ashok Challa, Hamza Yilmaz, Daniel Calafut, Dean E. Probst +5 more 2008-08-26
7393749 Charge balance field effect transistor Hamza Yilmaz, Daniel Calafut, Nathan Kraft, Ashok Challa 2008-07-01
7345342 Power semiconductor devices and methods of manufacture Ashok Challa, Alan Elbanhawy, Peter H. Wilson, Babak S. Sani, Christopher Boguslaw Kocon 2008-03-18
7291894 Vertical charge control semiconductor device with low output capacitance Peter H. Wilson 2007-11-06
7148111 Method of manufacturing a trench transistor having a heavy body region Brian Mo, Duc Chau, Izak Bencuya, Dean E. Probst 2006-12-12
7033891 Trench gate laterally diffused MOSFET devices and methods for making such devices Peter H. Wilson, Neill Thornton 2006-04-25
6828195 Method of manufacturing a trench transistor having a heavy body region Brian Mo, Duc Chau, Izak Bencuya, Dean E. Probst 2004-12-07
6803626 Vertical charge control semiconductor device Peter H. Wilson 2004-10-12
6710403 Dual trench power MOSFET 2004-03-23
6710406 Field effect transistor and method of its manufacture Brian Mo, Duc Chau, Izak Bencuya, Dean E. Probst 2004-03-23
6710418 Schottky rectifier with insulation-filled trenches and method of forming the same 2004-03-23
6566749 Semiconductor die package with improved thermal and electrical performance Rajeev Joshi 2003-05-20
6429481 Field effect transistor and method of its manufacture Brian Mo, Duc Chau, Izak Bencuya, Dean E. Probst 2002-08-06
6423623 Low Resistance package for semiconductor devices Izak Bencuya, Maria Christina B. Estacio, Consuelo Tangpuz, Gilmore S. Baje, Rey D. Maligro 2002-07-23