PC

Phillip F. Chapman

IBM: 18 patents #6,125 of 70,183Top 9%
📍 Colchester, VT: #44 of 432 inventorsTop 15%
🗺 Vermont: #431 of 4,968 inventorsTop 9%
Overall (All Time): #253,613 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
10978452 Structure and method of latchup robustness with placement of through wafer via within CMOS circuitry David S. Collins, Steven H. Voldman 2021-04-13
10170476 Structure and method of latchup robustness with placement of through wafer via within CMOS circuitry David S. Collins, Steven H. Voldman 2019-01-01
9842838 Structure and method of latchup robustness with placement of through wafer via within CMOS circuitry David S. Collins, Steven H. Voldman 2017-12-12
9397010 Structure and method of latchup robustness with placement of through wafer via within CMOS circuitry David S. Collins, Steven H. Voldman 2016-07-19
9275997 Structure and method of latchup robustness with placement of through wafer via within CMOS circuitry David S. Collins, Steven H. Voldman 2016-03-01
8987067 Segmented guard ring structures with electrically insulated gap structures and design structures thereof Robert L. Barry, Jeffrey P. Gambino, Michael L. Gautsch, Mark D. Jaffe, Kevin N. Ogg +1 more 2015-03-24
8853789 Structure and method of latchup robustness with placement of through wafer via within CMOS circuitry David S. Collins, Steven H. Voldman 2014-10-07
8420518 Structure and method of latchup robustness with placement of through wafer via within CMOS circuitry David S. Collins, Steven H. Voldman 2013-04-16
8212332 Bias-controlled deep trench substrate noise isolation integrated circuit device structures David Goren, Rajendran Krishnasamy, Benny Sheinman, Shlomo Shlafman, Raminderpal Singh +1 more 2012-07-03
8021941 Bias-controlled deep trench substrate noise isolation integrated circuit device structures David Goren, Rajendran Krishnasamy, Benny Sheinman, Shlomo Shlafman, Raminderpal Singh +1 more 2011-09-20
8017471 Structure and method of latchup robustness with placement of through wafer via within CMOS circuitry David S. Collins, Steven H. Voldman 2011-09-13
7855420 Structure for a latchup robust array I/O using through wafer via David S. Collins, Steven H. Voldman 2010-12-21
7741681 Latchup robust array I/O using through wafer via David S. Collins, Steven H. Voldman 2010-06-22
7696541 Structure for a latchup robust gate array using through wafer via David S. Collins, Steven H. Voldman 2010-04-13
7549135 Design methodology of guard ring design resistance optimization for latchup prevention David S. Collins, Steven H. Voldman 2009-06-16
7498622 Latchup robust gate array using through wafer via David S. Collins, Steven H. Voldman 2009-03-03
6391661 Semiconductor and method of fabricating Daniel S. Brooks, John Cronin, Richard Wistrom 2002-05-21
6229155 Semiconductor and method of fabricating Daniel S. Brooks, John Cronin, Richard Wistrom 2001-05-08