BC

Brian D. Chapman

IBM: 7 patents #14,640 of 70,183Top 25%
Motorola: 5 patents #2,124 of 12,470Top 20%
Overall (All Time): #424,859 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7575146 Selective rework apparatus for surface mount components Mary Ann Emmett, Arden S. Lake, Wai Mon Wa, Nandu N. Ranadive, Michael Variano +1 more 2009-08-18
7472818 Selective rework process and apparatus for surface mount components Mary Ann Emmett, Arden S. Lake, Wai Mon Wa, Nandu N. Ranadive, Michael Variano +1 more 2009-01-06
6974071 Inclined solder wave methodology for wave soldering double sided pin-in-hole electronic components Todd H. Buley, Roger Lam, Wai Mon Ma, John P. Weir 2005-12-13
6511347 Terminating floating signals on a BGA module to a ground plane on a ball grid array (BGA) circuit board site Wai Mon Ma 2003-01-28
6059172 Method for establishing electrical communication between a first object having a solder ball and a second object James J. Petrone, Wai Mon Ma 2000-05-09
6050481 Method of making a high melting point solder ball coated with a low melting point solder James J. Petrone, Wai Mon Ma 2000-04-18
6028373 Power supply distributed load startup system Sang Hoon Kim 2000-02-22
5872400 High melting point solder ball coated with a low melting point solder James J. Petrone, Wai Mon Ma 1999-02-16
5138516 Fault sensing and driving system for output driver device 1992-08-11
5111353 Overvoltage protection circuit Jeffrey P. Kotowski 1992-05-05
5084668 System for sensing and/or controlling the level of current in a transistor Jeffrey P. Kotowski 1992-01-28
5079456 Current monitoring and/or regulation for sense FET's Jeffrey P. Kotowski, Kevin M. Andrews 1992-01-07