Inventor
HENDERSON DONALD W
US23 patents
⚠️ This page may combine multiple inventors who share the name “HENDERSON DONALD W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
19 patentsUS6217671B1Apr 17, 2001
Composition for increasing activity of a no-clean flux
IBM35 citations95
US7086147B2Aug 8, 2006
Method of accommodating in volume expansion during solder reflow
IBM40 citations94
US6805974B2Oct 19, 2004
Lead-free tin-silver-copper alloy solder composition
IBM59 citations94
US7079393B2Jul 18, 2006
Fluidic cooling systems and methods for electronic components
IBM44 citations92
US6550667B2Apr 22, 2003
Flux composition and soldering method for high density arrays
IBM17 citations92
US6686664B2Feb 3, 2004
Structure to accommodate increase in volume expansion during solder reflow
IBM15 citations91
US7273803B2Sep 25, 2007
Ball limiting metallurgy, interconnection structure including the same, and method of forming an interconnection structure
IBM16 citations82
US6649833B1Nov 18, 2003
Negative volume expansion lead-free electrical connection
IBM12 citations73
US6598505B2Jul 29, 2003
Punch actuator monitoring system and method
IBM7 citations73
US6468363B2Oct 22, 2002
Composition for increasing activity of a no-clean flux
IBM10 citations73
US6305258B1Oct 23, 2001
Punch actuator monitoring system and method
IBM13 citations73
US6190530B1Feb 20, 2001
Anode container, electroplating system, method and plated object
IBM13 citations71
US7703199B2Apr 27, 2010
Method to accommodate increase in volume expansion during solder reflow
IBM1 citations61
US8910853B2Dec 16, 2014
Additives for grain fragmentation in Pb-free Sn-based solder
IBM0 citations51
US7932169B2Apr 26, 2011
Interconnection for flip-chip using lead-free solders and having improved reaction barrier layers
IBM1 citations51
US6921015B2Jul 26, 2005
Solder protective coating and fluxless joining of flip chip devices on laminates with plated solder
IBM1 citations51
US6585150B1Jul 1, 2003
Solder protective coating and fluxless joining of flip chip devices on laminates with plated solder
IBM0 citations51
US7784669B2Aug 31, 2010
Method and process for reducing undercooling in a lead-free tin-rich solder alloy
IBM1 citations49
US7703661B2Apr 27, 2010
Method and process for reducing undercooling in a lead-free tin-rich solder alloy
IBM1 citations49