Inventor
WHEELER DAVID ALEXANDER
US29 patents
Patents
29 patentsUS6136176AOct 24, 2000
Capacitor with conductive polymer
KEMET ELECTRONICS CORP64 citations96
US5716511AFeb 10, 1998
Anodizing electrolyte and its use
KEMET ELECTRONICS CORP76 citations96
US6896782B2May 24, 2005
Capacitor prepared from a non-aqueous electrolyte
KEMET ELECTRONICS CORP16 citations92
US6888717B2May 3, 2005
Working electrolyte for electrolytic capacitors
KEMET ELECTRONICS CORP27 citations92
US6540900B1Apr 1, 2003
Method of anodizing aluminum capacitor foil for use in low voltage, surface mount capacitors
KEMET ELECTRONICS CORP20 citations92
US6480371B1Nov 12, 2002
Alkanolamine-phosphoric acid anodizing electrolyte
KEMET ELECTRONICS CORP42 citations92
US6459565B1Oct 1, 2002
Surface mount aluminum capacitor having anode foil anodized in an aqueous phosphate solution
KEMET ELECTRONICS CORP37 citations92
US6346185B1Feb 12, 2002
Method and electrolyte for anodizing valve metals to high voltage
KEMET ELECTRONICS CORP29 citations92
US6267861B1Jul 31, 2001
Method of anodizing valve metals
KEMET ELECTRONICS CORP39 citations92
US6845004B2Jan 18, 2005
Protecting resin-encapsulated components
KEMET ELECTRONICS CORP31 citations91
US6721169B2Apr 13, 2004
Electrolytic capacitor and separator papers therefor
KEMET ELECTRONICS CORP29 citations90
US7678259B2Mar 16, 2010
Method of anodizing valve metal derived anode bodies and electrolyte therefore
KEMET ELECTRONICS CORP10 citations84
US7248462B2Jul 24, 2007
Method of anodizing valve metal derived anode bodies and electrolyte therefore
KEMET ELECTRONICS CORP12 citations84
US6652729B2Nov 25, 2003
Electrolyte for very high voltage electrolytic capacitors
KEMET ELECTRONICS CORP14 citations84
US6436268B1Aug 20, 2002
Non-aqueous electrolytes for anodizing
KEMET ELECTRONICS CORP13 citations82
US6755959B2Jun 29, 2004
Non-aqueous electrolytes and method for anodizing
KEMET ELECTRONICS CORP5 citations74
US6475368B2Nov 5, 2002
Method of aqueous anodizing aluminum substrates of solid capacitors
KEMET ELECTRONICS CORP10 citations74
US7342773B2Mar 11, 2008
Capacitor containing aluminum anode foil anodized in low water content glycerine-phosphate electrolyte
KEMET ELECTRONICS CORP7 citations73
US7090762B2Aug 15, 2006
Method of passing electric current through highly resistive anodic oxide films
KEMET ELECTRONICS CORP8 citations73
US6808615B2Oct 26, 2004
Surface mount aluminum capacitor having anode foil anodized in an aqueous phosphate solution
KEMET ELECTRONICS CORP10 citations73
US6375710B2Apr 23, 2002
Process for producing powder metallurgy compacts free from binder contamination and compacts produced thereby
KEMET ELECTRONICS CORP9 citations73
US6319459B1Nov 20, 2001
Removal of organic acid based binders from powder metallurgy compacts
KEMET ELECTRONICS CORP12 citations73
US7125429B2Oct 24, 2006
Protecting resin-encapsulated components
KEMET ELECTRONICS CORP5 citations72
US6798645B2Sep 28, 2004
Protecting resin-encapsulated components
KEMET ELECTRONICS CORP12 citations72
US6485676B1Nov 26, 2002
Atmospheric pressure method of thermally removing binder from porous compacts and binder-free compacts produced thereby
KEMET ELECTRONICS CORP7 citations72
US7125610B2Oct 24, 2006
Capacitor containing aluminum anode foil anodized in low water content glycerine-phosphate electrolyte without a pre-anodizing hydration step
KEMET ELECTRONICS CORP4 citations71
US6591515B2Jul 15, 2003
Mobile incline kinetic evaporator
KEMET ELECTRONICS CORP9 citations70
US6315808B1Nov 13, 2001
Process for producing powder metallurgy compacts free from binder contamination and compacts produced thereby
KEMET ELECTRONICS CORP3 citations62
US7780835B2Aug 24, 2010
Method of making a capacitor by anodizing aluminum foil in a glycerine-phosphate electrolyte without a pre-anodizing hydration step
KEMET ELECTRONICS CORP0 citations51