Inventor
CUMMINGS JOHN A
US17 patents
⚠️ This page may combine multiple inventors who share the name “CUMMINGS JOHN A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DELL USA LP
10 patentsUS6137265AOct 24, 2000
Adaptive fast charging of lithium-ion batteries
DELL USA LP187 citations99
US6130813AOct 10, 2000
Protection circuit for electronic devices
DELL USA LP155 citations99
US6002240ADec 14, 1999
Self heating of batteries at low temperatures
DELL USA LP191 citations99
US5955867ASep 21, 1999
Dual battery pack charging in a computer system
DELL USA LP107 citations98
US6058034AMay 2, 2000
Current converter and source identification and detection
DELL USA LP52 citations96
US6307377B1Oct 23, 2001
Battery charge determination
DELL USA LP34 citations92
US6181588B1Jan 30, 2001
Constant polarity input device including synchronous bridge rectifier
DELL USA LP41 citations92
US6025699AFeb 15, 2000
Self discharge of batteries at high temperatures
DELL USA LP44 citations92
US6724588B1Apr 20, 2004
Power supply selector
DELL USA LP19 citations91
US6233140B1May 15, 2001
Electrically conductive vibration dampener
DELL USA LP39 citations89
GEN ELECTRIC
4 patentsUS6774201B2Aug 10, 2004
Star-branched silicone polymers as anti-mist additives for coating applications
GEN ELECTRIC22 citations91
US6887949B2May 3, 2005
Star-branched silicone polymers as anti-mist additives for coating applications
GEN ELECTRIC15 citations82
US6727338B1Apr 27, 2004
Star-branched silicone polymers as anti-mist additives for coating applications
GEN ELECTRIC16 citations82
US7135512B2Nov 14, 2006
Star-branched silicone polymers as anti-mist additives for coating applications
GEN ELECTRIC8 citations72