Inventor
NICULAE MARIAN
US35 patents
⚠️ This page may combine multiple inventors who share the name “NICULAE MARIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
O2MICRO INT LTD
22 patentsUS6977482B2Dec 20, 2005
Selector circuit for power management in multiple battery systems
O2MICRO INT LTD48 citations96
US7064521B2Jun 20, 2006
Charging circuit for parallel charging in multiple battery systems
O2MICRO INT LTD49 citations95
US7999554B2Aug 16, 2011
Single floating battery cell voltage level translator circuitry
O2MICRO INT LTD15 citations93
US7564220B2Jul 21, 2009
Method and electronic circuit for efficient battery wake up charging
O2MICRO INT LTD20 citations93
US7112943B2Sep 26, 2006
Enabling circuit for avoiding negative voltage transients
O2MICRO INT LTD30 citations93
US7095217B1Aug 22, 2006
Method circuitry and electronic device for controlling a variable output dc power source
O2MICRO INT LTD16 citations93
US6906497B2Jun 14, 2005
Enabling circuit for avoiding negative voltage transients
O2MICRO INT LTD34 citations93
US6756769B2Jun 29, 2004
Enabling circuit for avoiding negative voltage transients
O2MICRO INT LTD30 citations93
US7501720B2Mar 10, 2009
Selector circuit for power management in multiple battery systems
O2MICRO INT LTD16 citations92
US7414381B2Aug 19, 2008
Charging circuit for parallel charging in multiple battery systems
O2MICRO INT LTD30 citations92
US6879134B2Apr 12, 2005
Selector circuit for power management in multiple battery systems
O2MICRO INT LTD46 citations92
US7791314B2Sep 7, 2010
Power management topologies to control power between a DC power source and one or more batteries to a system load
O2MICRO INT LTD16 citations91
US7348760B2Mar 25, 2008
Power management topologies
O2MICRO INT LTD25 citations91
US6882214B2Apr 19, 2005
Circuit and method for trimming locking of integrated circuits
O2MICRO INT LTD26 citations86
US7804273B2Sep 28, 2010
Selector circuit for power management in multiple battery systems
O2MICRO INT LTD12 citations84
US7683577B2Mar 23, 2010
Battery state monitoring circuitry with low power consumption during a stand-by-state of a battery pack
O2MICRO INT LTD8 citations84
US7791313B2Sep 7, 2010
Selector circuit for power management in multiple battery systems
O2MICRO INT LTD10 citations83
US7009364B2Mar 7, 2006
Selector circuit for power management in multiple battery systems
O2MICRO INT LTD12 citations83
US7622830B2Nov 24, 2009
Supply topology with power limiting feedback loop
O2MICRO INT LTD15 citations82
US7936151B2May 3, 2011
Battery state monitoring circuitry with low power consumption during a stand-by-state of a battery pack
O2MICRO INT LTD4 citations74
US7777463B2Aug 17, 2010
System, method and apparatus to automatically detect a type of a variable output DC power source
O2MICRO INT LTD0 citations52
US8049471B2Nov 1, 2011
System, method and apparatus to automatically detect a type of a variable output DC power source
O2MICRO INT LTD1 citations51
BUCUR CONSTANTIN
3 patentsUS8120312B2Feb 21, 2012
Power management topologies to control power between a DC power source and one or more batteries to a system load
BUCUR CONSTANTIN15 citations91
US8278876B2Oct 2, 2012
Battery pack current monitoring
BUCUR CONSTANTIN10 citations84
US8581552B2Nov 12, 2013
Battery state monitoring circuitry with low power consumption during a stand-by-state of a battery pack
BUCUR CONSTANTIN3 citations63