Assignee
LINFINITY MICROELECTRONICS
US17 patents
Top patents by PatentIndex Score
US6198234B1Mar 6, 2001
Dimmable backlight system
LINFINITY MICROELECTRONICS210 citations98
US5930121AJul 27, 1999
Direct drive backlight system
LINFINITY MICROELECTRONICS252 citations98
US5923129AJul 13, 1999
Apparatus and method for starting a fluorescent lamp
LINFINITY MICROELECTRONICS202 citations98
US5615093AMar 25, 1997
Current synchronous zero voltage switching resonant topology
LINFINITY MICROELECTRONICS395 citations98
US6556067B2Apr 29, 2003
Charge pump regulator with load current control
LINFINITY MICROELECTRONICS91 citations97
US6522558B2Feb 18, 2003
Single mode buck/boost regulating charge pump
LINFINITY MICROELECTRONICS104 citations97
US6469922B2Oct 22, 2002
Method and apparatus for controlling minimum brightness of a flourescent lamp
LINFINITY MICROELECTRONICS84 citations97
US6307765B1Oct 23, 2001
Method and apparatus for controlling minimum brightness of a fluorescent lamp
LINFINITY MICROELECTRONICS101 citations97
US6522111B2Feb 18, 2003
Linear voltage regulator using adaptive biasing
LINFINITY MICROELECTRONICS158 citations96
US5563501AOct 8, 1996
Low voltage dropout circuit with compensating capacitance circuitry
LINFINITY MICROELECTRONICS107 citations96
US6356063B1Mar 12, 2002
Switching regulator with transient recovery circuit
LINFINITY MICROELECTRONICS67 citations95
US6292378B1Sep 18, 2001
Method and apparatus for programmable current sharing
LINFINITY MICROELECTRONICS102 citations95
US5552697ASep 3, 1996
Low voltage dropout circuit with compensating capacitance circuitry
LINFINITY MICROELECTRONICS61 citations95
US6356151B1Mar 12, 2002
Multiple channel class D audio amplifier
LINFINITY MICROELECTRONICS23 citations92
US6229388B1May 8, 2001
Multiple channel class D audio amplifier
LINFINITY MICROELECTRONICS28 citations92
US6285571B1Sep 4, 2001
Method and apparatus for an efficient multiphase switching regulator
LINFINITY MICROELECTRONICS49 citations90
US5631528AMay 20, 1997
Elimination of motor negative voltages during motor brake
LINFINITY MICROELECTRONICS18 citations83