Inventor
TIRUMALA ROHIT
US16 patents
⚠️ This page may combine multiple inventors who share the name “TIRUMALA ROHIT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MICROCHIP TECH INC
6 patentsUS9661702B2May 23, 2017
Constant-current controller with square-wave input current shaping
MICROCHIP TECH INC35 citations94
US9590613B2Mar 7, 2017
Circuit and method for active crosstalk reduction in multiple-channel power supply controllers
MICROCHIP TECH INC2 citations72
US10560013B2Feb 11, 2020
Method and apparatus for reducing output voltage ripple in hysteretic boost or buck-boost converter
MICROCHIP TECH INC5 citations63
US11929715B2Mar 12, 2024
Method and apparatus for modulating amplifier supply voltage for reducing power dissipation
MICROCHIP TECH INC0 citations52
US10103635B2Oct 16, 2018
Buck-boost controller achieving high power factor and valley switching
MICROCHIP TECH INC0 citations51
US9658276B2May 23, 2017
Circuit and method for detecting short circuit failure of a switching transistor
MICROCHIP TECH INC1 citations51
MEDNIK ALEXANDER
5 patentsUS8106597B2Jan 31, 2012
High efficiency boost LED driver with output
MEDNIK ALEXANDER37 citations92
US8461777B1Jun 11, 2013
Protection from short cathode condition in LED driver and method therefor
MEDNIK ALEXANDER10 citations83
US8456106B2Jun 4, 2013
LED driver with extended dimming range and method for achieving the same
MEDNIK ALEXANDER11 citations83
US8587278B2Nov 19, 2013
LED driver with low harmonic distortion of input AC current and methods of controlling the same
MEDNIK ALEXANDER3 citations61
US8130519B2Mar 6, 2012
Led driver with low harmonic distortion of input AC current and methods of controlling the same
MEDNIK ALEXANDER3 citations61
SUPERTEX INC
4 patentsUS7561452B2Jul 14, 2009
Transformer-isolated flyback converters and methods for regulating output current thereof
SUPERTEX INC68 citations97
US7723926B2May 25, 2010
Shunting type PWM dimming circuit for individually controlling brightness of series connected LEDS operated at constant current and method therefor
SUPERTEX INC49 citations94
US8358090B1Jan 22, 2013
Dimmer circuit for transformer—isolated LED driver and method therefor
SUPERTEX INC10 citations84
US7863836B2Jan 4, 2011
Control circuit and method for regulating average inductor current in a switching converter
SUPERTEX INC15 citations83