Inventor
NAGARAJ SUDHIR
US11 patents
Patents
11 patentsUS10824130B2Nov 3, 2020
Stepper motor
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US10651803B2May 12, 2020
Transconductance shifted differential difference amplifier
TEXAS INSTRUMENTS INC2 citations71
US10615779B1Apr 7, 2020
Adaptive threshold control system for detecting and adjusting the duration of regions of operation during transistor turn on and turn off
TEXAS INSTRUMENTS INC5 citations70
US9647588B2May 9, 2017
Decay lock loop for time varying current regulation in electric motors
TEXAS INSTRUMENTS INC4 citations69
US11101754B2Aug 24, 2021
Stall detection in stepper motors using differential back-EMF between rising and falling commutation phase of motor current
TEXAS INSTRUMENTS INC0 citations61
US9112527B2Aug 18, 2015
Digital-to-analog sinusoidal driver apparatus, systems and methods
TEXAS INSTRUMENTS INC2 citations61
US11774936B2Oct 3, 2023
Stepper motor
TEXAS INSTRUMENTS INC0 citations60
US11063577B2Jul 13, 2021
Pulse width modulation technique with time-ratio duty cycle computation
TEXAS INSTRUMENTS INC1 citations59
US10686391B2Jun 16, 2020
Stall detection in stepper motors using differential back-EMF between rising and falling commutation phase of motor current
TEXAS INSTRUMENTS INC0 citations51
US10707842B2Jul 7, 2020
Pulse width modulation technique with time-ratio duty cycle computation
TEXAS INSTRUMENTS INC0 citations49
US9742329B2Aug 22, 2017
Current regulation in motors
TEXAS INSTRUMENTS INC0 citations40