Assignee
KRISHNAMOORTHY RAVISHANKER
SG·14 granted patents·115 citations·filing 2008–2012
Top patents by PatentIndex Score
14 records- 0197US8405332B1Method to eliminate current surge during spindle spin upKRISHNAMOORTHY RAVISHANKER·Filed 2010·Granted Mar 26, 2013·18 cites·20 claims
- 0295US8520415B1Multi-function feedback using an optocouplerKRISHNAMOORTHY RAVISHANKER·Filed 2009·Granted Aug 27, 2013·51 cites·16 claims
- 0390US8807956B2Apparatus and method for controlling speed of a fan via a first control module connected by a cable and/or conductors between a motor and a second control moduleKRISHNAMOORTHY RAVISHANKER·Filed 2011·Granted Aug 19, 2014·9 cites·20 claims
- 0487US8330586B2Systems and methods for programming of a cooling fan via a serial port communication modeKRISHNAMOORTHY RAVISHANKER·Filed 2010·Granted Dec 11, 2012·7 cites·17 claims
- 0584US8174863B1Circuits and methods for multiple programmable memory using one-time programmable memoryKRISHNAMOORTHY RAVISHANKER·Filed 2010·Granted May 8, 2012·8 cites·20 claims
- 0681US8472233B1Circuits and methods for multiple programmable memory using one-time programmable memoryKRISHNAMOORTHY RAVISHANKER·Filed 2012·Granted Jun 25, 2013·6 cites·20 claims
- 0776US8390226B1Voltage mode using pseudo current limitKRISHNAMOORTHY RAVISHANKER·Filed 2008·Granted Mar 5, 2013·8 cites·15 claims
- 0875US8791664B2Systems and methods for adaptive torque adjustment and motor controlKRISHNAMOORTHY RAVISHANKER·Filed 2011·Granted Jul 29, 2014·3 cites·20 claims
- 0974US8314581B1Motor spindle control system and methodKRISHNAMOORTHY RAVISHANKER·Filed 2010·Granted Nov 20, 2012·2 cites·7 claims
- 1063US8582227B2Lowest power mode for a mobile driveKRISHNAMOORTHY RAVISHANKER·Filed 2008·Granted Nov 12, 2013·2 cites·17 claims
- 1150US9258863B2Method and apparatus for TRIAC applicationsKRISHNAMOORTHY RAVISHANKER·Filed 2012·Granted Feb 9, 2016·0 cites·18 claims
- 1248US8742735B2High-voltage startup circuitKRISHNAMOORTHY RAVISHANKER·Filed 2012·Granted Jun 3, 2014·0 cites·20 claims
- 1346US8853985B2Back-EMF detection for motor controlKRISHNAMOORTHY RAVISHANKER·Filed 2011·Granted Oct 7, 2014·0 cites·20 claims
- 1446US8277198B2Fan motor control systemsKRISHNAMOORTHY RAVISHANKER·Filed 2009·Granted Oct 2, 2012·1 cites·24 claims
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