| Patent | Date |
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Methods for fabricating electronic devices including substantially hermetically sealed cavities and getter films
Grant 10,336,608 - Goh , et al. | 2019-07-02 |
Systems and methods for operating a brushless DC motor
Grant 10,193,476 - Wang , et al. Ja | 2019-01-29 |
Rotor lock detection
Grant 9,912,267 - Susanto , et al. March 6, 2 | 2018-03-06 |
Failure prediction in a rotating device
Grant 9,863,852 - Krishnamoorthy , et al. January 9, 2 | 2018-01-09 |
Dimmable LED driving system and method for reducing flicker
Grant 9,844,111 - Chen , et al. December 12, 2 | 2017-12-12 |
Methods For Fabricating Electronic Devices Including Substantially Hermetically Sealed Cavities And Getter Films
App 20170291813 - Goh; Szu Huat ; et al. | 2017-10-12 |
Adaptive brake timing for a brushless motor
Grant 9,748,878 - Susanto , et al. August 29, 2 | 2017-08-29 |
Electronic devices including substantially hermetically sealed cavities and getter films with Kelvin measurement arrangement for evaluating the getter films and methods for fabricating the same
Grant 9,718,672 - Goh , et al. August 1, 2 | 2017-08-01 |
Apparatuses for controlling operation of a motor of a fan assembly based on an induced voltage or a back electromotive force
Grant 9,695,832 - Krishnamoorthy , et al. July 4, 2 | 2017-07-04 |
Electronic Devices Including Substantially Hermetically Sealed Cavities And Getter Films And Methods For Fabricating The Same
App 20160347608 - Goh; Szu Huat ; et al. | 2016-12-01 |
Systems and methods for adaptive motor speed control
Grant 9,425,721 - Krishnamoorthy , et al. August 23, 2 | 2016-08-23 |
Systems and methods for programming of a cooling fan arrangement
Grant 9,334,870 - Krishnamoorthy , et al. May 10, 2 | 2016-05-10 |
Apparatuses For Controlling Operation Of A Motor Of A Fan Assembly Based On An Induced Voltage Or A Back Electromotive Force
App 20140354200 - Krishnamoorthy; Ravishanker ; et al. | 2014-12-04 |
Systems And Methods For Adaptive Motor Speed Control
App 20140333242 - Krishnamoorthy; Ravishanker ; et al. | 2014-11-13 |
Back-EMF detection for motor control
Grant 8,853,985 - Krishnamoorthy , et al. October 7, 2 | 2014-10-07 |
Apparatus 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 module
Grant 8,807,956 - Krishnamoorthy , et al. August 19, 2 | 2014-08-19 |
Systems and methods for adaptive torque adjustment and motor control
Grant 8,791,664 - Krishnamoorthy , et al. July 29, 2 | 2014-07-29 |
Failure Prediction In A Rotating Device
App 20140111218 - Krishnamoorthy; Ravishanker ; et al. | 2014-04-24 |
Speed control systems and methods for decreasing power consumption in rotating storage devices
Grant 8,638,519 - Susanto , et al. January 28, 2 | 2014-01-28 |
Systems And Methods For Programming Of A Cooling Fan Arrangement
App 20130094973 - Krishnamoorthy; Ravishanker ; et al. | 2013-04-18 |
Determining stuck conditions for electric motors using inductive sensing
Grant 8,405,330 - Leong , et al. March 26, 2 | 2013-03-26 |
Systems and methods for programming of a cooling fan via a serial port communication mode
Grant 8,330,586 - Krishnamoorthy , et al. December 11, 2 | 2012-12-11 |
External disturbance detection system and method for two-phase motor control systems
Grant 8,278,861 - Leong , et al. October 2, 2 | 2012-10-02 |
Fan motor control systems
Grant 8,277,198 - Krishnamoorthy , et al. October 2, 2 | 2012-10-02 |
Motor speed control system and method without pulse-width modulation
Grant 8,269,440 - Leong , et al. September 18, 2 | 2012-09-18 |
Speed control systems and methods for decreasing power consumption in rotating storage devices
Grant 8,259,407 - Susanto , et al. September 4, 2 | 2012-09-04 |
External Disturbance Detection System And Method For Two-phase Motor Control Systems
App 20120206072 - Leong; Foo Leng ; et al. | 2012-08-16 |
Determining Stuck Conditions For Electric Motors Using Inductive Sensing
App 20120176072 - Leong; Foo Leng ; et al. | 2012-07-12 |
External disturbance detection system and method for two-phase motor control systems
Grant 8,164,285 - Leong , et al. April 24, 2 | 2012-04-24 |
Determining stuck conditions for electric motors using inductive sensing
Grant 8,143,825 - Leong , et al. March 27, 2 | 2012-03-27 |
Back-emf Detection For Motor Control
App 20120068649 - KRISHNAMOORTHY; Ravishanker ; et al. | 2012-03-22 |
Fan Motor Control Systems
App 20120007531 - Krishnamoorthy; Ravishanker ; et al. | 2012-01-12 |
Systems And Methods For Adaptive Torque Adjustment And Motor Control
App 20110181232 - Krishnamoorthy; Ravishanker ; et al. | 2011-07-28 |
Speed control systems and methods for decreasing power consumption in rotating storage devices
Grant 7,986,483 - Susanto , et al. July 26, 2 | 2011-07-26 |
Method of ramp stop detection for VCM velocity-controlled retract
Grant 7,924,526 - Chui , et al. April 12, 2 | 2011-04-12 |
Systems And Methods For Programming Of A Cooling Fan Via A Serial Port Communication Mode
App 20100215509 - Krishnamoorthy; Ravishanker ; et al. | 2010-08-26 |
Motor Speed Control System And Method Without Pulse-width Modulation
App 20100134055 - Leong; Foo Leng ; et al. | 2010-06-03 |
External Disturbance Detection System And Method For Two-phase Motor Control Systems
App 20100117571 - Leong; Foo Leng ; et al. | 2010-05-13 |
Motor Control System
App 20100119386 - Krishnamoorthy; Ravishanker ; et al. | 2010-05-13 |
Determining Stuck Conditions For Electric Motors Using Inductive Sensing
App 20100102768 - Leong; Foo Leng ; et al. | 2010-04-29 |
Method of ramp stop detection for VCM velocity-controlled retract
Grant 7,636,220 - Chui , et al. December 22, 2 | 2009-12-22 |
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