Chandy; Ashok

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chandy; Ashok.The latest application filed is for "fault tolerant field oriented control for electric power steering".

Company Profile

2.41.35

Chandy; Ashok - Palo Alto CA
Chandy; Ashok - Fenton MI

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Fault tolerant field oriented control for electric power steering Grant 10,960,922 - Pramod , et al. March 30, 2	2021-03-30
Systematic abnormality detection in control commands for controlling power steering system Grant 10,538,267 - Millsap , et al. Ja	2020-01-21
Sensor fusion for autonomous driving transition control Grant 10,481,602 - Chandy Nov	2019-11-19
Steering compensation with grip sensing Grant 10,399,591 - Chandy Sep	2019-09-03
Haptic feedback for steering system controls Grant 10,310,605 - Chandy	2019-06-04
Fault Tolerant Field Oriented Control for Electric Power Steering App 20180215409 - Pramod; Prerit ; et al.	2018-08-02
Method of controlling an inverter during MOSFET shorts Grant 10,000,233 - Skellenger , et al. June 19, 2	2018-06-19
Haptic Feedback For Steering System Controls App 20180136727 - Chandy; Ashok	2018-05-17
Sensor Fusion For Autonomous Driving Transition Control App 20180107214 - Chandy; Ashok	2018-04-19
Steering Compensation With Grip Sensing App 20180093700 - Chandy; Ashok	2018-04-05
Active-damping based approach to mitigate effects of rack disturbances on EPS systems Grant 9,738,309 - Varunjikar , et al. August 22, 2	2017-08-22
Method Of Controlling An Inverter During Mosfet Shorts App 20170217480 - Skellenger; Dennis B. ; et al.	2017-08-03
Active-damping Based Approach To Mitigate Effects Of High Rack Loads On Eps System App 20170151977 - Varunjikar; Tejas M. ; et al.	2017-06-01
Systematic Abnormality Detection In Control Commands For Controlling Power Steering System App 20170144699 - Millsap; Scott A. ; et al.	2017-05-25
Systematic abnormality detection in control commands for controlling power steering system Grant 9,598,102 - Millsap , et al. March 21, 2	2017-03-21
Cross check strategy for systematic error protection Grant 9,114,826 - Chandy , et al. August 25, 2	2015-08-25
Torque-based on-center feel for electric power steering Grant 9,051,005 - Bolourchi , et al. June 9, 2	2015-06-09
Systematic Abnormality Detection In Control Commands For Controlling Power Steering System App 20150142268 - Millsap; Scott A. ; et al.	2015-05-21
System for indicating an impending vehicle maneuver Grant 8,930,081 - Bolourchi , et al. January 6, 2	2015-01-06
System for providing assist torque based on a vehicle state Grant 8,903,610 - Chandy December 2, 2	2014-12-02
System For Providing Assist Torque Based On A Vehicle State App 20140277945 - Chandy; Ashok	2014-09-18
Cross Check Strategy For Systematic Error Protection App 20140257639 - Chandy; Ashok ; et al.	2014-09-11
Electric power steering control methods and systems using hysteresis compensation Grant 8,589,031 - Birsching , et al. November 19, 2	2013-11-19
System For Indicating An Impending Vehicle Maneuver App 20130253765 - Bolourchi; Farhad ; et al.	2013-09-26
Torque-based On-center Feel For Electric Power Steering App 20130238193 - Bolourchi; Farhad ; et al.	2013-09-12
Methods and systems involving electromagnetic torsion bars Grant 8,528,686 - Chandy , et al. September 10, 2	2013-09-10
Electric power steering control methods and systems Grant 8,489,282 - Birsching , et al. July 16, 2	2013-07-16
Electric Power Steering Control Methods And Systems Using Hysteresis Compensation App 20120209475 - Birsching; Joel E. ; et al.	2012-08-16
Electric Power Steering Control Methods And Systems App 20120209473 - Birsching; Joel E. ; et al.	2012-08-16
Methods And Systems Involving Electromagnetic Torsion Bars App 20100147619 - Chandy; Ashok ; et al.	2010-06-17
Method, system, and apparatus for providing enhanced steering pull compensation Grant 7,725,227 - Pattok , et al. May 25, 2	2010-05-25
Systems And Methods Involving Opitmized Motors App 20090236920 - Islam; Mohammad ; et al.	2009-09-24
Communications interface module for vehicle Grant 7,498,930 - Phillips , et al. March 3, 2	2009-03-03
Method, System, And Apparatus For Providing Enhanced Steering Pull Compensation App 20080147276 - Pattok; Kathryn L. ; et al.	2008-06-19
Communications interface module for vehicle App 20070106822 - Phillips; Timothy M. ; et al.	2007-05-10
Steering column for vehicle interface system App 20070103000 - Phillips; Timothy M. ; et al.	2007-05-10
Feedback parameter estimation for electric machines Grant 7,199,549 - Kleinau , et al. April 3, 2	2007-04-03
Watercraft steer-by-wire system Grant 7,036,445 - Kaufmann , et al. May 2, 2	2006-05-02
Robust steering-pull torque compensation Grant 6,965,820 - Amberkar , et al. November 15, 2	2005-11-15
Combined feedforward and feedback parameter estimation for electric machines Grant 6,900,607 - Kleinau , et al. May 31, 2	2005-05-31
Active steering for handling/stability enhancement App 20050043874 - Chen, Hsien H. ; et al.	2005-02-24
Active steering for handling/stability enhancement Grant 6,804,594 - Chen , et al. October 12, 2	2004-10-12
Active Steering For Handling/stability Enhancement App 20040193345 - Chen, Hsien H. ; et al.	2004-09-30
Method for conforming a signal to a fault requirement using a command limiting scheme Grant 6,738,700 - Chandy May 18, 2	2004-05-18
Watercraft steer-by-wire system App 20040031429 - Kaufmann, Timothy W. ; et al.	2004-02-19
Vehicle chassis control with coordinated brake and steering control on split coefficient surface Grant 6,681,167 - Bedner , et al. January 20, 2	2004-01-20
Damping of voltage-controlled brushless motors for electric power steering systems Grant 6,647,329 - Kleinau , et al. November 11, 2	2003-11-11
Method for conforming a signal to a fault requirement using a command limiting scheme App 20030182039 - Chandy, Ashok	2003-09-25
System and method incorporating feedforward for motor vehicle chassis control Grant 6,567,731 - Chandy May 20, 2	2003-05-20
Combined feedforward and feedback parameter estimation for electric machines App 20030076061 - Kleinau, Julie A. ; et al.	2003-04-24
Feedback parameter estimation for electric machines App 20030071594 - Kleinau, Julie A. ; et al.	2003-04-17
Robust steerling-pull torque compensation App 20030055543 - Amberkar, Sanket S. ; et al.	2003-03-20
System And Method Incorporating Dynamic Feedforward For Integrated Control Of Motor Vehicle Steering And Braking App 20030055547 - Chen, Hsien H. ; et al.	2003-03-20
System and method incorporating feedforward for motor vehicle chassis control App 20030045978 - Chandy, Ashok	2003-03-06
Method for updating a sensor using a robust sensor offset learning algorithm App 20030040855 - Pattok, Kathryn Lynn ; et al.	2003-02-27
Stall detection and thermal protection of vehicular systems having an electric motor App 20030001533 - Kleinau, Julie Ann ; et al.	2003-01-02
Vehicle chassis control with coordinated brake and steering control on split coefficient surface App 20020198646 - Bedner, Edward John ; et al.	2002-12-26
End-of-travel impact management system Grant 6,408,235 - Tanke, II , et al. June 18, 2	2002-06-18
Damping of voltage-controlled brushless motors for electric power steering systems App 20010047233 - Kleinau, Julie A. ; et al.	2001-11-29
Thermal current limiting apparatus and method for vehicle system with electric motor actuator Grant 6,166,502 - Pattok , et al. December 26, 2	2000-12-26
Electric power steering control with torque ripple and road disturbance damper Grant 6,122,579 - Collier-Hallman , et al. September 19, 2	2000-09-19
Apparatus and method for producing a desired return torque in a vehicle power steering system having a rotational steering position sensor Grant 6,050,360 - Pattok , et al. April 18, 2	2000-04-18
Apparatus and method for producing a desired return torque in a vehicle power steering system having a rotational steering position sensor Grant 6,039,144 - Chandy , et al. March 21, 2	2000-03-21
Vehicle having electric power steering with active damping Grant 5,919,241 - Bolourchi , et al. July 6, 1	1999-07-06
Electric power steering control Grant 5,704,446 - Chandy , et al. January 6, 1	1998-01-06
Electric power steering control Grant 5,668,722 - Kaufmann , et al. September 16, 1	1997-09-16
Electric power steering motor control Grant 5,668,721 - Chandy September 16, 1	1997-09-16

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