AC

Ashok Chandy

Delphi Technologies: 17 patents #107 of 4,124Top 3%
SH Steering Solutions Ip Holding: 15 patents #29 of 568Top 6%
General Motors: 7 patents #2,246 of 18,328Top 15%
BMW: 1 patents #2,164 of 5,361Top 45%
Overall (All Time): #82,714 of 4,157,543Top 2%
39
Patents All Time

Issued Patents All Time

Showing 25 most recent of 39 patents

Patent #TitleCo-InventorsDate
10960922 Fault tolerant field oriented control for electric power steering Prerit Pramod, Rakesh Mitra, Jeffery A. Zuraski, Julie A. Kleinau 2021-03-30
10538267 Systematic abnormality detection in control commands for controlling power steering system Scott A. Millsap, Kevin L. Derry, Caroline Dannöhl, Hans-Peter Hank, Jens Schotte +1 more 2020-01-21
10481602 Sensor fusion for autonomous driving transition control 2019-11-19
10399591 Steering compensation with grip sensing 2019-09-03
10310605 Haptic feedback for steering system controls 2019-06-04
10000233 Method of controlling an inverter during MOSFET shorts Dennis B. Skellenger 2018-06-19
9738309 Active-damping based approach to mitigate effects of rack disturbances on EPS systems Tejas M. Varunjikar, Michael A. Eickholt 2017-08-22
9598102 Systematic abnormality detection in control commands for controlling power steering system Scott A. Millsap, Kevin L. Derry, Caroline Dannöhl, Hans-Peter Hank, Jens Schotte +1 more 2017-03-21
9114826 Cross check strategy for systematic error protection Scott A. Millsap 2015-08-25
9051005 Torque-based on-center feel for electric power steering Farhad Bolourchi 2015-06-09
8930081 System for indicating an impending vehicle maneuver Farhad Bolourchi, Timothy W. Kaufmann 2015-01-06
8903610 System for providing assist torque based on a vehicle state 2014-12-02
8589031 Electric power steering control methods and systems using hysteresis compensation Joel E. Birsching 2013-11-19
8528686 Methods and systems involving electromagnetic torsion bars Mohammad S. Islam 2013-09-10
8489282 Electric power steering control methods and systems Joel E. Birsching 2013-07-16
7725227 Method, system, and apparatus for providing enhanced steering pull compensation Kathryn L. Pattok, Terrence D. Smith, Julie A. Kleinau, Jeff Zuraski, Mark P. Colosky +1 more 2010-05-25
7498930 Communications interface module for vehicle Timothy M. Phillips, Ronald H. Dybalski, Frederick J. Berg, Timothy J. Bennett 2009-03-03
7199549 Feedback parameter estimation for electric machines Julie A. Kleinau, Steven J. Collier-Hallman, Ravindra Patankar 2007-04-03
7036445 Watercraft steer-by-wire system Timothy W. Kaufmann, James M. Petrowski, Scott A. Millsap, Stephen Gillman, James Card 2006-05-02
6965820 Robust steering-pull torque compensation Sanket Amberkar, Kathryn L. Pattok, Mark P. Colosky, William C. Lin, Weiwen Deng +1 more 2005-11-15
6900607 Combined feedforward and feedback parameter estimation for electric machines Julie A. Kleinau, Steven J. Collier-Hallman, Ravindra Patankar, Daniel Shafer, Jeffery A. Zuraski 2005-05-31
6804594 Active steering for handling/stability enhancement Hsien Heng Chen, John D. Martens, Todd Brown, Chester Gryczan 2004-10-12
6738700 Method for conforming a signal to a fault requirement using a command limiting scheme 2004-05-18
6681167 Vehicle chassis control with coordinated brake and steering control on split coefficient surface Edward J. Bedner, Aleksander B. Hac, Hsien Heng Chen, Michael Check 2004-01-20
6647329 Damping of voltage-controlled brushless motors for electric power steering systems Julie A. Kleinau 2003-11-11