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Patent applications and USPTO patent grants for Hartsfield, Richard E. JR..The latest application filed is for "controlling electric motor cogging".
Patent | Date |
---|---|
Controlling electric motor cogging App 20050040722 - Hartsfield, Richard E. JR. | 2005-02-24 |
Permanent magnet machine App 20040041483 - Gary, Horst E. ;   et al. | 2004-03-04 |
Interconnecting method for segmented stator electric machines App 20040006865 - Hartsfield, Richard E. JR. ;   et al. | 2004-01-15 |
Interconnecting ring and wire guide App 20040007934 - Michaels, Paul G. ;   et al. | 2004-01-15 |
Electric power steering system including a permanent magnet motor App 20030201137 - Crapo, Alan D. ;   et al. | 2003-10-30 |
Electric power steering system including a permanent magnet motor App 20020101126 - Crapo, Alan D. ;   et al. | 2002-08-01 |
Slot area undercut for segmented stators App 20020093269 - Harter, Bernard G. ;   et al. | 2002-07-18 |
Magnetization of permanent magnet rotors with offset rotor sections App 20020067092 - Crapo, Alan D. ;   et al. | 2002-06-06 |
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