Patent Assignment
Reel/Frame 020352/0889
Assignment of Assignor's Interest
Recorded: 2008-01-11
Pages: 3
Assignor
PIIPPO, ANTTI
Executed: 2008-01-09
Assignee
ABB OY
STROMBERGINTIE 1, HELSINKI, FI-00380, FINLAND
Covered Property
(1)
Method for Sensorless Estimation of Rotor Speed and Position of a Permanent Magnet Synchronous Machine
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.