Patent Assignment
Reel/Frame 014057/0620
Assignment of Assignor's Interest
Recorded: 2003-05-05
Received: 2003-10-21
Pages: 4
Assignor
ABB INC.
Executed: 2003-03-31
Assignee
ABB TECHNOLOGY AG
AFFOLTERNSTRASSE 44, ZURICH, CHX, CH-8050, SWITZERLAND
Covered Property
(1)
Controlling Magnetizing Current in a Transformer by Comparing the Difference Between First and Second Positive Peak Values of the Magnetizing Current with a Threshold
Application:
09/948,248 →