07423431 is referenced by 18 patents and cites 76 patents.

A permanent magnet assembly for an imaging apparatus having a permanent magnet body having a first surface and a stepped second surface which is adapted to face an imaging volume of the imaging apparatus, wherein the stepped second surface contains at least four steps.

Title
Multiple ring polefaceless permanent magnet and method of making
Application Number
10/672658
Publication Number
7423431 (B2)
Application Date
September 29, 2003
Publication Date
September 9, 2008
Inventor
Xianrui Huang
Clifton Park
NY, US
Johannes Martinus Van Oort
Niskayuna
NY, US
Michael Anthony Palmo Jr
Ballston Spa
NY, US
Bruce Campbell Amm
Clifton Park
NY, US
Bulent Aksel
Clifton Park
NY, US
Paul Shadforth Thompson
Stephentown
NY, US
Evangelos Trifon Laskaris
Niskayuna
NY, US
Kathleen Melanie Amm
Clifton Park
NY, US
Agent
Jason K Klindtworth
Assignee
General Electric Company
NY, US
IPC
H01F 7/02
G01V 3/00
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