1
Longzhi Jiang
Hendrik Pieter Jacobus de Bock, Jalal Hunain Zia, Ernst Wolfgang Stautner, Tao Deng, Longzhi Jiang, William Louis Einziger, Wen Shang, Yuri Lvovsky, Kathleen Melanie Amm, Gregory Citver, Tao Zhang: Cryogenic cooling system with wicking structure. General Electric Company, Paul J DiConza, April 8, 2014: US08694065

A cryogenic cooling system includes a chamber defined by an outer wall and an inner wall, the chamber housing at least one component to be cooled; a wicking structure in thermal contact with one of the outer wall and the inner wall of the chamber; and a delivery system in a spaced apart relationship ...


2
Longzhi Jiang
Longzhi Jiang, Evangelos Trifon Laskaris, John Scaturro Jr, William Einziger, John Arthur Urbahn, Kathleen Melanie Amm, Jalal Zia, In Hua Xu: System and method for self-sealing a coldhead sleeve of a magnetic resonance imaging system. General Electric Company, The Small Patent Law Group, Dean D Small, October 29, 2013: US08570043

Systems and methods for self-sealing a coldhead sleeve of a magnetic resonance imaging system are provided. One coldhead sleeve arrangement includes a coldhead sleeve configured to receive therein a coldhead of an MRI system and having an open end. The coldhead sleeve arrangement also includes a sea ...


3
Longzhi Jiang
Ernst Wolfgang Stautner, Kathleen Melanie Amm, Robbi Lynn McDonald, Anthony Mantone, John Scaturro JR, Longzhi Jiang, Weijun Shen: Penetration tube assemblies for reducing cryostat heat load. General Electric Company, December 6, 2012: US20120306492-A1

A penetration assembly for a cryostat is presented. The penetration assembly includes an outer wall member having a first end and a second end and configured to alter an effective thermal length of the wall member, wherein a first end of the tube is communicatively coupled to a high temperature regi ...


4
Longzhi Jiang
Ernst Wolfgang Stautner, Kathleen Melanie Amm, Robbi Lynn McDonald, Anthony Mantone, John Scaturro JR, Longzhi Jiang, Weijun Shen: Penetration tube assemblies for reducing cryostat heat load. General Electric Company, December 6, 2012: US20120309630-A1

A penetration assembly for a cryostat is presented. The penetration assembly includes a wall member having a first end and a second end and configured to alter an effective thermal length of the wall member, where a first end of the wall member is communicatively coupled to a high temperature region ...


5
Longzhi Jiang
Longzhi Jiang, Evangelos Trifon Laskaris, John Scaturro JR, William Einziger, John Arthur Urbahn, Kathleen Melanie Amm, Jalal Zia, In Hua Xu: System and method for self-sealing a coldhead sleeve of a magnetic resonance imaging system. April 5, 2012: US20120081117-A1

Systems and methods for self-sealing a coldhead sleeve of a magnetic resonance imaging system are provided. One coldhead sleeve arrangement includes a coldhead sleeve configured to receive therein a coldhead of an MRI system and having an open end. The coldhead sleeve arrangement also includes a sea ...


6
Evangelos Trifon Laskaris, Michael Anthony Palmo, Kathleen Melanie Amm, Paul Shadforth Thompson: Permanent magnet assembly and method of making thereof. General Electric Company, Foley & Lardner, February 25, 2003: US06525634 (25 worldwide citation)

An imaging apparatus, such as an MRI system, contains at least one layer of soft magnetic material between the yoke and each permanent magnet. This imaging apparatus may be operated without pole pieces due to the presence of the soft magnetic material. The permanent magnets may be fabricated by magn ...


7
Evangelos Trifon Laskaris, Michael Anthony Palmo, Kathleen Melanie Amm, Paul Shadforth Thompson: Permanent magnet assembly and method of making thereof. General Electric Company, Foley & Lardner, February 11, 2003: US06518867 (24 worldwide citation)

An imaging apparatus, such as an MRI system, contains at least one layer of soft magnetic material between the yoke and each permanent magnet. This imaging apparatus may be operated without pole pieces due to the presence of the soft magnetic material. The permanent magnets may be fabricated by magn ...


8
Evangelos Trifon Laskaris, Michael Anthony Palmo, Kathleen Melanie Amm, Paul Shadforth Thompson: Permanent magnet assembly and method of making thereof. General Electric Company, Foley & Lardner, April 4, 2006: US07023309 (19 worldwide citation)

An imaging apparatus, such as an MRI system, contains at least one layer of soft magnetic material between the yoke and each permanent magnet. This imaging apparatus may be operated without pole pieces due to the presence of the soft magnetic material. The permanent magnets may be fabricated by magn ...


9
Xianrui Huang, Evangelos Trifon Laskaris, Kathleen Melanie Amm, Bruce Campbell Amm, Michael Anthony Palmo Jr: Permanent magnet assembly with movable permanent body for main magnetic field adjustable. General Electric Company, Fletcher Yoder, December 12, 2006: US07148689 (19 worldwide citation)

A permanent magnet assembly comprising a fixed permanent magnet body and a movable permanent magnet body which is movable relative to the fixed permanent magnet body.


10
Kathleen Melanie Amm, Evangelos Trifon Laskaris, Paul Shadforth Thompson, Bulent Aksel, Bruce Campbell Amm, Michael Anthony Palmo Jr, Johannes Martinus Van Oort, Xianrui Huang: Multiple ring polefaceless permanent magnet and method of making. General Electric Company, Jason K Klindtworth, September 9, 2008: US07423431 (18 worldwide citation)

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.