公开(公告)号：EP3283895A1

公开(公告)日：2018-02-21

申请号：EP16780591.0

申请日：2016-04-13

申请人： Hyperfine Research Inc.

发明人： MILESKI, William, J. ,  CHARVAT, Gregory, L. ,  ROTHBERG, Jonathan, M. ,  JORDAN, Jeremy, Christopher

IPC分类号： G01R33/3815 ,  G01R33/20 ,  G01R33/28 ,  G01R33/32 ,  G01R33/36 ,  G01R33/38

CPC分类号： G01R33/3852 ,  G01R33/3854 ,  G05F1/461

摘要： An apparatus to provide power for operating at least one gradient coil of a magnetic resonance imaging system. According to some aspects, the apparatus comprises a plurality of power terminals configured to supply different voltages of a first polarity, and a linear amplifier configured to provide at least one output to power the at least one gradient coil to produce a magnetic field in accordance with a pulse sequence, the linear amplifier configured to be powered by one or more of the plurality of power terminals, wherein the one or more of the plurality of power terminals powering the linear amplifier is selected based, at least in part, on the at least one output.

公开(公告)号：EP3544501A1

公开(公告)日：2019-10-02

申请号：EP17874895.0

申请日：2017-11-22

申请人： Hyperfine Research, Inc.

发明人： POOLE, Michael, Stephen ,  HUGON, Cedric ,  DYVORNE, Hadrien, A. ,  REARICK, Todd ,  SACOLICK, Laura ,  JORDAN, Jeremy, Christopher ,  MCNULTY, Christopher, Thomas ,  ROTHBERG, Jonathan, M. ,  KATZE, Alan, B. Jr. ,  MILESKI, William, J.

IPC分类号： A61B5/055 ,  G01R33/20 ,  G01R33/32 ,  G01R33/34

公开(公告)号：EP3830596A2

公开(公告)日：2021-06-09

申请号：EP19753529.7

申请日：2019-07-29

申请人： Hyperfine Research, Inc.

发明人： WANG, Ziyi ,  KUNDU, Prantik ,  SACOLICK, Laura ,  SOFKA, Michal ,  ROTHBERG, Jonathan, M. ,  SCHLEMPER, Jo ,  LAZARUS, Carole ,  DYVORNE, Hadrien, A. ,  O'HALLORAN, Rafael ,  MOSHEN SALEHI, Seyed, Sadegh

IPC分类号： G01R33/56 ,  G01R33/48 ,  G06K9/40 ,  G06N3/04 ,  G06T5/00 ,  A61B5/055 ,  G06N3/08 ,  G01R33/561

公开(公告)号：EP3545494A1

公开(公告)日：2019-10-02

申请号：EP17872998.4

申请日：2017-11-21

申请人： Hyperfine Research, Inc.

发明人： SOFKA, Michal ,  ROTHBERG, Jonathan, M. ,  CHARVAT, Gregory, L. ,  RALSTON, Tyler, S.

IPC分类号： G06T7/00

公开(公告)号：EP3837636A1

公开(公告)日：2021-06-23

申请号：EP19762019.8

申请日：2019-08-15

申请人： Hyperfine Research, Inc.

发明人： LAZARUS, Carole ,  KUNDU, Prantik ,  TANG, Sunli ,  MOSHEN SALEHI, Seyed, Sadegh ,  SOFKA, Michal ,  SCHLEMPER, Jo ,  DYVORNE, Hadrien, A. ,  O'HALLORAN, Rafael ,  SACOLICK, Laura ,  POOLE, Michael, Stephen ,  ROTHBERG, Jonathan, M.

IPC分类号： G06K9/40 ,  G01R33/56 ,  G06K9/46 ,  G06K9/62 ,  G06N3/04 ,  G06T5/00 ,  G01R33/34 ,  G01R33/385