公开(公告)号：US20180103930A1

公开(公告)日：2018-04-19

申请号：US15782796

申请日：2017-10-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ji-young CHOI ,  Kyoung-yong LEE ,  Duhgoon LEE

IPC: A61B8/08

Abstract: Provided are a method and apparatus for processing a medical image. The apparatus includes: a data obtainer configured to obtain raw data generated by imaging an object; and a processor configured to determine motion correction parameters used to reconstruct an image to be used to obtain motion information based on motion characteristics of the object, obtain the motion information by using the image reconstructed based on the determined motion correction parameters, and reconstruct a tomography image from the raw data by using the motion information.

公开(公告)号：US20170194210A1

公开(公告)日：2017-07-06

申请号：US15292157

申请日：2016-10-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Tae-hwan OH ,  Kwang-sub YOON ,  Yong-chul JEONG ,  Seung-ho OH ,  Ji-young CHOI ,  Suk-won LEE ,  Woo-jeong SHIN ,  Myoung-ki JUNG ,  Min-jung KIM

IPC: H01L21/8234 ,  H01L21/311 ,  H01L21/02 ,  H01L21/28 ,  H01L27/088

CPC classification number: H01L21/823456 ,  H01L21/02112 ,  H01L21/02115 ,  H01L21/02118 ,  H01L21/02282 ,  H01L21/28123 ,  H01L21/31138 ,  H01L21/823431 ,  H01L29/42376

Abstract: A semiconductor device including a substrate including a first and second region; a first active region formed in an upper portion of the substrate in the first region; a second active region formed in an upper portion of the substrate in the second region; a first gate structure extending across the first active region, having a first gate length, and including a first high-k dielectric layer, a first lower metal layer, and a first upper metal layer; a second gate structure extending across the second active region, having a second gate length, and including a second high-k dielectric layer, a second lower metal layer having at least one metal layer, and a second upper metal layer; and spacers at sides of each of the first and second gate structures, a cross section of each of the first and second high-k dielectric layers has a U-shape, a cross section of each of the first and second lower metal layers has a U-shape, the first and second lower metal layers covering bottom surfaces and inner side surfaces of the corresponding first and second high-k dielectric layers, respectively, the first high-k dielectric and first lower metal layer are buried under the first upper metal layer, and the second high-k dielectric and second lower metal layer are buried under the second upper metal layer.

公开(公告)号：US20180005414A1

公开(公告)日：2018-01-04

申请号：US15640344

申请日：2017-06-30

Applicant: Samsung Electronics Co., Ltd. ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Duhgoon LEE ,  Jong Beom RA ,  Seungeon KIM ,  Kyoung-yong LEE ,  Ji-young CHOI ,  Yongjin CHANG

IPC: G06T11/00

CPC classification number: G06T11/003 ,  G06T11/005 ,  G06T2210/41 ,  G06T2211/412

Abstract: Provided is a medical image processing apparatus including a processor. The processor obtains raw data in a first phase section and generates first motion information by using at least one partial angle reconstruction (PAR) image pair including two PAR images respectively obtained in two phase sections in the first phase section that face each other. The processor also generates a summed image by summing a plurality of PAR images obtained at different phases within the first phase section by using the first motion information Second motion information is generated by updating the first motion information such that an image metric representing motion artifacts is minimized when being calculated from the summed image and a reconstructed image is generated by applying the second motion information to the raw data.