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公开(公告)号：US10185013B2
公开(公告)日：2019-01-22
申请号：US15079671
申请日：2016-03-24
Inventor： Hyun-wook Park , Hyun-seok Seo
IPC: G01R33/483 , G01R33/561
Abstract: Provided is a magnetic resonance imaging (MRI) apparatus for generating an MR image based on a steady state free procession (SSFP) sequence. The MRI apparatus includes: a radio frequency (RF) controller configured to apply to an object a first RF pulse corresponding to a first slice and a second RF pulse corresponding to a second slice; a gradient magnetic field controller configured to control respective gradient magnetic fields in a first direction corresponding to the first and second RF pulses, from among spatial encoding gradients, to have opposite polarities with respect to each other; a data acquisition unit configured to acquire first and second MR signals corresponding to the first and second slices; and an image processor configured to generate first and second MR images corresponding to the first and second slices, respectively, based on the acquired first and second MR signals.
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公开(公告)号：US09525788B2
公开(公告)日：2016-12-20
申请号：US13726857
申请日：2012-12-26
Applicant: SAMSUNG Electronics Co., Ltd.
Inventor： Hyun-wook Park
CPC classification number: H04N1/0035 , G03G15/502 , G03G15/5075 , G03G2215/00109 , G06F3/1205 , G06F3/1253 , G06F3/1275 , G06F8/38 , G06F9/45512 , H04N1/00204 , H04N1/00278 , H04N1/00464 , H04N1/00962 , H04N1/00973 , H04N1/2307 , H04N1/32561 , H04N2201/0094
Abstract: An image forming method and apparatus, and a host in which the image forming method includes setting a processing order of a plurality of operations of a same image data and detailed setup information of the plurality of operations, and executing the plurality of operations using the detailed setup information according to the set processing order.
Abstract translation: 一种图像形成方法和装置，以及主机，其中图像形成方法包括设置相同图像数据的多个操作的处理顺序和多个操作的详细设置信息，并且使用详细的 根据设定的处理顺序设置信息。
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3.发明授权Method of generating magnetic resonance image, method of acquiring phase information of phase contrast image, method of acquiring phase information of susceptibility weighted image, and apparatus for generating magnetic resonance image 有权产生磁共振图像的方法，获取相位对比图像的相位信息的方法，获取磁敏度加权图像的相位信息的方法，以及用于产生磁共振图像的装置公开(公告)号：US09395430B2
公开(公告)日：2016-07-19
申请号：US14487514
申请日：2014-09-16
Inventor： Hyun-wook Park , Jae-moon Jo , Dong-chan Kim , Ye-ji Han
IPC: G06K9/52 , G01R33/561 , A61B5/055 , G01R33/56 , G01R33/565
CPC classification number: G01R33/5611 , A61B5/055 , G01R33/5608 , G01R33/56536
Abstract: Disclosed are a magnetic resonance (MR) image generating method and apparatus that perform imaging on an MR image by using a radio frequency (RF) multi-coil which includes a plurality of channel coils. The MR image generating method includes generating a plurality of pieces of K-space completion data which respectively correspond to the plurality of channel coils and converting the plurality of pieces of K-space completion data to a frequency domain in order to generate a plurality of pieces of image data, combining the plurality of pieces of image data in order to acquire an MR image, and acquiring phase information which relates to the MR image based on the plurality of pieces of image data and the plurality of pieces of K-space completion data.
Abstract translation: 公开了一种使用包括多个通道线圈的射频（RF）多线圈对MR图像进行成像的磁共振（MR）图像产生方法和装置。 MR图像生成方法包括生成分别对应于多个通道线圈的多个K空间完成数据，并将多个K空间完成数据转换为频域，以便生成多个片段 的图像数据，组合多个图像数据以获取MR图像，并且基于多个图像数据和多个K空间完成数据获取与MR图像相关的相位信息 。
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公开(公告)号：US09235364B2
公开(公告)日：2016-01-12
申请号：US14471125
申请日：2014-08-28
Applicant: SAMSUNG Electronics Co., Ltd.
Inventor： Hyun-wook Park , Byeong-tak Jo
CPC classification number: G06F3/1263 , G06F3/1212 , G06F3/1292 , H04N1/00103 , H04N1/00244 , H04N2201/0094
Abstract: An apparatus and method of forming an image for image-forming data includes connecting the image-forming apparatus to a device by using a wireless communication, receiving image-forming data from the connected device; adjusting a priority order of the image-forming data that is received from the device, according to a type of the device or a mode in which the image-forming apparatus is connected to the device, and based on the adjusted priority of the image-forming data, forming an image for the image-forming data.
Abstract translation: 形成图像形成数据的图像的装置和方法包括：通过使用无线通信将图像形成装置连接到装置，从连接的装置接收图像形成数据; 根据设备的类型或图像形成设备连接到设备的模式来调整从设备接收到的图像形成数据的优先级顺序，并且基于图像形成数据的调整优先级， 形成数据，形成用于图像形成数据的图像。
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公开(公告)号：US10198799B2
公开(公告)日：2019-02-05
申请号：US15231970
申请日：2016-08-09
Inventor： Hyun-wook Park , Ki-nam Kwon
Abstract: Provided are a method and apparatus for reconstructing a magnetic resonance (MR) image based on a structural similarity among a plurality of MR images having different contrasts. According to the method and apparatus, acceleration, high resolution imaging, quantification of parameters, and acquisition of an MR image having a new contrast are achievable by reconstructing the plurality of MR images by using a learning process via an artificial neural network (ANN) model.
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Patent Agency Ranking
公开(公告)号：US09736492B2
公开(公告)日：2017-08-15
申请号：US14579445
申请日：2014-12-22
Inventor： Hyung-jun Lim , Hyun-wook Park , Dong-yoon Kim , Se-Hyeok Park , Tae-gyoung Ahn
IPC: H04N19/513 , H04N19/117 , H04N19/176 , H04N19/196 , H04N19/105
CPC classification number: H04N19/521 , H04N19/105 , H04N19/117 , H04N19/176 , H04N19/198
Abstract: Disclosed is a motion vector smoothing method. The motion vector smoothing method includes acquiring motion vectors of at least one block of a current image by using a reference image, acquiring a candidate motion vector of a current block, based on a motion vector of the current block, and at least one motion vector of at least one block adjacent to the current block, determining a threshold value of the current block according to gradient values of pixels included in the current block, and determining the motion vector of the current block according to the threshold value.
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公开(公告)号：US09727745B2
公开(公告)日：2017-08-08
申请号：US14288951
申请日：2014-05-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyun-wook Park
CPC classification number: G06F21/608 , G06F3/1293 , H04N1/0084 , H04N1/00875 , H04N1/32037 , H04N1/3209 , H04N1/32096 , H04N1/4413 , H04N1/4433
Abstract: A method of transmitting data from an image forming apparatus, the method including: receiving identification information of a destination of the data; determining whether to transmit the data to the destination corresponding to the received identification information based on a security policy of the image forming apparatus; and transmitting the data to the destination in response to the destination being determined to be a destination to where the data is allowed to be transmitted, based on the security policy.
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公开(公告)号：US09678693B2
公开(公告)日：2017-06-13
申请号：US14831022
申请日：2015-08-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyun-wook Park
CPC classification number: G06F3/1236 , H04B5/00 , H04L41/00 , H04L41/0806 , H04L61/2007 , H04W4/80 , H04W12/04 , H04W12/06
Abstract: A method of configuring a wireless connection of an image forming apparatus via near field communication (NFC) is provided. The method includes receiving, by the image forming apparatus, wireless configuration information and Internet protocol (IP) address configuration information from a mobile device when the mobile device is tagged by the image forming apparatus, performing, user authentication of the mobile device with respect to the image forming apparatus, establishing communication between the image forming apparatus and an access point (AP) based on the wireless configuration information, and assigning an IP address to the image forming apparatus based on the IP address configuration information.
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9.发明授权Image forming apparatus supporting Wi-Fi direct and method of activating Wi-Fi direct 有权直接支持Wi-Fi的图像形成设备和直接激活Wi-Fi的方法公开(公告)号：US09036169B2
公开(公告)日：2015-05-19
申请号：US13712138
申请日：2012-12-12
Applicant: SAMSUNG Electronics Co., Ltd.
Inventor： Sung-joon Park , Jin-hyung Kim , Hyun-wook Park
CPC classification number: H04N1/32797 , G06F3/1204 , G06F3/1236 , G06F3/1292 , G06F3/1296 , G06K15/00 , G06K15/4005 , G06K15/4045 , H04N1/00204 , H04N1/00214 , H04N1/00307 , H04N1/00954 , H04N2201/0015 , H04N2201/0039 , H04N2201/0041 , H04N2201/0055 , H04N2201/0094 , H04W8/005 , H04W76/14 , H04W76/15 , Y02D10/1592
Abstract: A multi-function printer (MFP) supporting Wi-Fi Direct includes a print engine to perform a print operation, a first wireless interface to connect the MFP to an access point (AP) of an infrastructured network, a second wireless interface to Wi-Fi Direct connect the MFP to an external wireless terminal, a soft AP to allow the MFP to perform as an AP when the MFP is Wi-Fi Direct connected, a dynamic host configuration protocol (DHCP) server unit to allocate an internet protocol (IP) address to the wireless device that is Wi-Fi Direct connected to the MFP, a Wi-Fi Direct connection manager to manage the Wi-Fi Direct connection, and an automatic group owner (AGO) manager activate Wi-Fi direct so as to drive the soft AP and operate the MFP as a group owner (GO) when the MFP receives a Wi-Fi Direct activation request.
Abstract translation: 支持Wi-Fi Direct的多功能打印机（MFP）包括执行打印操作的打印引擎，将MFP连接到基础设施网络的接入点（AP）的第一无线接口，到Wi- Fi直接将MFP连接到外部无线终端，软AP，以便在MFP与Wi-Fi直连相连时，MFP作为AP执行，动态主机配置协议（DHCP）服务器单元分配互联网协议（IP ）地址到Wi-Fi Direct连接到MFP的无线设备，用于管理Wi-Fi Direct连接的Wi-Fi Direct连接管理器，以及自动组所有者（AGO）管理器直接激活Wi-Fi，以便 驱动软AP并在MFP收到Wi-Fi Direct激活请求时将MFP作为组所有者（GO）操作。
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公开(公告)号：US09874621B2
公开(公告)日：2018-01-23
申请号：US14026311
申请日：2013-09-13
Inventor： Jae-moon Jo , Hyun-wook Park , Yoo-jin Lee , Ye-Ji Han
IPC: G01R33/56 , G01R33/565
CPC classification number: G01R33/56 , G01R33/5608 , G01R33/56536 , G01R33/56545
Abstract: A method of generating a susceptibility weighted image of an object in a magnetic resonance imaging (MRI) apparatus includes: acquiring at least one first complex data piece corresponding to a radio frequency (RF) signal received from the object by using the RF signal; applying a predetermined filter to the at least one first complex data piece to acquire at least one second complex data piece; generating a susceptibility weighted mask by using the at least one second complex data piece; and applying the susceptibility weighted mask to an MRI image of the object to generate the susceptibility weighted image.
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