KR20160060638A - 엑스선 영상촬영장치 및 엑스선 영상촬영방법 - Google Patents

엑스선 영상촬영장치 및 엑스선 영상촬영방법 Download PDF

Info

Publication number
KR20160060638A
KR20160060638A KR1020167006735A KR20167006735A KR20160060638A KR 20160060638 A KR20160060638 A KR 20160060638A KR 1020167006735 A KR1020167006735 A KR 1020167006735A KR 20167006735 A KR20167006735 A KR 20167006735A KR 20160060638 A KR20160060638 A KR 20160060638A
Authority
KR
South Korea
Prior art keywords
ray
imaging
photographing
rotary arm
area
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
KR1020167006735A
Other languages
English (en)
Korean (ko)
Inventor
최성일
안병준
노상백
오치택
Original Assignee
주식회사바텍
(주)바텍이우홀딩스
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사바텍, (주)바텍이우홀딩스 filed Critical 주식회사바텍
Publication of KR20160060638A publication Critical patent/KR20160060638A/ko
Ceased legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
    • A61B6/4452—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being able to move relative to each other
    • A61B6/14—
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
    • A61B6/4435—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure
    • A61B6/4441—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure the rigid structure being a C-arm or U-arm
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/46—Arrangements for interfacing with the operator or the patient
    • A61B6/461—Displaying means of special interest
    • A61B6/466—Displaying means of special interest adapted to display 3D data
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/51—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for dentistry
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5205—Devices using data or image processing specially adapted for radiation diagnosis involving processing of raw data to produce diagnostic data
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • A61B6/5223—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data generating planar views from image data, e.g. extracting a coronal view from a 3D image
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00—Tomographic reconstruction from projections
    • G06T12/10—Image preprocessing, e.g. calibration, positioning of sources or scatter correction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00—Tomographic reconstruction from projections
    • G06T12/20—Inverse problem, i.e. transformations from projection space into object space
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—Three-dimensional [3D] image rendering
    • G06T15/005—General purpose rendering architectures
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—Three-dimensional [3D] image rendering
    • G06T15/08—Volume rendering
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • A61B6/035—Mechanical aspects of CT
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/46—Arrangements for interfacing with the operator or the patient
    • A61B6/461—Displaying means of special interest
    • A61B6/463—Displaying means of special interest characterised by displaying multiple images or images and diagnostic data on one display
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00—Indexing scheme for image data processing or generation, in general
    • G06T2200/04—Indexing scheme for image data processing or generation, in general involving 3D image data
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10116—X-ray image
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30036—Dental; Teeth

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Surgery (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Graphics (AREA)
  • Human Computer Interaction (AREA)
  • Pulmonology (AREA)
  • Quality & Reliability (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
KR1020167006735A 2013-08-20 2014-08-20 엑스선 영상촬영장치 및 엑스선 영상촬영방법 Ceased KR20160060638A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20130098642 2013-08-20
KR1020130098642 2013-08-20
PCT/KR2014/007742 WO2015026165A1 (ko) 2013-08-20 2014-08-20 엑스선 영상촬영장치 및 엑스선 영상촬영방법

Related Child Applications (2)

Application Number Title Priority Date Filing Date
KR1020187005536A Division KR101922490B1 (ko) 2013-08-20 2014-08-20 엑스선 영상촬영장치 및 엑스선 영상촬영방법
KR1020187001517A Division KR20180008934A (ko) 2013-08-20 2014-08-20 엑스선 영상촬영장치 및 엑스선 영상촬영방법

Publications (1)

Publication Number Publication Date
KR20160060638A true KR20160060638A (ko) 2016-05-30

Family

ID=52483882

Family Applications (4)

Application Number Title Priority Date Filing Date
KR1020167006735A Ceased KR20160060638A (ko) 2013-08-20 2014-08-20 엑스선 영상촬영장치 및 엑스선 영상촬영방법
KR1020187001517A Withdrawn KR20180008934A (ko) 2013-08-20 2014-08-20 엑스선 영상촬영장치 및 엑스선 영상촬영방법
KR1020187005536A Active KR101922490B1 (ko) 2013-08-20 2014-08-20 엑스선 영상촬영장치 및 엑스선 영상촬영방법
KR1020167006736A Active KR101830836B1 (ko) 2013-08-20 2014-08-20 엑스선 영상 장치

Family Applications After (3)

Application Number Title Priority Date Filing Date
KR1020187001517A Withdrawn KR20180008934A (ko) 2013-08-20 2014-08-20 엑스선 영상촬영장치 및 엑스선 영상촬영방법
KR1020187005536A Active KR101922490B1 (ko) 2013-08-20 2014-08-20 엑스선 영상촬영장치 및 엑스선 영상촬영방법
KR1020167006736A Active KR101830836B1 (ko) 2013-08-20 2014-08-20 엑스선 영상 장치

Country Status (6)

Country Link
US (2) US10251615B2 (enExample)
EP (2) EP3037039B1 (enExample)
JP (2) JP6546173B2 (enExample)
KR (4) KR20160060638A (enExample)
CN (3) CN105764423A (enExample)
WO (2) WO2015026163A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025084801A1 (ko) * 2023-10-17 2025-04-24 주식회사바텍 Ct 영상 촬영장치

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016135526A1 (en) * 2015-02-27 2016-09-01 Trophy Bite block for cbct imaging device
KR101863062B1 (ko) * 2015-10-26 2018-05-31 주식회사 바텍 엑스선 ct 촬영장치 및 그 촬영방법
JP7059267B2 (ja) 2016-10-18 2022-04-25 バテック カンパニー リミテッド Ｘ線画像表示装置及びその方法
US11373297B2 (en) * 2016-10-18 2022-06-28 Vatech Co., Ltd. Producing panoramic radiograph
JP6666283B2 (ja) 2017-02-23 2020-03-13 株式会社モリタ製作所 Ｘ線断層撮影装置およびｘ線断層撮影方法
JP6837400B2 (ja) * 2017-08-23 2021-03-03 株式会社モリタ製作所 Ｘ線撮影装置及びｘ線撮影方法
KR102043357B1 (ko) 2017-10-18 2019-11-12 오스템임플란트 주식회사 영상 확대율 변경 방법 및 장치
KR102539538B1 (ko) * 2017-10-24 2023-06-01 엘지디스플레이 주식회사 부피표현방식 3차원 표시장치
KR102507626B1 (ko) * 2017-10-31 2023-03-07 엘지디스플레이 주식회사 부피표현방식 3차원 표시장치
JP7013484B2 (ja) * 2017-12-28 2022-01-31 株式会社モリタ製作所 Ｘ線ｃｔ撮影装置
US10692184B2 (en) 2018-07-05 2020-06-23 SVXR, Inc. Super-resolution X-ray imaging method and apparatus
US11443423B2 (en) * 2018-10-30 2022-09-13 Dgnct Llc System and method for constructing elements of interest (EoI)-focused panoramas of an oral complex
KR102193942B1 (ko) * 2019-05-09 2020-12-22 주식회사 디오 영상데이터에서 치조골을 검출하는 방법 및 장치
EP3789963A1 (en) * 2019-09-06 2021-03-10 Koninklijke Philips N.V. Confidence map for neural network based limited angle artifact reduction in cone beam ct

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5945383B2 (ja) * 1979-09-20 1984-11-06 株式会社モリタ製作所 歯科用全顎ｘ線撮影装置
JP3149268B2 (ja) * 1992-04-30 2001-03-26 株式会社モリタ製作所 平面断層撮影機能付き曲面断層ｘ線撮影装置
US5305368A (en) * 1992-09-14 1994-04-19 Lunar Corporation Method and apparatus for piece-wise radiographic scanning
JP3730325B2 (ja) 1996-08-12 2006-01-05 株式会社東芝 画像表示装置
JP3869083B2 (ja) 1996-12-10 2007-01-17 株式会社モリタ製作所 Ｘ線撮影装置
JP3807833B2 (ja) * 1996-12-10 2006-08-09 株式会社モリタ製作所 Ｘ線撮影装置
JP3919048B2 (ja) * 1998-09-02 2007-05-23 株式会社モリタ製作所 局所照射ｘ線ｃｔ撮影装置
DE10008053A1 (de) * 2000-02-22 2001-09-06 Siemens Ag Röntgeneinrichtung und medizinischer Arbeitsplatz für die Diagnostik und für chirurgische Eingriffe im Kopf - und Kiefernbereich eines Patienten
FI20030498A7 (fi) 2000-10-04 2003-05-30 J Morita Mfg Corp Lääketieteellinen röntgenprojektiokuvan näyttömenetelmä ja -laite, lääketieteellinen röntgen-CT-laite sekä tallennusväline näyttömenetelmän toteuttavan ohjelman tallentamiseksi
JP4149189B2 (ja) * 2002-04-04 2008-09-10 株式会社日立メディコ Ｘ線ｃｔ装置
DE10392506B4 (de) 2002-04-11 2017-04-06 J. Morita Manufacturing Corporation Röntgen-CT-Gerät
US7099428B2 (en) 2002-06-25 2006-08-29 The Regents Of The University Of Michigan High spatial resolution X-ray computed tomography (CT) system
KR100687846B1 (ko) * 2005-01-21 2007-02-27 경희대학교 산학협력단 국부 고해상도 엑스선 단층 영상 재구성 방법 및 국부고해상도 엑스선 단층 영상 재구성 장치
US7336763B2 (en) * 2005-05-02 2008-02-26 Oy Ajat Ltd Dental extra-oral x-ray imaging system and method
JP4536596B2 (ja) * 2005-05-26 2010-09-01 パナソニック株式会社 パノラマｘ線撮影装置
US8433033B2 (en) 2005-10-21 2013-04-30 Axion Japan Co., Ltd. Panoramic imaging apparatus
KR100861409B1 (ko) 2006-12-13 2008-10-08 주식회사바텍 파노라마 엑스선 촬영장치 및 이를 이용한 촬영방법
US7787586B2 (en) * 2007-02-22 2010-08-31 J. Morita Manufacturing Corporation Display method of X-ray CT image of maxillofacial area, X-ray CT apparatus and X-ray image display apparatus
JP5539729B2 (ja) * 2007-11-16 2014-07-02 株式会社モリタ製作所 Ｘ線ｃｔ撮影装置
KR100917679B1 (ko) * 2008-01-15 2009-09-21 주식회사바텍 멀티 레이어 파노라마 영상획득장치 및 파노라마영상획득방법
KR100958791B1 (ko) * 2008-04-28 2010-05-18 중앙대학교 산학협력단 의료용 영상 장치
JP5308739B2 (ja) * 2008-08-22 2013-10-09 株式会社モリタ製作所 Ｘ線画像表示方法、及びｘ線撮影装置
FR2938182B1 (fr) * 2008-08-22 2010-11-19 Trophy Appareil de radiologie dentaire et procede d'utilisation associe
KR101021847B1 (ko) * 2008-12-17 2011-03-17 주식회사바텍 파노라마 영상획득 장치
KR101001680B1 (ko) * 2008-12-18 2010-12-15 주식회사바텍 3차원 영상획득 장치
KR20100070817A (ko) 2008-12-18 2010-06-28 주식회사바텍 3차원 영상획득 장치
CN102413770B (zh) * 2009-06-25 2014-06-25 株式会社吉田制作所 X射线摄影装置
WO2011013771A1 (ja) * 2009-07-30 2011-02-03 株式会社テレシステムズ 放射線撮像装置及び放射線による撮像方法
EP2286728B1 (en) * 2009-08-19 2022-03-16 J. Morita Manufacturing Corporation Medical x-ray apparatus
FI123899B (fi) 2009-11-25 2013-12-13 Planmeca Oy Hammaslääketieteellinen tietokonetomografialaitteisto
KR101190801B1 (ko) * 2010-01-13 2012-10-12 (주)바텍이우홀딩스 Ｘ선 단층 촬영 장치 및 그 방법
JP5878117B2 (ja) 2010-05-11 2016-03-08 株式会社テレシステムズ 放射線撮像装置及び同装置に用いるファントム
JP5878121B2 (ja) * 2010-07-13 2016-03-08 株式会社テレシステムズ Ｘ線断層像撮影装置
KR101174351B1 (ko) 2010-07-22 2012-08-23 한국전기연구원 디지털 ｘ―선 이미징을 위한 단층영상합성 시스템 및 그 제어 방법
JP2012024516A (ja) 2010-07-28 2012-02-09 Fujifilm Corp 放射線画像撮影表示方法および装置
JP6040502B2 (ja) * 2011-10-17 2016-12-07 朝日レントゲン工業株式会社 歯科用ｘ線撮影装置
JP5863454B2 (ja) * 2011-12-28 2016-02-16 学校法人日本大学 Ｘ線ｃｔ撮影装置、及びｘ線ｃｔ撮影方法
KR101945720B1 (ko) * 2012-01-10 2019-02-08 삼성전자주식회사 다중 뷰를 활용한 영상복원 시스템에서 가상 뷰 생성 장치 및 방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025084801A1 (ko) * 2023-10-17 2025-04-24 주식회사바텍 Ct 영상 촬영장치

Also Published As

Publication number Publication date
EP3037040A4 (en) 2017-04-12
JP6636923B2 (ja) 2020-01-29
JP6546173B2 (ja) 2019-07-24
KR20160061998A (ko) 2016-06-01
KR101830836B1 (ko) 2018-02-21
CN105764423A (zh) 2016-07-13
EP3037040A1 (en) 2016-06-29
EP3037039A4 (en) 2017-04-26
US10251615B2 (en) 2019-04-09
KR101922490B1 (ko) 2018-11-27
EP3037039B1 (en) 2018-07-18
US10004468B2 (en) 2018-06-26
EP3037039A1 (en) 2016-06-29
KR20180024032A (ko) 2018-03-07
US20160199014A1 (en) 2016-07-14
WO2015026163A1 (ko) 2015-02-26
US20160199012A1 (en) 2016-07-14
CN110946610A (zh) 2020-04-03
KR20180008934A (ko) 2018-01-24
CN105828719B (zh) 2019-01-15
WO2015026165A1 (ko) 2015-02-26
JP2016538932A (ja) 2016-12-15
EP3037040B1 (en) 2023-04-12
CN105828719A (zh) 2016-08-03
JP2016538087A (ja) 2016-12-08

Similar Documents

Publication Publication Date Title
KR101922490B1 (ko) 엑스선 영상촬영장치 및 엑스선 영상촬영방법
CN101854863B (zh) 用于改进3d x射线成像的图像质量的可移动楔
EP2892432B1 (en) Apparatus for partial ct imaging
US8548117B2 (en) Semicircular inversed offset scanning for enlarged field of view 3D
JP4537129B2 (ja) トモシンセシス用途における対象物を走査するためのシステム
KR20150088679A (ko) Ct 촬영 장치
CN106028938B (zh) X射线ct装置以及拍摄方法
JP2008528985A (ja) 可変の結像ジオメトリーを有する断層撮影機
JP5442363B2 (ja) Ｘ線ｃｔ装置
JP6165826B2 (ja) Ｘ線撮影装置、画像処理装置及びｘ線撮影方法
JP2017536953A (ja) コンピュータ断層撮影装置及び関連方法
JP5317389B2 (ja) 放射線断層撮影装置
JP2002320609A (ja) Ｘ線ｃｔ装置
JP7657854B2 (ja) ２つのキャリッジを有する統合フィルタアセンブリ用のシステム及び方法
KR101668772B1 (ko) Ct 촬영장치 및 ct 촬영방법
JP4770594B2 (ja) 断層撮影装置
JP5384293B2 (ja) Ｘ線ｃｔ装置
JP5546828B2 (ja) Ｘ線コンピュータ断層撮影装置及びｘ線コンピュータ断層撮影方法
JP4763361B2 (ja) Ｘ線ｃｔ装置

Legal Events

Date Code Title Description
A201 Request for examination
PA0105 International application

Patent event date: 20160315

Patent event code: PA01051R01D

Comment text: International Patent Application

PA0201 Request for examination
PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20170202

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20171116

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20170202

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I

A107 Divisional application of patent
PA0104 Divisional application for international application

Comment text: Divisional Application for International Patent

Patent event code: PA01041R01D

Patent event date: 20180116

E601 Decision to refuse application
E801 Decision on dismissal of amendment
PE0601 Decision on rejection of patent

Patent event date: 20180124

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20170202

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I

PE0801 Dismissal of amendment

Patent event code: PE08012E01D

Comment text: Decision on Dismissal of Amendment

Patent event date: 20180124

Patent event code: PE08011R01I

Comment text: Amendment to Specification, etc.

Patent event date: 20180116

Patent event code: PE08011R01I

Comment text: Amendment to Specification, etc.

Patent event date: 20170703