BRPI0814883A2 - aprimoramento de amplitudes dinâmicas de imagens - Google Patents

aprimoramento de amplitudes dinâmicas de imagens

Info

Publication number
BRPI0814883A2
BRPI0814883A2 BRPI0814883A BRPI0814883A BRPI0814883A2 BR PI0814883 A2 BRPI0814883 A2 BR PI0814883A2 BR PI0814883 A BRPI0814883 A BR PI0814883A BR PI0814883 A BRPI0814883 A BR PI0814883A BR PI0814883 A2 BRPI0814883 A2 BR PI0814883A2
Authority
BR
Brazil
Prior art keywords
enhancement
dynamic image
image amplitudes
amplitudes
dynamic
Prior art date
Application number
BRPI0814883A
Other languages
English (en)
Inventor
Rempel Allan
John Ward Gregory
Seetzen Helge
A Whitehead Lorne
Heidrich Wolfgang
Original Assignee
Dolby Laboratories Licensing Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40303844&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0814883(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dolby Laboratories Licensing Corp filed Critical Dolby Laboratories Licensing Corp
Publication of BRPI0814883A2 publication Critical patent/BRPI0814883A2/pt
Publication of BRPI0814883B1 publication Critical patent/BRPI0814883B1/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/20—Image enhancement or restoration using local operators
    • G06T5/30—Erosion or dilatation, e.g. thinning
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/90—Dynamic range modification of images or parts thereof
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3406—Control of illumination source
    • G09G3/342—Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines
    • G09G3/3426—Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines the different display panel areas being distributed in two dimensions, e.g. matrix
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20004—Adaptive image processing
    • G06T2207/20012—Locally adaptive
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20172—Image enhancement details
    • G06T2207/20208—High dynamic range [HDR] image processing
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G09G2320/0646—Modulation of illumination source brightness and image signal correlated to each other
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/066—Adjustment of display parameters for control of contrast
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/10—Intensity circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Image Processing (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Picture Signal Circuits (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Controls And Circuits For Display Device (AREA)
BRPI0814883A 2007-07-30 2008-07-30 método para aprimoramento dos dados de imagem de menor amplitude dinâmica que representam uma imagem, meio legível por computador e visor para exibir uma imagem de maior amplitude dinâmica obtida a partir de dados de imagem de menor amplitude dinâmica que representam uma imagem BRPI0814883B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US96270807P 2007-07-30 2007-07-30
PCT/CA2008/001413 WO2009015483A1 (en) 2007-07-30 2008-07-30 Enhancing dynamic ranges of images

Publications (2)

Publication Number Publication Date
BRPI0814883A2 true BRPI0814883A2 (pt) 2017-05-23
BRPI0814883B1 BRPI0814883B1 (pt) 2020-02-04

Family

ID=40303844

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0814883A BRPI0814883B1 (pt) 2007-07-30 2008-07-30 método para aprimoramento dos dados de imagem de menor amplitude dinâmica que representam uma imagem, meio legível por computador e visor para exibir uma imagem de maior amplitude dinâmica obtida a partir de dados de imagem de menor amplitude dinâmica que representam uma imagem

Country Status (7)

Country Link
US (1) US8135230B2 (pt)
EP (1) EP2183723B1 (pt)
JP (2) JP5184635B2 (pt)
CN (2) CN103778614B (pt)
BR (1) BRPI0814883B1 (pt)
RU (1) RU2433477C1 (pt)
WO (1) WO2009015483A1 (pt)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8135230B2 (en) * 2007-07-30 2012-03-13 Dolby Laboratories Licensing Corporation Enhancing dynamic ranges of images
US8189943B2 (en) * 2009-03-17 2012-05-29 Mitsubishi Electric Research Laboratories, Inc. Method for up-sampling depth images
WO2010132237A1 (en) * 2009-05-11 2010-11-18 Dolby Laboratories Licensing Corporation Light detection, color appearance models, and modifying dynamic range for image display
US9087382B2 (en) 2009-06-29 2015-07-21 Thomson Licensing Zone-based tone mapping
CN102473290A (zh) * 2009-06-29 2012-05-23 汤姆逊许可证公司 对比度增强
US8606009B2 (en) * 2010-02-04 2013-12-10 Microsoft Corporation High dynamic range image generation and rendering
US20110317773A1 (en) * 2010-06-24 2011-12-29 Worldplay (Barbados) Inc. Method for downsampling images
CN104766568B (zh) * 2010-08-31 2017-08-01 杜比实验室特许公司 显示器背光规格化
RU2013152741A (ru) * 2011-04-28 2015-06-10 Конинклейке Филипс Н.В. Способ и устройство для генерирования сигнала кодирования изображения
CN103827956B (zh) 2011-09-27 2017-06-13 皇家飞利浦有限公司 用于图像的动态范围变换的装置和方法
DE102011055269A1 (de) * 2011-11-11 2013-05-16 Jenoptik Robot Gmbh Verfahren zur Durchführung einer Dynamikkompression in der Verkehrsfotografie
ES2995169T3 (en) * 2011-12-06 2025-02-07 Dolby Laboratories Licensing Corp Method of improving the perceptual luminance nonlinearity-based image data exchange across different display capabilities
US10242650B2 (en) 2011-12-06 2019-03-26 Dolby Laboratories Licensing Corporation Perceptual luminance nonlinearity-based image data exchange across different display capabilities
US8953901B2 (en) * 2012-01-12 2015-02-10 Sony Corporation Method and system for applying filter to image
JP2013218281A (ja) * 2012-03-16 2013-10-24 Seiko Epson Corp 表示システム、表示プログラム及び表示方法
US9516351B2 (en) 2012-07-13 2016-12-06 Koninklijke Philips N.V. HDR image encoding and decoding methods and devices
CN103843032B (zh) * 2012-08-08 2016-04-20 杜比实验室特许公司 用于高动态范围图像的图像处理
CN102982536B (zh) * 2012-11-05 2015-07-22 华为技术有限公司 处理图像的方法和设备
RU2534005C2 (ru) * 2013-02-01 2014-11-27 Корпорация "САМСУНГ ЭЛЕКТРОНИКС Ко., Лтд." Способ и система преобразования моментального снимка экрана в метафайл
EP3013040A4 (en) 2013-06-20 2016-12-28 Sony Corp PLAYING DEVICE, PLAYING METHOD AND RECORDING MEDIUM
EP3021573B1 (en) * 2013-07-12 2019-09-04 Sony Corporation Player device, play method, and recording medium
US9076099B2 (en) * 2013-07-18 2015-07-07 Ricoh Company, Ltd. Image scaling mechanism
RU2670782C9 (ru) * 2013-07-18 2018-11-23 Конинклейке Филипс Н.В. Способы и устройства для создания функций отображения кода для кодирования изображения hdr и способы и устройства для использования таких кодированных изображений
CN103413286B (zh) * 2013-08-02 2017-05-03 北京工业大学 一种基于学习的高动态范围与高分辨率图像联合重建方法
CN103413285A (zh) * 2013-08-02 2013-11-27 北京工业大学 基于样本预测的hdr和hr图像重建方法
EP3697085B1 (en) * 2013-10-10 2022-07-27 Dolby Laboratories Licensing Corporation Displaying dci and other content on an enhanced dynamic range projector
EP4236287B1 (en) * 2013-11-03 2025-08-06 Dolby Laboratories Licensing Corporation Local dimming in multi-modulation displays
AU2015204927B2 (en) * 2014-01-07 2018-03-22 Dolby Laboratories Licensing Corporation Techniques for encoding, decoding and representing high dynamic range images
EP3099062A4 (en) * 2014-01-24 2017-09-20 Sony Corporation Transmission device, transmission method, receiving device and receiving method
DE202015009983U1 (de) * 2014-02-07 2022-08-02 Sony Group Corporation Empfangsvorrichtung, Anzeigevorrichtung und Sendevorrichtung
JP6309777B2 (ja) * 2014-02-10 2018-04-11 シナプティクス・ジャパン合同会社 表示装置、表示パネルドライバ、及び、表示パネルの駆動方法
KR20170007734A (ko) * 2014-05-12 2017-01-20 소니 주식회사 통신 장치 및 통신 방법, 그리고 컴퓨터 프로그램
CN106464967B (zh) * 2014-05-15 2019-11-22 索尼公司 通信装置、通信方法和计算机可读存储介质
EP3562135A1 (en) 2014-06-10 2019-10-30 Panasonic Intellectual Property Management Co., Ltd. Display system, display method, and display apparatus
JP6331882B2 (ja) * 2014-08-28 2018-05-30 ソニー株式会社 送信装置、送信方法、受信装置および受信方法
CN107111980B (zh) * 2014-12-11 2021-03-09 皇家飞利浦有限公司 针对特定显示器优化高动态范围图像
EP3067857A1 (en) * 2015-03-13 2016-09-14 Thomson Licensing Method and device for processing a peripheral image
EP3076363B1 (en) * 2015-03-30 2019-09-25 KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH Image synthesizer and a method for synthesizing an image
US10349127B2 (en) * 2015-06-01 2019-07-09 Disney Enterprises, Inc. Methods for creating and distributing art-directable continuous dynamic range video
CN112822537B (zh) 2015-11-09 2023-07-11 交互数字Vc控股公司 使视频内容适应到显示特性的方法、设备及介质
RU2723676C2 (ru) * 2015-11-24 2020-06-17 Конинклейке Филипс Н.В. Обработка множественных источников изображения hdr
WO2017108906A1 (en) * 2015-12-21 2017-06-29 Koninklijke Philips N.V. Optimizing high dynamic range images for particular displays
CN105472255B (zh) * 2015-12-30 2019-02-26 深圳Tcl数字技术有限公司 视频播放控制方法及装置
CN106997608A (zh) * 2016-01-22 2017-08-01 五八同城信息技术有限公司 一种生成光晕效果图的方法及装置
CN107292829B (zh) * 2016-03-31 2020-12-15 阿里巴巴集团控股有限公司 图像处理方法及装置
JP6771947B2 (ja) * 2016-05-09 2020-10-21 キヤノン株式会社 表示装置及びその制御方法
EP3319013A1 (en) 2016-11-03 2018-05-09 Thomson Licensing Method and device for estimating cast shadow regions and/or highlight regions in images
CN106506983B (zh) * 2016-12-12 2019-07-19 天津大学 一种适用于ldr视频的hdr视频生成方法
US10049463B1 (en) * 2017-02-14 2018-08-14 Pinnacle Imaging Corporation Method for accurately aligning and correcting images in high dynamic range video and image processing
EP3418972A1 (en) * 2017-06-23 2018-12-26 Thomson Licensing Method for tone adapting an image to a target peak luminance lt of a target display device
JP6783732B2 (ja) * 2017-09-15 2020-11-11 株式会社東芝 画像処理装置および画像処理方法
US11050945B2 (en) 2018-07-06 2021-06-29 Samsung Electronics Co., Ltd. Method and apparatus for capturing dynamic images
CN109545153A (zh) * 2018-11-23 2019-03-29 深圳Tcl新技术有限公司 液晶屏的亮度调整方法、电视机和存储介质
CN115104120B (zh) 2019-04-11 2025-04-22 中科创达软件股份有限公司 将低动态范围图像合并为单幅图像的方法及装置
EP4333452B1 (en) 2019-04-19 2026-04-15 Direct Electron, LP Method for determining elemental composition using 4d stem
US11252339B2 (en) 2019-04-19 2022-02-15 Direct Electron, Lp Apparatus and method for high dynamic range counting by pixelated detectors
CN110186930B (zh) * 2019-05-27 2021-09-03 武汉中导光电设备有限公司 一种光学成像检测方法及设备
WO2021039180A1 (ja) * 2019-08-28 2021-03-04 日本電気株式会社 画像処理装置、画像処理方法、及びコンピュータ読み取り可能な記録媒体
CN112019762B (zh) * 2020-07-23 2022-06-21 深圳市芯睿视科技有限公司 视频处理方法及装置、存储介质及电子设备
JP7287409B2 (ja) * 2021-02-26 2023-06-06 セイコーエプソン株式会社 表示方法およびプログラム
EP4391563A4 (en) 2022-01-14 2025-01-01 Samsung Electronics Co., Ltd. METHOD FOR PROVIDING AN IMAGE AND ELECTRONIC DEVICE FOR SUPPORTING IT
CN115049664B (zh) * 2022-08-16 2022-10-28 金乡县强力机械有限公司 基于视觉的船舶发动机配件缺陷检测方法
CN115293994B (zh) * 2022-09-30 2022-12-16 腾讯科技（深圳）有限公司 图像处理方法、装置、计算机设备和存储介质

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4363104A (en) * 1980-09-22 1982-12-07 Hughes Aircraft Company Imaging system having multiple image copying and hierarchical busing
US5799111A (en) * 1991-06-14 1998-08-25 D.V.P. Technologies, Ltd. Apparatus and methods for smoothing images
JP3314195B2 (ja) 1992-12-28 2002-08-12 ミノルタ株式会社 画像処理装置
RU2092882C1 (ru) * 1995-02-23 1997-10-10 Курский государственный технический университет Преобразователь изображения
EP0805595B1 (en) * 1996-04-30 2002-03-20 Plusmic Corporation Moving image judging apparatus
SE9800665D0 (sv) * 1998-03-02 1998-03-02 Micronic Laser Systems Ab Improved method for projection printing using a micromirror SLM
US6864916B1 (en) * 1999-06-04 2005-03-08 The Trustees Of Columbia University In The City Of New York Apparatus and method for high dynamic range imaging using spatially varying exposures
JP3430998B2 (ja) 1999-11-08 2003-07-28 松下電器産業株式会社 画像表示装置および画像表示方法
WO2001096907A2 (en) * 2000-03-31 2001-12-20 Imax Corporation Digital projection equipment and techniques
JP3523170B2 (ja) * 2000-09-21 2004-04-26 株式会社東芝 表示装置
JP4192418B2 (ja) * 2000-10-27 2008-12-10 ソニー株式会社 画像処理装置および方法、並びに記録媒体
US20020118883A1 (en) * 2001-02-24 2002-08-29 Neema Bhatt Classifier-based enhancement of digital images
JP2002359842A (ja) * 2001-05-31 2002-12-13 Monolith Co Ltd 画像符号化方法と装置および画像復号方法と装置
JP2003290170A (ja) 2002-03-29 2003-10-14 Konica Corp 画像処理装置、画像処理方法、プログラム、及び記録媒体
US7265784B1 (en) * 2002-08-19 2007-09-04 Pixim, Inc. Image processor with noise reduction circuit
US6953441B2 (en) * 2002-08-22 2005-10-11 Goumas Douglas M Preformed brace for treating metacarpal fractures and method of treating metacarpal fractures
US7280705B1 (en) * 2003-08-04 2007-10-09 Pixim, Inc. Tone correction method using a blending mask
US7483058B1 (en) * 2003-08-04 2009-01-27 Pixim, Inc. Video imaging system including a digital image sensor and a digital signal processor
JP4089572B2 (ja) * 2003-09-24 2008-05-28 セイコーエプソン株式会社 照明装置、画像表示装置及びプロジェクタ
US7164397B2 (en) * 2003-09-30 2007-01-16 Texas Instruments Incorporated Discrete light color processor
JP4867914B2 (ja) * 2004-03-01 2012-02-01 ドルビー ラボラトリーズ ライセンシング コーポレイション マルチチャンネルオーディオコーディング
KR101012270B1 (ko) * 2004-04-15 2011-02-07 돌비 레버러토리즈 라이쎈싱 코오포레이션 낮은 동적 범위로부터 높은 동적 범위로 이미지를 변환하는방법 및 시스템
SG155161A1 (en) * 2004-04-16 2009-09-30 Smart Internet Technology Crc Devices and methods for routeing a unit of data in a network
US7505018B2 (en) * 2004-05-04 2009-03-17 Sharp Laboratories Of America, Inc. Liquid crystal display with reduced black level insertion
KR101121131B1 (ko) 2004-07-27 2012-03-20 돌비 레버러토리즈 라이쎈싱 코오포레이션 이중-변조기 디스플레이에서의 신속한 이미지 렌더링
US7573533B2 (en) 2004-10-15 2009-08-11 Genesis Microchip Inc. Method of generating transfer curves for adaptive contrast enhancement
US7768496B2 (en) * 2004-12-02 2010-08-03 Sharp Laboratories Of America, Inc. Methods and systems for image tonescale adjustment to compensate for a reduced source light power level
US7404645B2 (en) * 2005-06-20 2008-07-29 Digital Display Innovations, Llc Image and light source modulation for a digital display system
JP4915143B2 (ja) * 2006-06-02 2012-04-11 ソニー株式会社 表示装置及びその駆動方法
US8135230B2 (en) * 2007-07-30 2012-03-13 Dolby Laboratories Licensing Corporation Enhancing dynamic ranges of images

Also Published As

Publication number Publication date
JP5457532B2 (ja) 2014-04-02
JP2010534894A (ja) 2010-11-11
RU2433477C1 (ru) 2011-11-10
EP2183723B1 (en) 2019-01-02
JP2013101344A (ja) 2013-05-23
US20090034867A1 (en) 2009-02-05
WO2009015483A1 (en) 2009-02-05
EP2183723A4 (en) 2011-11-16
CN101809617A (zh) 2010-08-18
BRPI0814883B1 (pt) 2020-02-04
EP2183723A1 (en) 2010-05-12
CN103778614A (zh) 2014-05-07
RU2010107161A (ru) 2011-09-10
US8135230B2 (en) 2012-03-13
CN103778614B (zh) 2017-09-01
JP5184635B2 (ja) 2013-04-17
CN101809617B (zh) 2015-03-04

Similar Documents

Publication Publication Date Title
BRPI0716147A2 (pt) modificaÇço dinÂmica de propriedades de vÍdeo
EP2326631A4 (en) MIF MODULATORS
EP2259678A4 (en) PROTEIN KINASE MODULATORS
PT2376533T (pt) Formulação de anticorpos
EP2248360A4 (en) VIBRATIONSTON-DISTINCTION
EP2382734A4 (en) VERIFICATION OF SOFTWARE APPLICATIONS
BRPI1010674A2 (pt) compostos poliméricos de agentes imunomodulatórios
EP2350858A4 (en) DYNAMIC FRAGMENTATION OF DIGITAL MEDIA
EP2301812A4 (en) PARKING AIDS AND PARKING PROCEDURE
EP2272817A4 (en) PAI-1 INHIBITORS
EP2124523A4 (en) BREEDING LINE P2428-5006090
EP2419392A4 (en) perfluorocarbon emulsions
BRPI0906980A2 (pt) Composição de derivados e maleatados
EP2288989A4 (en) LOCAL ASSEMBLY COLLECTION AT A PLANNER
IL208979B (en) Humanized antibodies against human interferon-alpha
EP2110789A4 (en) PAPER MONEY PROCESSOR
BRPI0813681A2 (pt) Detecção de coproantígeno de nematelminto
BRPI0921508A2 (pt) aplicação flexográfica de dispersões adesivas
EP2006656A4 (en) CHASSIS DYNAMOMETER
EP2349335A4 (en) LEVETIRACETAM IMMUNOASSAYS
FI20085693A0 (fi) Biosignaalin prosessointi
EP2119781A4 (en) Glyceroglycolipid LIPASE
DK3144567T3 (da) Dynamisk tætning
EP2363473A4 (en) NITRIL hydratase VARIANT
ECSP10010558A (es) Tiazolopiridin-2-iloxi-fenil y tiazolopirazin-2-iloxi-fenil aminas como moduladores de la leucotrieno a4 hidrolasa

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 04/02/2020, OBSERVADAS AS CONDICOES LEGAIS.