KR102210792B1 - 잔차 차동 펄스 코드 변조 (dpcm) 확장들 및 변환 스킵, 회전 및 스캔들과의 조화 - Google Patents

잔차 차동 펄스 코드 변조 (dpcm) 확장들 및 변환 스킵, 회전 및 스캔들과의 조화 Download PDF

Info

Publication number
KR102210792B1
KR102210792B1 KR1020157035565A KR20157035565A KR102210792B1 KR 102210792 B1 KR102210792 B1 KR 102210792B1 KR 1020157035565 A KR1020157035565 A KR 1020157035565A KR 20157035565 A KR20157035565 A KR 20157035565A KR 102210792 B1 KR102210792 B1 KR 102210792B1
Authority
KR
South Korea
Prior art keywords
residual
block
residual block
dpcm
scan
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.)
Active
Application number
KR1020157035565A
Other languages
English (en)
Korean (ko)
Other versions
KR20160016861A (ko
Inventor
라잔 랙스맨 조쉬
로할스 호엘 솔레
마르타 카르체비츠
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20160016861A publication Critical patent/KR20160016861A/ko
Application granted granted Critical
Publication of KR102210792B1 publication Critical patent/KR102210792B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020157035565A 2013-06-05 2014-06-05 잔차 차동 펄스 코드 변조 (dpcm) 확장들 및 변환 스킵, 회전 및 스캔들과의 조화 Active KR102210792B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361831581P 2013-06-05 2013-06-05
US61/831,581 2013-06-05
US14/295,540 2014-06-04
US14/295,540 US11323747B2 (en) 2013-06-05 2014-06-04 Residual differential pulse code modulation (DPCM) extensions and harmonization with transform skip, rotation, and scans
PCT/US2014/041085 WO2014197691A1 (en) 2013-06-05 2014-06-05 Residual differential pulse code modulation (dpcm) extensions and harmonization with transform skip, rotation, and scans

Publications (2)

Publication Number Publication Date
KR20160016861A KR20160016861A (ko) 2016-02-15
KR102210792B1 true KR102210792B1 (ko) 2021-02-01

Family

ID=52005459

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157035565A Active KR102210792B1 (ko) 2013-06-05 2014-06-05 잔차 차동 펄스 코드 변조 (dpcm) 확장들 및 변환 스킵, 회전 및 스캔들과의 조화

Country Status (12)

Country Link
US (1) US11323747B2 (enExample)
EP (1) EP3005698B1 (enExample)
JP (1) JP6396439B2 (enExample)
KR (1) KR102210792B1 (enExample)
CN (1) CN105264891B (enExample)
DK (1) DK3005698T3 (enExample)
ES (1) ES2734555T3 (enExample)
HU (1) HUE044176T2 (enExample)
PL (1) PL3005698T3 (enExample)
PT (1) PT3005698T (enExample)
SI (1) SI3005698T1 (enExample)
WO (1) WO2014197691A1 (enExample)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9877025B2 (en) * 2013-07-12 2018-01-23 British Broadcasting Corporation Video encoding and decoding with prediction at higher precision
KR102254118B1 (ko) * 2013-10-12 2021-05-20 삼성전자주식회사 인트라 블록 복사 예측을 이용한 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치
CN105659602B (zh) 2013-10-14 2019-10-08 微软技术许可有限责任公司 用于视频和图像编码的帧内块复制预测模式的编码器侧选项
RU2654129C2 (ru) 2013-10-14 2018-05-16 МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи Функциональные возможности режима внутреннего предсказания с блочным копированием для кодирования и декодирования видео и изображений
CN105556963B (zh) * 2013-10-14 2018-12-11 寰发股份有限公司 用于hevc范围扩展的残差差分脉冲编码调制方法
CN105850131B (zh) * 2013-11-14 2019-08-20 寰发股份有限公司 利用基于帧内图片区块复制预测的视频编码方法
RU2669005C2 (ru) 2014-01-03 2018-10-05 МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи Предсказание вектора блока в кодировании/декодировании видео и изображений
US10390034B2 (en) 2014-01-03 2019-08-20 Microsoft Technology Licensing, Llc Innovations in block vector prediction and estimation of reconstructed sample values within an overlap area
US11284103B2 (en) 2014-01-17 2022-03-22 Microsoft Technology Licensing, Llc Intra block copy prediction with asymmetric partitions and encoder-side search patterns, search ranges and approaches to partitioning
KR102401946B1 (ko) 2014-03-04 2022-05-24 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 인트라 블록 카피 예측에서의 스킵 모드 및 블록 플립핑
KR102311815B1 (ko) * 2014-06-19 2021-10-13 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 통합된 인트라 블록 카피 및 인터 예측 모드
CN105392008B (zh) * 2014-08-22 2018-09-25 中兴通讯股份有限公司 一种预测编、解码方法和相应的编、解码器和电子设备
JP2017535145A (ja) 2014-09-30 2017-11-24 マイクロソフト テクノロジー ライセンシング，エルエルシー 波面並列処理が可能にされた場合のピクチャ内予測モードに関する規則
US10045038B2 (en) * 2015-05-28 2018-08-07 Hfi Innovation Inc. Method and apparatus for using a current picture as a reference picture
JP6528635B2 (ja) * 2015-10-05 2019-06-12 富士通株式会社 動画像符号化装置、動画像符号化方法及び動画像符号化用コンピュータプログラム
FR3066873A1 (fr) * 2017-05-29 2018-11-30 Orange Procedes et dispositifs de codage et de decodage d'un flux de donnees representatif d'au moins une image
US10356411B2 (en) * 2017-05-30 2019-07-16 Google Llc Adaptation of scan order entropy coding
KR102401851B1 (ko) * 2017-06-14 2022-05-26 삼성디스플레이 주식회사 영상 압축 방법 및 이를 수행하는 표시 장치
JP7198268B2 (ja) * 2017-07-31 2022-12-28 エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュート 画像復号化方法、画像符号化方法及びコンピュータ可読記録媒体
US10986349B2 (en) 2017-12-29 2021-04-20 Microsoft Technology Licensing, Llc Constraints on locations of reference blocks for intra block copy prediction
FR3088511B1 (fr) * 2018-11-09 2021-05-28 Fond B Com Procede de decodage d’au moins une image, procede de codage, dispositifs, signal et programmes d’ordinateur correspondants.
EP4614984A3 (en) * 2018-12-12 2025-11-12 Humax Co., Ltd. Video signal processing method and device using current picture reference
US10893272B2 (en) * 2019-01-29 2021-01-12 Sony Corporation Image block coding based on pixel-domain pre-processing operations on image block
US10958904B2 (en) 2019-02-01 2021-03-23 Tencent America LLC Method and apparatus for video coding
CN113424528B (zh) * 2019-02-01 2025-09-19 北京字节跳动网络技术有限公司 环路整形和块差分脉冲编解码调制之间的相互作用
CN118870033A (zh) 2019-02-19 2024-10-29 数码士有限公司 基于帧内预测的视频信号处理方法和设备
CN113330749B (zh) * 2019-02-24 2024-05-10 腾讯美国有限责任公司 视频编解码的方法和装置
CN112740677B (zh) 2019-02-28 2024-12-17 苹果公司 用于对图像信号进行编码/解码的方法及其装置
WO2020182091A1 (en) 2019-03-08 2020-09-17 Beijing Bytedance Network Technology Co., Ltd. Reshaping model in video processing
US11070812B2 (en) * 2019-03-12 2021-07-20 Qualcomm Incorporated Coefficient domain block differential pulse-code modulation in video coding
WO2020185058A1 (ko) * 2019-03-13 2020-09-17 현대자동차주식회사 차등 부호화를 이용하는 영상 복호화 장치
KR20250069982A (ko) * 2019-04-17 2025-05-20 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 Bdpcm을 이용한 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
JP7260665B2 (ja) * 2019-04-20 2023-04-18 エルジー エレクトロニクス インコーポレイティド Ｂｄｐｃｍに基づく映像コーディング方法、及びその装置
AU2020263199B2 (en) 2019-04-23 2023-10-19 Beijing Bytedance Network Technology Co., Ltd. Methods for cross component dependency reduction
EP3939282A4 (en) * 2019-04-23 2022-11-16 Beijing Bytedance Network Technology Co., Ltd. CONTEXT MODELING AND MULTIPLE TRANSFORMATION MATRIX SELECTION
CN113728642B (zh) * 2019-04-24 2024-04-02 字节跳动有限公司 编解码视频的量化残差差分脉冲编解码调制表示
US11190758B2 (en) 2019-04-25 2021-11-30 Qualcomm Incorporated Block-based quantized residual domain pulse code modulation assignment for intra prediction mode derivation
KR102707777B1 (ko) * 2019-05-01 2024-09-20 바이트댄스 아이엔씨 양자화된 잔차 차동 펄스 코드 변조 코딩을 사용하는 인트라 코딩된 비디오
WO2020223612A1 (en) 2019-05-02 2020-11-05 Bytedance Inc. Signaling in transform skip mode
CN113785306B (zh) 2019-05-02 2024-06-14 字节跳动有限公司 基于编解码树结构类型的编解码模式
WO2020228717A1 (en) * 2019-05-13 2020-11-19 Beijing Bytedance Network Technology Co., Ltd. Block dimension settings of transform skip mode
CN113826398B (zh) * 2019-05-13 2022-11-29 北京字节跳动网络技术有限公司 变换跳过模式和其它编解码工具之间的交互
WO2020236723A1 (en) * 2019-05-19 2020-11-26 Bytedance Inc. Transform bypass coded residual blocks in digital video
CN114175660B (zh) * 2019-05-22 2025-01-07 Lg电子株式会社 使用bdpcm的图像解码方法及其装置
CN114097231B (zh) * 2019-05-22 2025-03-28 Lg电子株式会社 图像编码系统中使用bdpcm来解码图像的方法及装置
CN113853787B (zh) 2019-05-22 2023-12-22 北京字节跳动网络技术有限公司 基于子块使用变换跳过模式
CN121056628A (zh) * 2019-06-11 2025-12-02 韦勒斯标准与技术协会公司 使用块dpcm预测方法的视频信号处理方法和设备
CN117714685A (zh) * 2019-06-18 2024-03-15 Lg 电子株式会社 图像解码方法和装置
EP3989567A4 (en) * 2019-06-18 2023-04-05 LG Electronics Inc. BDPCM-BASED PICTURE DECODING METHOD AND APPARATUS
EP3989568A4 (en) * 2019-06-18 2023-04-05 Lg Electronics Inc. IMAGE DECODE METHOD FOR MAKING A BDPCM BASED ON A BLOCK SIZE AND RELATED DEVICE
US11863787B2 (en) * 2019-06-19 2024-01-02 Qualcomm Incorporated Maximum allowed block size for BDPCM mode
WO2021008511A1 (en) 2019-07-14 2021-01-21 Beijing Bytedance Network Technology Co., Ltd. Geometric partition mode candidate list construction in video coding
US11228768B2 (en) 2019-08-14 2022-01-18 Qualcomm Incorporated Restriction on block size of lossless coding
EP4014497A4 (en) 2019-09-14 2022-11-30 ByteDance Inc. Quantization parameter for chroma deblocking filtering
WO2021052348A1 (en) * 2019-09-19 2021-03-25 Mediatek Inc. Method and apparatus of residual coding selection for lossless coding mode in video coding
CN120614451A (zh) * 2019-09-23 2025-09-09 阿里巴巴集团控股有限公司 视频数据的无损编码
CN114651442B (zh) 2019-10-09 2025-06-13 字节跳动有限公司 视频编解码中的跨分量适应性回路滤波
CN114556924B (zh) 2019-10-14 2024-01-26 字节跳动有限公司 视频处理中色度残差的联合编解码与滤波的方法、装置及介质
EP4055827A4 (en) 2019-12-09 2023-01-18 ByteDance Inc. USE OF QUANTIZATION GROUPS IN VIDEO CODING
WO2021138293A1 (en) * 2019-12-31 2021-07-08 Bytedance Inc. Adaptive color transform in video coding
EP4070558A4 (en) 2020-01-05 2023-04-19 Beijing Bytedance Network Technology Co., Ltd. INFORMATION ABOUT GENERAL RESTRICTIONS ON VIDEO ENCODING
WO2021141225A1 (ko) * 2020-01-10 2021-07-15 엘지전자 주식회사 Bdpcm 을 사용하는 영상 디코딩 방법 및 그 장치
WO2021141462A1 (ko) * 2020-01-10 2021-07-15 성균관대학교산학협력단 Bdpcm을 이용한 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
WO2021143896A1 (en) 2020-01-18 2021-07-22 Beijing Bytedance Network Technology Co., Ltd. Adaptive colour transform in image/video coding
CN115315944B (zh) 2020-03-07 2025-06-13 抖音视界有限公司 视频编解码中的隐式多变换集信令通知
US11375183B2 (en) 2020-04-13 2022-06-28 Op Solutions, Llc Methods and systems for combined lossless and lossy coding
WO2022037700A1 (en) * 2020-08-21 2022-02-24 Beijing Bytedance Network Technology Co., Ltd. Coding mode dependent selection of transform skip mode
CN114286095B (zh) * 2020-09-27 2023-02-07 腾讯科技（深圳）有限公司 视频解码方法、装置及设备
CN114531598B (zh) 2020-11-06 2025-06-03 深圳Tcl数字技术有限公司 图像的压缩方法、装置、智能终端及计算机可读存储介质

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5276525A (en) * 1991-03-22 1994-01-04 Bell Communications Research, Inc. Two-dimensional block scanning for subband image and video coding
JP2933457B2 (ja) * 1993-02-18 1999-08-16 日本電気株式会社 ウェーブレット変換符号化方法
US5592226A (en) * 1994-01-26 1997-01-07 Btg Usa Inc. Method and apparatus for video data compression using temporally adaptive motion interpolation
JPH09261644A (ja) * 1996-03-22 1997-10-03 Matsushita Electric Ind Co Ltd ウエーブレットビデオ符号化方法
GB2387056A (en) * 2002-03-28 2003-10-01 Sony Uk Ltd Differential encoding and decoding
KR100813963B1 (ko) 2005-09-16 2008-03-14 세종대학교산학협력단 동영상의 무손실 부호화, 복호화 방법 및 장치
CN101573985B (zh) 2006-11-03 2012-07-04 三星电子株式会社 用于视频预测编码的方法和装置以及用于视频预测解码的方法和装置
EP2183922A4 (en) * 2007-08-16 2011-04-27 Nokia Corp METHOD AND DEVICES FOR CODING AND DECODING AN IMAGE
JP5375697B2 (ja) 2010-03-19 2013-12-25 富士通株式会社 動画像符号化装置、動画像復号装置、動画像符号化方法、及びプログラム
KR101379188B1 (ko) 2010-05-17 2014-04-18 에스케이 텔레콤주식회사 인트라 블록 및 인터 블록이 혼합된 코딩블록을 이용하는 영상 부호화/복호화 장치 및 그 방법
CN102857764B (zh) 2011-07-01 2016-03-09 华为技术有限公司 帧内预测模式处理的方法和装置
WO2013067436A1 (en) * 2011-11-04 2013-05-10 Huawei Technologies Co., Ltd. Binarization of prediction residuals for lossless video coding
KR20130049523A (ko) * 2011-11-04 2013-05-14 오수미 인트라 예측 블록 생성 장치
US9264713B2 (en) 2012-07-11 2016-02-16 Qualcomm Incorporated Rotation of prediction residual blocks in video coding with transform skipping
US9549182B2 (en) 2012-07-11 2017-01-17 Qualcomm Incorporated Repositioning of prediction residual blocks in video coding
US20140286412A1 (en) 2013-03-25 2014-09-25 Qualcomm Incorporated Intra dc prediction for lossless coding in video coding

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Matteo Naccari, ET. AL., Inter-Prediction Residual DPCM, Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 13th Meeting: Incheon, KR,2013.04.19., Document: JCTVC-M0442*
Sunil Lee, ET. AL., RCE2: Test 1 - Residual DPCM for HEVC lossless coding, Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 13th Meeting: Incheon, KR, 2013.04.08., Document: JCTVC-M0079*

Also Published As

Publication number Publication date
HUE044176T2 (hu) 2019-10-28
CN105264891A (zh) 2016-01-20
KR20160016861A (ko) 2016-02-15
CN105264891B (zh) 2018-10-02
WO2014197691A1 (en) 2014-12-11
ES2734555T3 (es) 2019-12-10
PT3005698T (pt) 2019-07-16
JP6396439B2 (ja) 2018-09-26
EP3005698A1 (en) 2016-04-13
DK3005698T3 (da) 2019-07-22
JP2016524409A (ja) 2016-08-12
US20140362917A1 (en) 2014-12-11
US11323747B2 (en) 2022-05-03
SI3005698T1 (sl) 2019-05-31
EP3005698B1 (en) 2019-04-10
PL3005698T3 (pl) 2019-09-30

Similar Documents

Publication Publication Date Title
KR102210792B1 (ko) 잔차 차동 펄스 코드 변조 (dpcm) 확장들 및 변환 스킵, 회전 및 스캔들과의 조화
US10298930B2 (en) Contexts for large coding tree units
KR102574560B1 (ko) 비디오 코딩을 위해 액세스하는 샘플을 갖는 선형 모델 예측 모드
KR102546382B1 (ko) 비디오 코딩을 위한 가변 수의 인트라 모드들
KR102833527B1 (ko) 팔레트 모드 비디오 코딩에서의 이스케이프 픽셀 시그널링된 값들의 제한
KR101918873B1 (ko) 비디오 코딩에서 교차 구성 예측과 적응형 컬러 변환의 조화
RU2620723C2 (ru) Ограничение однонаправленным интер-предсказанием для блоков предсказания в в-слайсах
KR102227898B1 (ko) 비디오 코딩에서 부호 데이터 은닉의 디스에이블링
JP6181150B2 (ja) コード化ブロックフラグのコーディング
US20190116373A1 (en) Multi-type-tree framework for video coding
US9706200B2 (en) Unification of signaling lossless coding mode and pulse code modulation (PCM) mode in video coding
KR101663397B1 (ko) 가중 예측 파라미터 코딩
KR102221569B1 (ko) 멀티-계층 비디오 코딩에서의 크로스 계층 픽처 타입 정렬의 표시
US20160105676A1 (en) Palette run hiding in palette-based video coding
KR20170108964A (ko) 비디오 코딩을 위해 크로스-컴포넌트 예측 및 적응적 컬러 변환을 위한 클립핑
JP2016526334A (ja) 色成分の間のサンプル予測を使用したビデオコード化
KR20140130466A (ko) B 슬라이스에서의 예측 유닛의 단방향성 인터 예측으로의 제한
JP2017523667A (ja) ビデオコーディングにおけるカラーパレットモード
KR20150076235A (ko) 비디오 코딩을 위한 참조 화상 상태

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20151215

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20190517

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20200501

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20201028

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20210127

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20210127

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20241223

Start annual number: 5

End annual number: 5