CN114502921A - 混合现实中的空间指令和指南 - Google Patents
混合现实中的空间指令和指南 Download PDFInfo
- Publication number
- CN114502921A CN114502921A CN202080070151.8A CN202080070151A CN114502921A CN 114502921 A CN114502921 A CN 114502921A CN 202080070151 A CN202080070151 A CN 202080070151A CN 114502921 A CN114502921 A CN 114502921A
- Authority
- CN
- China
- Prior art keywords
- user
- location
- virtual
- virtual content
- persistent virtual
- 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.)
- Pending
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Classifications
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T19/00—Manipulating three-dimensional [3D] models or images for computer graphics
- G06T19/006—Mixed reality
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/012—Head tracking input arrangements
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0346—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of the device orientation or free movement in a three-dimensional [3D] space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F40/00—Handling natural language data
- G06F40/10—Text processing
- G06F40/166—Editing, e.g. inserting or deleting
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F40/00—Handling natural language data
- G06F40/40—Processing or translation of natural language
- G06F40/55—Rule-based translation
- G06F40/56—Natural language generation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/131—Protocols for games, networked simulations or virtual reality
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/024—Guidance services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/025—Services making use of location information using location based information parameters
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/15—Transducers incorporated in visual displaying devices, e.g. televisions, computer displays, laptops
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
- H04S7/30—Control circuits for electronic adaptation of the sound field
- H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation
- H04S7/303—Tracking of listener position or orientation
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Artificial Intelligence (AREA)
- Health & Medical Sciences (AREA)
- Computational Linguistics (AREA)
- General Health & Medical Sciences (AREA)
- Computer Graphics (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- User Interface Of Digital Computer (AREA)
- Processing Or Creating Images (AREA)
- Stereophonic System (AREA)
- Navigation (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962884153P | 2019-08-07 | 2019-08-07 | |
| US62/884,153 | 2019-08-07 | ||
| US201962894448P | 2019-08-30 | 2019-08-30 | |
| US62/894,448 | 2019-08-30 | ||
| PCT/US2020/045496 WO2021026500A1 (en) | 2019-08-07 | 2020-08-07 | Spatial instructions and guides in mixed reality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114502921A true CN114502921A (zh) | 2022-05-13 |
Family
ID=74498940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080070151.8A Pending CN114502921A (zh) | 2019-08-07 | 2020-08-07 | 混合现实中的空间指令和指南 |
Country Status (5)
| Country | Link |
|---|---|
| US (4) | US11704874B2 (https=) |
| EP (1) | EP4010660B1 (https=) |
| JP (3) | JP7464694B2 (https=) |
| CN (1) | CN114502921A (https=) |
| WO (1) | WO2021026500A1 (https=) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11195336B2 (en) * | 2018-06-08 | 2021-12-07 | Vulcan Inc. | Framework for augmented reality applications |
| US12003585B2 (en) | 2018-06-08 | 2024-06-04 | Vale Group Llc | Session-based information exchange |
| US11704874B2 (en) | 2019-08-07 | 2023-07-18 | Magic Leap, Inc. | Spatial instructions and guides in mixed reality |
| US11302077B2 (en) | 2020-05-29 | 2022-04-12 | Snap Inc. | Augmented reality guidance that generates guidance markers |
| US11880738B1 (en) * | 2021-08-17 | 2024-01-23 | Scandit Ag | Visual odometry for optical pattern scanning in a real scene |
| US12488473B1 (en) | 2020-07-27 | 2025-12-02 | Scandit Ag | Multi-barcode detection in a real scene using interface enhancement based on user input |
| WO2022046674A1 (en) * | 2020-08-24 | 2022-03-03 | Sterling Labs Llc | Devices and methods for motion planning of computer characters |
| CN113630593A (zh) * | 2021-08-17 | 2021-11-09 | 宁波未知数字信息技术有限公司 | 一种多模态高精度全空间混合定位系统 |
| CN113727274B (zh) * | 2021-08-20 | 2023-03-24 | 中国联合网络通信集团有限公司 | 一种用户移动性确定方法、装置、设备及存储介质 |
| US11863596B2 (en) * | 2021-12-07 | 2024-01-02 | Snap Inc. | Shared augmented reality session creation |
| US12284698B2 (en) * | 2022-07-20 | 2025-04-22 | Snap Inc. | Secure peer-to-peer connections between mobile devices |
| US12472435B2 (en) | 2022-08-12 | 2025-11-18 | Snap Inc. | External controller for an eyewear device |
| EP4350636A1 (fr) * | 2022-10-04 | 2024-04-10 | Atos France | Passerelle temps réel entre un environnement virtuel et un environnement réel |
| US12243266B2 (en) | 2022-12-29 | 2025-03-04 | Snap Inc. | Device pairing using machine-readable optical label |
| US12333658B2 (en) | 2023-02-21 | 2025-06-17 | Snap Inc. | Generating user interfaces displaying augmented reality graphics |
| CN117170504B (zh) * | 2023-11-01 | 2024-01-19 | 南京维赛客网络科技有限公司 | 在虚拟人物交互场景中带人观看的方法、系统及存储介质 |
| US12353784B1 (en) * | 2024-03-04 | 2025-07-08 | Curio XR (VR EDU) | Modified views for an extended reality environment |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001312745A (ja) * | 2000-04-28 | 2001-11-09 | Sony Corp | 情報処理装置および方法、並びに格納媒体 |
| CN1731316A (zh) * | 2005-08-19 | 2006-02-08 | 北京航空航天大学 | 虚拟猿戏的人机交互方法 |
| CN101904185A (zh) * | 2007-12-21 | 2010-12-01 | 摩托罗拉公司 | 移动虚拟和增强现实系统 |
| CN106227345A (zh) * | 2016-07-21 | 2016-12-14 | 深圳市金立通信设备有限公司 | 一种虚拟现实眼镜及其控制方法 |
| CN106716306A (zh) * | 2014-09-30 | 2017-05-24 | 索尼互动娱乐股份有限公司 | 将多个头戴式显示器同步到统一空间并且使统一空间中的对象移动关联 |
| US20170243403A1 (en) * | 2014-11-11 | 2017-08-24 | Bent Image Lab, Llc | Real-time shared augmented reality experience |
| CN107967089A (zh) * | 2017-12-20 | 2018-04-27 | 浙江煮艺文化科技有限公司 | 一种虚拟现实界面显示方法 |
| CN108983968A (zh) * | 2018-06-22 | 2018-12-11 | 湖南商学院 | 一种基于虚拟现实的图像大数据交互控制系统及方法 |
| CN109154862A (zh) * | 2016-04-21 | 2019-01-04 | 诺基亚技术有限公司 | 虚拟现实因果概要内容 |
Family Cites Families (52)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4852988A (en) | 1988-09-12 | 1989-08-01 | Applied Science Laboratories | Visor and camera providing a parallax-free field-of-view image for a head-mounted eye movement measurement system |
| US6847336B1 (en) | 1996-10-02 | 2005-01-25 | Jerome H. Lemelson | Selectively controllable heads-up display system |
| US6433760B1 (en) | 1999-01-14 | 2002-08-13 | University Of Central Florida | Head mounted display with eyetracking capability |
| US6491391B1 (en) | 1999-07-02 | 2002-12-10 | E-Vision Llc | System, apparatus, and method for reducing birefringence |
| US6871107B1 (en) * | 1999-07-01 | 2005-03-22 | Ftr Pty, Ltd. | Digital audio transcription system |
| CA2316473A1 (en) | 1999-07-28 | 2001-01-28 | Steve Mann | Covert headworn information display or data display or viewfinder |
| CA2362895A1 (en) | 2001-06-26 | 2002-12-26 | Steve Mann | Smart sunglasses or computer information display built into eyewear having ordinary appearance, possibly with sight license |
| DE10132872B4 (de) | 2001-07-06 | 2018-10-11 | Volkswagen Ag | Kopfmontiertes optisches Durchsichtssystem |
| US20030030597A1 (en) | 2001-08-13 | 2003-02-13 | Geist Richard Edwin | Virtual display apparatus for mobile activities |
| CA2388766A1 (en) | 2002-06-17 | 2003-12-17 | Steve Mann | Eyeglass frames based computer display or eyeglasses with operationally, actually, or computationally, transparent frames |
| US6943754B2 (en) | 2002-09-27 | 2005-09-13 | The Boeing Company | Gaze tracking system, eye-tracking assembly and an associated method of calibration |
| US7347551B2 (en) | 2003-02-13 | 2008-03-25 | Fergason Patent Properties, Llc | Optical system for monitoring eye movement |
| US7500747B2 (en) | 2003-10-09 | 2009-03-10 | Ipventure, Inc. | Eyeglasses with electrical components |
| MXPA06011168A (es) | 2004-04-01 | 2007-04-16 | William C Torch | Biosensores, comunicadores, y controladores que verifican el movimiento del ojo y metodos para utilizarlos. |
| US9658473B2 (en) | 2005-10-07 | 2017-05-23 | Percept Technologies Inc | Enhanced optical and perceptual digital eyewear |
| US20070081123A1 (en) | 2005-10-07 | 2007-04-12 | Lewis Scott W | Digital eyewear |
| US11428937B2 (en) | 2005-10-07 | 2022-08-30 | Percept Technologies | Enhanced optical and perceptual digital eyewear |
| US8696113B2 (en) | 2005-10-07 | 2014-04-15 | Percept Technologies Inc. | Enhanced optical and perceptual digital eyewear |
| US9021404B2 (en) * | 2006-08-25 | 2015-04-28 | Verizon Patent And Licensing Inc. | Systems and methods for modifying content based on a positional relationship |
| JP5100494B2 (ja) | 2008-05-08 | 2012-12-19 | 株式会社エヌ・ティ・ティ・ドコモ | 仮想空間提供装置、プログラム及び仮想空間提供システム |
| US20110213664A1 (en) | 2010-02-28 | 2011-09-01 | Osterhout Group, Inc. | Local advertising content on an interactive head-mounted eyepiece |
| US8890946B2 (en) | 2010-03-01 | 2014-11-18 | Eyefluence, Inc. | Systems and methods for spatially controlled scene illumination |
| US8531355B2 (en) | 2010-07-23 | 2013-09-10 | Gregory A. Maltz | Unitized, vision-controlled, wireless eyeglass transceiver |
| US9292973B2 (en) | 2010-11-08 | 2016-03-22 | Microsoft Technology Licensing, Llc | Automatic variable virtual focus for augmented reality displays |
| US9323325B2 (en) | 2011-08-30 | 2016-04-26 | Microsoft Technology Licensing, Llc | Enhancing an object of interest in a see-through, mixed reality display device |
| US20130077147A1 (en) | 2011-09-22 | 2013-03-28 | Los Alamos National Security, Llc | Method for producing a partially coherent beam with fast pattern update rates |
| US8929589B2 (en) | 2011-11-07 | 2015-01-06 | Eyefluence, Inc. | Systems and methods for high-resolution gaze tracking |
| US8611015B2 (en) | 2011-11-22 | 2013-12-17 | Google Inc. | User interface |
| US8235529B1 (en) | 2011-11-30 | 2012-08-07 | Google Inc. | Unlocking a screen using eye tracking information |
| US10013053B2 (en) | 2012-01-04 | 2018-07-03 | Tobii Ab | System for gaze interaction |
| US8638498B2 (en) | 2012-01-04 | 2014-01-28 | David D. Bohn | Eyebox adjustment for interpupillary distance |
| US9274338B2 (en) | 2012-03-21 | 2016-03-01 | Microsoft Technology Licensing, Llc | Increasing field of view of reflective waveguide |
| JP6006536B2 (ja) | 2012-06-01 | 2016-10-12 | 任天堂株式会社 | 情報処理プログラム、情報処理装置、情報処理システム、およびパノラマ動画表示方法 |
| US8989535B2 (en) | 2012-06-04 | 2015-03-24 | Microsoft Technology Licensing, Llc | Multiple waveguide imaging structure |
| CN104903818B (zh) | 2012-12-06 | 2018-12-14 | 谷歌有限责任公司 | 眼睛跟踪佩戴式设备和使用方法 |
| CA2896985A1 (en) | 2013-01-03 | 2014-07-10 | Meta Company | Extramissive spatial imaging digital eye glass for virtual or augmediated vision |
| US20140195918A1 (en) | 2013-01-07 | 2014-07-10 | Steven Friedlander | Eye tracking user interface |
| US9417452B2 (en) | 2013-03-15 | 2016-08-16 | Magic Leap, Inc. | Display system and method |
| US10139623B2 (en) | 2013-06-18 | 2018-11-27 | Microsoft Technology Licensing, Llc | Virtual object orientation and visualization |
| US9524588B2 (en) | 2014-01-24 | 2016-12-20 | Avaya Inc. | Enhanced communication between remote participants using augmented and virtual reality |
| US10602133B2 (en) * | 2016-10-04 | 2020-03-24 | Facebook, Inc. | Controls and interfaces for user interactions in virtual spaces |
| MX395185B (es) * | 2016-12-05 | 2025-03-25 | Univ Case Western Reserve | Sistemas, métodos y medios para mostrar presentaciones interactivas de realidad aumentada. |
| US11249714B2 (en) | 2017-09-13 | 2022-02-15 | Magical Technologies, Llc | Systems and methods of shareable virtual objects and virtual objects as message objects to facilitate communications sessions in an augmented reality environment |
| US10467809B2 (en) * | 2018-01-03 | 2019-11-05 | Verizon Patent And Licensing Inc. | Methods and systems for presenting a video stream within a persistent virtual reality world |
| GB201804383D0 (en) * | 2018-03-19 | 2018-05-02 | Microsoft Technology Licensing Llc | Multi-endpoint mixed reality meetings |
| US10937249B2 (en) * | 2018-05-07 | 2021-03-02 | Google Llc | Systems and methods for anchoring virtual objects to physical locations |
| US10665028B2 (en) * | 2018-06-04 | 2020-05-26 | Facebook, Inc. | Mobile persistent augmented-reality experiences |
| US10580218B1 (en) * | 2018-07-12 | 2020-03-03 | Facebook, Inc. | Augmented-reality image processing |
| US10375009B1 (en) | 2018-10-11 | 2019-08-06 | Richard Fishman | Augmented reality based social network with time limited posting |
| US11854148B2 (en) * | 2018-11-16 | 2023-12-26 | Microsoft Technology Licensing, Llc | Virtual content display opportunity in mixed reality |
| WO2020174554A1 (ja) * | 2019-02-26 | 2020-09-03 | マクセル株式会社 | 映像表示装置及び映像表示方法 |
| US11704874B2 (en) | 2019-08-07 | 2023-07-18 | Magic Leap, Inc. | Spatial instructions and guides in mixed reality |
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2020
- 2020-08-06 US US16/987,144 patent/US11704874B2/en active Active
- 2020-08-07 CN CN202080070151.8A patent/CN114502921A/zh active Pending
- 2020-08-07 WO PCT/US2020/045496 patent/WO2021026500A1/en not_active Ceased
- 2020-08-07 JP JP2022507405A patent/JP7464694B2/ja active Active
- 2020-08-07 EP EP20849667.9A patent/EP4010660B1/en active Active
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2023
- 2023-05-26 US US18/324,824 patent/US12020391B2/en active Active
- 2023-07-03 JP JP2023109116A patent/JP7627720B2/ja active Active
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2024
- 2024-05-14 US US18/664,036 patent/US12430860B2/en active Active
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2025
- 2025-01-27 JP JP2025011261A patent/JP7778258B2/ja active Active
- 2025-08-22 US US19/307,572 patent/US20250391134A1/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001312745A (ja) * | 2000-04-28 | 2001-11-09 | Sony Corp | 情報処理装置および方法、並びに格納媒体 |
| CN1731316A (zh) * | 2005-08-19 | 2006-02-08 | 北京航空航天大学 | 虚拟猿戏的人机交互方法 |
| CN101904185A (zh) * | 2007-12-21 | 2010-12-01 | 摩托罗拉公司 | 移动虚拟和增强现实系统 |
| CN106716306A (zh) * | 2014-09-30 | 2017-05-24 | 索尼互动娱乐股份有限公司 | 将多个头戴式显示器同步到统一空间并且使统一空间中的对象移动关联 |
| US20170243403A1 (en) * | 2014-11-11 | 2017-08-24 | Bent Image Lab, Llc | Real-time shared augmented reality experience |
| CN109154862A (zh) * | 2016-04-21 | 2019-01-04 | 诺基亚技术有限公司 | 虚拟现实因果概要内容 |
| CN106227345A (zh) * | 2016-07-21 | 2016-12-14 | 深圳市金立通信设备有限公司 | 一种虚拟现实眼镜及其控制方法 |
| CN107967089A (zh) * | 2017-12-20 | 2018-04-27 | 浙江煮艺文化科技有限公司 | 一种虚拟现实界面显示方法 |
| CN108983968A (zh) * | 2018-06-22 | 2018-12-11 | 湖南商学院 | 一种基于虚拟现实的图像大数据交互控制系统及方法 |
Non-Patent Citations (2)
| Title |
|---|
| UNIONSQUARE: "[黑暗之魂2原罪学者]发现新大陆系列:邪眼戒指与血迹的关联设定", pages 2, Retrieved from the Internet <URL:https://www.bilibili.com/video/BV1yx411k7B4/?spm_id_from=333.337.search-card.all.click> * |
| 廖名扬等: "黑暗之魂评测", pages 1 - 2, Retrieved from the Internet <URL:https://www.ign.com.cn/hazhgame/23049/review/hei-an-zhi-hun-ce-ping?p=2> * |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2022544116A (ja) | 2022-10-17 |
| US12020391B2 (en) | 2024-06-25 |
| US20230326153A1 (en) | 2023-10-12 |
| US20210043005A1 (en) | 2021-02-11 |
| US20250391134A1 (en) | 2025-12-25 |
| US20240296639A1 (en) | 2024-09-05 |
| JP2023130426A (ja) | 2023-09-20 |
| EP4010660A1 (en) | 2022-06-15 |
| JP7778258B2 (ja) | 2025-12-01 |
| EP4010660B1 (en) | 2025-09-24 |
| US11704874B2 (en) | 2023-07-18 |
| JP2025069241A (ja) | 2025-04-30 |
| US12430860B2 (en) | 2025-09-30 |
| JP7627720B2 (ja) | 2025-02-06 |
| JP7464694B2 (ja) | 2024-04-09 |
| WO2021026500A1 (en) | 2021-02-11 |
| EP4010660A4 (en) | 2022-10-05 |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20220513 |