JP6912380B2 - ワイヤレス電力伝送のためのシステムおよび方法 - Google Patents

ワイヤレス電力伝送のためのシステムおよび方法 Download PDF

Info

Publication number
JP6912380B2
JP6912380B2 JP2017534995A JP2017534995A JP6912380B2 JP 6912380 B2 JP6912380 B2 JP 6912380B2 JP 2017534995 A JP2017534995 A JP 2017534995A JP 2017534995 A JP2017534995 A JP 2017534995A JP 6912380 B2 JP6912380 B2 JP 6912380B2
Authority
JP
Japan
Prior art keywords
transmitter
power
receiver
electronic device
antennas
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
JP2017534995A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018506252A5 (enrdf_load_stackoverflow
JP2018506252A (ja
Inventor
リーブマン，マイケル，エー．
ブリュワー，グレゴリー，スコット
Original Assignee
エナージャス コーポレイション
エナージャス コーポレイション
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
Priority claimed from US14/584,061 external-priority patent/US9900057B2/en
Application filed by エナージャス コーポレイション, エナージャス コーポレイション filed Critical エナージャス コーポレイション
Publication of JP2018506252A publication Critical patent/JP2018506252A/ja
Publication of JP2018506252A5 publication Critical patent/JP2018506252A5/ja
Priority to JP2021113776A priority Critical patent/JP7274533B2/ja
Application granted granted Critical
Publication of JP6912380B2 publication Critical patent/JP6912380B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
    • H02J50/402—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices the two or more transmitting or the two or more receiving devices being integrated in the same unit, e.g. power mats with several coils or antennas with several sub-antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H04B5/26—Inductive coupling using coils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/79—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power transfer

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Near-Field Transmission Systems (AREA)
JP2017534995A 2014-12-29 2015-12-22 ワイヤレス電力伝送のためのシステムおよび方法 Active JP6912380B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2021113776A JP7274533B2 (ja) 2014-12-29 2021-07-08 ワイヤレス電力伝送のためのシステムおよび方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/584,061 US9900057B2 (en) 2012-07-06 2014-12-29 Systems and methods for assigning groups of antenas of a wireless power transmitter to different wireless power receivers, and determining effective phases to use for wirelessly transmitting power using the assigned groups of antennas
US14/584,061 2014-12-29
PCT/US2015/067291 WO2016109316A1 (en) 2014-12-29 2015-12-22 Systems and methods for wireless power transmission

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2021113776A Division JP7274533B2 (ja) 2014-12-29 2021-07-08 ワイヤレス電力伝送のためのシステムおよび方法

Publications (3)

Publication Number Publication Date
JP2018506252A JP2018506252A (ja) 2018-03-01
JP2018506252A5 JP2018506252A5 (enrdf_load_stackoverflow) 2019-03-22
JP6912380B2 true JP6912380B2 (ja) 2021-08-04

Family

ID=56284937

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2017534995A Active JP6912380B2 (ja) 2014-12-29 2015-12-22 ワイヤレス電力伝送のためのシステムおよび方法
JP2021113776A Active JP7274533B2 (ja) 2014-12-29 2021-07-08 ワイヤレス電力伝送のためのシステムおよび方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2021113776A Active JP7274533B2 (ja) 2014-12-29 2021-07-08 ワイヤレス電力伝送のためのシステムおよび方法

Country Status (5)

Country Link
EP (1) EP3241224A4 (enrdf_load_stackoverflow)
JP (2) JP6912380B2 (enrdf_load_stackoverflow)
KR (1) KR20170100649A (enrdf_load_stackoverflow)
CN (2) CN110289701B (enrdf_load_stackoverflow)
WO (1) WO2016109316A1 (enrdf_load_stackoverflow)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10811908B2 (en) 2014-09-25 2020-10-20 Supply, Inc. System and method for wireless power reception
WO2017066629A1 (en) 2015-10-15 2017-04-20 Ossia Inc. Focusing pulsed transmissions in multipath wireless power delivery environments
CN110212599B (zh) * 2016-04-08 2022-12-27 华为技术有限公司 一种快速充电的方法、终端、充电器和系统
RU2643177C1 (ru) 2016-12-14 2018-01-31 Самсунг Электроникс Ко., Лтд. Микроволновое беспроводное зарядное устройство с фокусировкой микроволнового поля
KR102328712B1 (ko) * 2017-03-03 2021-11-22 삼성전자주식회사 무선 전력 전송을 위한 전송 장치 및 이의 제어 방법
US11178625B2 (en) 2017-06-06 2021-11-16 Supply, Inc. Method and system for wireless power delivery
EP3415137A1 (en) * 2017-06-16 2018-12-19 Koninklijke Philips N.V. Harvesting energy during compression of a pill pack
CN110914783A (zh) * 2017-07-20 2020-03-24 惠普发展公司，有限责任合伙企业 应用程序电力分配
KR101966636B1 (ko) * 2017-08-23 2019-04-08 (주)성진아이엘 무선 전력 송신 장치 및 이의 동작 방법
KR102029919B1 (ko) 2017-09-11 2019-10-08 전자부품연구원 지능형 무선전력 전송장치, 지능형 무선전력을 이용한 충전 시스템 및 지능형 무선전력 제공방법
JP6602356B2 (ja) * 2017-09-27 2019-11-06 京セラ株式会社 送電機、送電機の制御方法、及び無線送電システム
JP7005259B2 (ja) * 2017-10-04 2022-01-21 キヤノン株式会社 送電装置、送電装置の制御方法、及びプログラム
JP7038811B2 (ja) * 2017-11-08 2022-03-18 オシア インク． ワイヤレス動力伝送システムにおける常時ビーコン送信
KR102469310B1 (ko) * 2017-11-23 2022-11-22 삼성전자주식회사 무선 전력 송신 장치, 무선으로 전력을 수신하는 전자 장치 및 그 동작 방법
US10714983B2 (en) * 2017-12-21 2020-07-14 Apple Inc. Near-field microwave wireless power system
CN108134416B (zh) * 2017-12-21 2021-11-09 同济大学 基于时分复用及脉冲宽度调制的移动光学充电系统及应用
US10418861B2 (en) 2017-12-22 2019-09-17 Ossia Inc. Transmission path identification based on propagation channel diversity
JP7036927B2 (ja) * 2017-12-22 2022-03-15 オシア インク． 伝搬チャネルダイバーシティに基づく伝送路の識別
CN108539876A (zh) * 2018-01-17 2018-09-14 北京网信云服信息科技有限公司 一种无线充电发送器以及无线充电接收器
JP7208654B2 (ja) * 2018-02-23 2023-01-19 ファイオン・テクノロジーズ・コーポレイション 安全でセキュアな自由空間電力伝送及びデータ伝送の方法
WO2019173590A1 (en) * 2018-03-08 2019-09-12 Supply, Inc. Method and system for wireless power delivery
US10923968B2 (en) * 2018-03-12 2021-02-16 Mediatek Inc. Combined wireless charging and position tracking
JP2019170144A (ja) * 2018-03-23 2019-10-03 悠 小澤 無線給電システム
US11404910B2 (en) * 2018-03-23 2022-08-02 Raytheon Company Multi-cell inductive wireless power transfer system
US11322990B2 (en) 2018-03-27 2022-05-03 GuRu Wireless, Inc. Situation aware wireless power transmission
KR102039921B1 (ko) * 2018-05-18 2019-11-05 한밭대학교 산학협력단 위상배열 안테나 및 이를 이용한 무선전력 전송 시스템 및 방법
KR102602320B1 (ko) 2018-08-14 2023-11-16 삼성전자주식회사 무선 전력 수신 장치, 무선 전력 송신 장치 및 그 제어 방법
JP6707173B1 (ja) * 2018-08-21 2020-06-10 三菱電機株式会社 非接触給電システム、非接触給電用の受電機器、および、非接触給電用の受電機器による非接触給電開始に関する信号送信方法
JP6906488B2 (ja) 2018-09-05 2021-07-21 株式会社東芝 電子装置及び方法
CN109193968B (zh) * 2018-10-15 2019-10-29 清华大学 基于自适应相位调节的超声波充电系统及方法
KR102117330B1 (ko) * 2018-11-21 2020-06-01 성균관대학교 산학협력단 마이크로파 전력 전송을 위한 방법 및 송신장치와 마이크로파 전력 수신을 위한 방법 및 수신장치
EP3867973B1 (en) * 2018-11-30 2024-08-21 Huawei Technologies Co., Ltd. Beam steering antenna structure and electronic device comprising said structure
US10880688B2 (en) * 2018-12-18 2020-12-29 GuRu Wireless, Inc. Dynamic focusing and tracking for wireless power transfer arrays
KR102614867B1 (ko) * 2018-12-18 2023-12-15 한국전기연구원 2차원 배열형 대전력 초고주파 송신 시스템
KR102630451B1 (ko) * 2019-01-04 2024-01-31 삼성전자주식회사 무선 전력 송신 장치 및 그 동작 방법
CN111835097B (zh) 2019-04-22 2022-02-11 北京小米移动软件有限公司 无线充电系统、无线充电设备及无线受电设备
US11088449B2 (en) * 2019-05-31 2021-08-10 Sensata Technologies, Inc. Radio frequency transceiver with an antenna having selectable polarization
CN110992088B (zh) * 2019-11-22 2022-06-03 北京交通大学 基于信息年龄的无线供能网络能量交易的方法
CN111121741A (zh) * 2019-12-17 2020-05-08 湖北麦格森斯科技有限公司 一种无需倾角补偿的电子罗盘
NO345876B1 (no) * 2020-01-27 2021-09-20 Raadgivende Ingenioer Per Dypvik As Elektrisk ladeanordning for å utnytte overført energi på en kommunikasjonslinje
JP7386978B2 (ja) * 2020-04-29 2023-11-27 ファーウェイ デジタル パワー テクノロジーズ カンパニー リミテッド 遠隔無線充電送信端部、受信端部、及びシステム
CN111610391B (zh) * 2020-05-09 2024-08-02 广东雷霆技术有限公司 一种应用于nfc无线供电技术的供电效能检测方法
KR102426981B1 (ko) * 2020-08-04 2022-07-28 연세대학교 산학협력단 무선 전력 전송 효율을 향상시키기 위한 무선 전력 전송 시스템의 송신 장치 및 방법
KR102457507B1 (ko) * 2020-11-11 2022-10-20 연세대학교 산학협력단 지능형 반사 표면을 이용한 무선 전력 전송 시스템의 채널 추정 장치 및 방법
KR102580255B1 (ko) * 2020-11-30 2023-09-20 경희대학교 산학협력단 복수의 단말에 무선전력을 전송하는 장치 및 그 방법
EP4120511A4 (en) * 2021-01-13 2023-06-21 Huawei Digital Power Technologies Co., Ltd. WIRELESS CHARGING SYSTEM, WIRELESS CHARGING TRANSMITTER AND WIRELESS CHARGING RECEIVER
JP7652928B2 (ja) 2021-04-14 2025-03-27 リーチ パワー，インコーポレイテッド 無線電力ネットワーキングのためのシステムおよび方法
CN113691966B (zh) * 2021-08-23 2023-09-05 上海联净电子科技有限公司 基于信能同传的音频播放方法、系统、设备及存储介质
KR102609635B1 (ko) * 2021-10-22 2023-12-05 한국전자기술연구원 로트만 렌즈를 이용한 초고주파 무선전력전송장치
WO2023240429A1 (en) * 2022-06-14 2023-12-21 Qualcomm Incorporated Radio frequency energy harvesting configuration
CN115173581A (zh) * 2022-06-22 2022-10-11 深圳大学 接收装置、换能系统、充电系统、医疗设备及充电方法
CN117314397B (zh) * 2023-11-29 2024-02-02 贵州省公路建设养护集团有限公司 基于桥梁搭建下的安全巡检方法、电子设备及存储介质
TWI883783B (zh) * 2024-01-12 2025-05-11 亞福儲能股份有限公司 用於無線供電的電能管理系統以及電能管理方法

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6650649B1 (en) * 1998-07-24 2003-11-18 Hughes Electronics Corporation Extension interface units in a communication system
JP4152595B2 (ja) * 2001-01-11 2008-09-17 横浜ゴム株式会社 トランスポンダ及びそのシステム
US20040203989A1 (en) * 2002-09-12 2004-10-14 Broadcom Corporation Using location information to control transmission signal levels of wireless devices
CN100574164C (zh) * 2003-02-05 2009-12-23 日本电信电话株式会社 无线电通信系统、发送机、接收机及通信、发送和接收方法
US7437166B2 (en) * 2003-09-24 2008-10-14 Telefonaktiebolaget Lm Ericsson (Publ) Reducing shared downlink radio channel interference by transmitting to multiple mobiles using multiple antenna beams
US7742444B2 (en) * 2005-03-15 2010-06-22 Qualcomm Incorporated Multiple other sector information combining for power control in a wireless communication system
JP2007135335A (ja) * 2005-11-11 2007-05-31 Toyota Motor Corp エネルギー供給装置、エネルギー供給方法
CA2662151A1 (en) * 2006-09-01 2008-03-13 Powercast Corporation Hybrid power harvesting and method
JP2008092704A (ja) * 2006-10-03 2008-04-17 Toyota Motor Corp 路車間電力供給システム
US8159364B2 (en) * 2007-06-14 2012-04-17 Omnilectric, Inc. Wireless power transmission system
US8729734B2 (en) * 2007-11-16 2014-05-20 Qualcomm Incorporated Wireless power bridge
US7800541B2 (en) * 2008-03-31 2010-09-21 Golba Llc Methods and systems for determining the location of an electronic device
US20090284369A1 (en) * 2008-05-13 2009-11-19 Qualcomm Incorporated Transmit power control for a wireless charging system
US7893564B2 (en) * 2008-08-05 2011-02-22 Broadcom Corporation Phased array wireless resonant power delivery system
US9473209B2 (en) * 2008-08-20 2016-10-18 Intel Corporation Wireless power transfer apparatus and method thereof
US8497658B2 (en) * 2009-01-22 2013-07-30 Qualcomm Incorporated Adaptive power control for wireless charging of devices
US8294766B2 (en) * 2009-01-28 2012-10-23 Apple Inc. Generating a three-dimensional model using a portable electronic device recording
WO2010116441A1 (ja) * 2009-03-30 2010-10-14 富士通株式会社 無線電力供給システム、無線送電装置、および無線受電装置
KR101087870B1 (ko) * 2009-09-02 2011-11-30 채광묵 원격 위치 지시용 송신장치 및 수신장치
US8541974B2 (en) * 2009-09-17 2013-09-24 Qualcomm Incorporated Movable magnetically resonant antenna for wireless charging
US8781420B2 (en) * 2010-04-13 2014-07-15 Apple Inc. Adjustable wireless circuitry with antenna-based proximity detector
US8803370B2 (en) * 2010-06-17 2014-08-12 Semiconductor Energy Laboratory Co., Ltd. Wireless power feeding system and wireless power feeding method
US20120274154A1 (en) * 2011-04-27 2012-11-01 Research In Motion Limited Methods and apparatuses for wireless power transfer
US9030161B2 (en) * 2011-06-27 2015-05-12 Board Of Regents, The University Of Texas System Wireless power transmission
EP2579522B1 (en) * 2011-10-05 2018-05-30 BlackBerry Limited Wireless power charging and communication with wireless communication devices in a communication system
US9711978B2 (en) * 2012-02-05 2017-07-18 Humavox Ltd. Remote charging system
JP5929563B2 (ja) * 2012-07-03 2016-06-08 三菱電機株式会社 無線給電システム、送電装置及び受電装置
US9912199B2 (en) * 2012-07-06 2018-03-06 Energous Corporation Receivers for wireless power transmission
US20140008993A1 (en) * 2012-07-06 2014-01-09 DvineWave Inc. Methodology for pocket-forming
US20140375253A1 (en) * 2013-06-24 2014-12-25 DvineWave Inc. Methodology for multiple pocket-forming
US20140354063A1 (en) * 2013-05-10 2014-12-04 DvineWave Inc. Tracking surface for determining optimal charging position
KR101434060B1 (ko) * 2012-12-28 2014-08-25 삼성전기주식회사 전자 선반 시스템

Also Published As

Publication number Publication date
CN107408448B (zh) 2019-06-14
CN107408448A (zh) 2017-11-28
JP2021182858A (ja) 2021-11-25
EP3241224A1 (en) 2017-11-08
JP7274533B2 (ja) 2023-05-16
CN110289701A (zh) 2019-09-27
KR20170100649A (ko) 2017-09-04
WO2016109316A1 (en) 2016-07-07
CN110289701B (zh) 2023-11-24
EP3241224A4 (en) 2018-05-30
JP2018506252A (ja) 2018-03-01

Similar Documents

Publication Publication Date Title
JP7274533B2 (ja) ワイヤレス電力伝送のためのシステムおよび方法
US11722177B2 (en) Wireless power receivers that are externally attachable to electronic devices
US10396604B2 (en) Systems and methods for operating a plurality of antennas of a wireless power transmitter
US10498144B2 (en) Systems and methods for wirelessly delivering power to electronic devices in response to commands received at a wireless power transmitter
US9923386B1 (en) Systems and methods for wireless power transmission by modifying a number of antenna elements used to transmit power waves to a receiver
US9887739B2 (en) Systems and methods for wireless power transmission by comparing voltage levels associated with power waves transmitted by antennas of a plurality of antennas of a transmitter to determine appropriate phase adjustments for the power waves
US10291055B1 (en) Systems and methods for controlling far-field wireless power transmission based on battery power levels of a receiving device
US10148097B1 (en) Systems and methods for using a predetermined number of communication channels of a wireless power transmitter to communicate with different wireless power receivers
US10122415B2 (en) Systems and methods for assigning a set of antennas of a wireless power transmitter to a wireless power receiver based on a location of the wireless power receiver
US10103552B1 (en) Protocols for authenticated wireless power transmission
US9900057B2 (en) Systems and methods for assigning groups of antenas of a wireless power transmitter to different wireless power receivers, and determining effective phases to use for wirelessly transmitting power using the assigned groups of antennas
US9853692B1 (en) Systems and methods for wireless power transmission
US9876536B1 (en) Systems and methods for assigning groups of antennas to transmit wireless power to different wireless power receivers
US9893554B2 (en) System and method for providing health safety in a wireless power transmission system
US10141768B2 (en) Systems and methods for maximizing wireless power transfer efficiency by instructing a user to change a receiver device's position
US10075017B2 (en) External or internal wireless power receiver with spaced-apart antenna elements for charging or powering mobile devices using wirelessly delivered power
US9941707B1 (en) Home base station for multiple room coverage with multiple transmitters
US10063064B1 (en) System and method for generating a power receiver identifier in a wireless power network
US9899844B1 (en) Systems and methods for configuring operational conditions for a plurality of wireless power transmitters at a system configuration interface
US20160013656A1 (en) System and Method for Providing Health Safety in a Wireless Power Transmission System
US20240097739A1 (en) Enhanced transmitter for wireless power transmission
WO2016109324A1 (en) Tracking surface for determining optimal charging position
WO2016109318A1 (en) Systems and methods for wireless power transmission
WO2016109312A1 (en) System and method for providing health safety in a wireless power transmission system
WO2016109311A1 (en) External or internal receiver for smart mobile devices

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20181225

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20181225

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20181225

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20190115

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190207

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20190207

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20190214

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20190510

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20190802

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20191111

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200206

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20200501

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200703

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20201007

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20201215

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20210303

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210406

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20210510

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20210604

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20210708

R150 Certificate of patent or registration of utility model

Ref document number: 6912380

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250