JP6860690B2 - アンテナ及び携帯端末 - Google Patents
アンテナ及び携帯端末 Download PDFInfo
- Publication number
- JP6860690B2 JP6860690B2 JP2019552187A JP2019552187A JP6860690B2 JP 6860690 B2 JP6860690 B2 JP 6860690B2 JP 2019552187 A JP2019552187 A JP 2019552187A JP 2019552187 A JP2019552187 A JP 2019552187A JP 6860690 B2 JP6860690 B2 JP 6860690B2
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- metal frame
- coupled
- changeover switch
- frequency band
- 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
Links
- 239000002184 metal Substances 0.000 claims description 112
- 239000003990 capacitor Substances 0.000 claims description 46
- 238000010586 diagram Methods 0.000 description 16
- 230000005855 radiation Effects 0.000 description 7
- 230000007774 longterm Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
- H01Q1/46—Electric supply lines or communication lines
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/10—Resonant antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
- H01Q5/28—Arrangements for establishing polarisation or beam width over two or more different wavebands
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
- H01Q5/321—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors within a radiating element or between connected radiating elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
- H01Q5/328—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors between a radiating element and ground
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/50—Feeding or matching arrangements for broad-band or multi-band operation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/0442—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular tuning means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/06—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
- H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/401—Circuits for selecting or indicating operating mode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/378—Combination of fed elements with parasitic elements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Support Of Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Transceivers (AREA)
Description
前記第一金属フレームに給電点を含み、前記給電点が前記第一金属フレームの第一端部の所定位置にあり、前記給電点が第一コンデンサー素子の第一端部に結合され、前記第一コンデンサー素子の第二端部が切替スイッチの第一端部に結合され、前記切替スイッチの第二端部が第二コンデンサー素子の第一端部又はインダクタ素子の第一端部に結合され、前記第二コンデンサー素子の第二端部又は前記インダクタ素子の第二端部が第一接地点に結合され、且つ前記第一金属フレームの第二端部が第二接地点に結合され、第一アンテナを形成し、
前記第二金属フレームの第二端部が第三接地点に結合され、第二アンテナを形成する。
前記切替スイッチは前記インダクタ素子に結合されるように切り替えられた場合、前記第一アンテナと前記第二アンテナは高周波信号と前記低周波ミリ波周波数帯域の信号を放射するように配置される。
前記切替スイッチは前記インダクタ素子に結合されるように切り替えられた場合、前記インダクタ素子の所在する位置から前記隙間までの間の前記第一アンテナにおける部分は前記第二アンテナとともに高周波信号を放射するように配置され、前記第一アンテナの4分の3の波長モードでの共振が前記低周波ミリ波周波数帯域の信号を放射するように配置される。
Claims (10)
- アンテナであって、
前記アンテナが携帯端末に適用され、前記携帯端末は第一金属フレームと第二金属フレームを含み、前記第一金属フレームの第一端部と前記第二金属フレームの第一端部との間に隙間が存在し、前記第一金属フレームの長さが所定周波数帯域波長の4分の1以下であり、且つ前記第一金属フレームの長さが前記第二金属フレームの長さよりも大きく、
前記第一金属フレーム上に給電点を含み、前記給電点が前記第一金属フレームの第一端部の所定位置にあり、前記給電点が第一コンデンサー素子の第一端部に結合され、前記第一コンデンサー素子の第二端部が切替スイッチの第一端部に結合され、前記切替スイッチの第二端部が第二コンデンサー素子の第一端部又はインダクタ素子の第一端部に結合され、前記第二コンデンサー素子の第二端部又は前記インダクタ素子の第二端部が第一接地点に結合され、且つ前記第一金属フレームの第二端部が第二接地点に結合され、第一アンテナを形成し、
前記第二金属フレームの第二端部が第三接地点に結合され、第二アンテナを形成する、アンテナ。 - 前記切替スイッチが前記第一金属フレームの中心点位置に位置する
請求項1に記載のアンテナ。 - 前記切替スイッチは前記第二コンデンサー素子に結合されるように切り替えられた場合、前記第一アンテナと前記第二アンテナは中低周波信号と低周波ミリ波周波数帯域の信号を放射するように配置され、又は、
前記切替スイッチは前記インダクタ素子に結合されるように切り替えられた場合、前記第一アンテナと前記第二アンテナは高周波信号と前記低周波ミリ波周波数帯域の信号を放射するように配置される
請求項1に記載のアンテナ。 - 前記切替スイッチは前記第二コンデンサー素子に結合されるように切り替えられた場合、前記第二コンデンサー素子の所在する位置から前記隙間までの間の前記第一アンテナにおける部分は前記第二アンテナとともに中間周波信号を放射するように配置され、前記第一アンテナの4分の1の波長モードで共振は低周波信号を放射するように配置され、前記第一アンテナの4分の3の波長モードでの共振は前記低周波ミリ波周波数帯域の信号を放射するように配置され、又は、
前記切替スイッチは前記インダクタ素子に結合されるように切り替えられた場合、前記インダクタ素子の所在する位置から前記隙間までの間の前記第一アンテナにおける部分は前記第二アンテナとともに高周波信号を放射するように配置され、前記第一アンテナの4分の3の波長モードでの共振は前記低周波ミリ波周波数帯域の信号を放射するように配置される
請求項3に記載のアンテナ。 - 前記第一金属フレームの長さと30ミリメートルとの間の差が所定数値以下であり、前記第二金属フレームの長さの値が16ミリメートル〜20ミリメートルにある
請求項1〜4のいずれか1項に記載のアンテナ。 - 前記第一コンデンサー素子の値が0.5pF〜2.5pFにある
請求項1〜4のいずれか1項に記載のアンテナ。 - 前記第一金属フレームと前記第二金属フレームはいずれも前記携帯端末の底部フレームである
請求項1〜4のいずれか1項に記載のアンテナ。 - 前記第一金属フレームの第一端部と前記第二金属フレームの第一端部との間の隙間幅は2ミリメートルである
請求項1〜4のいずれか1項に記載のアンテナ。 - 前記第一コンデンサー素子の第二端部は前記第一金属フレームによって前記切替スイッチの第一端部に結合される
請求項1〜4のいずれか1項に記載のアンテナ。 - 携帯端末であって、
前記携帯端末は上記請求項1〜9のいずれか1項に記載のアンテナを含む、携帯端末。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810841024.8 | 2018-07-27 | ||
CN201810841024.8A CN108987908B (zh) | 2018-07-27 | 2018-07-27 | 一种天线及移动终端 |
PCT/CN2018/107045 WO2020019465A1 (zh) | 2018-07-27 | 2018-09-21 | 一种天线及移动终端 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020530948A JP2020530948A (ja) | 2020-10-29 |
JP6860690B2 true JP6860690B2 (ja) | 2021-04-21 |
Family
ID=64551442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019552187A Active JP6860690B2 (ja) | 2018-07-27 | 2018-09-21 | アンテナ及び携帯端末 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10819012B2 (ja) |
EP (1) | EP3599661B1 (ja) |
JP (1) | JP6860690B2 (ja) |
KR (1) | KR102135144B1 (ja) |
CN (1) | CN108987908B (ja) |
WO (1) | WO2020019465A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110416744B (zh) * | 2019-07-08 | 2021-08-24 | 维沃移动通信有限公司 | 一种天线装置、天线控制方法及终端设备 |
CN110492233B (zh) * | 2019-08-19 | 2021-07-20 | Oppo(重庆)智能科技有限公司 | 壳体组件及电子设备 |
CN111883930B (zh) * | 2020-07-29 | 2022-10-18 | Oppo广东移动通信有限公司 | 一种多频天线及移动终端 |
CN112259966B (zh) * | 2020-09-28 | 2024-02-09 | 努比亚技术有限公司 | 一种多频段天线结构 |
CN112382845B (zh) * | 2020-10-21 | 2022-04-22 | 捷开通讯(深圳)有限公司 | 移动终端 |
CN112751213B (zh) * | 2020-12-29 | 2023-02-28 | Oppo广东移动通信有限公司 | 天线组件及电子设备 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101217468B1 (ko) * | 2010-11-03 | 2013-01-02 | 주식회사 네오펄스 | 기생 커플링 공진을 부가한 역f 안테나 |
JP2012160817A (ja) * | 2011-01-31 | 2012-08-23 | Murata Mfg Co Ltd | アンテナ及び無線通信機 |
TW201322550A (zh) * | 2011-11-17 | 2013-06-01 | Hon Hai Prec Ind Co Ltd | 具有多天線的電子裝置 |
US9270012B2 (en) * | 2012-02-01 | 2016-02-23 | Apple Inc. | Electronic device with calibrated tunable antenna |
KR101978955B1 (ko) * | 2012-06-01 | 2019-05-16 | 엘지전자 주식회사 | 이동 단말기 |
US20140375514A1 (en) * | 2013-06-19 | 2014-12-25 | Infineon Technologies Ag | Antenna Tuning Circuit, Method for Tuning an Antenna, Antenna Arrangement and Method for Operating the Same |
US9621230B2 (en) * | 2014-03-03 | 2017-04-11 | Apple Inc. | Electronic device with near-field antennas |
KR102226173B1 (ko) * | 2014-09-02 | 2021-03-10 | 삼성전자주식회사 | 외부 금속 프레임을 이용한 안테나 및 이를 구비한 전자 장치 |
CN104269609B (zh) * | 2014-09-16 | 2019-03-15 | 深圳汉阳天线设计有限公司 | 一种利用共振式馈电结构的槽缝天线 |
CN105811079B (zh) * | 2014-12-31 | 2020-05-26 | 联想(北京)有限公司 | 一种天线装置及电子设备 |
CN105305066B (zh) * | 2015-10-26 | 2018-04-17 | 瑞声光电科技(常州)有限公司 | 全金属背壳天线系统 |
CN105337036B (zh) * | 2015-11-12 | 2018-09-07 | 深圳市万普拉斯科技有限公司 | 移动终端及其天线结构 |
CN105811103B (zh) * | 2016-04-27 | 2018-12-11 | 广东欧珀移动通信有限公司 | 天线装置和移动终端 |
KR102510098B1 (ko) | 2016-05-19 | 2023-03-13 | 엘에스엠트론 주식회사 | 이동 통신 단말용 안테나 장치 |
CN105977614B (zh) * | 2016-05-30 | 2020-02-07 | 北京小米移动软件有限公司 | 通信天线、通信天线的控制方法、装置及终端 |
JP6869349B2 (ja) * | 2016-11-17 | 2021-05-12 | 華為技術有限公司Huawei Technologies Co.,Ltd. | 通信端末 |
US10461406B2 (en) * | 2017-01-23 | 2019-10-29 | Microsoft Technology Licensing, Llc | Loop antenna with integrated proximity sensing |
CN206532881U (zh) * | 2017-01-24 | 2017-09-29 | 歌尔科技有限公司 | 电子产品 |
CN107181045B (zh) * | 2017-06-19 | 2024-02-20 | 上海传英信息技术有限公司 | 一种移动终端的天线及具有该天线的移动终端 |
CN107331979B (zh) * | 2017-06-22 | 2021-03-02 | 维沃移动通信有限公司 | 一种天线电路及移动终端 |
CN107317113A (zh) * | 2017-06-27 | 2017-11-03 | 北京小米移动软件有限公司 | 天线模块及电子设备 |
KR102408139B1 (ko) * | 2017-08-25 | 2022-06-15 | 삼성전자주식회사 | 안테나 장치 및 그를 포함하는 전자 장치 |
CN107369891A (zh) * | 2017-08-29 | 2017-11-21 | 努比亚技术有限公司 | 天线系统及金属框移动终端 |
CN107834206B (zh) * | 2017-10-27 | 2020-07-21 | 北京小米移动软件有限公司 | 一种天线及移动终端 |
CN108232421B (zh) * | 2017-12-29 | 2021-04-02 | 瑞声精密制造科技(常州)有限公司 | 天线系统及移动终端 |
-
2018
- 2018-07-27 CN CN201810841024.8A patent/CN108987908B/zh active Active
- 2018-09-21 KR KR1020197023431A patent/KR102135144B1/ko active IP Right Grant
- 2018-09-21 WO PCT/CN2018/107045 patent/WO2020019465A1/zh active Application Filing
- 2018-09-21 JP JP2019552187A patent/JP6860690B2/ja active Active
-
2019
- 2019-03-15 US US16/354,564 patent/US10819012B2/en active Active
- 2019-07-24 EP EP19188095.4A patent/EP3599661B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2020019465A1 (zh) | 2020-01-30 |
EP3599661A1 (en) | 2020-01-29 |
EP3599661B1 (en) | 2021-12-22 |
CN108987908A (zh) | 2018-12-11 |
US10819012B2 (en) | 2020-10-27 |
KR20200012822A (ko) | 2020-02-05 |
US20200036082A1 (en) | 2020-01-30 |
CN108987908B (zh) | 2021-05-18 |
JP2020530948A (ja) | 2020-10-29 |
KR102135144B1 (ko) | 2020-07-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6860690B2 (ja) | アンテナ及び携帯端末 | |
CN108565544B (zh) | 一种超宽带5g mimo天线结构 | |
US11735809B2 (en) | Antenna system and terminal device | |
WO2019090690A1 (zh) | 一种移动终端的天线及移动终端 | |
CN109830815B (zh) | 天线系统及应用该天线系统的移动终端 | |
WO2018232677A1 (zh) | 一种移动终端的天线及具有该天线的移动终端 | |
US9825366B2 (en) | Printed circuit board antenna and printed circuit board | |
TW201541717A (zh) | 天線結構及應用該天線結構的無線通訊裝置 | |
CN103268987B (zh) | 一种小尺寸三频合一多频陶瓷天线 | |
CN111786091B (zh) | 一种天线模组和终端 | |
CN109841941A (zh) | 双频段天线及无线通信设备 | |
CN105051975B (zh) | 用于双频带定向天线的低频带反射器 | |
CN208385613U (zh) | 一种超宽带5g mimo天线结构 | |
JP7123076B2 (ja) | モバイル端末及びモバイル端末のアンテナ放射方法 | |
KR102463269B1 (ko) | 안테나 장치 및 단말기 | |
CN110429379A (zh) | 具有对称和差波束的间隙耦合短路贴片天线 | |
CN106129637B (zh) | 基于谐振环去耦结构的多天线mimo系统 | |
CN214254714U (zh) | 天线组件和电子设备 | |
EP3832796B1 (en) | Antenna structure and electronic device | |
CN109449574B (zh) | 一种天线系统及终端 | |
KR101547027B1 (ko) | 다중 대역 내장형 안테나 | |
CN209119345U (zh) | 一种集成合路器的双频三馈天线 | |
CN114284696A (zh) | 一种天线结构和终端设备 | |
CN106785455B (zh) | 超宽带壁挂天线 | |
CN215579049U (zh) | 一种天线组件及其终端设备 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190920 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20201117 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210203 |
|
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: 20210309 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210326 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6860690 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |