JP4102666B2 - パルスレーダ法ならびにパルスレーダセンサおよびシステム - Google Patents

パルスレーダ法ならびにパルスレーダセンサおよびシステム Download PDF

Info

Publication number
JP4102666B2
JP4102666B2 JP2002546241A JP2002546241A JP4102666B2 JP 4102666 B2 JP4102666 B2 JP 4102666B2 JP 2002546241 A JP2002546241 A JP 2002546241A JP 2002546241 A JP2002546241 A JP 2002546241A JP 4102666 B2 JP4102666 B2 JP 4102666B2
Authority
JP
Japan
Prior art keywords
radar
time slot
radar sensor
time
pulse
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.)
Expired - Fee Related
Application number
JP2002546241A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004529317A5 (enExample
JP2004529317A (ja
Inventor
リヒター カール−ハインツ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of JP2004529317A publication Critical patent/JP2004529317A/ja
Publication of JP2004529317A5 publication Critical patent/JP2004529317A5/ja
Application granted granted Critical
Publication of JP4102666B2 publication Critical patent/JP4102666B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/023Interference mitigation, e.g. reducing or avoiding non-intentional interference with other HF-transmitters, base station transmitters for mobile communication or other radar systems, e.g. using electro-magnetic interference [EMI] reduction techniques
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06Systems determining position data of a target
    • G01S13/08Systems for measuring distance only
    • G01S13/10Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/22Systems for measuring distance only using transmission of interrupted, pulse modulated waves using irregular pulse repetition frequency
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/023Interference mitigation, e.g. reducing or avoiding non-intentional interference with other HF-transmitters, base station transmitters for mobile communication or other radar systems, e.g. using electro-magnetic interference [EMI] reduction techniques
    • G01S7/0231Avoidance by polarisation multiplex
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/023Interference mitigation, e.g. reducing or avoiding non-intentional interference with other HF-transmitters, base station transmitters for mobile communication or other radar systems, e.g. using electro-magnetic interference [EMI] reduction techniques
    • G01S7/0235Avoidance by time multiplex
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40Means for monitoring or calibrating
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/0209Systems with very large relative bandwidth, i.e. larger than 10 %, e.g. baseband, pulse, carrier-free, ultrawideband
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/86Combinations of radar systems with non-radar systems, e.g. sonar, direction finder
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88Radar or analogous systems specially adapted for specific applications
    • G01S13/93Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88Radar or analogous systems specially adapted for specific applications
    • G01S13/93Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G01S2013/9327Sensor installation details
    • G01S2013/93275Sensor installation details in the bumper area

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP2002546241A 2000-12-01 2001-10-13 パルスレーダ法ならびにパルスレーダセンサおよびシステム Expired - Fee Related JP4102666B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10059673A DE10059673A1 (de) 2000-12-01 2000-12-01 Impuls-Radarverfahren sowie Impuls-Radarsensor und System
PCT/DE2001/003932 WO2002044750A1 (de) 2000-12-01 2001-10-13 Impuls-radarverfahren sowie impuls-radarsensor und system

Publications (3)

Publication Number Publication Date
JP2004529317A JP2004529317A (ja) 2004-09-24
JP2004529317A5 JP2004529317A5 (enExample) 2005-04-21
JP4102666B2 true JP4102666B2 (ja) 2008-06-18

Family

ID=7665377

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002546241A Expired - Fee Related JP4102666B2 (ja) 2000-12-01 2001-10-13 パルスレーダ法ならびにパルスレーダセンサおよびシステム

Country Status (5)

Country Link
US (1) US6888491B2 (enExample)
EP (1) EP1342101A1 (enExample)
JP (1) JP4102666B2 (enExample)
DE (1) DE10059673A1 (enExample)
WO (1) WO2002044750A1 (enExample)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10059673A1 (de) * 2000-12-01 2002-06-06 Bosch Gmbh Robert Impuls-Radarverfahren sowie Impuls-Radarsensor und System
JP2005530164A (ja) * 2002-06-18 2005-10-06 アーデーツエー・オートモテイブ・デイスタンス・コントロール・システムズ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング 物体検出用システムにおける妨害を抑制するための方法
RU2253129C2 (ru) * 2002-06-26 2005-05-27 Военно-морской институт радиоэлектроники Генератор флюктуирующих сигналов целей
DE10347364A1 (de) * 2003-10-11 2005-05-12 Valeo Schalter & Sensoren Gmbh Verfahren zum Detektieren eines Hindernisses in dem Detektionsbereich einer Detektionsvorrichtung
DE102004026182A1 (de) * 2004-05-28 2005-12-22 Robert Bosch Gmbh Verfahren zur Reduzierung von Störsignaleinflüssen auf ein Hochfrequenzmessgerät, sowie Hochfrequenzmessgerät
JP2006135891A (ja) * 2004-11-09 2006-05-25 Oki Electric Ind Co Ltd 無線通信方法
US7327308B2 (en) * 2005-04-28 2008-02-05 Chung Shan Institute Of Science And Technology, Armaments Bureau, M.N.D. Programmable method and test device for generating target for FMCW radar
DE112006001114T5 (de) * 2005-05-16 2008-04-30 Murata Manufacturing Co. Ltd. Radargerät
JP4923439B2 (ja) * 2005-05-20 2012-04-25 株式会社デンソー レーダ干渉抑制方法
DE102005052369A1 (de) 2005-10-31 2007-05-03 Robert Bosch Gmbh Messgerät
DE102005056800A1 (de) 2005-11-29 2007-05-31 Valeo Schalter Und Sensoren Gmbh Verfahren zum Betreiben eines Radarsystems und Radarsystem
JP2007232498A (ja) * 2006-02-28 2007-09-13 Hitachi Ltd 障害物検知システム
JP4519797B2 (ja) * 2006-03-30 2010-08-04 富士通テン株式会社 車載レーダ装置及び車載レーダ管制システム
US7518547B2 (en) * 2007-07-16 2009-04-14 Honeywell International Inc. Method and system of interference detection for radar altimeters
US7714770B2 (en) * 2007-07-16 2010-05-11 Honeywell International Inc. Filtering NAGC response to noise spikes
DE102007046645A1 (de) * 2007-09-28 2009-04-02 Robert Bosch Gmbh Messvorrichtung
DE102008040024A1 (de) * 2008-06-30 2009-12-31 Robert Bosch Gmbh Steuerungsnetzwerk für Kraftfahrzeuge
JP5703441B2 (ja) * 2010-11-16 2015-04-22 パナソニックIpマネジメント株式会社 レーダ装置
WO2013140303A1 (en) 2012-03-20 2013-09-26 Koninklijke Philips N.V. Interference detection in a network of active sensors
JP6190140B2 (ja) * 2012-06-21 2017-08-30 古野電気株式会社 物標探知装置および物標探知方法
EP2901175B1 (de) * 2012-12-10 2018-01-24 Fujitsu Technology Solutions Intellectual Property GmbH Sensorvorrichtung, betriebsverfahren für eine sensorvorrichtung sowie eine verwendung einer sensorvorrichtung
JP6334507B2 (ja) * 2013-02-12 2018-05-30 古野電気株式会社 レーダ装置、及び干渉抑制方法
DE102014203723A1 (de) * 2014-02-28 2015-09-03 Robert Bosch Gmbh Verfahren zum Betrieb von mobilen Plattformen
FR3020491B1 (fr) * 2014-04-24 2016-05-27 Hugues Body Dispositif de gestion de stationnement de vehicules et procede de gestion mettant en oeuvre ce dispositif
DE102014014307A1 (de) * 2014-09-25 2016-03-31 Audi Ag Verfahren zum Betrieb einer Mehrzahl von Radarsensoren in einem Kraftfahrzeug und Kraftfahrzeug
US10101436B2 (en) * 2014-10-31 2018-10-16 The United States Of America As Represented By The Secretary Of The Army Method and apparatus for bandwidth selection for radar transmission
CN105652245B (zh) * 2015-12-29 2019-03-15 北京华航无线电测量研究所 一种固态脉冲压缩雷达宽距离覆盖方法
US10261179B2 (en) * 2016-04-07 2019-04-16 Uhnder, Inc. Software defined automotive radar
US9846228B2 (en) 2016-04-07 2017-12-19 Uhnder, Inc. Software defined automotive radar systems
US9689967B1 (en) 2016-04-07 2017-06-27 Uhnder, Inc. Adaptive transmission and interference cancellation for MIMO radar
US9791551B1 (en) 2016-04-25 2017-10-17 Uhnder, Inc. Vehicular radar system with self-interference cancellation
US10573959B2 (en) 2016-04-25 2020-02-25 Uhnder, Inc. Vehicle radar system using shaped antenna patterns
US9954955B2 (en) 2016-04-25 2018-04-24 Uhnder, Inc. Vehicle radar system with a shared radar and communication system
US9806914B1 (en) 2016-04-25 2017-10-31 Uhnder, Inc. Successive signal interference mitigation
WO2017187306A1 (en) 2016-04-25 2017-11-02 Uhnder, Inc. Adaptive filtering for fmcw interference mitigation in pmcw radar systems
WO2017187304A2 (en) 2016-04-25 2017-11-02 Uhnder, Inc. Digital frequency modulated continuous wave radar using handcrafted constant envelope modulation
EP3449275B1 (en) 2016-04-25 2025-08-20 Robert Bosch GmbH Pmcw-pmcw interference mitigation
WO2017187243A1 (en) 2016-04-25 2017-11-02 Uhnder, Inc. Vehicular radar sensing system utilizing high rate true random number generator
US9599702B1 (en) 2016-04-25 2017-03-21 Uhnder, Inc. On-demand multi-scan micro doppler for vehicle
US9753121B1 (en) 2016-06-20 2017-09-05 Uhnder, Inc. Power control for improved near-far performance of radar systems
US9869762B1 (en) 2016-09-16 2018-01-16 Uhnder, Inc. Virtual radar configuration for 2D array
US10317511B2 (en) 2016-11-15 2019-06-11 Veoneer Us, Inc. Systems and methods for synchronizing processor operations over a communications network
US10866306B2 (en) 2017-02-10 2020-12-15 Uhnder, Inc. Increasing performance of a receive pipeline of a radar with memory optimization
US11454697B2 (en) 2017-02-10 2022-09-27 Uhnder, Inc. Increasing performance of a receive pipeline of a radar with memory optimization
WO2018146530A1 (en) 2017-02-10 2018-08-16 Uhnder, Inc. Reduced complexity fft-based correlation for automotive radar
US10983206B2 (en) * 2017-11-07 2021-04-20 FLIR Belgium BVBA Low cost high precision GNSS systems and methods
TWI782072B (zh) 2017-08-17 2022-11-01 日商東京威力科創股份有限公司 工業製造設備中特性的即時感測裝置和方法
EP3444628A1 (en) * 2017-08-18 2019-02-20 Nxp B.V. Radar unit, integrated circuit and methods for detecting and mitigating mutual interference
US11105890B2 (en) 2017-12-14 2021-08-31 Uhnder, Inc. Frequency modulated signal cancellation in variable power mode for radar applications
US12386029B2 (en) 2018-01-29 2025-08-12 Robert Bosch Gmbh Millimeter wave automotive radar systems
CN112088303A (zh) 2018-06-18 2020-12-15 东京毅力科创株式会社 对制造设备中的特性的降低干扰的实时感测
US11656321B2 (en) * 2018-07-23 2023-05-23 Richwave Technology Corp. Method of microwave motion detection with adaptive frequency control and related devices
US11474225B2 (en) 2018-11-09 2022-10-18 Uhnder, Inc. Pulse digital mimo radar system
WO2020183392A1 (en) 2019-03-12 2020-09-17 Uhnder, Inc. Method and apparatus for mitigation of low frequency noise in radar systems
WO2021061106A1 (en) 2019-09-24 2021-04-01 Intel Corporation Methods and apparatus to manage automotive radar coordination
WO2021144711A2 (en) 2020-01-13 2021-07-22 Uhnder, Inc. Method and system for intefrence management for digital radars
EP4109135A4 (en) 2020-03-17 2023-04-26 Huawei Technologies Co., Ltd. SIGNAL PROCESSING METHOD AND APPARATUS, AND STORAGE MEDIA
DE102020107372A1 (de) * 2020-03-18 2021-09-23 HELLA GmbH & Co. KGaA Verfahren zum Betreiben eines Radarsystems
US11822003B2 (en) * 2021-03-01 2023-11-21 Qualcomm Incorporated Methods and systems for adjusting radar parameters based on congestion measurements
KR102628228B1 (ko) * 2021-06-15 2024-01-23 현대모비스 주식회사 레이더 신호 처리 시스템 및 처리 방법
US12498452B2 (en) 2021-12-02 2025-12-16 Robert Bosch Gmbh Radar system with enhanced processing for increased contrast ratio, improved angular separability and accuracy, and elimination of ghost targets in a single-snapshot

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2871346A (en) * 1954-05-13 1959-01-27 Sanders Associates Inc Noise comparison signal detecting system
US3497815A (en) * 1967-11-28 1970-02-24 Us Navy Automatic noise rejection apparatus
JPS4856083A (enExample) * 1971-11-12 1973-08-07
US3801979A (en) * 1972-04-26 1974-04-02 J Chisholm Integrated collision avoidance, dme, telemetry, and synchronization system
US4370652A (en) * 1980-07-02 1983-01-25 Sperry Corporation Control systems for radar receivers
GB2088667B (en) * 1980-09-27 1985-02-20 Marconi Co Ltd A radar system emloying pulses of different types
JPS59187279A (ja) * 1983-04-07 1984-10-24 Nec Corp 干渉除去方式
JPS61133885A (ja) * 1984-12-04 1986-06-21 Nec Corp 複合パルスレ−ダのパルス間干渉除去方式
US4709236A (en) * 1985-05-08 1987-11-24 Westinghouse Electric Corp. Selectable doppler filter for radar systems
US5017921A (en) * 1989-12-13 1991-05-21 Grumman Aerospace Corporation Radar system and a method for operating a radar system
DE4412770A1 (de) 1994-04-13 1995-10-19 Siemens Ag Mikrowellen-Linsenantennenanordnung für Kraftfahrzeug-Abstandswarnradar
DE19631590C2 (de) * 1996-08-05 1999-09-23 Bosch Gmbh Robert Verfahren zur Behandlung von Störsignalen bei einem Kraftfahrzeug-Radarsystem und Kraftfahrzeug-Radarsystem hierfür
US5828333A (en) * 1997-01-21 1998-10-27 Northrop Grumman Corporation Multiple access diplex doppler radar
DE10059673A1 (de) * 2000-12-01 2002-06-06 Bosch Gmbh Robert Impuls-Radarverfahren sowie Impuls-Radarsensor und System

Also Published As

Publication number Publication date
US6888491B2 (en) 2005-05-03
EP1342101A1 (de) 2003-09-10
DE10059673A1 (de) 2002-06-06
JP2004529317A (ja) 2004-09-24
WO2002044750A1 (de) 2002-06-06
US20040066323A1 (en) 2004-04-08

Similar Documents

Publication Publication Date Title
JP4102666B2 (ja) パルスレーダ法ならびにパルスレーダセンサおよびシステム
US6404381B1 (en) Radar sensor device
EP0906581B1 (en) Vehicle radar system
US6618003B2 (en) Method of detecting interference conditions of a radar device and a radar device
US6184819B1 (en) Method of operating a multi-antenna pulsed radar system
US6587071B2 (en) Device for detecting objects in the area surrounding a vehicle
US5432516A (en) Radar obstacle detection system with self test
JPH05264727A (ja) Fm−cwレーダ方式
US20060220943A1 (en) Device for measuring the distance and speed of objects
JP4128765B2 (ja) パルス−エコー−レーダを有するセンサ装置
US7064704B2 (en) Apparatus for radar
RU2326407C1 (ru) Устройство для предупреждения столкновения вертолета с высоковольтными линиями электропередач
US7129839B2 (en) Device for monitoring an area
EP4276490A1 (en) Interference listening method and device, and radar
US5784024A (en) Arrangement for position-selective speed measurement using the doppler principle
US11906615B2 (en) Object position detection system
CA2170646C (en) Radar apparatus
JP4813859B2 (ja) レーダ装置侵入物検知装置
US20060220947A1 (en) Compact low power consumption microwave distance sensor obtained by power measurement on a stimulated receiving oscillator
EP2101192B1 (en) A method and system for presence detection
JP4443330B2 (ja) 車載電波パルスレーダ装置
JP2003222673A (ja) 距離測定装置及び距離測定方法
US5442361A (en) Microwave transceiver using a reflection pumped mixer
JP2001356169A (ja) 航空機検知システム
JPH0587825A (ja) データ伝送装置の移動物体検知装置

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20041012

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20060929

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20061226

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20070109

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070328

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20070907

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20071206

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20080111

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: 20080222

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20080324

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110328

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees