JP5009977B2 - サブフレーム同期化測距 - Google Patents
サブフレーム同期化測距 Download PDFInfo
- Publication number
- JP5009977B2 JP5009977B2 JP2009507925A JP2009507925A JP5009977B2 JP 5009977 B2 JP5009977 B2 JP 5009977B2 JP 2009507925 A JP2009507925 A JP 2009507925A JP 2009507925 A JP2009507925 A JP 2009507925A JP 5009977 B2 JP5009977 B2 JP 5009977B2
- Authority
- JP
- Japan
- Prior art keywords
- node
- nodes
- ranging
- communication
- frame
- 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
Links
- 230000001360 synchronised effect Effects 0.000 title description 9
- 238000004891 communication Methods 0.000 claims description 116
- 238000000034 method Methods 0.000 claims description 27
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000005259 measurement Methods 0.000 description 19
- 238000010586 diagram Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000004044 response Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000011664 signaling Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0682—Clock or time synchronisation in a network by delay compensation, e.g. by compensation of propagation delay or variations thereof, by ranging
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/204—Multiple access
- H04B7/212—Time-division multiple access [TDMA]
- H04B7/2125—Synchronisation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO 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
- G01S13/00—Systems 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
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/46—Indirect determination of position data
- G01S2013/466—Indirect determination of position data by Trilateration, i.e. two antennas or two sensors determine separately the distance to a target, whereby with the knowledge of the baseline length, i.e. the distance between the antennas or sensors, the position data of the target is determined
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Radar Systems Or Details Thereof (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Small-Scale Networks (AREA)
Description
一実施形態においては、2つ以上のノード間の通信方法が提供される。本方法は、初期通信フレーム中のフレームプリアンブルで2つ以上のノードを同期化することを含む。特別な再同期化スイッチポイントが生ずるまで、更なるフレームプリアンブルなしに2つ以上のノード間において後続のデータ通信を交換する。2つ以上のノード間において測距スケジュールを交換する。測距スケジュールに基づいて2つ以上のノード間において後続の通信フレーム中の測距パルスを交換し、その測距パルスに基づいてノード間の距離を測定する。
一般的な実践に従って様々な記載の特徴を比例して描かずに本発明に関連する特徴を強調するように描く。参照文字は、図面と本文を通し同様の要素を示す。
Claims (3)
- 2つ以上のノード(102、104−N)間の通信方法であって、
初期通信フレーム(200)中のフレームプリアンブル(202)と前記2つ以上のノードとを同期化するステップと、
特別な再同期化スイッチポイントが生じる(608)まで、前記2つ以上のノードの内の任意のものからの更なるフレームプリアンブルの送信なしに前記2つ以上のノード間において後続のデータ通信を交換するステップと、
前記2つ以上のノード間において測距スケジュールを交換するステップ(504)と、
前記測距スケジュール(504)に基づいて前記2つ以上のノード間において後続の通信フレーム(201)中の測距パルス(506)を交換するステップと、
前記測距パルス(506)に基づいて前記ノード間の距離を決定するステップと、を含む方法。 - フレームプリアンブルと前記2つ以上のノードとを同期化するステップが更に、
前記フレームプリアンブル中の情報に従って前記2つ以上のノードそれぞれにおけるローカルクロックを同期化するステップ(630)を含み、
前記2つ以上のノード間において前記測距スケジュールを交換するステップが更に、
前記ノード(204−N)間において送信されるデータに前記測距スケジュールを埋め込むステップを含む、
ことを特徴とする請求項1記載の方法。 - 前記距離を決定するステップが更に、
初期クロックオフセット値をストアするステップと、
関連するノードから測距パルスを受信するステップと、
受信した測距パルスに関連するクロックオフセットを測定するステップと、
前記初期クロックオフセットと前記測定されたクロックオフセットとの間の差を決定するステップと、
前記測距パルスの概算伝播速度と前記クロックオフセット間の決定された差とを用いて、関連するノード間の距離を決定するステップと、
を含むことを特徴とする請求項1記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/380,252 | 2006-04-26 | ||
US11/380,252 US7719994B2 (en) | 2006-04-26 | 2006-04-26 | Sub-frame synchronized ranging |
PCT/US2007/067282 WO2007127721A2 (en) | 2006-04-26 | 2007-04-24 | Method for synchronization and ranging in an ultra-wide-band network |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009535625A JP2009535625A (ja) | 2009-10-01 |
JP2009535625A5 JP2009535625A5 (ja) | 2010-01-14 |
JP5009977B2 true JP5009977B2 (ja) | 2012-08-29 |
Family
ID=38648232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009507925A Expired - Fee Related JP5009977B2 (ja) | 2006-04-26 | 2007-04-24 | サブフレーム同期化測距 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7719994B2 (ja) |
EP (1) | EP2011255A2 (ja) |
JP (1) | JP5009977B2 (ja) |
WO (1) | WO2007127721A2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015119655A1 (en) * | 2014-02-10 | 2015-08-13 | Intel IP Corporation | Transmission power control for improved time-of-flight performance |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8547960B2 (en) * | 2005-07-14 | 2013-10-01 | Honeywell International Inc. | Sub-frame synchronized signaling |
US7583654B2 (en) * | 2005-12-28 | 2009-09-01 | Honeywell International Inc. | Sub-frame synchronized multiplexing |
US7719994B2 (en) | 2006-04-26 | 2010-05-18 | Honeywell International Inc. | Sub-frame synchronized ranging |
US7688747B2 (en) * | 2006-08-30 | 2010-03-30 | Honeywell International Inc. | Sub-frame synchronized residual ranging |
EP1950892A1 (en) * | 2007-01-26 | 2008-07-30 | Sony Deutschland Gmbh | A user interface based on magnetic induction |
US8351546B2 (en) * | 2008-12-17 | 2013-01-08 | Aruba Networks, Inc. | Sensing device orientation in wireless networks |
US8812063B2 (en) | 2010-05-26 | 2014-08-19 | Qualcomm Incorporated | Signal characteristic-based leading edge detection |
US8879407B2 (en) * | 2010-05-26 | 2014-11-04 | Qualcomm Incorporated | Two-way ranging messaging scheme |
US8837307B2 (en) * | 2010-05-26 | 2014-09-16 | Qualcomm Incorporated | Two-way ranging messaging scheme |
US8886148B2 (en) | 2010-05-26 | 2014-11-11 | Qualcomm Incorporated | Signal based gain control |
US8831141B2 (en) | 2010-06-25 | 2014-09-09 | Qualcomm Incorporated | Leading edge detection |
WO2012060934A2 (en) | 2010-11-04 | 2012-05-10 | Interdigital Patent Holdings, Inc. | Method and apparatus for establishing peer-to-peer communication |
KR101836427B1 (ko) * | 2011-04-29 | 2018-03-09 | 오소트론 주식회사 | 거리 측정 방법 및 장치와, 측위 방법 |
WO2013010123A1 (en) | 2011-07-13 | 2013-01-17 | Avi Zohar | System and method for enhanced point-to-point direction finding |
JP5916878B2 (ja) * | 2013-05-01 | 2016-05-11 | 古河電気工業株式会社 | レーダシステム |
JP6211846B2 (ja) * | 2013-07-31 | 2017-10-11 | 株式会社Nttドコモ | 移動局 |
US11061103B1 (en) | 2017-02-10 | 2021-07-13 | Iseeloc, Inc. | Navigation system, device and method using unsynchronized nodes |
KR102589000B1 (ko) * | 2018-09-07 | 2023-10-16 | 삼성전자주식회사 | Uwb 네트워크에서 프리앰블을 적응적으로 제어하기 위한 장치 및 방법 |
CN113630862B (zh) * | 2020-05-09 | 2023-12-22 | 北京金坤科创技术有限公司 | 一种时间同步定位方法 |
Family Cites Families (65)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3813496A (en) * | 1972-10-02 | 1974-05-28 | Communications Satellite Corp | Tdma bursts acquisition system |
US4021780A (en) * | 1975-09-24 | 1977-05-03 | Narey James O | Ballot tallying system including a digital programmable read only control memory, a digital ballot image memory and a digital totals memory |
JPH0423644A (ja) | 1990-05-18 | 1992-01-28 | Nippon Digital Equip Kk | スター型光ネットワーク |
AU6279794A (en) * | 1993-04-01 | 1994-10-24 | Bruno Robert | System for selectively positioning and tracking a movable object or individual |
US5485163A (en) * | 1994-03-30 | 1996-01-16 | Motorola, Inc. | Personal locator system |
US5512908A (en) * | 1994-07-08 | 1996-04-30 | Lockheed Sanders, Inc. | Apparatus and method for locating cellular telephones |
US6331825B1 (en) * | 1994-10-31 | 2001-12-18 | Peoplenet, Inc. | Mobile locator system |
SE512065C2 (sv) * | 1995-02-16 | 2000-01-24 | Europolitan Ab | Förfarande och anordning för positionsbestämning av en mobilstation i ett cellulärt mobiltelefonsystem |
US5508708A (en) * | 1995-05-08 | 1996-04-16 | Motorola, Inc. | Method and apparatus for location finding in a CDMA system |
CA2223321A1 (en) * | 1995-06-05 | 1996-12-12 | Omnipoint Corporation | Timing adjustment control for efficient time division duplex communication |
US5717406A (en) * | 1995-06-07 | 1998-02-10 | Sanconix Inc. | Enhanced position calculation |
GB9519087D0 (en) * | 1995-09-19 | 1995-11-22 | Cursor Positioning Sys Ltd | Navigation and tracking system |
FI101445B (fi) * | 1995-10-03 | 1998-06-15 | Nokia Mobile Phones Ltd | Matkaviestimen paikannusjärjestelmä |
US6127945A (en) * | 1995-10-18 | 2000-10-03 | Trimble Navigation Limited | Mobile personal navigator |
AUPN733395A0 (en) * | 1995-12-22 | 1996-01-25 | University Of Technology, Sydney | Location and tracking system |
JP2865043B2 (ja) * | 1996-02-02 | 1999-03-08 | 日本電気株式会社 | 移動体無線電話装置 |
US6034635A (en) * | 1996-06-06 | 2000-03-07 | Gilhousen; Klein S. | Method for using only two base stations for determining the position of a mobile subscriber in a CDMA cellular telephone system |
US6195046B1 (en) * | 1996-06-06 | 2001-02-27 | Klein S. Gilhousen | Base station with slave antenna for determining the position of a mobile subscriber in a CDMA cellular telephone system |
FR2754968B1 (fr) * | 1996-10-22 | 1999-06-04 | Sagem | Terminal de telephonie mobile cellulaire localisable |
GB9720152D0 (en) * | 1996-12-18 | 1997-11-26 | Mayup Limited | Communications system and method |
US6292516B1 (en) * | 1997-02-13 | 2001-09-18 | Cisco Technology, Inc. | Communication system using packets stuffed with test words for evaluating data reception characteristics while providing increased data throughput |
US5973643A (en) * | 1997-04-11 | 1999-10-26 | Corsair Communications, Inc. | Method and apparatus for mobile emitter location |
US6021330A (en) * | 1997-07-22 | 2000-02-01 | Lucent Technologies Inc. | Mobile location estimation in a wireless system using designated time intervals of suspended communication |
US5952969A (en) * | 1997-08-18 | 1999-09-14 | Telefonakiebolaget L M Ericsson (Publ) | Method and system for determining the position of mobile radio terminals |
CN100454961C (zh) * | 1997-08-29 | 2009-01-21 | 高通股份有限公司 | 在转接结构中支持模拟传真呼叫的装置和方法 |
US6011974A (en) * | 1997-09-23 | 2000-01-04 | Telefonaktiebolaget L M Ericsson (Publ) | Method and system for determining position of a cellular mobile terminal |
US6006097A (en) * | 1997-11-24 | 1999-12-21 | Telefonaktiebolaget L M Ericsson (Publ) | Method for determining position of mobile communication terminals |
US6243587B1 (en) * | 1997-12-10 | 2001-06-05 | Ericsson Inc. | Method and system for determining position of a mobile transmitter |
US6243588B1 (en) * | 1998-03-10 | 2001-06-05 | Ericsson Inc. | Mobile positioning method for a portable communications device using shortened repetitive bursts |
US6421009B2 (en) * | 1998-05-08 | 2002-07-16 | Peter Suprunov | Mobile station position tracking system for public safety |
US6275471B1 (en) * | 1998-05-12 | 2001-08-14 | Panasonic Technologies, Inc. | Method for reliable real-time multimedia streaming |
US6256505B1 (en) * | 1998-05-28 | 2001-07-03 | Ericsson Lnc. | GSM transceiver unit equipped for time of arrival measurements |
GB2338374A (en) * | 1998-06-10 | 1999-12-15 | Motorola Ltd | Locating a mobile telephone using time of arrival measurements |
FR2782226B1 (fr) * | 1998-08-04 | 2000-09-08 | Sagem | Procede de localisation d'un telephone mobile |
US6330452B1 (en) * | 1998-08-06 | 2001-12-11 | Cell-Loc Inc. | Network-based wireless location system to position AMPs (FDMA) cellular telephones, part I |
US6121928A (en) * | 1998-08-18 | 2000-09-19 | Trimble Navigation Limited | Network of ground transceivers |
JP4023644B2 (ja) | 1998-10-02 | 2007-12-19 | キヤノンファインテック株式会社 | 切断装置 |
US6184829B1 (en) * | 1999-01-08 | 2001-02-06 | Trueposition, Inc. | Calibration for wireless location system |
US6188354B1 (en) * | 1999-03-29 | 2001-02-13 | Qualcomm Incorporated | Method and apparatus for determining the location of a remote station in a CDMA communication network |
US6249253B1 (en) * | 1999-04-13 | 2001-06-19 | Nortel Networks Limited | Mobile radiotelephone determination using time of arrival of GPS and pilot signals |
US7649925B2 (en) * | 1999-06-14 | 2010-01-19 | Time Domain Corporation | Time transfer utilizing ultra wideband signals |
US6282427B1 (en) * | 1999-07-14 | 2001-08-28 | Telefonaktiebolaget L M Ericsson (Publ) | Selection of location measurement units for determining the position of a mobile communication station |
US6321091B1 (en) * | 1999-07-29 | 2001-11-20 | Bryan Holland | Portable locator system and method |
US6822951B1 (en) * | 1999-11-05 | 2004-11-23 | Texas Instruments Incorporated | Method and apparatus for routing messages in a wireless network |
US6404388B1 (en) * | 2000-01-21 | 2002-06-11 | At&T Wireless Services, Inc. | Method and apparatus for enhanced 911 location using power control in a wireless system |
JP4431919B2 (ja) * | 2000-06-12 | 2010-03-17 | ソニー株式会社 | 携帯電話機及び距離測定方法 |
US6593883B2 (en) * | 2001-06-25 | 2003-07-15 | Motorola, Inc. | Timing estimation method and apparatus for a location system |
US7313127B2 (en) * | 2002-04-19 | 2007-12-25 | General Electric Company | Method and apparatus for synchronizing a radio telemetry system by way of transmitted-reference, delay-hopped ultra-wideband pilot signal |
GB0227503D0 (en) * | 2002-11-26 | 2002-12-31 | Koninkl Philips Electronics Nv | Devices,systems and methods for obtaining timing information and ranging |
US7724783B2 (en) * | 2003-02-28 | 2010-05-25 | Freescale Semiconductor, Inc. | System and method for passing data frames in a wireless network |
JP3649404B2 (ja) * | 2003-02-28 | 2005-05-18 | ソニー株式会社 | 測距・測位システム及び測距・測位方法、並びに無線通信装置 |
US7379447B2 (en) * | 2003-05-02 | 2008-05-27 | Microsoft Corporation | Slotted seeded channel hopping for capacity improvement in wireless networks |
JP4513743B2 (ja) * | 2003-05-07 | 2010-07-28 | ソニー株式会社 | 無線通信システム、無線通信装置及び無線通信方法、並びにコンピュータ・プログラム |
JP4265332B2 (ja) * | 2003-07-28 | 2009-05-20 | パナソニック株式会社 | Uwb装置 |
US20050024038A1 (en) * | 2003-07-31 | 2005-02-03 | John Santhoff | Sampling circuit apparatus and method |
US7203500B2 (en) * | 2003-08-01 | 2007-04-10 | Intel Corporation | Apparatus and associated methods for precision ranging measurements in a wireless communication environment |
KR20050015119A (ko) * | 2003-08-04 | 2005-02-21 | 삼성전자주식회사 | 광대역 무선 접속 통신 시스템에서 레인징 신호 변조 장치및 방법 |
US8483105B2 (en) * | 2003-10-15 | 2013-07-09 | Qualcomm Incorporated | High speed media access control |
US20050271150A1 (en) * | 2004-06-07 | 2005-12-08 | Steve Moore | Digital modulation system and method |
JP4506295B2 (ja) * | 2004-06-11 | 2010-07-21 | ソニー株式会社 | 無線通信装置及び無線通信方法、並びにコンピュータ・プログラム |
US7995644B2 (en) * | 2005-08-09 | 2011-08-09 | Mitsubishi Electric Research Laboratories, Inc. | Device, method and protocol for private UWB ranging |
US7376045B2 (en) * | 2005-10-21 | 2008-05-20 | Pgs Geophysical As | System and method for determining positions of towed marine seismic streamers |
US20070232339A1 (en) * | 2006-04-03 | 2007-10-04 | Samsung Electronics Co., Ltd. | Method And System For Performing Ranging When Using Multiple Channel Communication In A Wireless Network |
US7719994B2 (en) | 2006-04-26 | 2010-05-18 | Honeywell International Inc. | Sub-frame synchronized ranging |
US7688747B2 (en) * | 2006-08-30 | 2010-03-30 | Honeywell International Inc. | Sub-frame synchronized residual ranging |
-
2006
- 2006-04-26 US US11/380,252 patent/US7719994B2/en not_active Expired - Fee Related
-
2007
- 2007-04-24 EP EP07761179A patent/EP2011255A2/en not_active Withdrawn
- 2007-04-24 JP JP2009507925A patent/JP5009977B2/ja not_active Expired - Fee Related
- 2007-04-24 WO PCT/US2007/067282 patent/WO2007127721A2/en active Application Filing
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015119655A1 (en) * | 2014-02-10 | 2015-08-13 | Intel IP Corporation | Transmission power control for improved time-of-flight performance |
US10009854B2 (en) | 2014-02-10 | 2018-06-26 | Intel IP Corporation | Transmission power control for improved time-of-flight performance |
Also Published As
Publication number | Publication date |
---|---|
US7719994B2 (en) | 2010-05-18 |
EP2011255A2 (en) | 2009-01-07 |
WO2007127721A3 (en) | 2008-02-14 |
JP2009535625A (ja) | 2009-10-01 |
US20070253400A1 (en) | 2007-11-01 |
WO2007127721A2 (en) | 2007-11-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5009977B2 (ja) | サブフレーム同期化測距 | |
US7688747B2 (en) | Sub-frame synchronized residual ranging | |
US7515092B2 (en) | Sub-frame synchronized residual radar | |
US8279897B2 (en) | Synchronization in a wireless node | |
KR102198492B1 (ko) | 위치 결정 시스템 | |
CN101868025B (zh) | 用于把蜂窝通信系统同步到gps时间的方法、设备和系统 | |
US7411551B2 (en) | System and method for asynchronous wireless positioning by ordered transmission | |
EP2002277B1 (en) | Associating a universal time with a received signal | |
US11191058B2 (en) | UWB locating method with auxiliary channel synchronisation | |
CN101562489B (zh) | 一种无线传感器网络时间同步方法 | |
EP3400455A1 (en) | Method and apparatus for over-the -air anchor-anchor synchronization | |
CN102711044A (zh) | 定位方法、设备及系统 | |
KR101836837B1 (ko) | 측위 시스템 내 시간 차이 보상 방법 및 그에 따른 측위 시스템 | |
US10667232B2 (en) | Wireless computer network and method for locating a node in said network | |
KR20020026387A (ko) | 셀룰러 및 피씨에스 네트워크에서의 기지국들을동기시키는 시스템 및 방법 | |
JP4869055B2 (ja) | サブフレームによる同期多重化 | |
JP6384697B2 (ja) | 同期方法、同期装置、および基地局 | |
CN109889987B (zh) | 基于uwb的终端定位调度方法 | |
KR20100123988A (ko) | 무선 동기를 이용한 ir-uwb 무선 측위 방법 및 시스템 | |
CN111918207B (zh) | 定位系统及方法 | |
Medina et al. | Accurate time synchronization of ultrasonic TOF measurements in IEEE 802.15. 4 based wireless sensor networks | |
US20180152903A1 (en) | Real-time wireless positioning system and method thereof | |
Ikram et al. | Towards a radio-controlled time synchronized wireless sensor network: A work in-progress paper | |
CN109413734B (zh) | 一种多时基基站及其构建方法 | |
CN111641937B (zh) | 通信系统及第一节点、网关、网络服务器及时间同步方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091119 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20091119 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111122 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120222 |
|
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: 20120502 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120531 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150608 Year of fee payment: 3 |
|
LAPS | Cancellation because of no payment of annual fees |