CN100508426C - 无线装置、空间路径控制方法 - Google Patents
无线装置、空间路径控制方法 Download PDFInfo
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- CN100508426C CN100508426C CNB038112701A CN03811270A CN100508426C CN 100508426 C CN100508426 C CN 100508426C CN B038112701 A CNB038112701 A CN B038112701A CN 03811270 A CN03811270 A CN 03811270A CN 100508426 C CN100508426 C CN 100508426C
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- antenna
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- wireless device
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Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
-
- 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
- H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0417—Feedback systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/10—Polarisation diversity; Directional diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
- H04B7/0842—Weighted combining
- H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Abstract
Description
Claims (19)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP81375/2002 | 2002-03-22 | ||
JP2002081375A JP4166026B2 (ja) | 2002-03-22 | 2002-03-22 | 無線装置、空間パス制御方法および空間パス制御プログラム |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910141207.XA Division CN101557252B (zh) | 2002-03-22 | 2003-03-11 | 无线装置、空间路径控制方法及空间路径控制程序 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1653725A CN1653725A (zh) | 2005-08-10 |
CN100508426C true CN100508426C (zh) | 2009-07-01 |
Family
ID=28449117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038112701A Expired - Lifetime CN100508426C (zh) | 2002-03-22 | 2003-03-11 | 无线装置、空间路径控制方法 |
Country Status (5)
Country | Link |
---|---|
US (9) | US7539461B2 (zh) |
EP (1) | EP1489758B1 (zh) |
JP (1) | JP4166026B2 (zh) |
CN (1) | CN100508426C (zh) |
WO (1) | WO2003081806A1 (zh) |
Families Citing this family (65)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002054627A1 (fr) * | 2000-12-27 | 2002-07-11 | Sanyo Electric Co., Ltd. | Appareil radio, programme et procede de detection de permutation |
JP4166026B2 (ja) * | 2002-03-22 | 2008-10-15 | 三洋電機株式会社 | 無線装置、空間パス制御方法および空間パス制御プログラム |
US8233800B2 (en) * | 2003-06-26 | 2012-07-31 | Fujitsu Limited | Method and system for upgrading a fiber optics network |
JP3923050B2 (ja) * | 2004-01-30 | 2007-05-30 | 松下電器産業株式会社 | 送受信装置および送受信方法 |
JP4040585B2 (ja) * | 2004-02-19 | 2008-01-30 | 日本電信電話株式会社 | 適応アレーアンテナによる通信システムおよび通信方法 |
US10425134B2 (en) | 2004-04-02 | 2019-09-24 | Rearden, Llc | System and methods for planned evolution and obsolescence of multiuser spectrum |
US11451275B2 (en) | 2004-04-02 | 2022-09-20 | Rearden, Llc | System and method for distributed antenna wireless communications |
US11394436B2 (en) | 2004-04-02 | 2022-07-19 | Rearden, Llc | System and method for distributed antenna wireless communications |
US8542763B2 (en) | 2004-04-02 | 2013-09-24 | Rearden, Llc | Systems and methods to coordinate transmissions in distributed wireless systems via user clustering |
US9312929B2 (en) | 2004-04-02 | 2016-04-12 | Rearden, Llc | System and methods to compensate for Doppler effects in multi-user (MU) multiple antenna systems (MAS) |
US10886979B2 (en) | 2004-04-02 | 2021-01-05 | Rearden, Llc | System and method for link adaptation in DIDO multicarrier systems |
US8654815B1 (en) | 2004-04-02 | 2014-02-18 | Rearden, Llc | System and method for distributed antenna wireless communications |
US10749582B2 (en) | 2004-04-02 | 2020-08-18 | Rearden, Llc | Systems and methods to coordinate transmissions in distributed wireless systems via user clustering |
US10200094B2 (en) | 2004-04-02 | 2019-02-05 | Rearden, Llc | Interference management, handoff, power control and link adaptation in distributed-input distributed-output (DIDO) communication systems |
US11309943B2 (en) | 2004-04-02 | 2022-04-19 | Rearden, Llc | System and methods for planned evolution and obsolescence of multiuser spectrum |
US7885354B2 (en) * | 2004-04-02 | 2011-02-08 | Rearden, Llc | System and method for enhancing near vertical incidence skywave (“NVIS”) communication using space-time coding |
US10985811B2 (en) | 2004-04-02 | 2021-04-20 | Rearden, Llc | System and method for distributed antenna wireless communications |
US9826537B2 (en) | 2004-04-02 | 2017-11-21 | Rearden, Llc | System and method for managing inter-cluster handoff of clients which traverse multiple DIDO clusters |
US10277290B2 (en) | 2004-04-02 | 2019-04-30 | Rearden, Llc | Systems and methods to exploit areas of coherence in wireless systems |
US9819403B2 (en) | 2004-04-02 | 2017-11-14 | Rearden, Llc | System and method for managing handoff of a client between different distributed-input-distributed-output (DIDO) networks based on detected velocity of the client |
JP4200939B2 (ja) * | 2004-05-19 | 2008-12-24 | ソニー株式会社 | 無線通信システムと受信装置と受信方法 |
US9685997B2 (en) | 2007-08-20 | 2017-06-20 | Rearden, Llc | Systems and methods to enhance spatial diversity in distributed-input distributed-output wireless systems |
KR100904344B1 (ko) | 2004-11-02 | 2009-06-23 | 파나소닉 주식회사 | 이동국 장치 및 통신 상대 선택 방법 |
JP2006270730A (ja) * | 2005-03-25 | 2006-10-05 | Kyocera Corp | 無線通信方法、無線通信システム及び無線通信装置 |
EP1860792A1 (en) * | 2005-03-30 | 2007-11-28 | Matsusita Electric Industrial Co., Ltd. | Wireless communication method, wireless communication system, and wireless communication device |
US8009578B2 (en) | 2005-04-11 | 2011-08-30 | Panasonic Corporation | Wireless base station device, terminal, and wireless communication method |
JP2007020047A (ja) * | 2005-07-11 | 2007-01-25 | Nec Corp | 通信制御方法および通信システム |
JP4939888B2 (ja) * | 2005-10-05 | 2012-05-30 | パナソニック株式会社 | 無線通信装置 |
US8437712B2 (en) | 2005-10-27 | 2013-05-07 | Telecom Italia S.P.A. | Method and system for multiple antenna communications using multiple transmission modes, related apparatus and computer program product |
KR101221136B1 (ko) | 2006-01-04 | 2013-01-18 | 텔레폰악티에볼라겟엘엠에릭슨(펍) | 어레이 안테나 장치 |
JP4487955B2 (ja) * | 2006-03-01 | 2010-06-23 | ソニー株式会社 | 無線通信装置及び方法 |
JP4498298B2 (ja) * | 2006-03-27 | 2010-07-07 | 株式会社東芝 | 無線受信装置 |
JP4777205B2 (ja) * | 2006-09-28 | 2011-09-21 | 京セラ株式会社 | 無線通信システム、無線通信端末及び基地局 |
JP4519119B2 (ja) * | 2006-10-26 | 2010-08-04 | 三菱電機株式会社 | デジタル受信装置 |
CN101622798B (zh) | 2006-11-29 | 2012-12-05 | 意大利电信股份公司 | 具有数字控制的加权射频组合的切换波束天线系统和方法 |
EP2176923B1 (en) | 2007-07-20 | 2018-05-30 | Astrium Limited | System for simplification of reconfigurable beam-forming network processing within a phased array antenna for a telecommunications satellite |
JP2009033327A (ja) * | 2007-07-25 | 2009-02-12 | Murata Mfg Co Ltd | Mimo無線装置 |
KR101459756B1 (ko) | 2007-10-08 | 2014-11-07 | 엘지전자 주식회사 | 통신 시스템에서, 무선 채널 자원을 공유하는 방법 |
US8160498B2 (en) * | 2007-12-12 | 2012-04-17 | Broadcom Corporation | Method and system for portable data storage with integrated 60 GHz radio |
EP2232637B1 (en) * | 2007-12-19 | 2017-05-03 | Telecom Italia S.p.A. | Method and system for switched beam antenna communications |
US20090189828A1 (en) * | 2008-01-28 | 2009-07-30 | Roman Shmulevich | Device, method and system of receiving multiple-input-multiple-output communications |
US8908787B2 (en) | 2009-01-26 | 2014-12-09 | Politecnico Di Milano | Systems and methods for selecting reconfigurable antennas in MIMO systems |
JP2010272906A (ja) * | 2009-05-19 | 2010-12-02 | Sharp Corp | 無線通信装置、無線通信方法、無線通信システム |
US8434336B2 (en) * | 2009-11-14 | 2013-05-07 | Qualcomm Incorporated | Method and apparatus for managing client initiated transmissions in multiple-user communication schemes |
JP5689029B2 (ja) * | 2011-06-09 | 2015-03-25 | 株式会社日立製作所 | 分散アンテナシステム、分散アンテナ割当方法、基地局装置 |
US8825057B2 (en) * | 2011-12-01 | 2014-09-02 | At&T Mobility Ii Llc | Range expansion in a wireless network environment |
CN103188768A (zh) * | 2011-12-30 | 2013-07-03 | 华为终端有限公司 | 一种通信模式选择方法及装置 |
CN103491621B (zh) * | 2012-06-12 | 2017-04-12 | 华为技术有限公司 | 多天线系统功率分配及波束赋形方法、基站及多天线系统 |
US10194346B2 (en) | 2012-11-26 | 2019-01-29 | Rearden, Llc | Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology |
US11190947B2 (en) | 2014-04-16 | 2021-11-30 | Rearden, Llc | Systems and methods for concurrent spectrum usage within actively used spectrum |
US11050468B2 (en) | 2014-04-16 | 2021-06-29 | Rearden, Llc | Systems and methods for mitigating interference within actively used spectrum |
US11189917B2 (en) | 2014-04-16 | 2021-11-30 | Rearden, Llc | Systems and methods for distributing radioheads |
US10164698B2 (en) | 2013-03-12 | 2018-12-25 | Rearden, Llc | Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology |
US10488535B2 (en) | 2013-03-12 | 2019-11-26 | Rearden, Llc | Apparatus and method for capturing still images and video using diffraction coded imaging techniques |
US9973246B2 (en) | 2013-03-12 | 2018-05-15 | Rearden, Llc | Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology |
US9923657B2 (en) | 2013-03-12 | 2018-03-20 | Rearden, Llc | Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology |
RU2767777C2 (ru) | 2013-03-15 | 2022-03-21 | Риарден, Ллк | Системы и способы радиочастотной калибровки с использованием принципа взаимности каналов в беспроводной связи с распределенным входом - распределенным выходом |
US11290162B2 (en) | 2014-04-16 | 2022-03-29 | Rearden, Llc | Systems and methods for mitigating interference within actively used spectrum |
US10624119B2 (en) | 2015-04-08 | 2020-04-14 | Qualcomm Incorporated | Transmission scheduling for contention based carrier |
WO2016166851A1 (ja) * | 2015-04-15 | 2016-10-20 | 三菱電機株式会社 | アンテナ装置 |
WO2017043921A1 (ko) * | 2015-09-10 | 2017-03-16 | 엘지전자 주식회사 | 무선 통신 시스템에서 가상 단말과 통신을 수행하는 방법 및 장치 |
KR101879030B1 (ko) * | 2016-02-24 | 2018-07-17 | 한국과학기술원 | 안테나 그룹핑을 이용한 채널 정보 피드백 및 자원 할당 방법 및 이를 수행하는 장치들 |
CN108886391B (zh) * | 2016-04-29 | 2020-09-04 | 华为技术有限公司 | 用于视距天线阵列的方法和装置 |
US11025319B2 (en) * | 2016-05-10 | 2021-06-01 | Lg Electronics Inc. | Method for transmitting/receiving data signal between base station and terminal in wireless communication system and apparatus supporting same |
FI20205261A1 (en) | 2020-03-12 | 2021-09-13 | Nokia Technologies Oy | Radio receiver |
Family Cites Families (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05291814A (ja) | 1992-04-10 | 1993-11-05 | Mitsubishi Electric Corp | アレーアンテナ装置 |
GB9402942D0 (en) * | 1994-02-16 | 1994-04-06 | Northern Telecom Ltd | Base station antenna arrangement |
JPH08279780A (ja) | 1995-04-06 | 1996-10-22 | Nippon Telegr & Teleph Corp <Ntt> | 受信装置 |
US6144711A (en) | 1996-08-29 | 2000-11-07 | Cisco Systems, Inc. | Spatio-temporal processing for communication |
AU4896697A (en) * | 1996-10-18 | 1998-05-15 | Watkins-Johnson Company | Wireless communication network using time-varying vector channel equalization for adaptive spatial equalization |
US6052599A (en) * | 1997-01-30 | 2000-04-18 | At & T Corp. | Cellular communication system with multiple same frequency broadcasts in a cell |
JP3348863B2 (ja) * | 1997-06-02 | 2002-11-20 | 株式会社エヌ・ティ・ティ・ドコモ | アダプティブアレイアンテナ |
JPH1132030A (ja) | 1997-07-14 | 1999-02-02 | Sanyo Electric Co Ltd | Pdma通信方法 |
US6058105A (en) | 1997-09-26 | 2000-05-02 | Lucent Technologies Inc. | Multiple antenna communication system and method thereof |
JP3233088B2 (ja) * | 1998-01-22 | 2001-11-26 | 松下電器産業株式会社 | 指向性制御アンテナ装置 |
FI981377A (fi) * | 1998-04-24 | 1999-10-25 | Nokia Networks Oy | Lähetysantennidiversiteetti |
US6307882B1 (en) * | 1998-07-10 | 2001-10-23 | Lucent Technologies Inc. | Determining channel characteristics in a space-time architecture wireless communication system having multi-element antennas |
US6735182B1 (en) * | 1998-11-19 | 2004-05-11 | Nippon Telegraph And Telephone Corporation | Adaptive array antenna system |
US6314305B1 (en) * | 1998-12-10 | 2001-11-06 | Lucent Technologies Inc. | Transmitter/receiver for combined adaptive array processing and fixed beam switching |
FI982763A (fi) * | 1998-12-21 | 2000-06-22 | Nokia Networks Oy | Tiedonsiirtomenetelmä ja radiojärjestelmä |
US6621469B2 (en) * | 1999-04-26 | 2003-09-16 | Andrew Corporation | Transmit/receive distributed antenna systems |
US6757265B1 (en) | 1999-07-30 | 2004-06-29 | Iospan Wireless, Inc. | Subscriber unit in a hybrid link incorporating spatial multiplexing |
US7039441B1 (en) | 1999-10-19 | 2006-05-02 | Kathrein-Werke Kg | High speed fixed wireless voice/data systems and methods |
US6901062B2 (en) * | 1999-12-01 | 2005-05-31 | Kathrein-Werke Kg | Adaptive antenna array wireless data access point |
US6351499B1 (en) | 1999-12-15 | 2002-02-26 | Iospan Wireless, Inc. | Method and wireless systems using multiple antennas and adaptive control for maximizing a communication parameter |
US7200368B1 (en) * | 2000-03-15 | 2007-04-03 | Nokia Corporation | Transmit diversity method and system |
JP3966535B2 (ja) | 2000-07-18 | 2007-08-29 | パイオニア株式会社 | 移動体通信システムと移動局及び基地局 |
EP1180904A1 (en) | 2000-07-18 | 2002-02-20 | Pioneer Corporation | Mobile communication system |
US6771706B2 (en) | 2001-03-23 | 2004-08-03 | Qualcomm Incorporated | Method and apparatus for utilizing channel state information in a wireless communication system |
US6859503B2 (en) * | 2001-04-07 | 2005-02-22 | Motorola, Inc. | Method and system in a transceiver for controlling a multiple-input, multiple-output communications channel |
US8675772B2 (en) * | 2001-05-09 | 2014-03-18 | Alcatel Lucent | Method for multiple antenna transmission using partial channel knowledge |
US6785341B2 (en) | 2001-05-11 | 2004-08-31 | Qualcomm Incorporated | Method and apparatus for processing data in a multiple-input multiple-output (MIMO) communication system utilizing channel state information |
US20020193146A1 (en) | 2001-06-06 | 2002-12-19 | Mark Wallace | Method and apparatus for antenna diversity in a wireless communication system |
JP2003018054A (ja) | 2001-07-02 | 2003-01-17 | Ntt Docomo Inc | 無線通信方法及びシステム並びに通信装置 |
EP1286506B1 (en) * | 2001-08-07 | 2005-10-19 | Kabushiki Kaisha Toshiba | Wireless communication system and wireless station |
US7003310B1 (en) * | 2001-09-28 | 2006-02-21 | Arraycomm Llc. | Coupled uplink/downlink power control and spatial processing with adaptive antenna arrays |
US6956907B2 (en) | 2001-10-15 | 2005-10-18 | Qualcomm, Incorporated | Method and apparatus for determining power allocation in a MIMO communication system |
US20030125040A1 (en) * | 2001-11-06 | 2003-07-03 | Walton Jay R. | Multiple-access multiple-input multiple-output (MIMO) communication system |
IL151937A0 (en) | 2002-02-13 | 2003-07-31 | Witcom Ltd | Near-field spatial multiplexing |
JP4166026B2 (ja) | 2002-03-22 | 2008-10-15 | 三洋電機株式会社 | 無線装置、空間パス制御方法および空間パス制御プログラム |
JP4323381B2 (ja) * | 2004-06-03 | 2009-09-02 | Okiセミコンダクタ株式会社 | 無線受信装置 |
-
2002
- 2002-03-22 JP JP2002081375A patent/JP4166026B2/ja not_active Expired - Lifetime
-
2003
- 2003-03-11 WO PCT/JP2003/002883 patent/WO2003081806A1/ja active Application Filing
- 2003-03-11 EP EP03744992.3A patent/EP1489758B1/en not_active Expired - Lifetime
- 2003-03-11 US US10/508,655 patent/US7539461B2/en not_active Expired - Lifetime
- 2003-03-11 CN CNB038112701A patent/CN100508426C/zh not_active Expired - Lifetime
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2009
- 2009-05-11 US US12/463,657 patent/US7962103B2/en not_active Ceased
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2011
- 2011-05-02 US US13/098,878 patent/US8412115B2/en not_active Ceased
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2013
- 2013-03-06 US US13/786,888 patent/US8934851B2/en not_active Ceased
-
2014
- 2014-11-04 US US14/532,095 patent/US9270024B2/en not_active Ceased
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2020
- 2020-07-09 US US16/924,799 patent/USRE49181E1/en not_active Expired - Fee Related
- 2020-11-12 US US17/096,508 patent/USRE49182E1/en not_active Expired - Lifetime
- 2020-11-12 US US17/096,474 patent/USRE49147E1/en not_active Expired - Fee Related
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EP1489758A1 (en) | 2004-12-22 |
EP1489758B1 (en) | 2015-10-21 |
USRE49182E1 (en) | 2022-08-23 |
JP4166026B2 (ja) | 2008-10-15 |
US20090239479A1 (en) | 2009-09-24 |
US7539461B2 (en) | 2009-05-26 |
US20110207416A1 (en) | 2011-08-25 |
USRE49147E1 (en) | 2022-07-19 |
US8934851B2 (en) | 2015-01-13 |
US7962103B2 (en) | 2011-06-14 |
JP2003284128A (ja) | 2003-10-03 |
CN1653725A (zh) | 2005-08-10 |
US20050181831A1 (en) | 2005-08-18 |
US20150056932A1 (en) | 2015-02-26 |
US9270024B2 (en) | 2016-02-23 |
WO2003081806A1 (fr) | 2003-10-02 |
EP1489758A4 (en) | 2010-04-14 |
US20130183909A1 (en) | 2013-07-18 |
CN101557252A (zh) | 2009-10-14 |
US8412115B2 (en) | 2013-04-02 |
USRE49169E1 (en) | 2022-08-09 |
USRE49181E1 (en) | 2022-08-23 |
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