JP5511293B2 - 組み合わせ周波数マイクロ波切除システム - Google Patents

組み合わせ周波数マイクロ波切除システム Download PDF

Info

Publication number
JP5511293B2
JP5511293B2 JP2009231025A JP2009231025A JP5511293B2 JP 5511293 B2 JP5511293 B2 JP 5511293B2 JP 2009231025 A JP2009231025 A JP 2009231025A JP 2009231025 A JP2009231025 A JP 2009231025A JP 5511293 B2 JP5511293 B2 JP 5511293B2
Authority
JP
Japan
Prior art keywords
microwave
current density
waveform
antenna
phase
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
JP2009231025A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010088884A (ja
JP2010088884A5 (enExample
Inventor
エー． パウルス ジョセフ
Original Assignee
ビバント メディカル， インコーポレイテッド
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 ビバント メディカル， インコーポレイテッド filed Critical ビバント メディカル， インコーポレイテッド
Publication of JP2010088884A publication Critical patent/JP2010088884A/ja
Publication of JP2010088884A5 publication Critical patent/JP2010088884A5/ja
Application granted granted Critical
Publication of JP5511293B2 publication Critical patent/JP5511293B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Otolaryngology (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
JP2009231025A 2008-10-03 2009-10-02 組み合わせ周波数マイクロ波切除システム Expired - Fee Related JP5511293B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/244,850 2008-10-03
US12/244,850 US20100087808A1 (en) 2008-10-03 2008-10-03 Combined Frequency Microwave Ablation System, Devices and Methods of Use

Publications (3)

Publication Number Publication Date
JP2010088884A JP2010088884A (ja) 2010-04-22
JP2010088884A5 JP2010088884A5 (enExample) 2012-08-30
JP5511293B2 true JP5511293B2 (ja) 2014-06-04

Family

ID=41531688

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009231025A Expired - Fee Related JP5511293B2 (ja) 2008-10-03 2009-10-02 組み合わせ周波数マイクロ波切除システム

Country Status (3)

Country Link
US (2) US20100087808A1 (enExample)
EP (1) EP2172162B1 (enExample)
JP (1) JP5511293B2 (enExample)

Families Citing this family (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7553309B2 (en) 2004-10-08 2009-06-30 Covidien Ag Electrosurgical system employing multiple electrodes and method thereof
GB0718721D0 (en) * 2007-09-25 2007-11-07 Medical Device Innovations Ltd Surgical resection apparatus
US9622813B2 (en) 2007-11-01 2017-04-18 Covidien Lp Method for volume determination and geometric reconstruction
US8280525B2 (en) 2007-11-16 2012-10-02 Vivant Medical, Inc. Dynamically matched microwave antenna for tissue ablation
US8945111B2 (en) 2008-01-23 2015-02-03 Covidien Lp Choked dielectric loaded tip dipole microwave antenna
US8435237B2 (en) 2008-01-29 2013-05-07 Covidien Lp Polyp encapsulation system and method
US8221418B2 (en) 2008-02-07 2012-07-17 Tyco Healthcare Group Lp Endoscopic instrument for tissue identification
US9949794B2 (en) 2008-03-27 2018-04-24 Covidien Lp Microwave ablation devices including expandable antennas and methods of use
US8192427B2 (en) 2008-06-09 2012-06-05 Tyco Healthcare Group Lp Surface ablation process with electrode cooling methods
US8251987B2 (en) 2008-08-28 2012-08-28 Vivant Medical, Inc. Microwave antenna
US8403924B2 (en) 2008-09-03 2013-03-26 Vivant Medical, Inc. Shielding for an isolation apparatus used in a microwave generator
US8202270B2 (en) 2009-02-20 2012-06-19 Vivant Medical, Inc. Leaky-wave antennas for medical applications
US8197473B2 (en) 2009-02-20 2012-06-12 Vivant Medical, Inc. Leaky-wave antennas for medical applications
US9277969B2 (en) 2009-04-01 2016-03-08 Covidien Lp Microwave ablation system with user-controlled ablation size and method of use
US8463396B2 (en) 2009-05-06 2013-06-11 Covidien LLP Power-stage antenna integrated system with high-strength shaft
US8246615B2 (en) 2009-05-19 2012-08-21 Vivant Medical, Inc. Tissue impedance measurement using a secondary frequency
US8292881B2 (en) 2009-05-27 2012-10-23 Vivant Medical, Inc. Narrow gauge high strength choked wet tip microwave ablation antenna
US8235981B2 (en) 2009-06-02 2012-08-07 Vivant Medical, Inc. Electrosurgical devices with directional radiation pattern
USD634010S1 (en) 2009-08-05 2011-03-08 Vivant Medical, Inc. Medical device indicator guide
US9031668B2 (en) * 2009-08-06 2015-05-12 Covidien Lp Vented positioner and spacer and method of use
US9113925B2 (en) * 2009-09-09 2015-08-25 Covidien Lp System and method for performing an ablation procedure
US8069553B2 (en) 2009-09-09 2011-12-06 Vivant Medical, Inc. Method for constructing a dipole antenna
US8355803B2 (en) 2009-09-16 2013-01-15 Vivant Medical, Inc. Perfused core dielectrically loaded dipole microwave antenna probe
US9095359B2 (en) 2009-09-18 2015-08-04 Covidien Lp Tissue ablation system with energy distribution
US8394087B2 (en) * 2009-09-24 2013-03-12 Vivant Medical, Inc. Optical detection of interrupted fluid flow to ablation probe
US8568398B2 (en) 2009-09-29 2013-10-29 Covidien Lp Flow rate monitor for fluid cooled microwave ablation probe
US8568401B2 (en) 2009-10-27 2013-10-29 Covidien Lp System for monitoring ablation size
US8430871B2 (en) 2009-10-28 2013-04-30 Covidien Lp System and method for monitoring ablation size
US8382750B2 (en) 2009-10-28 2013-02-26 Vivant Medical, Inc. System and method for monitoring ablation size
US9993294B2 (en) * 2009-11-17 2018-06-12 Perseon Corporation Microwave coagulation applicator and system with fluid injection
US8414570B2 (en) * 2009-11-17 2013-04-09 Bsd Medical Corporation Microwave coagulation applicator and system
US8394092B2 (en) 2009-11-17 2013-03-12 Vivant Medical, Inc. Electromagnetic energy delivery devices including an energy applicator array and electrosurgical systems including same
US8551083B2 (en) 2009-11-17 2013-10-08 Bsd Medical Corporation Microwave coagulation applicator and system
US20110125148A1 (en) * 2009-11-17 2011-05-26 Turner Paul F Multiple Frequency Energy Supply and Coagulation System
US8764744B2 (en) 2010-01-25 2014-07-01 Covidien Lp System for monitoring ablation size
US8491579B2 (en) 2010-02-05 2013-07-23 Covidien Lp Electrosurgical devices with choke shorted to biological tissue
US8968288B2 (en) 2010-02-19 2015-03-03 Covidien Lp Ablation devices with dual operating frequencies, systems including same, and methods of adjusting ablation volume using same
US8617153B2 (en) 2010-02-26 2013-12-31 Covidien Lp Tunable microwave ablation probe
US8409188B2 (en) 2010-03-26 2013-04-02 Covidien Lp Ablation devices with adjustable radiating section lengths, electrosurgical systems including same, and methods of adjusting ablation fields using same
US10039601B2 (en) 2010-03-26 2018-08-07 Covidien Lp Ablation devices with adjustable radiating section lengths, electrosurgical systems including same, and methods of adjusting ablation fields using same
US9377367B2 (en) 2010-06-03 2016-06-28 Covidien Lp Specific absorption rate measurement and energy-delivery device characterization using thermal phantom and image analysis
US9241762B2 (en) 2010-06-03 2016-01-26 Covidien Lp Specific absorption rate measurement and energy-delivery device characterization using image analysis
US9468492B2 (en) 2010-06-03 2016-10-18 Covidien Lp Specific absorption rate measurement and energy-delivery device characterization using image analysis
US8188435B2 (en) 2010-06-03 2012-05-29 Tyco Healthcare Group Lp Specific absorption rate measurement and energy-delivery device characterization using thermal phantom and image analysis
US8974449B2 (en) 2010-07-16 2015-03-10 Covidien Lp Dual antenna assembly with user-controlled phase shifting
US8945144B2 (en) 2010-09-08 2015-02-03 Covidien Lp Microwave spacers and method of use
USD673685S1 (en) 2010-09-08 2013-01-01 Vivant Medical, Inc. Microwave device spacer and positioner with arcuate slot
US8968289B2 (en) 2010-10-22 2015-03-03 Covidien Lp Microwave spacers and methods of use
US9770294B2 (en) 2011-01-05 2017-09-26 Covidien Lp Energy-delivery devices with flexible fluid-cooled shaft, inflow/outflow junctions suitable for use with same, and systems including same
US8932281B2 (en) 2011-01-05 2015-01-13 Covidien Lp Energy-delivery devices with flexible fluid-cooled shaft, inflow/outflow junctions suitable for use with same, and systems including same
US9011421B2 (en) 2011-01-05 2015-04-21 Covidien Lp Energy-delivery devices with flexible fluid-cooled shaft, inflow/outflow junctions suitable for use with same, and systems including same
US9017319B2 (en) 2011-01-05 2015-04-28 Covidien Lp Energy-delivery devices with flexible fluid-cooled shaft, inflow/outflow junctions suitable for use with same, and systems including same
US9033970B2 (en) 2011-09-20 2015-05-19 Covidien Lp Handheld medical devices including microwave amplifier unit at device handle
US8745846B2 (en) 2011-09-20 2014-06-10 Covidien Lp Method of manufacturing handheld medical devices including microwave amplifier unit
US9023025B2 (en) 2011-09-20 2015-05-05 Covidien Lp Handheld medical devices including microwave amplifier unit at device handle
US9039692B2 (en) 2011-09-20 2015-05-26 Covidien Lp Handheld medical devices including microwave amplifier unit at device handle
US9039693B2 (en) 2011-09-20 2015-05-26 Covidien Lp Handheld medical devices including microwave amplifier unit at device handle
US9113931B2 (en) 2012-01-06 2015-08-25 Covidien Lp System and method for treating tissue using an expandable antenna
US9119648B2 (en) 2012-01-06 2015-09-01 Covidien Lp System and method for treating tissue using an expandable antenna
US8968290B2 (en) * 2012-03-14 2015-03-03 Covidien Lp Microwave ablation generator control system
US9987068B2 (en) * 2014-04-04 2018-06-05 Covidien Lp Systems and methods for optimizing emissions from simultaneous activation of electrosurgery generators
WO2017008020A1 (en) * 2015-07-08 2017-01-12 The Johns Hopkins University Tissue ablation and assessment system and method of use thereof
US10730803B2 (en) * 2015-09-29 2020-08-04 The Penn State Research Foundation Cold sintering ceramics and composites
US11065053B2 (en) 2016-08-02 2021-07-20 Covidien Lp Ablation cable assemblies and a method of manufacturing the same
US11197715B2 (en) 2016-08-02 2021-12-14 Covidien Lp Ablation cable assemblies and a method of manufacturing the same
US10376309B2 (en) 2016-08-02 2019-08-13 Covidien Lp Ablation cable assemblies and a method of manufacturing the same
GB2559595B (en) * 2017-02-10 2021-09-01 Creo Medical Ltd Electrosurgical apparatus and electrosurgical instrument
GB2560973A (en) * 2017-03-30 2018-10-03 Creo Medical Ltd Electrosurgical instrument
US11523866B2 (en) * 2018-02-14 2022-12-13 Urocam Inc. Multi-carrier ablation generator
GB2579561B (en) 2018-12-03 2022-10-19 Creo Medical Ltd Electrosurgical instrument
US20220265347A1 (en) * 2021-02-19 2022-08-25 Medtronic Advanced Energy Llc Microwave sealer device and generator

Family Cites Families (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3631363A (en) * 1969-11-14 1971-12-28 Gen Electric High-frequency cavity oscillator having improved tuning means
US4448198A (en) * 1979-06-19 1984-05-15 Bsd Medical Corporation Invasive hyperthermia apparatus and method
US4462412A (en) * 1980-04-02 1984-07-31 Bsd Medical Corporation Annular electromagnetic radiation applicator for biological tissue, and method
US4798215A (en) * 1984-03-15 1989-01-17 Bsd Medical Corporation Hyperthermia apparatus
US5097844A (en) * 1980-04-02 1992-03-24 Bsd Medical Corporation Hyperthermia apparatus having three-dimensional focusing
FR2505495A1 (fr) * 1981-05-05 1982-11-12 Centre Nat Rech Scient Procede et dispositifs de mesure de temperature d'un corps en micro-ondes
US4397313A (en) * 1981-08-03 1983-08-09 Clini-Therm Corporation Multiple microwave applicator system and method for microwave hyperthermia treatment
FR2546409B1 (fr) * 1983-05-26 1988-05-13 Cgr Mev Appareil d'hyperthermie
US4700716A (en) * 1986-02-27 1987-10-20 Kasevich Associates, Inc. Collinear antenna array applicator
US4815479A (en) * 1986-08-13 1989-03-28 M/A Com, Inc. Hyperthermia treatment method and apparatus
US4860752A (en) * 1988-02-18 1989-08-29 Bsd Medical Corporation Invasive microwave array with destructive and coherent phase
US4974587A (en) * 1988-12-22 1990-12-04 Bsd Medical Corporation Applicator array and positioning system for hyperthermia
US5417210A (en) * 1992-05-27 1995-05-23 International Business Machines Corporation System and method for augmentation of endoscopic surgery
FR2679455B1 (fr) * 1991-07-26 1998-08-28 Inst Nat Sante Rech Med Systeme pour le traitement thermique interne d'un corps certain et son utilisation.
US5330518A (en) * 1992-03-06 1994-07-19 Urologix, Inc. Method for treating interstitial tissue associated with microwave thermal therapy
US5413588A (en) * 1992-03-06 1995-05-09 Urologix, Inc. Device and method for asymmetrical thermal therapy with helical dipole microwave antenna
US5369251A (en) * 1992-09-14 1994-11-29 Kdc Technology Corp. Microwave interstitial hyperthermia probe
US5364392A (en) * 1993-05-14 1994-11-15 Fidus Medical Technology Corporation Microwave ablation catheter system with impedance matching tuner and method
US5405346A (en) * 1993-05-14 1995-04-11 Fidus Medical Technology Corporation Tunable microwave ablation catheter
US5693082A (en) * 1993-05-14 1997-12-02 Fidus Medical Technology Corporation Tunable microwave ablation catheter system and method
CN1079269C (zh) * 1993-11-17 2002-02-20 刘中一 多频率微波治疗仪
US5704355A (en) * 1994-07-01 1998-01-06 Bridges; Jack E. Non-invasive system for breast cancer detection
US5683382A (en) * 1995-05-15 1997-11-04 Arrow International Investment Corp. Microwave antenna catheter
US5672173A (en) * 1995-08-15 1997-09-30 Rita Medical Systems, Inc. Multiple antenna ablation apparatus and method
US6210367B1 (en) * 1995-09-06 2001-04-03 Microwave Medical Systems, Inc. Intracorporeal microwave warming method and apparatus
US6496738B2 (en) * 1995-09-06 2002-12-17 Kenneth L. Carr Dual frequency microwave heating apparatus
US5938692A (en) * 1996-03-26 1999-08-17 Urologix, Inc. Voltage controlled variable tuning antenna
US6289249B1 (en) * 1996-04-17 2001-09-11 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Transcatheter microwave antenna
US5776176A (en) * 1996-06-17 1998-07-07 Urologix Inc. Microwave antenna for arterial for arterial microwave applicator
US5800494A (en) * 1996-08-20 1998-09-01 Fidus Medical Technology Corporation Microwave ablation catheters having antennas with distal fire capabilities
US6231569B1 (en) * 1997-10-06 2001-05-15 Somnus Medical Technologies, Inc. Dual processor architecture for electro generator
US6031375A (en) * 1997-11-26 2000-02-29 The Johns Hopkins University Method of magnetic resonance analysis employing cylindrical coordinates and an associated apparatus
US6061551A (en) * 1998-10-21 2000-05-09 Parkervision, Inc. Method and system for down-converting electromagnetic signals
US6251128B1 (en) * 1998-09-01 2001-06-26 Fidus Medical Technology Corporation Microwave ablation catheter with loop configuration
US6122551A (en) * 1998-12-11 2000-09-19 Urologix, Inc. Method of controlling thermal therapy
US7070595B2 (en) * 1998-12-14 2006-07-04 Medwaves, Inc. Radio-frequency based catheter system and method for ablating biological tissues
US20020022836A1 (en) * 1999-03-05 2002-02-21 Gyrus Medical Limited Electrosurgery system
US6375606B1 (en) * 1999-03-17 2002-04-23 Stereotaxis, Inc. Methods of and apparatus for treating vascular defects
US6272384B1 (en) * 1999-05-27 2001-08-07 Urologix, Inc. Microwave therapy apparatus
US6347251B1 (en) * 1999-12-23 2002-02-12 Tianquan Deng Apparatus and method for microwave hyperthermia and acupuncture
US7033352B1 (en) * 2000-01-18 2006-04-25 Afx, Inc. Flexible ablation instrument
US6312391B1 (en) * 2000-02-16 2001-11-06 Urologix, Inc. Thermodynamic modeling of tissue treatment procedure
JP2001231870A (ja) * 2000-02-23 2001-08-28 Olympus Optical Co Ltd 加温治療装置
US6944504B1 (en) * 2000-02-23 2005-09-13 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Microwave medical treatment apparatus and method
US6725080B2 (en) * 2000-03-01 2004-04-20 Surgical Navigation Technologies, Inc. Multiple cannula image guided tool for image guided procedures
US6470217B1 (en) * 2000-04-13 2002-10-22 Celsion Corporation Method for heating ductal and glandular carcinomas and other breast lesions to perform thermal downsizing and a thermal lumpectomy
US6690976B2 (en) * 2000-04-13 2004-02-10 Celsion Corporation Thermotherapy method for treatment and prevention of breast cancer and cancer in other organs
US6477426B1 (en) * 2000-06-20 2002-11-05 Celsion Corporation System and method for heating the prostate gland to treat and prevent the growth and spread of prostate tumors
US6986764B2 (en) * 2000-12-15 2006-01-17 Laserscope Method and system for photoselective vaporization of the prostate, and other tissue
US6603994B2 (en) * 2000-12-28 2003-08-05 Scimed Life Systems, Inc. Apparatus and method for internally inducing a magnetic field in an aneurysm to embolize aneurysm with magnetically-controllable substance
US20030065317A1 (en) * 2001-09-19 2003-04-03 Rudie Eric N. Microwave ablation device
US6878147B2 (en) * 2001-11-02 2005-04-12 Vivant Medical, Inc. High-strength microwave antenna assemblies
US7128739B2 (en) * 2001-11-02 2006-10-31 Vivant Medical, Inc. High-strength microwave antenna assemblies and methods of use
US6503191B1 (en) * 2001-11-09 2003-01-07 Carl W. Miller Molecular absorption resonance system
WO2004052169A2 (en) * 2002-09-27 2004-06-24 The Trustees Of Dartmouth College Imaging by magnetic resonance adsorption, elastography and tomography
US7697972B2 (en) * 2002-11-19 2010-04-13 Medtronic Navigation, Inc. Navigation system for cardiac therapies
DE10310765A1 (de) * 2003-03-12 2004-09-30 Dornier Medtech Systems Gmbh Sonde und Vorrichtung für eine Thermotherapie
JP2004290266A (ja) * 2003-03-25 2004-10-21 Olympus Corp 処置装置
US6932776B2 (en) * 2003-06-02 2005-08-23 Meridian Medicalssystems, Llc Method and apparatus for detecting and treating vulnerable plaques
US20050205566A1 (en) * 2004-03-22 2005-09-22 Solatronix, Inc. Incorporation System and method of interferentially varying electromagnetic near field patterns
US7467015B2 (en) * 2004-04-29 2008-12-16 Neuwave Medical, Inc. Segmented catheter for tissue ablation
WO2006127847A2 (en) * 2005-05-24 2006-11-30 Micrablate, Llc Microwave surgical device
US7565207B2 (en) * 2005-11-22 2009-07-21 Bsd Medical Corporation Apparatus for creating hyperthermia in tissue
US9861424B2 (en) * 2007-07-11 2018-01-09 Covidien Lp Measurement and control systems and methods for electrosurgical procedures
GB0718721D0 (en) * 2007-09-25 2007-11-07 Medical Device Innovations Ltd Surgical resection apparatus

Also Published As

Publication number Publication date
US20100087808A1 (en) 2010-04-08
EP2172162A3 (en) 2010-05-26
EP2172162A2 (en) 2010-04-07
JP2010088884A (ja) 2010-04-22
EP2172162B1 (en) 2019-03-06
US20120253341A1 (en) 2012-10-04

Similar Documents

Publication Publication Date Title
JP5511293B2 (ja) 組み合わせ周波数マイクロ波切除システム
JP5511265B2 (ja) 誘電材料の放射状の区画を備えた誘電本体部分を有するマイクロ波アンテナアセンブリ
JP5322266B2 (ja) マイクロ波適用のための反射電力モニタリング
US8852180B2 (en) System and method for monitoring ablation size
US10238452B2 (en) Dual antenna microwave resection and ablation device, system and method of use
US7354436B2 (en) Systems and methods for performing simultaneous ablation
US20070288079A1 (en) Energy delivery system and uses thereof
US8623007B2 (en) Electrosurgical generator to ablation device adaptor
JP6122239B2 (ja) 使用者によって制御される移相を有するデュアルアンテナアセンブリ
JP2010088899A (ja) 医療用途用アンテナアセンブリ
JP7406811B2 (ja) 電気手術器具
AU2009203065A1 (en) Tissue ablation system with phase-controlled channels
JP7465549B2 (ja) 電気手術器具
US20130023867A1 (en) System and method of matching impedances of an electrosurgical generator and/or a microwave generator
AU2017200590B2 (en) Microwave antenna assembly having a dielectric body portion with radial partitions of dielectric material
AU2014200879B2 (en) Microwave antenna assembly having a dielectric body portion with radial partitions of dielectric material

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120717

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20120717

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20130827

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20130903

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: 20140226

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20140325

R150 Certificate of patent or registration of utility model

Ref document number: 5511293

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees