BR112012011121A2 - configuração de conjunto de sensor para estender o comprimento de detecção últil de um sistema com base em interferometria de varredura de comprimento de onda - Google Patents
configuração de conjunto de sensor para estender o comprimento de detecção últil de um sistema com base em interferometria de varredura de comprimento de ondaInfo
- Publication number
- BR112012011121A2 BR112012011121A2 BR112012011121A BR112012011121A BR112012011121A2 BR 112012011121 A2 BR112012011121 A2 BR 112012011121A2 BR 112012011121 A BR112012011121 A BR 112012011121A BR 112012011121 A BR112012011121 A BR 112012011121A BR 112012011121 A2 BR112012011121 A2 BR 112012011121A2
- Authority
- BR
- Brazil
- Prior art keywords
- light signal
- fbgs
- series
- parameter
- extend
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title abstract 2
- 238000005305 interferometry Methods 0.000 title abstract 2
- 239000013307 optical fiber Substances 0.000 abstract 2
- 239000000835 fiber Substances 0.000 abstract 1
- 238000005286 illumination Methods 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
- G01D5/35303—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using a reference fibre, e.g. interferometric devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/06—Measuring temperature or pressure
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/06—Measuring temperature or pressure
- E21B47/07—Temperature
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
- E21B47/13—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency
- E21B47/135—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency using light waves, e.g. infrared or ultraviolet waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
- G01D5/35306—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using an interferometer arrangement
- G01D5/35309—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using an interferometer arrangement using multiple waves interferometer
- G01D5/35316—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using an interferometer arrangement using multiple waves interferometer using a Bragg gratings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
- G01D5/35383—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using multiple sensor devices using multiplexing techniques
- G01D5/35387—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using multiple sensor devices using multiplexing techniques using wavelength division multiplexing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
- G01K11/32—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres
- G01K11/3206—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres at discrete locations in the fibre, e.g. using Bragg scattering
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
- G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
- G01L1/246—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre using integrated gratings, e.g. Bragg gratings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/22—Transmitting seismic signals to recording or processing apparatus
- G01V1/226—Optoseismic systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
- G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver
- G01V8/16—Detecting, e.g. by using light barriers using one transmitter and one receiver using optical fibres
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/08—Optical fibres; light guides
- G01N2201/088—Using a sensor fibre
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Geochemistry & Mineralogy (AREA)
- Electromagnetism (AREA)
- Acoustics & Sound (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Optical Transform (AREA)
- Spectrometry And Color Measurement (AREA)
Abstract
patente de invenção: "configuração de conjunto de sensor para estender o comprimento de detecção últil de um sistema com base em interferometria de varredura de comprimento de onda". a presente invenção refere-se a um aparelho para estimar um parâmetro em locais distribuídos, o aparelho que inclui: uma fibra óptica que tem: uma primeira série de redes de bragg para fibra (fbgs) e configurada para medir o parâmetro em uma parte dos locais distribuídos; uma segunda série de fbgs e configurada para medir o parâmetro em outra parte dos locais distribuídos; e um interrogador óptico configurado para iluminar a fibra óptica e para receber os sinais de luz que resultam da iluminação, os sinais de luz que incluem o primeiro sinal de luz da primeira série de fbgs dentro de uma primeira faixa de comprimentos de onda, o segundo sinal de luz da segunda série de fbgs dentro de uma segunda faixa de comprimentos de onda, e outro sinal de luz dentro de uma terceira faixa de comprimentos de onda, as faixas de comprimentos de onda sendo distintas umas das outras; em que o primeiro sinal de luz e o segundo sinal de luz são usados para estimar o parâmetro nos locais distribuídos.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/615,642 | 2009-11-10 | ||
US12/615,642 US8208767B2 (en) | 2009-11-10 | 2009-11-10 | Sensor array configuration for extending useful sensing length of a swept-wavelength interferometry based system |
PCT/US2010/056204 WO2011060055A2 (en) | 2009-11-10 | 2010-11-10 | A novel sensor array configuration for extending useful sensing length of a swept-wavelength interferometry based system |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112012011121A2 true BR112012011121A2 (pt) | 2016-07-05 |
BR112012011121B1 BR112012011121B1 (pt) | 2020-12-08 |
Family
ID=43974233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112012011121-3A BR112012011121B1 (pt) | 2009-11-10 | 2010-11-10 | aparelho e método para estimar um parâmetro emlocais distribuídos aplicados em medições em furo de poço e meio legível por computador não transitório |
Country Status (8)
Country | Link |
---|---|
US (1) | US8208767B2 (pt) |
AU (1) | AU2010319601B2 (pt) |
BR (1) | BR112012011121B1 (pt) |
CA (1) | CA2780435C (pt) |
GB (1) | GB2487333B (pt) |
MY (1) | MY158827A (pt) |
NO (1) | NO343621B1 (pt) |
WO (1) | WO2011060055A2 (pt) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120275753A1 (en) * | 2011-04-28 | 2012-11-01 | Reinhardt Sherrh C | Fiber assembly with tray feature |
US20120325001A1 (en) * | 2011-06-27 | 2012-12-27 | The Boeing Company | Optical sensor systems and methods |
GB2544923B (en) * | 2012-06-27 | 2017-09-20 | Oxsensis Ltd | Optical sensor |
US9784862B2 (en) * | 2012-11-30 | 2017-10-10 | Baker Hughes Incorporated | Distributed downhole acousting sensing |
US9377559B2 (en) * | 2013-09-16 | 2016-06-28 | Baker Hughes Incorporated | Acoustic sensing system and method of acoustically monitoring a tool |
US20150085610A1 (en) * | 2013-09-25 | 2015-03-26 | Baker Hughes Incorporated | Fiber optic distributed acoustic measurements via fmcw interrogation |
CN103528727B (zh) * | 2013-10-14 | 2016-01-13 | 煤炭科学技术研究院有限公司 | 煤矿井下一孔多点光纤光栅钻孔应力测试装置 |
CN103837178B (zh) * | 2013-11-29 | 2017-01-18 | 湖北工业大学 | 一种基于液晶f‑p腔可调滤波技术的光纤光栅解调***及方法 |
FR3014200B1 (fr) * | 2013-12-02 | 2017-05-26 | Commissariat Energie Atomique | Controle de structure industrielle |
US10429542B2 (en) * | 2013-12-23 | 2019-10-01 | Baker Hughes, A Ge Company, Llc | Depth correction based on optical path measurements |
US9982531B2 (en) | 2014-02-14 | 2018-05-29 | Baker Hughes, A Ge Company, Llc | Optical fiber distributed sensors with improved dynamic range |
US20150377738A1 (en) * | 2014-06-27 | 2015-12-31 | Raytheon Bbn Technologies Corp. | System and method for optically reading a sensor array |
US9562844B2 (en) | 2014-06-30 | 2017-02-07 | Baker Hughes Incorporated | Systems and devices for sensing corrosion and deposition for oil and gas applications |
US10234345B2 (en) * | 2014-07-04 | 2019-03-19 | Hifi Engineering Inc. | Method and system for detecting dynamic strain |
US9404831B2 (en) * | 2014-10-27 | 2016-08-02 | Baker Hughes Incorporated | Arrayed wave division multiplex to extend range of IOFDR fiber bragg sensing system |
JP6290798B2 (ja) * | 2015-01-21 | 2018-03-07 | アンリツ株式会社 | Ofdr装置 |
JP6428336B2 (ja) * | 2015-02-12 | 2018-11-28 | 富士通株式会社 | 温度測定システム、温度測定方法及びプログラム |
WO2016144463A1 (en) * | 2015-03-09 | 2016-09-15 | Baker Hughes Incorporated | Distributed strain monitoring for downhole tools |
US9448312B1 (en) * | 2015-03-11 | 2016-09-20 | Baker Hughes Incorporated | Downhole fiber optic sensors with downhole optical interrogator |
US10612982B2 (en) * | 2017-05-23 | 2020-04-07 | Kidde Technologies, Inc. | Modular sensing fiber optic cables |
GB2572767B (en) * | 2018-04-09 | 2020-04-01 | Halliburton Energy Services Inc | Apparatus for monitoring a measurand |
US11451875B2 (en) * | 2018-06-04 | 2022-09-20 | Samsung Electronics Co., Ltd. | Machine learning-based approach to demographic attribute inference using time-sensitive features |
CN111060983B (zh) * | 2019-12-02 | 2021-10-15 | 上海微波技术研究所(中国电子科技集团公司第五十研究所) | 一种振动传感***的自适应阈值计算方法及*** |
CN113155165B (zh) * | 2021-05-14 | 2022-07-05 | 武汉理工大学 | 大容量光纤光栅传感网络的干涉型解调***及方法 |
GB2608145A (en) | 2021-06-23 | 2022-12-28 | Airbus Operations Ltd | Optical sensing system |
US11874145B2 (en) * | 2021-07-28 | 2024-01-16 | Baker Hughes Oilfield Operations Llc | Enhanced backscatter fiber with tapering enhancement |
US11946824B2 (en) * | 2021-12-13 | 2024-04-02 | Saudi Arabian Oil Company | Methods for determining sensor channel location in distributed sensing of fiber-optic cables |
US20230384126A1 (en) * | 2022-05-27 | 2023-11-30 | Kidde Technologies, Inc. | Digital data encoding in optical fibers using fiber bragg gratings |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5144690A (en) * | 1990-12-03 | 1992-09-01 | Corning Incorporated | Optical fiber sensor with localized sensing regions |
US5757487A (en) * | 1997-01-30 | 1998-05-26 | The United States Of America As Represented By The Secretary Of The Navy | Methods and apparatus for distributed optical fiber sensing of strain or multiple parameters |
US6072567A (en) * | 1997-02-12 | 2000-06-06 | Cidra Corporation | Vertical seismic profiling system having vertical seismic profiling optical signal processing equipment and fiber Bragg grafting optical sensors |
NO307357B1 (no) * | 1997-02-14 | 2000-03-20 | Optoplan As | Anordning for maling av optiske bolgelengder |
US6601671B1 (en) * | 2000-07-10 | 2003-08-05 | Weatherford/Lamb, Inc. | Method and apparatus for seismically surveying an earth formation in relation to a borehole |
US6785004B2 (en) * | 2000-11-29 | 2004-08-31 | Weatherford/Lamb, Inc. | Method and apparatus for interrogating fiber optic sensors |
US7104331B2 (en) * | 2001-11-14 | 2006-09-12 | Baker Hughes Incorporated | Optical position sensing for well control tools |
US7781724B2 (en) * | 2004-07-16 | 2010-08-24 | Luna Innovations Incorporated | Fiber optic position and shape sensing device and method relating thereto |
US7060967B2 (en) * | 2004-10-12 | 2006-06-13 | Optoplan As | Optical wavelength interrogator |
US7282698B2 (en) * | 2005-09-08 | 2007-10-16 | Baker Hughes Incorporated | System and method for monitoring a well |
US7595876B2 (en) * | 2006-01-11 | 2009-09-29 | Baker Hughes Incorporated | Method and apparatus for estimating a property of a fluid downhole |
JP4930126B2 (ja) * | 2007-03-19 | 2012-05-16 | 日立電線株式会社 | 物理量測定システム |
US8009946B2 (en) * | 2008-01-22 | 2011-08-30 | General Electric Company | Fiberoptic patient health multi-parameter monitoring devices and system |
US9482927B2 (en) * | 2009-10-26 | 2016-11-01 | The Boeing Company | Optical sensor interrogation system |
US8265431B2 (en) * | 2009-11-06 | 2012-09-11 | Baker Hughes Incorporated | Rotated single or multicore optical fiber |
-
2009
- 2009-11-10 US US12/615,642 patent/US8208767B2/en active Active
-
2010
- 2010-11-10 BR BR112012011121-3A patent/BR112012011121B1/pt active IP Right Grant
- 2010-11-10 GB GB1207771.5A patent/GB2487333B/en active Active
- 2010-11-10 WO PCT/US2010/056204 patent/WO2011060055A2/en active Application Filing
- 2010-11-10 MY MYPI2012002030A patent/MY158827A/en unknown
- 2010-11-10 CA CA2780435A patent/CA2780435C/en active Active
- 2010-11-10 AU AU2010319601A patent/AU2010319601B2/en active Active
-
2012
- 2012-05-10 NO NO20120533A patent/NO343621B1/no unknown
Also Published As
Publication number | Publication date |
---|---|
WO2011060055A3 (en) | 2011-09-09 |
GB201207771D0 (en) | 2012-06-13 |
NO343621B1 (no) | 2019-04-15 |
AU2010319601A1 (en) | 2012-05-24 |
GB2487333A (en) | 2012-07-18 |
MY158827A (en) | 2016-11-15 |
US8208767B2 (en) | 2012-06-26 |
CA2780435A1 (en) | 2011-05-19 |
BR112012011121B1 (pt) | 2020-12-08 |
WO2011060055A2 (en) | 2011-05-19 |
AU2010319601B2 (en) | 2013-11-28 |
US20110110621A1 (en) | 2011-05-12 |
CA2780435C (en) | 2014-10-28 |
NO20120533A1 (no) | 2012-05-31 |
GB2487333B (en) | 2015-08-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112012011121A2 (pt) | configuração de conjunto de sensor para estender o comprimento de detecção últil de um sistema com base em interferometria de varredura de comprimento de onda | |
BR112013017484A2 (pt) | configuração de arranjo de sensor para sistemas de sensoreamento com base em varredura interferométrica de comprimento de onda | |
BR112014026073A2 (pt) | sistema médico para obtenção de imagem e método para processamento de imagem | |
WO2020016786A3 (en) | Surgical visualization platform | |
BR112014019202A8 (pt) | Plataforma de sensor asic digital | |
BR112014011003A2 (pt) | método para determinação de uma distância de um sensor a uma luminária, controlador configurado para realizar o método, luminária para uso no método, sistema de iluminação para uma estrutura, e, programa de computador | |
BR112012028084A2 (pt) | dispositivo de detecção de superfície com sistema de monitoramento óptico | |
WO2010104799A3 (en) | Systems and methods for determining one or more characteristics of a specimen using radiation in the terahertz range | |
WO2010009447A3 (en) | Optical coherence tomography - based ophthalmic testing methods, devices and systems | |
RU2013112866A (ru) | Система и способ картографирования для медицинских процедур | |
BR112017017942A2 (pt) | sensores de fibra óptica de interior de poço com interrogador óptico de interior de poço | |
BR112015001872A2 (pt) | reconhecedor de imagem em veículos | |
BR112012011229A2 (pt) | sensor acústico distribuído e, método para determinar a origem de uma onda acústica em sensoreamento acústico distribuído. | |
BRPI0712467B8 (pt) | dispositivo de medição de sinal vital | |
ATE370388T1 (de) | Optischer axialverschiebungssensor | |
BRPI0717173B8 (pt) | aparelho para a medição de pé | |
ITRM20130164A1 (it) | Apparato e metodi utilizzanti sensori ottici operanti in modalita' di riflessione | |
BRPI0712705A8 (pt) | Dispositivo de monitoração de ferida, e, métodos de aquisição de dados da ferida e de deteccção da presença, localização e/ou estágio de uma ferida | |
BR112013033358A2 (pt) | registro de tc ultrassom para posicionamento | |
BR112012005888A2 (pt) | membrana do grafeno de camada única desencapada tendo um nanoporo com habilitação para detecção e análise molecular de alta sensibilidade | |
BR112012031889A2 (pt) | sistema de elevador, e, método para detectar velocidade e posição de um componente de elevador | |
BR112012008347A2 (pt) | posição ótica e/ou percepção de formato | |
BR112018002192A2 (pt) | sensor óptico de sinais vitais, método de medição de sinais vitais, e programa de computador | |
BR112013029874A2 (pt) | método e dispositivo para múltiplos mecanismos de remoção de vírus | |
BR112018016018A2 (pt) | sensor e dispositivo para aplicações de imagem e de deteção do tempo de vida útil |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06T | Formal requirements before examination [chapter 6.20 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 08/12/2020, OBSERVADAS AS CONDICOES LEGAIS. |