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Browse by Category: Main > Optical & Optics
Class Information
Number: 385/13
Name: Optical waveguides > Optical waveguide sensor > Including physical deformation or movement of waveguide
Description: Subject matter wherein the environmental change to be detected produces an alteration in the shape or position of the waveguide.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8705903 Optical fiber instrument system for detecting and decoupling twist effects Apr. 22, 2014
8701494 Apparatus and method for damage location and identification in structures Apr. 22, 2014
8693813 Magnetically actuated photonic crystal sensor Apr. 8, 2014
8687175 Fluid flow velocity and temperature measurement Apr. 1, 2014
8687927 Fiber bragg grating hydrophone comprising a diaphragm amplifier Apr. 1, 2014
8682115 Optical sensor Mar. 25, 2014
8675293 SOI lens structure for medical probe Mar. 18, 2014
8665448 Sensor arrangement and detection method Mar. 4, 2014
8653978 Temperature monitoring of a light guide in an illumination apparatus Feb. 18, 2014
8654317 Optical fiber sensor, pressure sensor, end effector and stress detecting method using the same Feb. 18, 2014
8649638 Method for measuring the deformation of a specimen using a fiber optic extensometer Feb. 11, 2014
8639074 Nanomechanical photonic devices Jan. 28, 2014
8639066 Nano-structured trampoline fiber gas sensor Jan. 28, 2014
8636085 Methods and apparatus for removal and control of material in laser drilling of a borehole Jan. 28, 2014
8634681 Optical fibre cable for distributed fibre sensing Jan. 21, 2014
8630515 Rotated single or multicore optical fiber Jan. 14, 2014
8625087 Packing container, method of packing optical probe, laser system, and checking method Jan. 7, 2014
8610886 Long distance optical fiber sensing system and method Dec. 17, 2013
8611703 Temperature sensor using an optical fiber Dec. 17, 2013
8577447 Optic-based contact sensing assembly and system Nov. 5, 2013
8561473 Force sensor temperature compensation Oct. 22, 2013
8559772 Fiber-optic vibration sensor Oct. 15, 2013
8559770 Fabry-perot optical sensor and method of manufacturing the same Oct. 15, 2013
8559018 Detection method of crack occurrence position Oct. 15, 2013
8557129 Methods of manufacturing optical devices Oct. 15, 2013
8550721 Fiber optic splice housing and integral dry mate connector system Oct. 8, 2013
8550722 Fiber optic splice housing and integral dry mate connector system Oct. 8, 2013
8554024 Tilted grating sensor Oct. 8, 2013
8548282 Fiber in-line Mach-Zehnder interferometer (MZI) device Oct. 1, 2013
8531527 Acoustic-wave sensor, acoustic-wave sensor array, and ultrasonic imaging apparatus Sep. 10, 2013
8526770 Systems, materials, and methods for a mechanical stress activated interface using piezo-optical components Sep. 3, 2013
8526773 Optical fiber with differential birefringence mechanism Sep. 3, 2013
8511907 Fiber optic splice housing and integral dry mate connector system Aug. 20, 2013
8515215 Optical fiber shape sensing systems Aug. 20, 2013
8503834 Apparatus for pressure sensing Aug. 6, 2013
8494312 Magnetically actuated photonic crystal sensor Jul. 23, 2013
8478084 Beam area adjustment through fiber bending Jul. 2, 2013
8467636 Optical power modulation vital sign detection method and measurement device Jun. 18, 2013
8463084 Optical micromachined pressure sensor Jun. 11, 2013
8463085 Systems and methods for monitoring a condition of a rotor blade for a wind turbine Jun. 11, 2013
8452135 Method and apparatus for measuring fiber twist by polarization tracking May. 28, 2013
8436732 Fiber bragg grating perimeter security system May. 7, 2013
8428400 Fiber-optic extensometer Apr. 23, 2013
8425111 Bridge intelligent cable system with built-in fiber grating sensor Apr. 23, 2013
8405822 Optical strain gauge comprising a fiber Bragg grating Mar. 26, 2013
8380021 High spatial resolution distributed temperature sensing system Feb. 19, 2013
8356517 Integrated optical and acoustic transducer device Jan. 22, 2013
8357111 Method and system for designing patient-specific orthopaedic surgical instruments Jan. 22, 2013
8351742 Systems and methods for sensing properties of a workpiece and embedding a photonic sensor in metal Jan. 8, 2013
8347958 Systems and methods for distributed interferometric acoustic monitoring Jan. 8, 2013

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