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Browse by Category: Main > Optical & Optics
Class Information
Number: 356/27
Name: Optics: measuring and testing > Velocity or velocity/height measuring
Description: Subject matter including means to measure the velocity or the velocity to altitude ratio of a vehicle by sighting from the vehicle on a remote object, or including means to measure the velocity or the velocity to altitude ratio of a moving object remote from an observer by sighting on the object.










Sub-classes under this class:

Class Number Class Name Patents
356/28 With light detector (e.g., photocell) 616


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8711336 Multipoint photonic doppler velocimetry using optical lens elements Apr. 29, 2014
8692979 Laser sensor system based on self-mixing interference Apr. 8, 2014
8687175 Fluid flow velocity and temperature measurement Apr. 1, 2014
8666120 Method and apparatus for conservative motion estimation from multi-image sequences with optimized motion compensation Mar. 4, 2014
8529460 Measuring apparatus Sep. 10, 2013
8446574 Velocity measuring device and method May. 21, 2013
8436890 Three-dimensional measuring device and board inspection device May. 7, 2013
8437549 Image processing method and image processing apparatus May. 7, 2013
8340356 Method for producing a known fixed spatial relationship between a laser scanner and a digital camera for traffic monitoring Dec. 25, 2012
8325327 Using remotely detected wind velocities to enhance understanding of an impending or occurring event Dec. 4, 2012
8279410 Optical measurement instrument for body height Oct. 2, 2012
8218132 Particle measuring device and particle size measure device Jul. 10, 2012
8213023 Velometer, navigational apparatus and methods for direct measurement of object's own velocity Jul. 3, 2012
8194970 Method for producing three-dimensionally structured surfaces Jun. 5, 2012
8170277 Automatic tracking apparatus and automatic tracking method May. 1, 2012
8165345 Method, system, and computer program for detecting and characterizing motion Apr. 24, 2012
8107058 Sensor device and system having a conveyor and a sensor device Jan. 31, 2012
8059264 Monitoring velocities in a polymerization process Nov. 15, 2011
8019123 Motion estimation apparatus and method Sep. 13, 2011
7995192 Safety system for contactless measurement of paths and/or speeds Aug. 9, 2011
7995193 Measuring device Aug. 9, 2011
7933027 Processing waveform-based NDE Apr. 26, 2011
7889327 Method for non-contact measurement of the velocity and/or the length of an extrudate moved in the longitudinal direction, of a cable in particular Feb. 15, 2011
7876423 Simultaneous noncontact precision imaging of microstructural and thickness variation in dielectric materials using terahertz energy Jan. 25, 2011
7853053 System and method providing improved head motion estimations for animation Dec. 14, 2010
7805020 Motion compensated image registration for overlaid/fused video Sep. 28, 2010
7787106 Particle image velocimetry system having an improved hollow-waveguide-based laser illumination system Aug. 31, 2010
7774113 Cameras to determine vehicle heading Aug. 10, 2010
7756299 Face region estimating device, face region estimating method, and face region estimating program Jul. 13, 2010
7706575 System and method providing improved head motion estimations for animation Apr. 27, 2010
7667854 Hand-held survey probe Feb. 23, 2010
7660668 Method and device for controlling at least one deceleration device and/or an output-determining actuating element of a vehicle drive device Feb. 9, 2010
7460691 Image processing techniques for a video based traffic monitoring system and methods therefor Dec. 2, 2008
7382900 Method of determining a three-dimensional velocity field in a volume Jun. 3, 2008
7376250 Apparatus, method and program for moving object detection May. 20, 2008
7333634 Method and apparatus for a velocity detection system using optical growth rate Feb. 19, 2008
7317532 Flow sensing for determination of assay results Jan. 8, 2008
7308113 Method of detecting and measuring a moving object and apparatus therefor, and a recording medium for recording a program for detecting and measuring a moving object Dec. 11, 2007
7295292 Methods and systems for measuring an aberated wave front Nov. 13, 2007
7242462 Speed detection methods and devices Jul. 10, 2007
7239720 Optical monitoring apparatus with image-based distance accommodation Jul. 3, 2007
7209576 Methods, apparatus and computer program products for processing images of a golf ball Apr. 24, 2007
7202979 Optical rotational position information detecting apparatus Apr. 10, 2007
7189575 Method and device for determining the swelling behavior of polymer gels under pressure Mar. 13, 2007
7171028 Method and apparatus for covertly determining the rate of relative motion between two objects Jan. 30, 2007
7146024 Swiped aperture capacitive fingerprint sensing systems and methods Dec. 5, 2006
7113817 Optical imaging of blood circulation velocities Sep. 26, 2006
7088367 Methods and system for general skinning via hardware accelerators Aug. 8, 2006
6999601 Method for visual tracking using switching linear dynamic systems models Feb. 14, 2006
6978676 Distance measuring systems and methods thereof Dec. 27, 2005

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