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Class Information
Number: 356/4.01
Name: Optics: measuring and testing > Range or remote distance finding > With photodetection
Description: Subject matter that includes the generation of an electrical signal in response to light associated with the distance being measured.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7619719 |
Phase noise compensation for interferometric absolute rangefinders |
Nov. 17, 2009 |
| 7619720 |
Sequentially addressable radius measurements of an optical surface using a range finder |
Nov. 17, 2009 |
| 7612872 |
Method of determining the flatness of a foundation to which a building structure, machinery or equipment is to be mounted |
Nov. 3, 2009 |
| 7612871 |
Frequency-multiplexed detection of multiple wavelength light for flow cytometry |
Nov. 3, 2009 |
| 7609364 |
Laser distance finder |
Oct. 27, 2009 |
| 7609365 |
Electro-optical distance measuring method, distance measuring program and distance measuring device |
Oct. 27, 2009 |
| 7609366 |
Material measurement system for obtaining coincident properties and related method |
Oct. 27, 2009 |
| 7602477 |
Radar device |
Oct. 13, 2009 |
| 7602485 |
Optical window contamination detecting device for optical apparatus |
Oct. 13, 2009 |
| 7599045 |
Method for eliminating internal reflection of range finding system and range finding system applying the same |
Oct. 6, 2009 |
| 7599046 |
Method for determination of a distance and distance measuring device with improvement of the effective resolution of an A/D converter by phase modulation of the measured signal |
Oct. 6, 2009 |
| 7589825 |
Ranging apparatus |
Sep. 15, 2009 |
| 7589826 |
Laser scanner |
Sep. 15, 2009 |
| 7586584 |
Determination of range to a coherent light source using laser speckle pattern |
Sep. 8, 2009 |
| 7586585 |
Hand-held surveying device and surveying method for such a surveying device |
Sep. 8, 2009 |
| 7583373 |
Geodetic total station which can be extended in a modular manner |
Sep. 1, 2009 |
| 7583365 |
Method of scanning a scene and corresponding scanning device |
Sep. 1, 2009 |
| 7583364 |
High pulse-energy, eye-safe lidar system |
Sep. 1, 2009 |
| 7583363 |
Range finder system and electronic system having same |
Sep. 1, 2009 |
| 7580117 |
Laser radar apparatus that measures direction and distance of an object |
Aug. 25, 2009 |
| 7573564 |
Systems for doppler tracking using photonic mixing detectors |
Aug. 11, 2009 |
| 7571066 |
Method and device for compensating the mounting tolerances of a distance sensor |
Aug. 4, 2009 |
| 7570346 |
Detection device |
Aug. 4, 2009 |
| 7566861 |
Detection device controlled by driving speed and driving direction |
Jul. 28, 2009 |
| 7564488 |
Surveying instrument |
Jul. 21, 2009 |
| 7564537 |
Mobile measuring system, and an operating method for such a mobile measuring system |
Jul. 21, 2009 |
| 7564538 |
Measuring system |
Jul. 21, 2009 |
| 7561254 |
Traveling system for mobile bodies and control method therefor |
Jul. 14, 2009 |
| 7557906 |
Distance measurement instrument |
Jul. 7, 2009 |
| 7554651 |
Laser distance finder |
Jun. 30, 2009 |
| 7555380 |
Non-contact seat position system |
Jun. 30, 2009 |
| 7551266 |
Distance determination and virtual environment creation using circle of confusion |
Jun. 23, 2009 |
| 7552012 |
Device for detecting objects in the blind spot of a vehicle |
Jun. 23, 2009 |
| 7545484 |
Method and distance detecting device for detecting the projected distance between a distance measuring device and an obstacle |
Jun. 9, 2009 |
| 7545485 |
Laser radar apparatus that measures direction and distance of an object |
Jun. 9, 2009 |
| 7538310 |
Laser beam irradiation device with error position detection |
May. 26, 2009 |
| 7535553 |
Method, device, and computer program for determining range to a target |
May. 19, 2009 |
| 7535554 |
Displacement measuring method, displacement measuring instrument, displacement measuring target and civil structure |
May. 19, 2009 |
| 7532311 |
Efficient lidar with flexible target interrogation pattern |
May. 12, 2009 |
| 7532312 |
Radar apparatus |
May. 12, 2009 |
| 7528938 |
Geospatial image change detecting system and associated methods |
May. 5, 2009 |
| 7527205 |
Automated package dimensioning system |
May. 5, 2009 |
| 7526369 |
Pedestrian detection device, related method, air bag system and vehicle equipped with air bag system |
Apr. 28, 2009 |
| 7518713 |
Passive-optical locator |
Apr. 14, 2009 |
| 7518709 |
Processing apparatus for pulsed signal and processing method for pulsed signal and program therefor |
Apr. 14, 2009 |
| 7515256 |
Position measuring instrument |
Apr. 7, 2009 |
| 7508496 |
Method for driving a laser scanner |
Mar. 24, 2009 |
| 7505119 |
Multi-function optical system and assembly |
Mar. 17, 2009 |
| 7505120 |
Laser riflescope with enhanced display brightness |
Mar. 17, 2009 |
| 7499150 |
Distance measurement device |
Mar. 3, 2009 |
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