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Class Information
Number: 356/5.01
Name: Optics: measuring and testing > Range or remote distance finding > With photodetection > Of pulse transit time
Description: Subject matter including means for measuring the time delay of a discrete light pulse in its time of flight (transit time) from an observing station to a remote point and back to the observing station.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5898484 |
Hand-held distance-measurement device with an enhanced viewfinder |
Apr. 27, 1999 |
| 5898483 |
Method for increasing LADAR resolution |
Apr. 27, 1999 |
| 5898482 |
Optical radar apparatus |
Apr. 27, 1999 |
| 5896190 |
Intelligent vehicle highway system sensor and method |
Apr. 20, 1999 |
| 5892617 |
Multi-function day/night observation, ranging, and sighting device and method of its operation |
Apr. 6, 1999 |
| 5892575 |
Method and apparatus for imaging a scene using a light detector operating in non-linear geiger-mode |
Apr. 6, 1999 |
| 5889583 |
Distance measurement and ranging instrument having a light emitting diode-based transmitter |
Mar. 30, 1999 |
| 5883706 |
Multiplexer for laser ranging devices and the like |
Mar. 16, 1999 |
| 5880821 |
Self-calibrating precision timing circuit and method for a laser range finder |
Mar. 9, 1999 |
| 5875408 |
Automated vehicle guidance system and method for automatically guiding a vehicle |
Feb. 23, 1999 |
| 5864391 |
Radar apparatus and a vehicle safe distance control system using this radar apparatus |
Jan. 26, 1999 |
| 5852491 |
Distance measuring apparatus |
Dec. 22, 1998 |
| 5852410 |
Laser optical path degradation detecting device |
Dec. 22, 1998 |
| 5835203 |
Vehicle laser radar system |
Nov. 10, 1998 |
| 5835204 |
Laser ranging system |
Nov. 10, 1998 |
| 5831717 |
Obstacle detecting apparatus which employs a laser |
Nov. 3, 1998 |
| 5831718 |
Portable laser range finder and digital compass assembly |
Nov. 3, 1998 |
| 5822047 |
Modulator LIDAR system |
Oct. 13, 1998 |
| 5815251 |
Device for distance measurement |
Sep. 29, 1998 |
| 5815250 |
Doublet pulse coherent laser radar for precision range and velocity measurements |
Sep. 29, 1998 |
| 5808728 |
Vehicle environment monitoring system |
Sep. 15, 1998 |
| 5805468 |
Method and apparatus for determining the light transit time over a measurement path arranged between a measuring apparatus and a reflecting object |
Sep. 8, 1998 |
| 5801818 |
Active reflex optical range finder |
Sep. 1, 1998 |
| 5790241 |
Laser rangefinder |
Aug. 4, 1998 |
| 5790244 |
Pre-biasing technique for a transistor based avalanche circuit in a laser based distance measurement and ranging instrument |
Aug. 4, 1998 |
| 5784098 |
Apparatus for measuring three-dimensional configurations |
Jul. 21, 1998 |
| 5774208 |
Coaxial electro-optical distance meter |
Jun. 30, 1998 |
| 5767953 |
Light beam range finder |
Jun. 16, 1998 |
| 5760886 |
Scanning-type distance measurement device responsive to selected signals |
Jun. 2, 1998 |
| 5745225 |
Apparatus for measuring a shape of road surface |
Apr. 28, 1998 |
| 5739901 |
Distance measuring apparatus and distance measuring method for a vehicle |
Apr. 14, 1998 |
| 5737067 |
Length and elongation sensor |
Apr. 7, 1998 |
| 5726742 |
Circuit and method for determining time of arrival |
Mar. 10, 1998 |
| 5724141 |
Distance measuring apparatus |
Mar. 3, 1998 |
| 5724125 |
Determination of wind velocity using a non-vertical LIDAR scan |
Mar. 3, 1998 |
| 5724123 |
Distance measuring equipment for detecting a scanning direction |
Mar. 3, 1998 |
| 5724124 |
Laser radar apparatus |
Mar. 3, 1998 |
| 5719664 |
Telemetry device having a microlaser |
Feb. 17, 1998 |
| 5699151 |
Distance measurement device |
Dec. 16, 1997 |
| 5699150 |
Vehicle optical radar apparatus |
Dec. 16, 1997 |
| 5691808 |
Laser range finder receiver |
Nov. 25, 1997 |
| 5669174 |
Laser range finding apparatus |
Sep. 23, 1997 |
| 5661551 |
Optical radar apparatus and adjusting method therefor |
Aug. 26, 1997 |
| 5652651 |
Laser range finder having selectable target acquisition characteristics and range measuring precision |
Jul. 29, 1997 |
| 5648852 |
Laser beam type distance measuring device |
Jul. 15, 1997 |
| 5644387 |
High-speed data register for laser range finders |
Jul. 1, 1997 |
| 5638163 |
Low cost laser range finder system architecture |
Jun. 10, 1997 |
| 5638164 |
Apparatus and method for laser imaging |
Jun. 10, 1997 |
| 5633706 |
Optical distance measurement apparatus and method |
May. 27, 1997 |
| 5633705 |
Obstacle detecting system for a motor vehicle |
May. 27, 1997 |
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