| Patents for G01S 17 - Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems (17,638) |
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| 10/23/1979 | US4171907 Electro-optic distance measuring device |
| 10/16/1979 | US4171159 Optical homodyne microscope |
| 10/09/1979 | US4170397 Vibratile optical boresight |
| 09/25/1979 | US4168908 Precision pointing and tracking control system |
| 09/25/1979 | US4168906 Differential Doppler velocity sensor |
| 09/18/1979 | US4168502 Digitally controlled signal simulator |
| 09/11/1979 | US4167329 Focussed doppler radar |
| 09/04/1979 | US4166695 Method and apparatus for measuring retinal blood flow |
| 08/28/1979 | US4165936 Coaxial transmitting and receiving optics for an electro-optic range finder |
| 08/07/1979 | US4163954 High energy coherent pulse source for laser system |
| 07/31/1979 | CA1059339A1 Method and apparatus for measuring the electrophoretic mobility of suspended particles |
| 07/17/1979 | US4161715 Method and apparatus for measuring the interior dimensions of a hollow body |
| 07/17/1979 | US4161652 System for optically aiming a laser beam on to a target |
| 07/03/1979 | US4159873 Rangefinder and digital single shot circuit |
| 06/19/1979 | US4158885 Guidance-light display apparatus and method for in-flight link-up of two aircraft |
| 06/19/1979 | CA1056653A1 Color-coded identifier microparticles |
| 05/15/1979 | US4155096 Automatic laser boresighting |
| 05/08/1979 | US4153367 Method and devices for localizing flat chips on a carrier plate |
| 05/08/1979 | US4153366 Rangefinding system |
| 04/24/1979 | US4151415 Active imaging system using variable gate width time programmed dwell |
| 04/10/1979 | US4148584 Laser telemeter |
| 03/27/1979 | US4146328 Telemeter comprising a pilot oscillator and an oscillator kept in phase with the pilot oscillator |
| 03/27/1979 | US4146327 Optical triangulation gauging system |
| 03/06/1979 | US4143400 Real-time optical mapping system |
| 03/06/1979 | US4143263 Receiver-transmitter device for transmitting data by means of focused modulated, light beams |
| 03/06/1979 | US4142796 Blood flow measurement |
| 02/27/1979 | US4141091 Automated flush system |
| 02/20/1979 | US4140060 Subcarrier modulated optical transceiver |
| 02/13/1979 | US4139848 Aircraft proximity warning indicator |
| 02/13/1979 | US4139301 Distance measuring laser apparatus for delayed time measurements |
| 01/16/1979 | US4134677 Cloud altitude measuring apparatus |
| 01/09/1979 | US4134008 Light retro-reflecting responser and data modulator arrangement |
| 12/26/1978 | US4131791 Search and locate system |
| 12/26/1978 | US4131254 Wide instantaneous dynamic range proportional signal processor |
| 12/26/1978 | US4131248 Optical range resolution system |
| 12/19/1978 | US4130360 Laser altimeter/profilometer apparatus |
| 12/12/1978 | US4129780 Active imaging system using time programmed dwell |
| 12/12/1978 | US4129775 Glint capture system for improving lock stability of coat |
| 11/14/1978 | US4125778 Apparatus for laser anemometry |
| 10/31/1978 | US4123651 Apparatus and method for speckle tracking |
| 10/31/1978 | US4123650 Range finder system |
| 10/31/1978 | US4123165 Attitude determination using two color, dual-sweeping laser system |
| 10/31/1978 | CA1041636A1 Time interval phase detection in distance measuring apparatus |
| 10/24/1978 | US4121889 Cloud altitude measuring means |
| 10/24/1978 | CA1041198A1 Erbium laser ceilometer |
| 10/17/1978 | US4121102 Object identification system |
| 10/17/1978 | CA1040416A1 Surveying instrument for establishing a point in a plane and method of use |
| 10/10/1978 | US4119379 Optical detection and ranging apparatus |
| 09/19/1978 | US4115701 Coaxial reflex photoelectric scanner |
| 09/19/1978 | US4115006 Arrangement for detecting light sources |
| 09/12/1978 | US4113382 Method of and system for measuring distances |
| 09/12/1978 | US4113381 Surveying instrument and method |
| 09/05/1978 | US4111552 Apparatus and method for measuring distance from and speed components of an object traveling vertical to a reference line |
| 08/29/1978 | US4110042 Method and apparatus for photoelectrically determining the position of at least one focal plane of an image |
| 08/22/1978 | US4108539 Reflecting lens system |
| 08/15/1978 | US4106872 Cloud altitude measuring apparatus and method |
| 07/25/1978 | US4102426 Vehicular safety device |
| 07/11/1978 | US4099879 Optical antenna or lens |
| 07/11/1978 | US4099875 Coaxial multi-detector system and method for measuring the extinction coefficient of an atmospheric scattering medium |
| 06/27/1978 | US4097153 Method and apparatus for measuring the electrophoretic mobility of suspended particles |
| 06/27/1978 | US4097148 Mode locked laser range finder |
| 05/23/1978 | US4091412 Target designation system |
| 05/02/1978 | US4086808 Motion detection and measurement |
| 01/24/1978 | US4070118 Method and an arrangement for fault location in a glass fibre optical waveguide |
| 01/17/1978 | US4068951 Distance measuring apparatus |
| 01/10/1978 | US4068222 Circuit arrangement for automatic level control for optical sensors with pulsed radiation, for example for surveillance equipment |
| 01/10/1978 | US4068124 Wire obstacle warning system |
| 12/27/1977 | US4065778 Automatic rangefinder and focusing apparatus |
| 12/20/1977 | US4063814 Optical scanner |
| 10/11/1977 | US4053233 Retroreflectors |
| 09/27/1977 | US4051365 Photoelectric detector having an indicator for indicating the operating condition thereof |
| 09/20/1977 | US4049969 Passive optical transponder |
| 09/20/1977 | US4049961 Automatic guidance system for moving objects |
| 09/20/1977 | US4049349 Device for measuring rotor tip clearance in operating turbomachinery |
| 09/13/1977 | US4047816 Attitude determination using two transmitter/receiver stations and skewed reflectors |
| 08/23/1977 | US4044247 Polarization reference imaging technique |
| 08/16/1977 | US4042822 Laser radar device utilizing heterodyne detection |
| 08/09/1977 | US4040740 Opto-electronic sensor |
| 08/09/1977 | US4040739 Method and device for generating a signal dependent on the distance of an object in an object space |
| 07/05/1977 | US4034208 Acceleration aided tracking of a designated target |
| 06/28/1977 | US4032934 Automatic focusing system |
| 06/21/1977 | US4030420 Device for ground-controlled activation of proximity fuzes |
| 05/31/1977 | US4026655 Pseudo-backscatter laser doppler velocimeter employing antiparallel-reflector in the forward direction |
| 05/31/1977 | US4026654 System for detecting the presence of a possibly moving object |
| 05/24/1977 | US4025791 Object identification system |
| 05/24/1977 | US4025193 Apparatus suitable for use in orienting aircraft in-flight for refueling or other purposes |
| 04/26/1977 | US4020340 Precision automatic tracking system |
| 04/26/1977 | US4020292 Band-compressor device |
| 04/19/1977 | US4019060 Fluorescence locating system and method |
| 04/12/1977 | US4017146 Transmitter for use in a laser communication and ranging system |
| 04/05/1977 | US4016528 Moving target detector |
| 03/29/1977 | US4015258 Weapon aiming system |
| 03/08/1977 | US4011445 Optical array active radar imaging technique |
| 03/01/1977 | US4010357 Analog visibility computer |
| 02/01/1977 | US4005935 Method and apparatus for providing a phase compensated optical beam |
| 01/18/1977 | US4003635 Mosaic interference filter |
| 01/04/1977 | US4000652 Method and device for measuring the correction factor |
| 12/07/1976 | US3996476 Low noise photoelectric detector apparatus |
| 11/16/1976 | US3992708 Optical tracking analog flywheel |
| 11/16/1976 | US3992615 Electro-optical ranging system for distance measurements to moving targets |