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Class Information
Number: 342/175
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > With particular circuit
Description: Subject matter wherein a circuit associated with the radar system is significant.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7619558 |
Clock pulse control device of a microwave pulse radar |
Nov. 17, 2009 |
| 7619557 |
Method and device for filtering a video signal received by a secondary radar, particularly in order to eliminate mode S replies |
Nov. 17, 2009 |
| 7616150 |
Null steering system and method for terrain estimation |
Nov. 10, 2009 |
| 7616151 |
Reducing scattering center data using magnitude-based reduction |
Nov. 10, 2009 |
| 7612708 |
RF system for tracking objects |
Nov. 3, 2009 |
| 7609199 |
Radar apparatus |
Oct. 27, 2009 |
| 7609197 |
Method for measuring distance and position using spread spectrum signal, and an equipment using the method |
Oct. 27, 2009 |
| 7602332 |
Reducing scattering center data using multi-volume aggregation |
Oct. 13, 2009 |
| 7602331 |
Computationally efficient adaptive radar pulse compression system |
Oct. 13, 2009 |
| 7602333 |
Transmitting/receiving antenna, isolator, high-frequency oscillator, and high-frequency transmitter-receiver using the same |
Oct. 13, 2009 |
| 7598910 |
Direction finding and mapping in multipath environments |
Oct. 6, 2009 |
| 7598905 |
Systems and methods for monitoring transponder performance |
Oct. 6, 2009 |
| 7598903 |
Sensor for measuring distance and method for measuring distance using the sensor |
Oct. 6, 2009 |
| 7598902 |
Adaptive weather radar detection system and method used in continental and maritime environments |
Oct. 6, 2009 |
| 7598900 |
Multi-spot inverse synthetic aperture radar imaging |
Oct. 6, 2009 |
| 7598898 |
Method for using logging device with down-hole transceiver for operation in extreme temperatures |
Oct. 6, 2009 |
| 7592943 |
Frequency modulated continuous wave (FMCW) radar having improved frequency linearity |
Sep. 22, 2009 |
| 7592946 |
Level measurement arrangement |
Sep. 22, 2009 |
| 7592947 |
Generating radar signatures for multiple objects |
Sep. 22, 2009 |
| 7592948 |
System and method for dual polarization radar with automatic built-in test equipment and calibration |
Sep. 22, 2009 |
| 7589666 |
System and method for processing data in weather radar |
Sep. 15, 2009 |
| 7589665 |
Multistatic method and device for radar measuring a close distance |
Sep. 15, 2009 |
| 7589663 |
System and method for the measurement of the unambiguous roll angle of a projectile |
Sep. 15, 2009 |
| 7586437 |
Efficient methods for wideband circular and linear array processing |
Sep. 8, 2009 |
| 7579982 |
Radar apparatus |
Aug. 25, 2009 |
| 7576679 |
Radar detector with position and velocity sensitive functions |
Aug. 18, 2009 |
| 7576681 |
Method and system for data fusion using spatial and temporal diversity between sensors |
Aug. 18, 2009 |
| 7576687 |
RF front-end circuitry with reduced DC offset |
Aug. 18, 2009 |
| 7573420 |
RF front-end for a radar system |
Aug. 11, 2009 |
| 7573421 |
System and method for the automatic control of video frame rate |
Aug. 11, 2009 |
| 7570193 |
Detecting and recognizing long duration waveforms |
Aug. 4, 2009 |
| 7570197 |
Radar device |
Aug. 4, 2009 |
| 7570200 |
Stepped frequency radar |
Aug. 4, 2009 |
| 7567204 |
Method for determining noise floor level and radar using the same |
Jul. 28, 2009 |
| 7567205 |
Dynamic ray traversing |
Jul. 28, 2009 |
| 7567206 |
Integrated circuit for measuring the distance and/or velocity of objects |
Jul. 28, 2009 |
| 7554486 |
System and method for dual polarization radar with automatic built-in test equipment and calibration |
Jun. 30, 2009 |
| 7551121 |
Multi-target-tracking optical sensor-array technology |
Jun. 23, 2009 |
| 7551123 |
Phase shifted transmitted signals in a simultaneous dual polarization weather system |
Jun. 23, 2009 |
| 7551988 |
Method of software defined radio (SDR) waveform/function management |
Jun. 23, 2009 |
| 7548195 |
Waveform generation method, radar device, and oscillator for radar device |
Jun. 16, 2009 |
| 7548194 |
Hostile intention assessment system and method |
Jun. 16, 2009 |
| 7548192 |
Method of mapping steel reinforcements in concrete foundations |
Jun. 16, 2009 |
| 7548191 |
Radar oscillator capable of preventing leak of oscillation output |
Jun. 16, 2009 |
| 7548190 |
Obstacle sensor operating by collimation and focusing of the emitted wave |
Jun. 16, 2009 |
| 7548188 |
Precision radio frequency delay device |
Jun. 16, 2009 |
| 7545314 |
UWB signal transmitter for radars and sensors |
Jun. 9, 2009 |
| 7541972 |
RF attenuation circuit |
Jun. 2, 2009 |
| 7541971 |
Automatic bright band detection and compensation |
Jun. 2, 2009 |
| 7541970 |
Weather radar with spurious reflection lobe mitigation |
Jun. 2, 2009 |
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