Inventor
CHO KWANG M
US16 patents
⚠️ This page may combine multiple inventors who share the name “CHO KWANG M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RAYTHEON CO
11 patentsUS6781541B1Aug 24, 2004
Estimation and correction of phase for focusing search mode SAR images formed by range migration algorithm
RAYTHEON CO100 citations97
US6750809B1Jun 15, 2004
High resolution SAR processing using stepped frequency chirp waveform
RAYTHEON CO67 citations95
US7277042B1Oct 2, 2007
Compensation of flight path deviation for spotlight SAR
RAYTHEON CO30 citations92
US7145496B2Dec 5, 2006
Autofocus method based on successive parameter adjustments for contrast optimization
RAYTHEON CO28 citations92
US7006031B1Feb 28, 2006
Interrupt SAR image restoration using linear prediction and Range Migration Algorithm (RMA) processing
RAYTHEON CO30 citations92
US6670907B2Dec 30, 2003
Efficient phase correction scheme for range migration algorithm
RAYTHEON CO35 citations92
US6661369B1Dec 9, 2003
Focusing SAR images formed by RMA with arbitrary orientation
RAYTHEON CO22 citations92
US6144333ANov 7, 2000
Method for estimating gain and phase imbalance using self-calibrating monopulse angle discriminants in a monopulse radar system
RAYTHEON CO34 citations92
US7145498B2Dec 5, 2006
Efficient autofocus method for swath SAR
RAYTHEON CO17 citations83
US7301495B2Nov 27, 2007
Interrupt SAR implementation for range migration (RMA) processing
RAYTHEON CO10 citations81
US7183965B2Feb 27, 2007
Efficient stripmap SAR processing for the implementation of autofocus and missing pulse restoration
RAYTHEON CO5 citations62
BOEING CO
4 patentsUS7999724B2Aug 16, 2011
Estimation and correction of error in synthetic aperture radar
BOEING CO17 citations83
US7728757B2Jun 1, 2010
Autofocus for minimum entropy through multi-dimensional optimization
BOEING CO17 citations83
US9952313B2Apr 24, 2018
Phase calibration of a stepped-chirp signal for a synthetic aperture radar
BOEING CO5 citations72
US10107895B2Oct 23, 2018
Amplitude calibration of a stepped-chirp signal for a synthetic aperture radar
BOEING CO3 citations64