Kaichiang Chang

Person

Northborough, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Sequential multi-beam radar for maximum likelihood tracking and fen...
- Patent number 9,891,310
- Issue date Feb 13, 2018
- Raytheon Company
- Kaichiang Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ship-based over-the-horizon radar
- Patent number 9,423,495
- Issue date Aug 23, 2016
- Raytheon Company
- Kaichiang Chang
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for reducing sidelobes in large phased array r...
- Patent number 9,373,888
- Issue date Jun 21, 2016
- Raytheon Company
- Jack J. Schuss
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods and apparatus for volumetric coverage with image beam super...
- Patent number 9,070,964
- Issue date Jun 30, 2015
- Raytheon Company
- Jack J. Schuss
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Broad beam antenna design for a tilted phased array with platform m...
- Patent number 8,604,976
- Issue date Dec 10, 2013
- Raytheon Company
- Kaichiang Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compact loaded-waveguide element for dual-band phased arrays
- Patent number 8,217,852
- Issue date Jul 10, 2012
- Raytheon Company
- Yueh-Chi Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Adaptive sidelobe blanking for motion compensation
- Patent number 8,144,051
- Issue date Mar 27, 2012
- Raytheon Company
- Yuchoi F. Lok
- G01 - MEASURING TESTING
Information Patent Grant
Air-supported sandwich radome
- Patent number 8,081,137
- Issue date Dec 20, 2011
- Raytheon Company
- Kaichiang Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radar system having dual band polarization versatile active electro...
- Patent number 7,808,427
- Issue date Oct 5, 2010
- Raytheon Company
- Michael G. Sarcione
- G01 - MEASURING TESTING
Information Patent Grant
Sidelobe blanking characterizer system and method
- Patent number 7,728,764
- Issue date Jun 1, 2010
- Raytheon Company
- Yuchoi F. Lok
- G01 - MEASURING TESTING
Information Patent Grant
Adaptive processing method of clutter rejection in a phased array b...
- Patent number 7,728,769
- Issue date Jun 1, 2010
- Raytheon Company
- Kaichiang Chang
- G01 - MEASURING TESTING
Information Patent Grant
Wideband interference suppressor in a phased array radar
- Patent number 5,592,178
- Issue date Jan 7, 1997
- Raytheon Company
- Kaichiang Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phased array radar antenna with two-stage time delay units
- Patent number 5,414,433
- Issue date May 9, 1995
- Raytheon Company
- Kaichiang Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Scan compensation for array antenna on a curved surface
- Patent number 5,276,452
- Issue date Jan 4, 1994
- Raytheon Company
- Jack J. Schuss
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low sidelobes antenna
- Patent number 5,187,491
- Issue date Feb 16, 1993
- Raytheon Company
- Jack J. Schuss
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phase quantization error decorrelator for phased array antenna
- Patent number 5,103,232
- Issue date Apr 7, 1992
- Raytheon Company
- Kaichiang Chang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEQUENTIAL MULTI-BEAM RADAR FOR MAXIMUM LIKELIHOOD TRACKING AND FEN...
- Publication number 20160291144
- Publication date Oct 6, 2016
- Raytheon Company
- Kaichiang Chang
- G01 - MEASURING TESTING
Information Patent Application
Adaptive sidelobe blanking for motion compensation
- Publication number 20110309972
- Publication date Dec 22, 2011
- Raytheon Company
- Yuchoi F. Lok
- G01 - MEASURING TESTING
Information Patent Application
COMPACT LOADED-WAVEGUIDE ELEMENT FOR DUAL-BAND PHASED ARRAYS
- Publication number 20100328188
- Publication date Dec 30, 2010
- Raytheon Company
- Yueh-Chi Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Adaptive processing method of clutter rejection in a phased array b...
- Publication number 20090231195
- Publication date Sep 17, 2009
- Kaichiang Chang
- G01 - MEASURING TESTING
Information Patent Application
Sidelobe blanking characterizer system and method
- Publication number 20090102717
- Publication date Apr 23, 2009
- Raytheon Company
- Yuchoi F. Lok
- G01 - MEASURING TESTING
Information Patent Application
Air-supported sandwich radome
- Publication number 20090091509
- Publication date Apr 9, 2009
- Kaichiang Chang
- H01 - BASIC ELECTRIC ELEMENTS

Kaichiang Chang

Person

Patents Grantslast 30 patents

Sequential multi-beam radar for maximum likelihood tracking and fen...

Ship-based over-the-horizon radar

Method and apparatus for reducing sidelobes in large phased array r...

Methods and apparatus for volumetric coverage with image beam super...

Broad beam antenna design for a tilted phased array with platform m...

Compact loaded-waveguide element for dual-band phased arrays

Adaptive sidelobe blanking for motion compensation

Air-supported sandwich radome

Radar system having dual band polarization versatile active electro...

Sidelobe blanking characterizer system and method

Adaptive processing method of clutter rejection in a phased array b...

Wideband interference suppressor in a phased array radar

Phased array radar antenna with two-stage time delay units

Scan compensation for array antenna on a curved surface

Low sidelobes antenna

Phase quantization error decorrelator for phased array antenna

Patents Applicationslast 30 patents

SEQUENTIAL MULTI-BEAM RADAR FOR MAXIMUM LIKELIHOOD TRACKING AND FEN...

Adaptive sidelobe blanking for motion compensation

COMPACT LOADED-WAVEGUIDE ELEMENT FOR DUAL-BAND PHASED ARRAYS

Adaptive processing method of clutter rejection in a phased array b...

Sidelobe blanking characterizer system and method

Air-supported sandwich radome