Inventor · disambiguated record
Yueh-Chi Chang
Also filed as: CHANG YUEH-CHI
16 granted patents·392 citations·filing 2001–2023
93Inventor score
Top patents by PatentIndex Score
16 records- 0194US8537068B2Method and apparatus for tri-band feed with pseudo-monopulse trackingMARTIN LARRY C·Filed 2010·Granted Sep 17, 2013·229 cites·20 claims
- 0286US7226328B1Extendable spar buoy sea-based communication systemRAYTHEON CO·Filed 2005·Granted Jun 5, 2007·28 cites·70 claims
- 0384US9250317B1Methods and apparatus for 3D radar data from 2D primary surveillance radar and passive adjunct radarRAYTHEON CANADA LTD·Filed 2012·Granted Feb 2, 2016·14 cites·20 claims
- 0484US6653985B2Microelectromechanical phased array antennaRAYTHEON CO·Filed 2001·Granted Nov 25, 2003·44 cites·64 claims
- 0582US9620866B2Methods and apparatus for fragmented phased array radarRAYTHEON CO·Filed 2013·Granted Apr 11, 2017·7 cites·13 claims
- 0675US10281571B2Phased array antenna using stacked beams in elevation and azimuthRAYTHEON CO·Filed 2015·Granted May 7, 2019·4 cites·28 claims
- 0774US6720933B2Dual band satellite communications antenna feedRAYTHEON CO·Filed 2002·Granted Apr 13, 2004·29 cites·18 claims
- 0869US10741901B2Low-profile stacked patch radiator with integrated heating circuitRAYTHEON CO·Filed 2017·Granted Aug 11, 2020·2 cites·22 claims
- 0969US8963789B2Conformal hybrid EO/RF apertureCHANG YUEH-CHI·Filed 2011·Granted Feb 24, 2015·5 cites·22 claims
- 1062US12322884B2Nested wire monopole HF antennaRAYTHEON CO·Filed 2023·Granted Jun 3, 2025·0 cites·20 claims
- 1161US10320080B2Tri-band feed assembly systems and methodsRAYTHEON CO·Filed 2017·Granted Jun 11, 2019·1 cites·25 claims
- 1261US6603437B2High efficiency low sidelobe dual reflector antennaRAYTHEON CO·Filed 2001·Granted Aug 5, 2003·15 cites·16 claims
- 1359US6639567B2Low radar cross section radomeRAYTHEON CO·Filed 2001·Granted Oct 28, 2003·12 cites·8 claims
- 1457US8830139B2Integrated window for a conformal hybrid EO/RF apertureCHANG YUEH-CHI·Filed 2011·Granted Sep 9, 2014·1 cites·20 claims
- 1549US9899745B2Low profile high efficiency multi-band reflector antennasRAYTHEON CO·Filed 2013·Granted Feb 20, 2018·1 cites·14 claims
- 1638US8217852B2Compact loaded-waveguide element for dual-band phased arraysCHANG YUEH-CHI·Filed 2009·Granted Jul 10, 2012·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →