Inventor · disambiguated record
Bumman Kim
Also filed as: KIM BUMMAN
26 granted patents·5 pending applications·882 citations·filing 1980–2019
97Inventor score
Files withPOSTECH FOUNDATION11TEXAS INSTRUMENTS INC9SAMSUNG ELECTRONICS CO LTD4POSTECH ACAD IND FOUND2UNIV POHANG2
Top patents by PatentIndex Score
31 records- 0195US5081706ABroadband merged switchTEXAS INSTRUMENTS INC·Filed 1987·Granted Jan 14, 1992·85 cites·16 claims
- 0295US4987462APower MISFETTEXAS INSTRUMENTS INC·Filed 1987·Granted Jan 22, 1991·107 cites·9 claims
- 0393US7200369B2LINC power transmitterPOSTECH FOUNDATION·Filed 2004·Granted Apr 3, 2007·73 cites·10 claims
- 0492US7663435B2Doherty amplifying apparatus using a harmonic control circuitPOSTECH ACAD IND FOUND·Filed 2008·Granted Feb 16, 2010·30 cites·19 claims
- 0592US6791410B2Feedforward amplifier and method of improving the performance thereofUNIV POHANG·Filed 2003·Granted Sep 14, 2004·68 cites·5 claims
- 0690US7342444B2Power amplifying apparatus using asymmetric power drivePOSTECH FOUNDATION·Filed 2005·Granted Mar 11, 2008·38 cites·8 claims
- 0789US6853245B2Doherty amplifierPOHANG UNIVERSITY OF SCIENCE &·Filed 2003·Granted Feb 8, 2005·58 cites·5 claims
- 0889US4269648AMethod for mounting microsphere coupling lenses on optical fibersGTE LABORATORIES INC·Filed 1980·Granted May 26, 1981·56 cites·11 claims
- 0986US6617929B2Full output matching apparatus of a microwave doherty amplifierPOSTECH FOUNDATION·Filed 2002·Granted Sep 9, 2003·51 cites·8 claims
- 1086US4733195ATravelling-wave microwave deviceTEXAS INSTRUMENTS INC·Filed 1986·Granted Mar 22, 1988·33 cites·13 claims
- 1183US5196359AMethod of forming heterostructure field effect transistorTEXAS INSTRUMENTS INC·Filed 1991·Granted Mar 23, 1993·53 cites·10 claims
- 1283US5028879ACompensation of the gate loading loss for travelling wave power amplifiersTEXAS INSTRUMENTS INC·Filed 1990·Granted Jul 2, 1991·37 cites·28 claims
- 1382US6757338B1Predistortion linearizer using even order intermodulation componentsPOSTECH FOUNDATION·Filed 2000·Granted Jun 29, 2004·27 cites·11 claims
- 1481US4641161AHeterojunction deviceTEXAS INSTRUMENTS INC·Filed 1984·Granted Feb 3, 1987·31 cites·16 claims
- 1580US9337784B2Apparatus and method for matching harmonicsSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted May 10, 2016·7 cites·20 claims
- 1677US4599790AProcess for forming a T-shaped gate structureTEXAS INSTRUMENTS INC·Filed 1985·Granted Jul 15, 1986·50 cites·21 claims
- 1776US6480078B2Resonating apparatus in a dielectric substratePOSTECH FOUNDATION·Filed 2001·Granted Nov 12, 2002·16 cites·9 claims
- 1876US5091759AHeterostructure field effect transistorTEXAS INSTRUMENTS INC·Filed 1990·Granted Feb 25, 1992·40 cites·12 claims
- 1973US10511271B2Power amplification device, terminal having the same, and base station having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Dec 17, 2019·2 cites·16 claims
- 2056US11038476B2Power amplification device, terminal having the same, and base station having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Jun 15, 2021·0 cites·16 claims
- 2153US7026893B2Dielectric resonator having a multilayer structurePOSTECH FOUNDATION·Filed 2004·Granted Apr 11, 2006·4 cites·6 claims
- 2251US4539528ATwo-port amplifierTEXAS INSTRUMENTS INC·Filed 1983·Granted Sep 3, 1985·7 cites·6 claims
- 2345US2007142829A1In-vivo interstitial antennasUNIV POHANG·Filed 2005·Application pending·0 cites
- 2444US6867648B2Linearization apparatus capable of adjusting peak-to-average power ratioPOSTECH FOUNDATION·Filed 2003·Granted Mar 15, 2005·4 cites·4 claims
- 2543US8810312B2Apparatus and method for improving performance in Doherty amplifierKIM IL-DU·Filed 2012·Granted Aug 19, 2014·1 cites·20 claims
- 2642US7129777B2Digital feedback linearizing apparatus to linearize power amplifier and method used by the apparatusPOSTECH FOUNDATION·Filed 2004·Granted Oct 31, 2006·4 cites·10 claims
- 2739US7945220B2LINC power transmitterSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted May 17, 2011·0 cites·1 claims
- 2833US2004113698A1Signal amplifier using a doherty amplifierPOSTECH FOUNDATION·Filed 2003·Application pending·0 cites
- 2931US2007120606A1Base station power amplifier for memory effect minimizationPOSTECH ACAD IND FOUND·Filed 2006·Application pending·0 cites
- 3030US2003064698A1Linearization apparatus for mixerPOSTECH FOUNDATION·Filed 2001·Application pending·0 cites
- 3130US2004174212A1Doherty amplifier using adaptive bias controlPOSTECH FOUNDATION·Filed 2003·Application pending·0 cites
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