Inventor · disambiguated record
Jin-Su Ko
Also filed as: KO JIN-SU
19 granted patents·2 pending applications·174 citations·filing 1998–2023
94Inventor score
Top patents by PatentIndex Score
21 records- 0193US9712195B2Radio frequency low noise amplifier with on-chip matching and built-in tunable filterQUALCOMM INC·Filed 2015·Granted Jul 18, 2017·13 cites·30 claims
- 0292US7675273B2Wideband low dropout voltage regulatorQUALCOMM INC·Filed 2007·Granted Mar 9, 2010·27 cites·43 claims
- 0390US8995591B2Reusing a single-chip carrier aggregation receiver to support non-cellular diversityQUALCOMM INC·Filed 2013·Granted Mar 31, 2015·11 cites·62 claims
- 0483US8606193B2RF transceiver IC having internal loopback conductor for IP2 self testKO JIN-SU·Filed 2008·Granted Dec 10, 2013·16 cites·26 claims
- 0581US6028496AActive inductorSAMSUNG ELECTRONICS CO LTD·Filed 1998·Granted Feb 22, 2000·39 cites·17 claims
- 0680US9176233B2Method and apparatus for receiving navigation satellite signals from two bandsQUALCOMM INC·Filed 2013·Granted Nov 3, 2015·8 cites·24 claims
- 0777US8874063B2Simultaneous signal receiver with interspersed frequency allocationQUALCOMM INC·Filed 2013·Granted Oct 28, 2014·4 cites·19 claims
- 0877US6426678B1High power amplifier system having low power consumption and high dynamic rangeSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Jul 30, 2002·25 cites·6 claims
- 0973US8170505B2Driver amplifier having a programmable output impedance adjustment circuitKEERTI ARVIND·Filed 2008·Granted May 1, 2012·10 cites·30 claims
- 1069US11631614B2MIM capacitor with adjustable capacitance via electronic fusesQUALCOMM INC·Filed 2021·Granted Apr 18, 2023·0 cites·7 claims
- 1169US9231716B2Methods and apparatus for generating two-tone calibration signals for performing linearity calibrationQUALCOMM INC·Filed 2014·Granted Jan 5, 2016·2 cites·21 claims
- 1263US11211290B2MIM capacitor with adjustable capacitance via electronic fusesQUALCOMM INC·Filed 2020·Granted Dec 28, 2021·0 cites·9 claims
- 1362US8718587B2Reconfigurable LNA for increased jammer rejectionWANG CHENG-HAN·Filed 2012·Granted May 6, 2014·2 cites·20 claims
- 1461US6121825AMonolithic tunable recursive filterSAMSUNG ELECTRONICS CO LTD·Filed 1998·Granted Sep 19, 2000·14 cites·20 claims
- 1558US8170506B2Direct current (DC) offset correction using analog-to-digital conversionAHRARI BAHMAN·Filed 2008·Granted May 1, 2012·2 cites·29 claims
- 1657US9350392B2RFIC configuration for reduced antenna trace lossQUALCOMM INC·Filed 2012·Granted May 24, 2016·1 cites·20 claims
- 1754US10985793B1Tunable RF frontendQUALCOMM INC·Filed 2019·Granted Apr 20, 2021·0 cites·10 claims
- 1848US2024427409A1Electrical device with a deep sleep mode implemented with a level shifterQUALCOMM INC·Filed 2023·Application pending·0 cites
- 1948US2010067422A1Apparatus and methods for controlling a sleep mode in a wireless deviceQUALCOMM INC·Filed 2009·Application pending·0 cites
- 2047US9341721B2Concurrent multi-system satellite navigation receiver with real signaling outputQUALCOMM INC·Filed 2013·Granted May 17, 2016·0 cites·42 claims
- 2143US9350589B2Multi IQ-path synchronizationQUALCOMM INC·Filed 2014·Granted May 24, 2016·0 cites·16 claims
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