| 2017-06 | A 6-18 GHz GaN distributed power amplifier using reactive matching technique and simplified bias network | 김정현 |
| 2014-04 | A Fully-Integrated Penta-Band Tx Reconfigurable Power Amplifier with SOI CMOS Switches for Mobile Handset Applications | 김정현 |
| 2009-10 | A Highly Efficient GaAs HBT MMIC Balanced Power Amplifier for W-CDMA Handset Applications | 김정현 |
| 2010-05 | A multi-band reconfigurable power amplifier for UMTS handset applications | 김정현 |
| 2013-01 | A multi-mode multi-band reconfigurable power amplifier for low band GSM/UMTS handset applications | 김정현 |
| 2012-08 | A Multiband Reconfigurable Power Amplifier for UMTS Handset Applications | 김정현 |
| 2013-06 | A novel load insensitive RF power amplifier using a load mismatch detection and curing technique | 김정현 |
| 2015-04 | A Programmable Impedance Tuner With Finite SWRs for Load-Pull Measurement of Handset Power Amplifiers | 김정현 |
| 2022-08 | A W-Band Amplifier With a New Wide-Band Interstage Matching Technique Using Self-Resonance of a Microstrip-Coupled Line | 김정현 |
| 2016-10 | Analysis and Design of Helix-on-Pads for Miniaturized Mobile Applications | 김정현 |
| 2014-04 | Association of heart rate and left ventricular structure in a rural population in Korea | 김정현 |
| 2016-08 | Battery-free, stretchable optoelectronic systems for wireless optical characterization of the skin | 김정현 |
| 2013-05 | Changes in body fat distribution through menopause increase blood pressure independently of total body fat in middle-aged women: the Korean National Health and Nutrition Examination Survey 2007-2010 | 김정현 |
| 2012-12 | A Comparison of Cornell and Sokolow-Lyon Electrocardiographic Critria for Left Ventricular Hypertrophy in Korean Patients | 김정현 |
| 2013-10 | Comparison of effect that ticagrelor and triple antiplatelet therapy affect platelet reactivity | 김정현 |
| 2024-03 | A Concurrent 26/48 GHz Low-Noise Amplifier With an Optimal Dual-Band Noise Matching Method Using GaAs 0.15 μm pHEMT | 김정현 |
| 2013-06 | Correlation between proximal abdominal aortic stiffness measured by ultrasound and brachial-ankle pulse wave velocity | 김정현 |
| 2021 | Development of Predictive Equations for Earthquake Induced Settlement of Fill Dams | 김정현 |
| 2011-12 | Effects of granulocyte-colony stimulating factor (G-CSF) on diabetic cardiomyopathy in Otsuka Long-Evans Tokushima Fatty rats | 김정현 |
| 2017-02 | Enhanced solubility and bioavailability of poorly water-soluble SM-458, a new synthetic drug using various solubilization techniques | 김정현 |
