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Papers

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12

Junghyup Lee, Pyoungwon Park, SeongHwan Cho and Minkyu Je, “A 4.7MHz 53μW Fully Differential CMOS Reference Clock Oscillator with –22dB Worst-Case PSNR for Miniaturized SoCs,” in Proc. IEEE Int. Solid-State Circuits Conference (ISSCC), Feb. 2015, pp. 106–107. (The world’s top semiconductor conference)

11

KulKarni, V. V., Junghyup Lee, Xin Liu, Minkyu Je A Reference-Less Injection-Locked Clock-Recovery Scheme for Multilevel-Signaling-Based Wideband BCC Receivers,” IEEE Trans. Microwave Theory and Techniques, vol. 62, no. 9, pp. 1856–1866, Aug. 2014. (Top journal in the field of microwave)

10

Chee Keong Ho, Jia Hao Cheong, Junghyup Lee, Kulkarni, V. V., Peng Li, Xin Liu, Minkyu Je, “High Bandwidth Efficiency and Low Power Consumption Walsh Code Implementation Methods for Body Channel Communication,” IEEE Trans. Microwave Theory and Techniques (TMTT), vol. 62, no. 9, pp. 1867–1878, Aug. 2014.

9

Junghyup Lee, Vishal Vinayak Kulkarni, Chee Keong Ho, Jia Hao Cheong, Peng Li, Jun Zhou, Wei Da Toh, Xin Zhang, Yuan Gao, Kuang Wei Cheng, Xin Liu, and Minkyu Je, “A 60Mb/s Wideband BCC Transceiver with 150pJ/b RX and 31pJ/b TX for Emerging Wearable Applications,” in Proc. IEEE Int. Solid-State Circuits Conference (ISSCC), Feb. 2014, pp. 498–499. (The world’s top semiconductor conference)

8 Kulkarni, V. V., Junghyup Lee, Xin Liu, Minkyu Je, A 100 Mb/s 0.36 mW injection locked clock and data recovery circuit for WBAN transceivers,” in Proc. IEEE MTT-S Int. Microw. Symp. Workshop, Dec. 2013, pp. 1-3.

7

Junghyup Lee and SeongHwan Cho, “A 1.4-μW 24.9-ppm/°C Current Reference with Process-Insensitive Temperature Compensation in 0.18-μm CMOS,” IEEE J. Solid-State Circuits, vol. 47, no. 10, pp. 2527–2533, Oct. 2012. (The world’s top IC design journal)

6

Junghyup Lee and SeongHwan Cho, “A 210 nW 29.3 ppm/°C 0.7 V Voltage Reference with a Temperature Range of -50 to 130 °C in 0.13 μm CMOS,” in Proc. IEEE Symp. VLSI Circuits (VLSIC), Jun. 2011, pp. 278–279. (One of the world’s 3 top semiconductor conferences)

5

Junghyup Lee and SeongHwan Cho, “A 10 MHz 80 μW 67 ppm/°C CMOS Reference Clock Oscillator with a Temperature Compensated Feedback Loop in 0.18 μm CMOS,” in Proc. IEEE Symp. VLSI Circuits (VLSIC), Jun. 2009, pp. 226–227. (One of the world’s 3 top semiconductor conferences)

4

Sung-Sik Woo, Junghyup Lee and SeongHwan Cho, “A Ring Oscillator-based Temperature Sensor for U-Healthcare in 0.13 μm CMOS,” in Proc. IEEE Int. SoC Design Conference, 2009, pp. 548–551.

3

Junghyup Lee and SeongHwan Cho, “A 80 μW, 10 MHz CMOS Reference Clock Generator with High Frequency Stability,” in Proc. Korean Conference on Semiconductors (KCS), Feb. 2009. (Best Design Award)