Yueh-Hua Yu and Yi-Jan Emery Chen, “A wideband low-spur 0.18-μm CMOS phase-locked loop with bandwidth calibration,” International Journal of Circuit Theory and Applications, 44, 476~491, Feb. 2016
Yueh-Hua Yu and Yi-Jan Emery Chen, “A wideband low-spur 0.18-μm CMOS phase-locked loop with bandwidth calibration,” International Journal of Circuit Theory and Applications, 44, 476~491, Feb. 2016
Chien Hao-Shun Yang, Janu-Horng Chen, and Yi-Jan Emery Chen, “A wideband and highly symmetric multi-port parallel combining transformer technology,” IEEE Transactions on Microwave Theory and Techniques, 63, 3671~3680, Nov. 2015
Chien-Chia Ling, Hao-Shun Yang, Jau-Horng Chen, and Yi-Jan Emery Chen, “A 1.9 GHz CMOS High Isolation Absorptive OOK Modulator,” IEEE Microwave and Wireless Components Letters, 25, 190~192, Mar. 2015
Hao-Shun Yang, Jau-Horng Chen, and Yi-Jan Emery Chen, “A 1.2-V 90-nm Fully Integrated Compact CMOS Linear Power Amplifier Using the Coupled L-shape Concentric Vortical Transformer,” IEEE Transactions on Microwave Theory and Techniques, 62, 2689~2699, Nov. 2014
Yang-Wen Chen, Tang-Nian Luo, Hugo Cruz, and Yi-Jan Emery Chen, “A W-band Harmonically Enhanced CMOS Divide-by-three Frequency Divider,” EEE Microwave and Wireless Components Letters, vol.24, No.4, pp.257-259, Apr. 2014
Ken-Fu Liang, Jau-Horng Chen, and Yi-Jan Emery Chen, “A Quadratic-Interpolated LUT-Based Digital Pre-distortion Technique for Cellular Power Amplifiers,” IEEE Transactions on Circuits and Systems, vol.61, No.3, pp.133-137, Mar. 2014
Tang-Nian Luo, Chi-Hung Evelyn Wu, and Yi-Jan Emery Chen, “A 77-GHz CMOS Automotive Radar Transceiver With Anti-interference Function,” IEEE Transactions on Circuits and Systems, vol. 60, no. 12,, pp. 3247-3255, Dec. 2013
Yang-Wen Chen, Yueh-Hua Yu, and Yi-Jan Emery Chen, “A 0.18-um CMOS Dual-Band Frequency Synthesizer With Spur Reduction Calibration,” IEEE Microwave and Wireless Components Letters, vol. 23, no. 10, pp. 551-553, Oct. 2013
Tang-Nian Luo, Chi-Hung Evelyn Wu, and Yi-Jan Emery Chen, “A 77-GHz CMOS FMCW Frequency Synthesizer With Reconfigurable Chirps,” IEEE Transactions on Microwave Theory and Techniques, vol. 61, no. 7, pp. 2641-2647, Jul. 2013
Pang-Jung Liu, Jia-Nan Tai, Hsin-Shu Chen, Jau-Horng Chen, Yi-Jan Emery Chen, “Spur-Reduction Design of Frequency-Hopping DC-DC Converters,” IEEE Transactions on Power Electronics, vol. 27, no. 11, pp. 4763 – 4771, Nov. 2012
Pang-Jung Liu and Yi-Jan Emery Chen, “A 10-bit CMOS DAC with Current Interpolated Gamma Correction for LCD Source Drivers,” IEEE Transactions on Circuits and Systems for Video Technology, vol. 22, no. 6,, pp. 958-965, Jun. 2012
Pang-Jung Liu, Wei-Shan Ye, Jia-Nan Tai, Hsin-Shu Chen, Jau-Horng Chen, Yi-Jan Emery Chen, “A High-Efficiency CMOS DC-DC Converter With 9-us Transient Recovery Time,” IEEE Transactions on Circuits and Systems, vol. 59, no. 3, pp. 575-583, Mar. 2012
Chao-An Yu, Tang-Nian Luo, Yi-Jan Emery Chen, “A V-Band Divide-by-Four Frequency Divider With Wide Locking Range and Quadrature Outputs,” IEEE Microwave and Wireless Components Letters, vol. 22, no. 2, pp. 82-84, Feb. 2012
Chun-Wei Chang, Yi-Jan Emery Chen, and Jau-Horng Chen, “A Power-Recycling Technique for Improving Power Amplifier Efficiency Under Load Mismatch,” IEEE Microwave and Wireless Components Letters, vol. 21, no. 10, pp. 571-573, Oct. 2011
Kai-Yu Tsai, Hao-Shun Yang, Jau-Horng Chen, Chen, and Yi-Jan Emery Chen, “A Miniaturized 3 dB Branch-Line Hybrid Coupler With Harmonics Suppression,” IEEE Microwave and Wireless Components Letters, vol. 21, no. 10, pp. 537-539, Oct. 2011
Hao-Shun Yang, Jau-Horng Chen, Chen, and Yi-Jan Emery Chen, “A Polar Transmitter Using Interleaving Pulse Modulation for Multimode Handsets,” IEEE Transactions on Microwave Theory and Techniques, vol. 59, no. 8, pp. 2083-2090, Aug. 2011
Jau-Horng Chen, Hao-Shun Yang, Hou-Chung Lin, and Yi-Jan Emery Chen, “A Polar-Transmitter Architecture Using Multiphase Pulsewidth Modulation,” IEEE Transactions on Circuits and Systems Part-I Regular Papers, vol. 58, no. 2, pp. 244-252, Feb. 2011
Yueh-Hua Yu, Wei-Hong Hsu, and Yi-Jan Emery Chen, “A Ka-Band Low Noise Amplifier Using Forward Combining Technique,” IEEE Microwave and Wireless Components Letters, vol. 20, no. 12, pp. 672-674, Dec. 2010
Jaeyoung Jung, Siqi Zhu, Peng Liu, Yi-Jan Emery Chen, and Deukhyoun Heo, “22-pJ/bit Energy-Efficient 2.4-GHz Implantable OOK Transmitter for Wireless Biotelemetry Systems: In Vitro Experiments Using Rat Skin-Mimic,” IEEE Transactions on Microwave Theory and Techniques, vol. 58, no. 12, pp. 4102-4111, Dec. 2010
Yi-Jan Emery Chen, Yuan-Jiang Lee, and Yueh-Hua Yu, “Investigation of Polysilicon Thin-Film Transistor Technology for RF Applications,” IEEE Transactions on Microwave Theory and Techniques, vol. 58, no. 12, pp. 3444-3451, Dec. 2010
Jau-Horng Chen, Hao-Shun Yang, and Yi-Jan Emery Chen, “A Technique for Implementing Wide Dynamic Range Polar Transmitters,” IEEE Transactions on Microwave Theory and Techniques, vol. 58, no. 9, pp. 2368-2374, Sept. 2010
Jau-Horng Chen, Pang-Jung Liu, Yu-Ling Hung, Hao-Shun Yang, and Yi-Jan Emery Chen, “A Spur-Reduced Multimode Power-Level Tracking Power Amplifier Using a Frequency-Hopping DC–DC Converter,” IEEE Transactions on Microwave Theory and Techniques, vol. 58, no. 5, pp. 1333-1338, May 2010
Jau-Horng Chen, Hao-Shun Yang, and Yi-Jan Emery Chen, “A Multi-Level Pulse Modulated Polar Transmitter Using Digital Pulse-Width Modulation,” IEEE Microwave and Wireless Components Letters, vol. 20, no. 5, pp. 295-297, May 2010
Yueh-Hua Yu, Yong-Sian Yang, and Chen, Yi-Jan Emery Chen, “A Compact Wideband CMOS Low Noise Amplifier With Gain Flatness Enhancement,” IEEE Journal of Solid-State Circuits, vol. 45, no. 3, pp. 502-509, Mar. 2010
Chih-Wei Chang and Yi-Jan Emery Chen, “A CMOS True Single-Phase-Clock Divider With Differential Outputs,” IEEE Microwave and Wireless Components Letters, vol. 19, no. 12, Dec. 2009
Pang-Jung Liu and Yi-Jan Emery Chen, “A linearly adaptive gate drive technique for light-load efficiency improvement of DC–DC converters,” Int. J. Circ. Theory Appl., vol. 37, no. 10, pp. 1063-1073, Dec. 2009
Tzu-Ming Liu, Hung-Pin Chen, Shih-Chia Yeh, Chih-Yu Wu, Chung-Hsiung Wang, Tang-Nian Luo, Yi-Jan Chen, Shen-Iuan Liu, and Chi-Kuang Sun, “Effects of hydration levels on the bandwidth of microwave resonant absorption induced by confined acoustic vibrations,” Applied Physics Letters, 95, 173702, Oct. 2009
Y.-H. Yu and Y.-J. E. Chen, “Divide-by-four frequency divider in poly-Si thin film transistor technology,” IET Electronics Letters, vol. 45, no. 22, pp. 1122-1124, Oct. 2009
Pang-Jung Liu, Yu-Kang Lo, Huang-Jen Chiu, and Yi-Jan Emery Chen, “A Fast Transient Recovery Module for DC-DC Converters,” IEEE Trans. Ind. Electron., vol. 56, no. 7, pp. 2522-2529, Jul. 2009
Yueh-Hua Yu, Yuan-Jiang Lee, Yu-Hsuan Li, Chung-Hung-Kuo, Chun-Huai Li, Yao-Jen Hsieh, Chun-Ting Liu, and Yi-Jan Emery Chen, “A LTPS TFT Demodulator for RFID Tags Embeddable on Panel Displays,” IEEE Trans. Microw. Theory Tech., vol. 57, no. 5, pp. 1356-1361, May 2009
Pang-Jung Liu, Yu-Kang Lo, Huang-Jen Chiu, and Yi-Jan Emery Chen, “Dual-Current Pump Module for Transient Improvement of Step-down DC-DC Converters,” IEEE Trans. Power Electronics, vol. 24, no. 4, pp. 985-990, Apr. 2009
Tzu-Ming Liu, Hung-Ping Chen, Li-Tzu Wang, Jen-Ren Wang, Tang-Nian Luo, Yi-Jan Chen, Shen-Iuan Liu, and Chi-Kuang Sun, “Microwave resonant absorption of viruses through dipolar coupling with confined acoustic vibrations,” Appl. Phys. lett., 94, 043902, Jan. 2009
T.-N. Luo, S.-Y. Bai, and Y.-J. E. Chen, “A 77 GHz CMOS Injection-locked Miller frequency divider,” IET Electronics Letters, vol. 45, no. 1, pp. 57-59, Jan. 2009
Yueh-Hua Yu and Yi-Jan Emery Chen, “Ring-Based Direct Injection-Locked Frequency Divider in Display Technology,” IEEE Microwave and Wireless Components Letters, vol. 18, no. 11, pp. 752-754, Nov. 2008
Tang-Nian Luo, Shuen-Yin Bai, and Yi-Jan Emery Chen, “A 60-GHz 0.13-µm CMOS Divide-by-Three Frequency Divider,” IEEE Trans. Microw. Theory Tech, vol. 56, no. 11, pp. 2409-2415, Nov. 2008
Tang-Nian Luo and Yi-Jan Emery Chen, “A Millimeter-Wave 90-nm CMOS Self-Mixing Frequency Divider,” IEEE Microwave and Wireless Components Letters, vol. 18, no. 8, pp. 563-565, Aug. 2008
Li-YuanYang, Hsin-Shu Chen, and Yi-Jan Emery Chen, “A 2.4 GHz Fully Integrated Cascode-Cascade CMOS Doherty Power Amplifier,” IEEE Microwave and Wireless Components Letters, vol. 18, no. 3, pp. 197-199, Mar. 2008
Tang-Nian Luo and Yi-Jan Emery Chen, “A 0.8mW 55GHz Dual-Injection Locked CMOS Frequency Divider,” IEEE Trans. Microw. Theory Tech, vol. 56, no. 3, pp. 620-625, Mar. 2008
Yi-Jan Emery Chen, Li-Yuan Yang, and Wei-Chinh Yeh, “An Integrated Wideband Power Amplifier for Cognitive Radio,” IEEE Trans. Microwave Theory Techniques, vol. 55, no. 10, pp. 2053-2058, Oct. 2007
Yi-Jan Emery Chen and Yao-I Huang, “Development of Integrated Broad-Band CMOS Low-Noise Amplifiers,” IEEE Trans. Circuits Syst. Part-I Regular Papers, vol. 54, no. 10, pp. 2120-2127, Oct. 2007
Yueh-Hua Yu, Yi-Jan Emery Chen, and Deukhyoun Heo, “A 0.6V Low Power UWB CMOS LNA,” IEEE Microwave and Wireless Components Letters, vol. 17, no. 3, 229-231, Mar. 2007
Yi-Jan Emery Chen, Chih-Yun Liu, Tang-Nian Luo, and Deukhyoun Heo, “A High-Efficient CMOS RF Power Amplifier with Automatic Adaptive Bias Control,” IEEE Microwave and Wireless Components Letters, Nov. 2006
W.-M. L. Kuo, J. D. Cressler, Y.-J. E. Chen, and A. J. Josep, “An Inductorless Ka-Band SiGe HBT Rring Oscillator,” IEEE Microwave and Wireless Components Letters, vol. 15, no. 10, pp. 682-684, Oct. 2005
Yi-jan Emery Chen, Wei-Min Lance Kuo, Zhenrong Jin, Jongsoo Lee, Y. V. Tretiakov, J. D. Cressler, J. Laskar, G. Freeman, “A low-power ka-band Voltage-controlled oscillator implemented in 200-GHz SiGe HBT technology,” IEEE Trans Microwave Theory Techniques, vol. 53, no. 5, pp. 1672-1681, May 2005
B. Banerjee, S. Venkataraman, Y. Lu, Q. Liang, C.-H. Lee, S. Nuttinck, D. Heo, Y.-J. E. Chen, J. D. Cressler, J. Laskar, G. Freeman, D. C. Ahlgren, “Cryogenic operation of third-generation, 200-GHz peak-fT, silicon-germanium heterojunction bipolar transistors,” IEEE Trans. Electron Devices, vol. 52, no. 4, 585-593, Apr. 2005
Wei-Min Lance Kuo, John D. Cressler, Yi-Jan Emery Chen, and Alvin J. Josep, “A compact 21 GHz inductorless differential quadrature ring oscillator implemented in SiGe HBT technology,” Materials Science in Semiconductor Processing, vol. 8, issues 1-3, pp. 445-449, Feb. 2005
S. Chakraborty, K. Lim, A. Sutono, E. Chen, S. Yoo, A. Obatoyinbo, S. -W, Yoon, M. Maeng, M. F. Davis, S. Pinel, and J. Laskar,, “A 2.4-GHz Radio Front End in RF System-on-Package Technology,” IEEE Microwave Magazine,, vol. 3, issue 2,, pp. 94-104,, Jun. 2002
Albert Sutono, Deukhyoun Heo, Yi-Jan Emery Chen, and Joy Laskar,, “High Q LTCC-based Passive Library for Wireless System-on-Package (SOP) Module Development,” IEEE Transactions on Microwave Theory and Techniques,, vol. 49, no. 10, part-1,, pp. 1715-1724,, Oct. 2001
D. Heo, A. Sutono, E. Chen, Y. Suh, and J. Laskar,, “A 1.9-GHz DECT CMOS Power Amplifier with Fully Integrated Multilayer LTCC Passives,” IEEE Microwave and Wireless Components Letters,, vol. 11, no. 6,, pp. 249-251,, Jun. 2001
E. Chen, D. Heo, J. Laskar, and D. Bien,, “0.24-um CMOS Technology and BSIM RF Modeling for Bluetooth Power Applications,” Microwave Journal,, vol. 44, no. 2,, pp. 142-152,, Feb. 2001
Deukhyoun Heo, Edward Gebara, Yi–Jan Emery Chen, Seung-yup Yoo, Mikchael Hamai, Youngsuk Suh, and Joy Laskar,, “An Improved Deep Submicrometer MOSFET RF Nonlinear Model with New Breakdown Current Model and Drain-to-Substrate Nonlinear Coupling,” IEEE Transactions on Microwave Theory and Techniques,, vol. 48, no. 12,, pp. 2361-2369,, Dec. 2000
Conference & proceeding papers:
[1] Yueh-Hua Yu, Jau-Horng Chen, and Yi-Jan Emery Chen, “A Wideband 90-nm CMOS Phase-Locked Loop with Current Mismatch Calibration for Spur Reduction,” IEEE Asia-Pacific Microwave Conference, Kyoto, Japan, Nov. 2018
[2] Yun-Chih Lu, Yen-Yu Pan, and Yi-Jan Emery Chen, “A Wide-range 130-nm CMOS Statistic-based Frequency Ratio Calculator,” IEEE MTT-S International Microwave Conference, Philadelphia, PA, Jun. 2018
Hsin-Shu Chen, Jia-Nan Tai, Yi-Jan Emery Chen, Jau-Horng Chen, “A Current Average Control Method for Transient-Glitch Reduction in Variable Frequency DC-DC Converters,” IEEE International Symposium on Circuits & Systems ISCAS, May 2017
Chi-Kuang Sun, Yi-Chun Tsai, Chuan-Liang Kao, Han-Ching Wang, Chu-Fang Lo, and Yi-Jan Chen, “Structure resonance energy transfer from EM wave to rod-like virus,” 41st International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz), Sept. 2016
Hao-Shun Yang, Yi-Jan Emery Chen, and Jau-Horng Chen, “A Pulse-Mode CMOS Power Amplifier for Multi-Band LTE Femtocell Base Stations,” IEEE MTT-S International Microwave Symposium, San Francisco, CA, May 2016
Hao-Shun Yang, Yi-Jan Emery Chen, and Jau-Horng Chen, “A Pulse-Mode CMOS Power Amplifier for Multi-Band LTE Femtocell Base Station,” IEEE MIT-S International Microwave Symposium, San Francisco, CA, May 2016
Hugo Cruz and Yi-Jan Emery Chen, “A 1mW Direct Conversion Receiver for the 2.4 GHz ISM Band,” IEEE Radio and Wireless Symposium, Austin, Tx,, Jan. 2016
Hao-Shun Yang, Chun-Wei Chang, Yi-Jan Emery Chen, and Jau-Horng Chen, “A Dual-Phase Pulse-Modulated Polar Transmitter with High Efficiency and Linearity Using Power Recycling,” 2015 IEEE MTT-S International Microwave Symposium, Phoenix, AZ, Mar. 2015
Yi-Jan Emery Chen, Hao-Shun Yang, and Jau-Horng Chen, “Pulse-Modulated Polar Transmitters for Spectrum-Efficient Wireless Applications,” IEEE International Wireless Symposium, Xi’an, Apr. 2014
Hugo Cruz, Yang-Wen Chen, Yun-Chih Lu, and Yi-Jan Emery Chen, “A Harmonic-Boosted V-Band divide-by-3 frequency divider in 65nm CMOS,” IEEE International Wireless Symposium, Xi’an, Apr. 2014
Yun-Chih Lu, Tang-Nian Luo, Jau-Horng Chen, and Yi-Jan Emery Chen, “A 77-GHz LNA for Automotive Radar Application,” IEEE International Wireless Symposium, Beijing, Apr. 2013
Hao-Shun Yang, Li-Wei Lin, and Yi-Jan Emery Chen, “A pHEMT Power Amplifier with an On-off Modulator,” IEEE Radio and Wireless Symposium, Austin, TX, Jan. 2013
Kai-Yu Tsai, Hao-Shun Yang, Jau-Horng Chen, and Yi-Jan Emery Chen, “A Miniaturized Branch-Line Coupler Using Finger-Shape Distributed Capacitor,” Asia-Pacific Microwave Conference, pp. 1240-1243, Yokohama, Japan, Dec. 2010
Peng Liu, Parag Upadhyaya, Jaeyoung Jung, Tang-Nian Luo, Yi-Jan Chen, and Deukhyoun Heo, “Low Phase Noise Load Independent Switched LC VCO,” IEEE MTT-S International Microwave Symposium, pp. 280-283, Anaheim, CA, May 2010
Jaeyoung Jung, Siqi Zhu, Peng Liu, Le Wang, Tang-Nian Luo, Yi-Jan Chen, and Deukhyoun Heo, “Energy Efficient 136 Mb/s OOK Implantable Transmitter for Wireless Brain Computer Interface,” IEEE MTT-S International Microwave Symposium, pp. 1604-1607, Anaheim, CA, May 2010
Hao-Shun Yang, Hung-Lung Shih, Jau-Horng Chen, and Yi-Jan Emery Chen, “A Pulse Modulated Polar Transmitter for CDMA Handsets,” IEEE MTT-S International Microwave Symposium, pp. 808-811, Anaheim, CA, May 2010
Yi-Jan Emery Chen, Yuan-Jiang Lee, Yueh-Hua Yu, and Shu-Mei Huang, “On the Development of RFID Tags in TFT Technology,” IEEE Asia Pacific Microwave Conference, pp. 2244-2247, Dec. 2009
Pang-Jung Liu, Yi-Jan Chen, “A Self-scaling Gate Drive Technique for Efficiency Improvement of DC-DC Converters,” Proc. IEEE Int. Symp. Ind. Electron., pp. 1066-1070, Jul. 2009
Jau-Horng Chen, Bang-Rong Liu, and Yi-Jan Emery Chen, “A Spurious Emission Reduction Technique for Power Amplifiers Using Frequency Hopping DC-DC Converters,” Proc. IEEE RFIC Symp., pp. 145-148, Jun. 2009
Y.-H. Yu, W.-H. Hsu, Y.-J. E. Chen, and C. F. Kuo, “A 1V CMOS Up-Converter for Dual-Band GPS/Galileo Receivers,” Proc. IEEE Asia-Pacific Microw. Conf., pp. 1-4, Dec. 2008
Tang-Nian Luo, Yen-Chia Chen, Yueh-Hua Yu, and Yi-Jan Emery Chen, “A 1-V 900-MHz CMOS Cascaded Even-Harmonic Mixer,” Proc. IEEE Asia-Pacific Microw. Conf., pp. 1-4, Dec. 2008
Y. Zhang, P. Liu, T.-N. Luo, Y.-J. E. Chen, and D. Heo, “A low-voltage low-phase-noise bottom-series LC QVCO using capacitor tapping technique,” IEEE MTT-S Int. Microw. Symp. Dig., pp. 237-240, Jun. 2008
T.-N. Luo, Y.-J. E. Chen, and D. Heo, “A V-band Wide Locking Range CMOS Frequency Divider,” IEEE MTT-S Int. Microw. Symp. Dig., pp. 563-566, Jun. 2008
Tang-Nian Luo, Shuen-Yin Bai, Yi-Jan Emery Chen, Chun-Lin Ko, Chin-Fong Chiu, and Ying-Zong Juang, “A 43 GHz 0.13µm CMOS Prescaler,” Proc. IEEE Radio and Wireless Symp., pp. 179-182, Jan. 2008
Tang-Nian Luo and Yi-Jan Emery Chen, “A Sub-1V Low Power V-Band CMOS VCO With Self-Body-Bias,” Proc. IEEE APMC Asia-Pacific Microwave Conference, pp. 1-4, Dec. 2007
Yueh-Hua Yu, Feng-Kuan Su, Yi-Jan Emery Chen, and Deukhyoun Heo, “A 1V Wide Tuning Range VCO for UHF DTV Tuner,” Proc. IEEE APMC Asia-Pacific Microwave Conference, pp. 1-4, Dec. 2007
Parag Upadhyaya, Deukhyoun Heo, David M. Rector, and Yi-Jan Emery Chen, “A 1.1V Low Phase Noise CMOS Quadrature LC VCO with 4-Way Center-tapped Inductor,” IEEE MTT-S Int. Microw. Symp. Dig., pp. 847-850, Jun. 2007
Tang-Nian Luo, Shuen-Yin Bai, and Yi-Jan Emery Chen, “A 44 GHz 0.18μm CMOS Superharmonic Frequency Divider,” IEEE MTT-S Int. Microw. Symp. Dig., pp. 1409-1412, Jun. 2007
Yen-Chia Chen, Tang-Nian Luo, Yueh-Hua Yu, Yi-Jan Emery Chen, and Deukhyoun Heo, “A Low Power 0.18μm CMOS Even-Harmonic Mixer,” IEEE Asia-Pacific Microwave Conference, pp. 496-499, Yokohama, Japan, Dec. 2006
Shuen-Yin Bai, Tang-Nian Luo, and Yi-Jan Emery Chen, “A 1V 50 GHz Digital-Controlled CMOS Frequency Divider,” IEEE Asia-Pacific Microwave Conference, pp. 755-758, Yokohama, Japan, Dec. 2006
Yueh-Hua Yu, Yi-Jan Emery Chen, and Deukhyoun Heo, “An Ultra-low Voltage UWB CMOS Low Noise Amplifier,” IEEE Asia-Pacific Microwave Conference, pp. 313-316, Yokohama, Japan, Dec. 2006
P. Upadhyaya, D. Heo, and Y.-J. E. Chen, “A 1.3V Low Phase Noise 2-GHz CMOS Quadrature LC VCO,” IEEE EuMW2006 European Conference on Wireless Technology, pp. 169-172, Manchester UK, Sept. 2006
Chih-Yun Liu, Tang-Nian Luo, Yi-Jan Emery Chen, and Deukhyoun Heo, “A 2.4 GHz CMOS Doherty Power Amplifier,” IEEE MTT-S Int. Microwave Symp., pp. 885-888, San Francisco, CA, Jun. 2006
Yao-I Huang and Yi-Jan Emery Chen, “A Fully-Integrated UWB CMOS LNA Using Network Synthesis Approach,” IEEE MTT-S Int. Microwave Symp., pp. 320-323, San Francisco, CA, Jun. 2006
Yi-Jan Emery Chen, Shuen-Yin Bai, Tang-Nian Luo, Yueh-Hua Yu, and Deukhyoun Heo, “A Wide Operation Range CMOS Frequency Divider for 60GHz Dual-Conversion Receiver,” IEEE RFIC Symp., San Francisco, CA, Jun. 2006
Le Wang, P. Upadhyaya, Pinping Sun, Yang Zhang, Deukhyoun Heo, Yi-Jan Emery Chen,and DongHo Jeong, “A 5.3GHz low-phase-noise LC VCO with harmonic filtering resistor,” Proc. IEEE ISCAS, pp. 3237-3240, May 2006
Wei-Min Lance Kuo, Yi-Jan Emery Chen, John D. Cressler, and Greg Freeman, “Effects of Emitter Scaling and Device Biasing on Millimeter-Wave VCO Performance in 200 GHz SiGe HBT Technology,” in proc. IEEE Asia-Pacific Microwave Conference, Dec. 2005
Tang-Nian Luo , Shuen-Yin Bai, Yi-Jan Emery Chen, Hsin-Shu Chen, and Deukhyoun Heo, “A 1-V CMOS VCO For 60-GHz Applications,” in proc. IEEE Asia-Pacific Microwave Conference, Dec. 2005
Parag Upadhyaya, Mallesh Rajashekharaiah, Deukhyoun Heo, and Yi-Jan Emery Chen, “A High IIP2 Doubly Balanced Sub-harmonic Mixer in 0.25μm CMOS for 5-GHz ISM Band Direct Conversion Receiver,” IEEE RFIC Symp. Tech. Dig., pp. 175-178, Jun. 2005
Parag Upadhyaya, Mallesh Rajashekharaiah, Deukhyoun Heo, David M. Rector, and Yi-Jan Emery Chen, “Low Power and Low Phase Noise 5.7 GHz LC VCO in OOK Transmitter for Neurosensory Application,” in 2005 IEEE MTT-S Int. Microwave Symp. Dig., pp. 1539-1542, Jun. 2005
M. Rajashekharaiah, P. Upadhyaya, D. Heo, E. Chen, “A New Gain Controllable On-Chip Active Balun for 5GHz Direct Conversion Receiver,” Proceedings, IEEE ISCAS, pp. 5115-5118, May 2005
Chih-Yun Liu, Yi-Jan Emery Chen, Deukhyoun Heo, “Impact of Bias Schemes on Doherty Power Amplifiers,” Proceedings, IEEE ISCAS, pp. 212-215, May 2005
P. Upadhyaya, M. Rajashekharaiah, Yang Zhang, Deukhyoun Heo, Yi-Jan Emery Chen, “A 5 GHz novel 0.18μm inductor-less CMOS sub-harmonic mixer,” IEEE Workshop on Microelectronics and Electron Devices WMED Dig., pp. 71-74, Apr. 2005
M. Rajashekharaiah, P. Upadhyaya, Deukhyoun Heo, and Yi-Jan Emery Chen, “A new 0.25um CMOS on-chip active balun with gain controllability for 5GHz DCR,” Proc. IEEE SoutheastCon, pp. 71-74, Apr. 2005
P. Upadhyaya, M. Rajashekharaiah, D. Heo, D. M. Rector, Yi-Jan Emery Chen, “100 Mbs OOK transmitter with low power and low phase noise LC VCO for neurosensory application,” Proceedings, IEEE SoutheastCon, pp. 75-78, Apr. 2005
Yi-Jan Emery Chen, Kai-Hong Wang, Tang-Nian Luo, Shuen-Yin Bai, Deukhyoun Heo, “Investigation of CMOS technology for 60-GHz applications,” Proceedings, IEEE SoutheastCon, pp. 92-95, Apr. 2005
A. Raghavan, U. Jalan, S. Chakraborty, Chang-Ho Lee, J. Laskar, Yi-Jan Emery Chen, JongSoo Lee, J. D. Cressler, G. Freeman, and A. Joseph, “A millimeter-wave linear low noise amplifier in sige HBT technology with substrate parasitic model,” Proc. IEEE 34th European Microwave Conference, pp. 21-24, Oct. 2004
Mallesh Rajashekharaiah, Parag Upadhyaya, Deukhyoun Heo, Yi-Jan Emery Chen, “A 5GHz LNA with New Gain Controllable On-Chip Active Balun for ISM Band Applications,” International Conference on Soli-State and Integrated Circuits Technology, pp. 1252-1255, Beijing, China, Oct. 2004
Parag Upadhyaya, Mallesh Rajashekharaiah, Deukhyoun Heo, Yi-Jan Emery Chen, “A New 5-GHz ISM Band CMOS Doubly Balanced Sub-Harmonic Mixer for Direct Conversion Receiver,” IEEE European Conference on Wireless Technology, pp. 65-68, Oct. 2004
Parag Upadhyaya, Mallesh Rajashekharaiah, Deukhyoun Heo, Yi-Jan Emery Chen, “A New 0.25-µm CMOS Doubly Balanced Sub-Harmonic Mixer for 5-GHz ISM Band Direct Conversion Receiver,” Proceeding, IEEE International Conference on Solid-State and Integrated Circuits Technology, pp. 1295-1298, Oct. 2004
Yi-Jan Emery Chen, Wei-Min Lance Kuo, Jongsoo Lee, John D. Cressler, Joy Laskar, and Greg Freeman, “A Low Power Ka-Band SiGe HBT VCO Using Line Inductors,” IEEE RFIC Sympostim, 587-590, Fort Worth, Jun. 2004
Wei-Min Lance Kuo, John D. Cressler, Yi-Jan Emery Chen, Alvin J. Joseph, “A 21-GHz Inductor-less Quadrature Ring Oscillator Implemented in SiGe HBT Technology,” ISTDM, pp. 272-273, Frankfurt, Germany, May 2004
Bhaskar Banerjee, Sunitha Venkataraman, Yuan Lu, Sebastien Nuttinck, Deukhyoun Heo, Yi-Jan Emery Chen, John D. Cressler, Joy Laskar, Greg Freeman, and Dave Ahlgren,, “Cryogenic Performance of a 200 GHz SiGe HBT Technology,” Proceedings, 2003 IEEE Bipolar/BiCMOS Circuits and Technology Meeting,, pp. 171-173,, Sept. 2003
S. Chakraborty, K. Lim, A. Sutono, E. Chen, S. Yoo, A. Obatoyinbo, and J. Laskar, “Development of An Integrated Bluetooth RF Transceiver Module Using Multi-layer System on Package Technology,” Proceedings, 2001 IEEE Radio and Wireless Conference, pp. 117-120, Aug. 2001
Yong-Kyu Yoon, Emery Chen, Mark G. Allen, and Joy Laskar, “Embedded Solenoid Inductors for RF CMOS Power Amplifiers,” Proceedings of the 11th International Conference on Solid-State Sensors and Actuators, TRANSDUCERS’01/EUROSENSORS XV, pp. 1114-1117, Munich, Germany, Jun. 2001
Y. E. Chen, D. Bien, D. Heo, and J. Laskar, “Q-Enhancement of Spiral Inductors with N+-Diffusion Patterned Ground Shields,” Digest, 2001 IEEE MTT-S Int’l Microwave Symposium, vol. 2 ,pp. 1289, May 2001
Y. E. Chen, Y. Yoon, J. Laskar, and M. Allen, “A 2.4-GHz Integrated CMOS Power Amplifier with Micromachined Inductors,” Digest, 2001 IEEE MTT-S Int’l Microwave Symposium, vol. 1, pp. 523-, May 2001
D. Heo, A. Sutono, E. Chen, E. Gebara, S. Yoo, Y. Suh, J. Laskar, E. Dalton, and M. Tentzeris, “A High Efficiency 0.25-mm CMOS PA with LTCC Multi-layer High-Q Integrated Passives for 2.4 GHz ISM Band,” Digest, 2001 IEEE MTT-S Int’l Microwave Symposium, vol. 2, pp. 915-, May 2001
A. Sutono, D. Heo, E. Chen, J. Laskar, and W. R. Smith, “Compact Implementation of Component Library in LTCC Technology and Its Application to CMOS RF Power Amplifier Design,” 2000 IEEE-EPEP Digest, pp. 288-291, Scottsdale, AZ, Oct. 2000
E. Chen, D. Heo, M. Hamai, J. Laskar, and D. Bien, “0.24-um CMOS Technology for Bluetooth Power Applications,” Proceedings, 2000 IEEE Radio and Wireless Conference, pp. 163-166, Sept. 2000
Y. J. E. Chen, M. Hamai, D. Heo, A. Sutono, S. Yoo, and J. Laskar, “RF Power Amplifier Integration in CMOS Technology,” Digest, 2000 IEEE MTT-S Int’l Microwave Symposium, pp. 545-548, Jun. 2000
D. Heo, E. Gebara, E. Chen, S. Yoo, M. Hamai, and J. Laskar, “An Improved Deep Sub-micron MOSFET RF Nonlinear Model with New Breakdown Current Model and Drain to Substrate Nonlinear Coupling,” Digest, 2000 IEEE MTT-S Int’l Microwave Symposium, pp. 745-748, Jun. 2000
Yi-Jan E. Chen, Deukhyoun Heo, Joy Laskar, and Thomas Anderson, “Investigation of Q Enhancement for Inductors Processed in BiCMOS Technology,” Proceedings, 1999 IEEE Radio and Wireless Conference, pp. 263-266, Aug. 1999
D. Heo, E. Chen, E. Gebara, S. Yoo, J. Laskar, and T. Anderson, “Temperature Dependent MOSFET RF Large signal Model Incorporating Self Heating Effects,” Digest, 1999 IEEE MTT-S Int’l. Microwave Symposium, pp. 415-418, Jun. 1999
Patents:
Jau-Horng Chen and Yi-Jan Emery Chen, “Multi-Level Pulse Modulated Polar Transmitter and Method of Generating Multi-Level Modulated Envelope Signals Carrying Modulated RF Signal,” United States, US20120002755A1, Jan. 2012
Jau-Horng Chen and Yi-Jan Emery Chen, “Multi-phase Pulse Modulation Polar Transmitter and Method of Generating a Pulse Modulated Envelope Signal Carrying Modulated RF Signal,” United States, US20110254636A1, Oct. 2011
Yi-Jan Emery Chen and Pang-Jung Liu, “Dual Mode Transient Recovery Control Method of DC-DC Converters,” United States, US007999528B2, Aug. 2011
Yi-Jan Emery Chen and Pang-Jung Liu, “Control Device for Transient Recovery of DC-DC Converters,” United States, US007994767B2, Aug. 2011
Yi-Jan Emery Chen and Pang-Jung Liu, “Non-linear Interpolation Circuit, Interpolation Current Generating Circuit Thereof and Method for Converting Digital Data into Analog Data,” United States, US20100301904A1, Dec. 2010
Yi-Jan Emery Chen and Pang-Jung Liu, “Cascode-Cascade Power Amplifier Assembly,” United States, US007843269B2, Nov. 2010
Chih Wei Chang and Yi-Jan Chen, “Signal Source Device,” United States, US20100219873A1, Sept. 2010
Yi-Jan Emery Chen, Pang-Jung Liu, Jyun-Ping Jiang, and Tsung-Yu Wu, “Output Buffer Circuit with Enhanced Slew Rate,” United States, US20100171727A1, Jul. 2010
Yi-Jan Emery Chen, and Tang-Nian Luo, “Dual-Injection Locked Frequency Dividing Circuit,” United States, US20090184739A1, Jul. 2009
Zhi-Yuan Liu, Yi-Jan Chen, “Bias Circuits and Signal Amplifier Circuits,” United States, US20080143444A1, Jun. 2008
other:
羅棠年, 陳怡然, “高速鎖相迴路之CMOS毫米波除頻器,” Aug. 2008, 零組件雜誌l,vol. 202, pp. 36-43