Publications

International Conference

2013
Ikechi Augustine Ukaegbu, Jamshid Sangirov, Tae-Woo Lee, Mu Hee Cho, and Hyo-Hoon Park, “Effect of “Wire-bonded” and “Bend-pattern” Transmission Lines for High-Speed COB Optical Interconnects Applications,” Proceedings of the 20th Conference on Optoelectronics and Optical Communications (COOC 2013), May, 2013.

Jamshid Sangirov, Ikechi Augustine Ukaegbu, Nga T. H. Nguyen, Tae-Woo Lee, Mu Hee Cho and Hyo-Hoon Park, “Comparative Analysis of Single-ended and Differential Receiver Modules in 0.13 um CMOS Technology,” Proceedings of IEEE/ICACT, Phoenix Park, Korea, Jan., 2013

2012
Ikechi Augustine Ukaegbu, Jamshid Sangirov, Bikash Nakarmi, Tae-Woo Lee, Mu Hee Cho, and Hyo-Hoon Park, “Thermal Effects on Interconnect Crosstalk of Optoelectronic Transmitter Modules,” SPIE/COS, Photonics Asia, Beijing, China, November, 2012.

Ikechi Augustine Ukaegbu, Jamshid Sangirov, Tae-Woo Lee, Mu Hee Cho, and Hyo-Hoon Park, “Efficient Heat Dissipation in Optoelectronic Transmitter Modules Using Thermally Enhanced PCB,” Photonics in Switching (PS 2012), Ajacio, Corsica, France, September, 2012.

Ikechi Augustine Ukaegbu, Jamshid Sangirov, Mu Hee Cho, Tae-Woo Lee, and Hyo-Hoon Park, “Analysis of Thermal Effects on Crosstalk and Performance of Optoelectronic Modules,” Proceedings of the 17th Optoelectronics and Communications Conference (OECC 2012), July, 2012.

Jamshid Sangirov, Ikechi Augustine Ukaegbu, Tae-Woo Lee, Mu Hee Cho and Hyo-Hoon Park, “Short turn-on/off time linear voltage regulator with data detector for power-aware optical interconnect system,” Proceedings of the 17th Optoelectronics and Communications Conference (OECC 2012), July, 2012.

Jamshid Sangirov, Ikechi Augustine Ukaegbu, Tae-Woo Lee, Mu Hee Cho and Hyo-Hoon Park, “A Pulse-based Linear Voltage Regulator for Low-power and Low-noise Wireless Sensor Applications,” Proceedings of the 19th Conference on Optoelectronics and Optical Communications (COOC 2012), May, 2012.

2011
Ikechi Augustine Ukaegbu, Jamshid Sangirov, Trong-Hieu Ngo, Tae-Woo Lee, and Hyo-Hoon Park, “Design of Simultaneous Bidirectional CMOS Transceiver With a Resistor-Transconductor Hybrid for Optical Chip-to-Chip Interconnects,” SPIE Photonics West, proceedings of SPIE, Vol. 7933, pp. 2N-1-2N-8, San Francisco, California, USA, 22-27 Jan. 2011.

Jamshid Sangirov, Ikechi Augustine Ukaegbu, Tae-Woo Lee, Mu-Hee Cho, and Hyo-Hoon Park, “Low power High-Speed SerDes with New Dynamic Latch and Flip-Flop for Optical Interconnect in 180 nm CMOS Technology,” SPIE Photonics West, proceedings of SPIE, Vol. 7944, pp. V-1-V-8San Francisco, California, USA, 22-27 Jan. 2011.

Ikechi Augustine Ukaegbu, Tae-Woo Lee, Mu Hee Cho, and Hyo-Hoon Park, “Optoelectronic Subcarrier for Chip-to-Chip Optical Interconnects Using Long Wavelength VCSELs,” proceedings of IEEE/ICACT, pp. 481- 484, Feb. 13-16, 2011.

Ikechi Augustine Ukaegbu, Tae-Woo Lee, and Hyo-Hoon Park, “Efficient High-Speed Optoelectronic Interconnects Parameter Extraction Based on 3D Field Simulation,” proceedings of IEEE/ICACT, pp. 244-247, Feb. 13-16, 2011.
Ikechi Augustine Ukaegbu, K.-S. Choi, Jamshid Sangirov, T.-W. Lee, and H.-H. Park, “High Inductance LTCC Based Spiral Inductor with Small Area and High Q factor,” proceedings of IEEE/ICACT, pp. 819-823, Feb. 13-16, 2011.

2010
Ikechi Augustine Ukaegbu, Mu-Hee Cho, Tae-Woo Lee, and Hyo-Hoon Park, “Analytical Crosstalk Expressions for Optoelectronic Transmitter Modules for OPCB Applications,” Photonics Conference, Seoul, Korea, 1-3 Dec. 2010.

Ikechi Augustine Ukaegbu, Mu-Hee Cho, Tae-Woo Lee, and Hyo-Hoon Park, “Crosstalk Analysis of Planar and Multi-chip Transmitter modules for Optical PCB Applications,” Proceedings of COIN 2010, July 11-14, 2010.

Olim Hidayov, Ikechi Augustine Ukaegbu, Hakimjon Zaynidinov, and Sang-Gug Lee, “Comparative Analysis of Piecewise-Polynomial of Local Bases,” IEEE/ICACT, Feb. 2010.

Jamshid Sangirov, Nga T.H. Nguyen, Trong-Hieu Ngo, Ikechi Augustine Ukaegbu, Tae-Woo Lee, Mu Hee Cho, and Hyo-Hoon Park, “Design of Analog-type High-speed SerDes Using Digital Components for Optical Chip-to-chip Link,” SPIE Photonics West, proceedings of SPIE, Vol. 7607, pp. 1B1- B9, San Jose, USA, 23-28 Jan. 2010.

2009
Brownson O. Obele, Augustine I. Ukaegbu, Minho Kang, “On Tackling Free-Riders in P2P Networks”, IEEE/ICACT, Phoenix Park, Korea, 15-18 Feb 2009.

Md. S. M. Shirazy, Augustine I. Ukaegbu, D.-W. Kim, T.-W. Lee, and B.-S. Yoo, and H.-H. Park, “A comparative analysis of short- and long-wavelength multi-chip optical transmitter modules for optical PCB’s applications,” SPIE Photonics West, proceedings of SPIE, Vol. 7221, pp. 12-1-12-8, San Jose, USA, 24-29 Jan. 2009.

D.-W. Kim, Md. S. M. Shirazy, Ikechi Augustine Ukaegbu, T.-W. Lee, and B.-S. Yoo, and H.-H. Park, “Comparison of long- and short-wavelength optical transmitters for optical PCB applications,” SPIE Photonics West, Proceedings of SPIE, Vol. 7221, pp. H1-H8, San Jose, USA, 24-29 Jan. 2009.

2007
Han Wang, Francisco Rojas, Sang Won Lee, Ikechi Augustine Ukaegbu, “Economics of Intellectual Property for Software and Digital Information” IC-BNMT/ ICT, Beijing, China, Sept. 18-20, 2007.

2006
Ikechi Augustine Ukaegbu and Vladimir Nikolaevich Borodulin, “Modern technologies of ferroelectric films for nonvolatile Memory of integrated circuits” Proceedings of ISTC, Moscow, Russia, 2-3 March, 2006.