안녕하세요.
 
전기공학부 설계자동화 연구실 초청강연세미나를 공지해 드립니다.
4월 7일(목) 11시, 301동 821호실에서 성균관대 권기원 교수님의

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감사합니다.

 

 

Device and Circuit Aspects of Inductive Communication


The seminar starts with a brief overview of the inductive-coupling communication that is aimed to be applied to 3-D integrated circuits. The differentiating nature of inductive coupling requires very stringent timing for sampling on receiver side. A double-integrating receiver is proposed to relieve the timing flexibility.
When the proposed receiver is combined with a self-timed sampling circuit the timing margin of the receiver is enhanced as wide as 60% of unit interval.
The inductor design helps save transceiver power and increases the reliability of the communication. A through-silicon hole provided inside the inductor partially eliminates the Eddie current in the resistive silicon substrate. The presentation includes experimental set up and preliminary results of the chip to chip communication with the improved inductor structure.

 

Kee-Won Kwon received his B.S. degree in metallurgical engineering from Seoul National University, and his M.S. degree in materials science and engineering from Korea Advanced Institute of Science and Technology in 1988 and 1990, respectively. He also received his M.S. degree in electrical engineering and the Ph.D. degree in materials science and engineering from Stanford University, Stanford, CA, in 2000 and 2001, respectively.From 1990 to 1995, he had been with Samsung Electronics, Giheung, Korea, where he developed tantalum pentoxide dielectric thin films and successfully implemented into the commercial product of DRAM. In 2000, he worked for Maxim Integrated Products, Sunnyvale, CA where he had been involved in the two projects of data converting circuit design. He rejoined Samsung Electronics in 2001 and worked in the areas of high performance DRAM designs including Rambus DRAM and XDR DRAM. In 2007, he moved to Sungkyunkwan University where he is doing research on memory IP design, high speed interface circuits, and energy harvesting systems. Dr. Kwon is the recipient of the Takuo Sugano Award from the IEEE International Solid-State Circuits Conference (ISSCC), San Francisco, CA, in 2007. He also received the Distinguished Scholar Award from the Microscopy and Microanalysis Meeting, Portland, OR, in 1999.