[카테고리:] 미분류

◈ Title : Future Mobile SoC
◈ Speaker : Dr. Kangmin Lee (SAMSUNG Electronics)
◈ Date & Time : Friday, May 20, 2011 (14:00pm ~ 15:30pm)
◈ Place : LG Research Building, Room #101
◈ Host : Prof. Sungjoo Yoo (Tel. 2379)
◈ Abstract : This talk is about future mobile devices and their SoC designs. It will show  industry trends from the past to the near future of handheld devices such as smartphones, tablets, and other radical wearable devices. It briefly covers trends of core platforms, display, imaging, connectivity, interactions and sensors. It also presents the key technologies and issues for the mobile SoC designs – high-performance processors, programmable ASIC, low-power, high-speed interfaces, and integation techniques. 

 

◈ Title : Smart Device Technology and Service Evolution
◈ Speaker : Joon Woo Lee,  Senior Executive Vice President (Pantech Group)
◈ Date & Time : Friday, May 27, 2011 (14:00pm ~ 15:30pm)
◈ Place : LG Research Building, Room #101
◈ Host : Prof. Bumman Kim (Tel. 2231)
◈ Abstract : §In order to develop keen insight for mobile device market that is transforming at an incredible rate, we have reviewed recent advances and trends in the following areas; •Mobile Market •Platform Technology •Content & Service § First, the smartphone market is expected to grow rapidly as LTE networks have been built on carriers and vendors while showing a rapid increase in mobile data traffic. At the same stage, based on research for consumer usage habit and attitude, a majority of smartphone users are likely to require devices optimized for high performance system making various web & app services available. § Second, LTE network & Multi-core chipset are supposed to be the driving force behind the development of mobile platform technology. Otherwise, the advancement of high resolution display, high-end camera, low energy consuming battery, and biometric/or context aware sensors will play a critical role in differentiation of smartphone marketing. § Based on the technology progress, HD mobile video services(mainly Game &Movie) are likely to become the main stream for next mobile business. Instead, the 4G network environment enforces the diversity of mobile-driven cloud services while broadening the eco-system of N-screen market. §To sum up, since mobile users tend to consider mobile devices as a smart tool to consume mobile content through activities like web browsing, social networking, and watching video, a mobile device supplier should enhance cross-platform services for its devices and need to step up market-oriented insights in order to become a leading player in the smartphone market.

▣ Title : MRAM Technology : Current Status and Future Challenges

▣ Speaker

: Jae-kyu Lee (SAMSUNG) 

▣ Date

& Time : Friday, October 25 (2:00

~ 3:30pm) 

▣ Place

: LG Research Building, Room #101 

▣ Host

: Prof. Jeong Soo Lee (Tel.

2380)

▣ Abstract :

As

the conventional memories scale down dramatically, the development of DRAMs has

faced many technical problems and challenges to meet the requirements of the

performance such as static refresh and driving current of cell access

transistor.  Many researchers have made

great efforts on those issues and tried to develop novel concepts in

memory devices to overcome physical limitations. Among several alternative

memory concepts, one of the most promising devices is STT-MRAM (Spin

Transfer Torque- Magnetoresistive Random

Access Memory) to replace conventional memories due to

its speed, cost and data retention. In this talk, I

will introduce STT-MRAM as a prominent emerging memory

and review STT-MRAM in accordance with the replacement of DRAM and new

applications. The basic operation of STT_MRAM will be explained

compared to conventional memories such as DRAM and Flash memory. Along

with the process integration of STT-MRAM, some design issues are also

discussed.

 

▣ Title : Display and Innovation

▣ Speaker

: Joohyung Lee (SAMSUNG DISPLAY)

▣ Date

& Time : Friday, November 29 (4:00

~ 5:30pm)

▣ Place

: LG Research Building, Room #101

▣ Host

: Prof. Jeong Soo Lee

(T. 2380)

▣ Abstract :

Future

is expected to be a display-centric world, where people will be hyper-connected

through various display devices with high speed connectivity and clouding

services.  The future flexible display

technologies make display an important part of human lives. The superior

performances of AMOLED will be discussed in comparison with the existing

others.  Innovative flexible AMOLED will

be a predominant future display technology, leading to the changes in human

lives.  The eleven key technologies for

such innovation will be addressed in detail, providing the future works to

do.

▣ Title : Quick SAR measurement system by 2D array E-field

sensors

▣ Speaker

: YoonMyoung Gimm (Dankook University)

▣ Date

& Time : Friday, December 6 (4:00

~ 5:30pm)

▣ Place

: LG Research Building, Room #101

▣ Host

: Prof. Jae Koo Lee (T. 2083)

▣ Abstract :

The

safety on human body against electromagnetic fields radiating from mobile

devices has been investigated for along time.

The measurement method of RF power absorption to human body from wireless

devices usually adopted robot scanning in

the phantom in the past. But it takes a very long time to evaluate the SAR

value of a mobile device. In this paper, a quick SAR measurement system using a

2D array of E-field probes having 3 axes isotropic characteristics is proposed.

It is possible to fast estimate the volume SAR by a software with the 2D

surface SAR data acquired by arrayed probes deleting robot moving time.

▣ Title : “System-level” signal integrity analysis of high-speed links

▣ Speaker : Dong Gun Kam (Ajou University)

▣ Date & Time : Friday, December 13 (4:00 ~ 5:30pm)    

▣ Place : LG Research Building, Room #101

▣ Host : Prof. ByungSub Kim (T. 2382)

▣ Abstract :

 In only the last several years, industry standard serial data rates have rocketed past 10 Gb/s and are quickly approaching 25 Gb/s and higher for backplane and chip-to-chip interconnects. Such high data rates present huge challenges in the design of both passive channel elements such as IC packages, sockets, board material and connectors, and active SERDES devices on system ICs.

This seminar will discuss a range of topics important in the design and analysis of high-speed links from a holistic standpoint, considering I/O circuits and architectures, and including all levels of electrical packaging.

▣ Title : CMOS

Circuit Systems for Biomedical Applications

▣ Speaker

: Prof. Jae

Yoon Sim (Tel.2378)

▣ Date

& Time : Friday, March 28(2:00 ~ 3:30pm)

▣ Place

: LG Research Building, Room #101

▣ Abstract :

The

fusion of electrical engineering into biomedical systems has attained strong

attention leading to motivations for new interdisciplinary research in the

field of medical and bio-inspired areas. The CMOS technology, enabling

limitless integration of ideas into a chip, offers great opportunities for

bringing new personal electronic device industry. This talk introduces some of

our on-going research on building microsystems on a chip for diagnosis,

personal treatment, and brain-inspired computing systems.

 

▣ Title : 포항 강소기업 육성 생태계 조성을 위한 포스텍의 계획

▣ Speaker

:Sung Jin Park (POSTECH)

▣ Date

& Time : Friday, April 4 (2:00

~ 3:30pm)

▣ Place

: LG Research Building, Room #101

▣ Host

: Prof. Jeong SooLee (T. 2380)

▣ Abstract :

POSTECH은 개교 이래 많은 노력으로 세계적인 대학으로 성장하였다. 앞으로

지속적인 발전과 더불어 지역과 사회에 이바지하기 위해 새로운 시도의 접근과 노력이 필요하다. 이러한

노력으로 개개인의 역량을 기르고 건학 이념을 실천하기 위해 현재까지의 연구 성과를 상업화하고 그 결실이 우리나라 발전에 좋은 양분이 될 수

있는 ‘POSTECH

Ecosystem’을 구축하려고 한다. POSTECH을 비롯해 7개

기관(POSTECH포함)이

우리의 뜻을 이해하고 실현하기 위해 힘을 모았다.이 자리를 통해 우리의 역할과 비전을 소개하고자 한다.

 POSTECH has

grown as a world top class research oriented university for last 30 years with

POSTECH spirit of patriotism and challenge. Now POSTECH is facing a new era for

generating new education values: commercialization of research results and

globalization. In this seminar, strategic plan of POSTECH will be presented for

accomplish these new education values.

<세미나 목차>

1.

Introduction Your Life and Carrier Path!

2.

History and Spirit of POSTECH

3.포항 강소기업 육성 생태계 조성을 위한 기본방향 및 업무 협약 소개

4.포항 강소기업 육성 생태계 조성을 위한 POSTECH의 계획

▣ Title : Freebase

▣ Speaker

: Dr. HyunukJung (Google Korea)

▣ Date

& Time : Friday, May 31 (1:30 ~ 3:00pm)

▣ Place

: LG Research Building, Room #101

▣ Host

: Prof. Sungjoo Yoo (Tel. 2379)

▣ Abstract :

Freebase

is an open, Creative Commons Attribution (aka

CC-BY) licensed collection of structured data, and

a

Freebase platform for accessing and manipulating that data via the Freebase

API. Freebase contains about 40 million topics (aka entities) and more than 1

thousand millions of assertions or facts about those entities.

Similar to open wiki projects, Freebase is a

free source of information and may be edited by anyone. But, it has information

in a structured, machine-readable database format while wiki is based on text

articles.

For more information, http://www.freebase.com

▣ Title : Quasilinear Control

▣ Speaker

: Prof. YongsoonEun(DGIST)

▣ Date

& Time : Friday, June 7 (2:00 ~ 3:30pm)

▣ Place

: LG Research Building, Room #101

▣ Host

: Prof. SangchulWon (Tel. 2221)

▣ Abstract :

 This talk provides an overview of QuasilinearControl (QLC).

QLC

is a set of methods for performance analysis and design of feedback systems

with nonlinear actuators and sensors. The approach of QLC is based on the

method of stochastic linearization, which reduces the nonlinearities of

actuators and sensors to quasilineargains. Unlike the usual, Jacobianlinearization, stochastic linearization is global. The price to pay is that thequasilineargain depends not on the operating point but on all functional blocks and

exogenous signals of the system. Using this approximation, QLC extends

most methods of linear control theory to systems with nonlinear

instrumentation. These include: system type, error coefficients, transients

characteristics, admissible domains, root locus, LQR/LQG, and H∞.

In addition, QLC addresses problems that are specific for systems with

nonlinear actuators and sensors such as simultaneous design of control and

instrumentation, partial and complete performance recovery.