STC - Apr 2019 ~ Apr 2020Title : Consumer & Automotive MarketingMajor accounts: Samsung Mobile/HA/VD, LGIT, LGHA and othersHandling vendors: Renesas, ams, Rockchip & UsoundResponsibilities To achieve in business on Renesas, ams, Rockchip & Usound on consumer & automotive market.

BOSCH Sensortec - Jan 2011 ~ Apr 2018Major accounts: Samsung all division Handling vendors: BOSCH Sensors Main contact : Procurement, Qualification& all R&D Responsibilities  To design Accelerometer, Pressure, e-compass & IMU sensor in Samsung Mobile, Visual Display & Home Appliance division.  To design MIC in Smart phone & PC division Achievements  On the MIC, designed in Chromebook, achieved 500Ku/month from over 10 models. On the Accelerometer sensor, designed in middle & low end projects of Samsung mobile division (GT-S5570, S5260, S5660, S5360, S5820 and etc…), achieved 8Mu/month.  On the Pressure sensor, designed in flagship & high end projects of Samsung mobile division (Galaxy Nexus, Galaxy note series, Galaxy S series), achieved 7Mu/month.  On the e-compass sensor, designed in middle end projects of Samsung mobile division (GT-i8260, i8552, S7270, i8558 & SCH-i829, 759, i879 and etc…), achieved 2Mu/month.  On the IMU sensor, designed in Smart phone, Wearable equipment, PC (Note 5 for Chinese market, Gear VR series and Chromebook), achieved 1Mu/month  On the Accelerometer included sensor hub, designed smart phone & wearable devices (2015 Galaxy A series and IconX2), achieved 3Mu/month.

Linear Technology - Apr 2010 ~ Jan 2011Major accounts: LG MC, LG HE & 2nd tierProduct category: DCDC, Charger, Energyharvest & etc…2010Responsibilities To design DCDC & Charger in LG MC & 2nd tier.Achievements On DC/DC convertor, achieved accumulated order amount $1.0Mu from Accupix (3D Glassess), LG monitor, TV & etc… On Charger, design in several projects like Tablet PC, PMP, 3D galassess & etc... Amount is $1.2Mu form LG MC, Accupix & etc…

Barun Electronics - May 2008 ~ Apr 2010Major accounts: Samsung all divisionHandling vendors: Knowles, Capella & Others2009Responsibilities To design MEMS MIC of Knowles in Samsung Mobile, MP3, PC & Techwin. To design Ambient Light + Proximity Sensor of Capella in Samsung Mobile, MP3, PC & Techwin.Achievements On MEMS MIC of Knowles, design in several projects of mobile at Samsung (Low end full touch_GT-S5600, S3650, SGH-T749 & etc.., Middle & High end full touch phone_GT-S8000,S8300,i7500,i8000 & etc…, ULC _ SGH-C270, GT-C3010,B2100 & etc…). To design in & win more the 120ea models, and achieved 58Mu/year. On MEMS MIC of Knowles, to get MEMS MIC registered in Samsung standard system although Knowles MIC price is 3 times higher than ECM. And found the opportunity of adopting two MIC per handset and tried to promote MEMS MIC with such a technical favor to Samsung. On ALS+PS sensor of Capella, design in several projects of mobile at Samsung (GT-i8910, S8300,SCH-W770, U960, A867,U490 & etc…) achieved 7.5Mu/year.2008Responsibilities To design MEMS MIC of Knowles in Samsung Mobile, MP3, PC & Techwin. To design Ambient Light + Proximity Sensor of Capella in Samsung Mobile, MP3, PC & Techwin.Achievements On MEMS MIC of Knowles, design in several projects of mobile at Samsung (GT-S8300,M8800, 3510, SGH-M200, C270, J800, J808E, F400 and etc…), achieved 7Mu/year. On ALS+PS sensor of Capella, design in several projects of mobile at Samsung (SGH-T919, T929 & etc…), achieved 1Mu/year.

Major accounts: Humax, HDT, Kaon, D-Cube, IDIS and etc…Handling vendors: AMD, RMIResponsibilities- To design embedded CPU of AMD in market of UMPC, IP STB, DVR & Embedded projects.- To design network CPU of RMI in market of Wibro, FTTH, DSLAM and etc…Achievements- On GX series of Geode, achieved accumulated order amount $1.5Mu from IDIS & etc…- On LX series of Geode, design in several projects like UMPC, IP STB, DVR. Amount is $1.5Mu form Ezex and etc…

ARKIAN Co., LTD - May 2002 ~ May 2008Major accounts: Samsung, Samsung Techwin, SDI, Samsung Mechanics and major 2ndtier like HumaxHandling vendors: Cypress, TI, Genesis, PMC, Microtune, Onspec and etc…Responsibilities To design touch sensor of Cypress, USB 2.0 & Dual Port RAM in Samsung Mobile Division (Normal Phone and Smart Phone) To promote and design Clock Generator of Cypress, USB Hub & touch sensor solution in Samsung TV, Monitor and STB To design touch sensor of Cypress in Techwin DSC To design 3M CMOS sensor of Cypress in Samsung Techwin and Samsung Machanics To design USB 2.0 of Cypress in Samsung mobile To design Dual Port RAM of Cypress to Smart Phone in Samsung mobile To design Combo chip and Preamp of TI in Samsung HDD 2.5inch and 0.8inch To design Clock Generator of Cypress in Samsung VD (LCD TV and PDP) & Samsung NT To design SRAM (QDR II) & Dual Port RAM of Cypress in Samsung NT (CDMA ver6 and Wibro) To design in silicon type tuner IC of Microtune for open cable STB at Humax To design MIPS CPU of PMC Sierra in 3ea Color Laser Printer at Samsung Printer Division  To design Dual Port RAM of Cypress in Samsung NT (WCDMA System) To design Combo chip and Preamp of TI in Samsung HDD 2.5inch To design Clock Generator of Cypress in Samsung VD (LCD TV and PDP) To design Clock Buffer of Cypress to become reference buffer in PDP logic board at SDI To design Dual Port RAM & System Clock of Cypress in CDMA ver5 at Samsung NT To design Multi Card Reader of Onspec in DTV at Samsung VD To design Multi Card Reader in FDD division of Onspec at Samsung Mechanics To design Power amp of Analog Device in Wireless Lan Card at Samsung Mechanics