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PROFESSIONAL SKILLS ♦ 2G,3G,4G LTE
Microsoft
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Ota Lead EngineerMicrosoft Jan 2019 - PresentRedmond,Wa• Leading the OTA lab for the radiated performance evaluation for all Microsoft surface products - LTE, Wi-Fi, Bluetooth, GPS RF & Antenna Performance verification and validation Antenna efficiency & gain, TIS/TRP, and CW TRP Analysis and troubleshooting of radiated performance degradation.- Built up internal TRP/TIS performance requirements for Wi-Fi/BT.• Deep dive analysis to improve De-sense, RF/antenna performance.- TDM/SSD/USB/CPU/GPU/NPU Desense issue verification and analysis- Performing the tasks of determining the RF data format and parameters in building telemetry data for Surface devices. - Create a test plan for Wi-Fi/BT RF linearity performance evaluation.- Investigation of mobile carrier’s requirements and FCC report on Wi-Fi/BT RF performance.
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Technical AdvisorSamsung Electronics America Aug 2013 - Oct 2018Bridgewater, NjTechnical support for field and NW related issues as a technical advisor for all Samsung mobile handsets -
Quality ManagerSamsung Electronics America Nov 2011 - Aug 2013Bridgewater, Nj* Managed Field Testing & Solution team as a general manager for all Samsung Models - Network IOT and performance testing focusing on protocol - SW and HW Quality test for all Samsung smart devices. - GPS, Bluetooth, Wi-Fi technical support & Field Test -
Director(주)에이치시티 Aug 2009 - Oct 2011San 136-1, Ami-Ri, Bubal-Euo,Icheon-Si, Gyeonggi-Do• Managed CTIA OTA lab as a certified of Chief engineer of KORAS (ISO 17025)• Performed a government-funded project for the development of Smart LTE antenna solution in Korea.• Led the Emulators & Simulators development project for Smart Phones for Samsung Call center using Flash ActionScript.
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Sr. Lead Rf Engineer / R&DSamsung Electronics Jul 1997 - Jul 2009KoreaHW RF Engineer.* CDMA/GSM/UMTS/LTE handset development for US market* RF HW project leader and technical leader* Lead Quality management process for R&D - Built up the Mobile evaluation procedure stage by stage R&D : Sanity test, Field test ( Stability & Performance ) Pre-launch : SMART User Trial ( Usability ) Post : Technical support for market issues
Chungjin Lee Skills
Chungjin Lee Education Details
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Microwave Engineering
Frequently Asked Questions about Chungjin Lee
What company does Chungjin Lee work for?
Chungjin Lee works for Microsoft
What is Chungjin Lee's role at the current company?
Chungjin Lee's current role is OTA Lead Engineer at Microsoft Surface Team.
What is Chungjin Lee's email address?
Chungjin Lee's email address is ps****@****ail.com
What schools did Chungjin Lee attend?
Chungjin Lee attended Korea University.
What skills is Chungjin Lee known for?
Chungjin Lee has skills like Rtos, Ofdm, Usb, Debugging, Mpeg, Antennas, Rf Engineering, Rf Circuits, Mobile Field Analysis, Telecommunications Engineering, Lte, Mobile Communications.
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Chungjin Lee
Hoboken, Nj
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