Jiyuan Liu

**** ******* ****** **. ********* OH *4087; 440-***-****; ac3srl@r.postjobfree.com

CAREER SUMMARY

• Wide knowledge of various technologies: optics, mechanics, electronics, medical devices, material science, geology, geophysics, telecommunication, automation control, crystal growth and characterization

• Industrial R&D experience

• Academic research experience

• Management and leadership experience

• Trilingual (English/Chinese/Japanese), multi-functional, dependable, self-starter. SKILL AND TRAINING:

• Computer skill: IT computer programming (Java, C++ etc.), plus general commercial software, e.g. MS-Office, SolidWorks, Altium, MATLab, Code-V, Zemax, SAP, Oracle, Cadence, Salesforce.com etc.

• Certified Lean-Six Sigma Green Belt.

• GE Foundation of Leadership Training

EDUCATION:

04/1994-09/1997: Ph.D in Electro-optical Engineering, Saitama University, Japan 09/1989-08/1991: MS in Opto-Mechanical Engineering, Chinese Academy of Sciences, China 09/1984-08/1989: BS in Mechanical Engineering, Tsinghua University, China PROFESSIONAL EXPERIENCE:

10/2015-Present: Lead Engineer, GE Healthcare, Aurora, OH, USA Design and develop MRI coils, sustain the MRI coil production and service, troubleshooting and FMEA etc. RF and analog circuitry design and analysis. MEMS device analysis. Lead VCP projects.

6/2007-9/2015: Lead Engineer, GE Oil and Gas, Twinsburg, OH, USA Design and develop scintillation radiation detectors, software and firmware, integration of modules for down-hole and homeland security applications. Engage in design and development of silicon carbide (SiC) avalanche photo diode (APD) based gamma ray detector which can withstand harsh-environment for oil and gas exploration. Main tasks include: optical modeling for optimizing scintillation efficiency, electronic design for high voltage power supply and signal processing, hermetic packaging for scintillators etc. Engage in routine sustaining product engineering including engineering change, troubleshooting, failure analysis etc. Conduct new scintillation material characterization and prototyping. Perform optical design for flame tracker on GE gas turbine.

7/2004-6/2007: Manager for Analytical Laboratory, Saint-Gobain, Solon, OH, USA Manage an analytical lab in terms of technical service and personnel. Develop and validate optical metrology methodology and devices for characterization of materials that supply LED lighting, optical lithography and CT/PET markets. Solve technical problems. Provide consulting services and technical presentations, relating the metrology to other departments/divisions within the corporation. Help quality assurance department to test certain parameters of products to ensure meeting customer specification. Help marketing and sales department to deal with customers.

8/2000-6/2004: Project Engineer, Chorum Technologies Inc., Richardson, Texas, USA Design and develop miniature fiber-optic communication product; Opto-mechanical system design by Code-V and SolidWorks; Opto-mechanical system analysis; Develop manufacturing methodology; Process control and trouble-shooting. 01/1999-07/2000: Research Scientist, RIKEN Brain Science Institute, Institute of Physical and Chemical Research (RIKEN), Wako, Saitama, Japan Proposed and conducted a research project on optical coherence tomography (OCT) system and a two-photon excited fluorescence microscope for biomedical imaging and diagnosis. Play roles as a project manager and key scientist. This research was supported by Japanese Ministry of Education and Science (JMES). 04/1996-12/1998: Post-Doctoral Researcher, Institute of Physical and Chemical Research

(RIKEN), Wako, Saitama, Japan

Proposed and conducted a project on optical feedback in a semiconductor laser interferometer, in which independently carried out a perfect theoretical analysis for self- stabilization of fringes and developed an optical feedback interferometer robust to external disturbances. This research makes me stand on the top level in this field and to be a world-wide well-known scientist, awarded by Optical Society of Japan (OSJ) for this research. This novel interferometer has been used in silicon wafer inspection and optical lithography.

03/1993-03/1994: Research Associate, Institute of Physical and Chemical Research (RIKEN) Wako, Saitama, Japan

Have developed an electronic feedback control system for stabilizing interferometer in the project of designing active phase-shifting TV speckle interferometer where the Visual C++ has been used for computer controlled system. Conduct a research on active interferometer for shape and deformation measurement. 08/1991-02/1993: Research Assistant, Chinese Academy of Sciences, Changchun, Jilin, China Conducted a project in solid modeling of optical and mechanical parts by CAD, and accordingly developed automatic design software for optical and mechanical system using Zemax and AutoCAD tool on a HP work station. PUBLICATION:

25 SCI journal paper and 16 conference paper and 4 patents AWARD:

General Electric Achieving Commercial Excellence (ACE) Top 3 company-wide in 2016 GE Healthcare Achieving Commercial Excellence (ACE) Champion in 2016 GE Excellence in Direct Material Productivity (DMP) prize in 2009 Best optics paper prize by Japanese Society of Applied Physics in 1999 Excellent researcher prize by China-Japan Science and Technology Society in 1996 Excellent software prize by Chinese User's Society of HP in 1992 CITIZENSHIP:

United States of America