Evan Jingjiang Liu

Mechanical Engineer & Product Design Enthusiast

I'm Evan Liu. As an asipring engineer in the industry, I believe the best value of my engineering skills is realized in creating tangable devices through carefully analysis and detailed design.

Besides work, I love hiking, swimming, and board games.




Phone : (860)941-4815
Email : eliu2012@bu.edu
Website : www.evanjliu.com
Linkedin : https://www.linkedin.com/in/jingjiang-evan-liu-26246590/

10

Projects Completed

10

Years of CAD

3768

Cups of Coffee

3

Furry Pets

What I Can Do

CAD

Using Solidworks and CREO, I am constantly building quality projects from sample transmission platform of a TEG machine to eye protections for newborns during phototherapy.

Rapid Prototyping

Seeing a concept materialize in the form of a prototype is the best feeling for me. Whether it's making a quick demo with cardboard and foam or using 3D printer and CNC to build a work-like, feel-like prototype, I've always enjoyed the process of building projects from scratch.

DFM & DFA

It's never too early to consider how to make things easier and cheaper to manufacutre and assemble. There's a trick in every manufacturing methods: CNC, injection molding, laser cutting or 3D printing. I've learned many of the neat tricks the hard way.

Regulatory

From reprocessing validation in verification testing to biocompatibility requirement in material selection, I have learned how to comply with regulatory requirements through the actual designing of medical devices.

Data Processing

Analyzing data could be a lot of fun when you could make sense of the noisy signal by a simple combination of fourier transform and bandpass filter. I've also done analysis on CT scans of human vertebrae to see what the microstructure of the superior endplate and the underlying subchondral bone could tell us about how gender may be associated with risks of vertebral fracture.

3

Countries

5

National Parks

11

Mountains

1

Happy Man

Work Experience

Little Sparrows Technologies

( November 2018 to Auguest 2019 ) Mechanical Engineer

Led new product development of a jaundice diagnostic device, including prototype-to-manufacturing transfers, cost analysis, and 510(k) documentation. Redesigned and prototyped a jaundice treatment device accessory with Solidworks based on human factor testing feedback and clinician inputs.

innoMD Design

( June 2018 to September 2018) Mechanical Engineer Intern

Collaborated in piloting the prototype of the world’s first 8-channel, fully-automated thromboelastography(TEG) machine, including quality control and troubleshooting with a 10-man cross-disciplinary team.

ODBL Lab, Boston University

( June 2016 to May 2018 ) Research Technician & Lab Manager

Scanned over 500 microCTs on human, animal, and inorganic materials from solid oxide fuel cell to mouse femur using Zeiss Xradia and Scanco uct series scanners.Analyzed CT images with ImageJ to obtain data such as BMD, fabric tensor and structural anisotropy(paper pending).

Electrospinning Lab, Boston University

( Spring 2014 to May 2016 ) Research Assistant

Designed and built an air-seal and RH-controllable electrospinning chamber with Solidworks.Analyzed SEM images of electrospun fibers with LabView to collect fiber diameterss

"And, when you want something, all the universe conspires in helping you to achieve it."

- Paulo Coelho, The Alchemist -

Portfolio

Work I Have Done

  • All
  • CAD Design
  • Prototyping
  • Data Analysis
  • Fun
Automated Lab on a Chip
High-temperature Fuel Cell Reaction Chamber
Folding Hanger
Benchtop ECG
Electrospinning System
Human Vertebrae CT Scans & Analysis