Summary
Overview
Work History
Education
Skills
Affiliations
Publications
Activities and Services
Timeline
Generic

Yubin Cai

Cambridge,MA

Summary

  • First low-frequency sub-0.5mm magnetoelectric antenna for wireless power harvesting in injectable deep-tissue implants [paper under review, 1].
  • First sub-milimeter sized magnetostrictive antenna that can operate wirelessly inside a living cell [2].
  • Invented first ultra-wideband low-frequency electrically small loop antenna for hydrated mineral detection on Mars [3,6,7,8,9].
  • Developed and designed novel MRI shimming coil system that significantly enhances imaging resolutions, especially for the human brain that lacks MRI contrasts and for patients with prosthetics or pacemakers [10,11,12].

Overview

8
8
years of professional experience

Work History

Graduate Student Researcher

Traverso Lab, MIT
Cambridge, MA
10.2023 - Current
  • Developing ingestible devices for therapeutic and health monitoring in the GI tract, enhancing patient diagnostics and treatment
  • Pioneering ingestible antennas for efficient wireless power harvesting in medical devices
  • Conceptualizing novel smart drug delivery systems for the oral route, improving treatment precision and patient compliance

Graduate Student Researcher

Nano-Cybernetic Biotrek Group, MIT Media Lab
Cambridge, MA
08.2020 - 10.2023
  • Developed remotely actuated wireless micron-sized injectable devices for in-vitro, deep brain stimulation therapy and bio-sensing application
  • Designed and fabricated sub-mm antennas that are much smaller and less invasive than the conventional biomedical implantable antennas that work through radio-frequency electromagnetic waves
  • Investigated novel configurations and exploring cutting-edge material science technologies that can facilitate the ultra-miniaturization of implantable antennas

Project Lead

BIRI, Cedars-Sinai Medical Center
Los Angeles, CA
05.2019 - 06.2020
  • Led a team of ten to optimize the UNIC 100-channel MRI shimming array system in increasing the signal-to-noise ratio, reducing RF interference, miniaturizing the RF chokes’ profile and reducing cross-talks among channels
  • Designed, fabricated and tested multi-functional coil array systems and reliable fast DC current driver for combined MRI reception and magnetic stimulation application
  • Developed a coil array optimization algorithm in Python and MATLAB that uses singular value decomposition and principle component analysis
  • Developed a convolutional neural network in Tensorflow to correct wrapped phases in the MRI phase maps of various organs, even in low-SNR conditions, with an improvement of 150% on the average success rate

Graduate Student Researcher

Antenna Research Laboratory, UCLA
Los Angles, CA
07.2016 - 12.2019
  • Worked closely with JPL research group on an ultra-low frequency reconfigurable loop antenna dedicated to next-gen near-field remote sensing. Design potentially to be used on the Mars rover for NASA's future mission
  • Implemented a convolutional multi-stage network in MATLAB for scalable end-to-end radar classification
  • Optimized Electromagnetic band-gap structure using CST for increasing the directivity of bow-tie antennas
  • Designed through HFSS and measured in anechoic chamber the radiation pattern of Planar Inverted-F Antennas (PIFA) for cellular and Bluetooth communication applications

Education

Ph.D. - Media Arts and Sciences

Massachusetts Institute of Technology
Cambridge, MA
06-2026

Master of Science - Media Arts and Sciences

Massachusetts Institute of Technology
06.2022

Master of Science - Electrical and Computer Engineering

University of California
12.2019

Bachelor of Science - Electrical Engineering

University of California
06.2017

Skills

  • EM simulation: with CST, HFSS, and ADS
  • Programming: Python, C, MATLAB, JavaScript, and SQL Server
  • Machine learning platforms: Tensorflow and Pytorch
  • Mechanical design with Autodesk Fusion 360 and PCB design with Eagle and Altium Design

Affiliations

  • Recipient of the MIT Presidential Fellowship Award (2022)
  • Recipient of the Distinguished Master’s Thesis Research Award in physical & wave electronics, UCLA (2019)
  • Recipient of the National Academy of Sciences travel fellowship (2019)
  • Trainee & member of the International Society for Magnetic Resonance in Medicine (2019)

Publications

[1] Y. Cai, B. Joy, B. X. E. Desbiolles, V. Schell, S. Yadav, D. C. Bono, & D. Sarkar (2023). Low-Frequency sub-0.5mm Magnetoelectric Antenna for Wireless Power Harvesting in Injectable Deep-Tissue Implants. Paper submitted for revision.

[2] B. Joy, Y. Cai, D. C. Bono, & D. Sarkar (2022). Cell Rover—a miniaturized magnetostrictive antenna for wireless operation inside living cells. Nature Communications, 13(1), 5210.
[3] S. Sam Kim, E. Ng, J. Oh, Y. Rahmat-Samii, Y. Cai and D. Paige. (2022). Rover-mounted Hydrated Mineral Detector for Mars Exploration: A Preliminary Report. The Planetary Science Journal, 3(6), 144.
[4] S. N. Kajale, S. Yadav, Y. Cai, B. Joy, D. Sarkar. 2D material based field effect transistors and nanoelectromechanical systems for sensing applications. iScience. 2021 Nov 25;24(12):103513.
[5] K. Youssef, G. Schuette, Y. Cai, D. Zhang, Y. Huang, Y. Rahmat-Samii,and L.-S. Bouchard. (2021, May 13). Scalable end-to-end RF classification: A case study on undersized dataset regularization by convolutional-MST. arXiv.org. Retrieved February 8, 2023, from https://arxiv.org/abs/2104.12103
[6] Y. Cai, D. Zhang and Y. Rahmat-Samii, “Design of UWB Small Loop Antenna with Continuous Tuning Frequency 1– 10 MHz,” 2019 United States National Committee of URSI National Radio Science Meeting (USNC-URSI NRSM), Boulder, CO, USA, 2019, pp. 1-2.
[7] Y. Cai, D. Zhang and Y. Rahmat-Samii, “Mars Exploration: Wideband Frequency Reconfigurable Electrically Small Multi-Turn Loop Antenna Using MEMS Switch,” 2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, Atlanta, GA, USA, 2019, pp. 1543-1544.
[8] Y. Cai, (2019), Design of Electrically Small Loop Antennas with Wide-Band Frequency Tuning Capability to Facilitate Mars Exploration (Master’s thesis). Available from https://escholarship.org/, submission ID: 18384.
[9] Y. Cai and Y. Rahmat-Samii, “RF MEMS Switched Electrically Small Loop Antenna with a Wide-band Frequency Tuning Range of 0.8 – 10MHz for Martian Subsurface Water Detection,” manuscript submitted for review on August 10th, 2020, IEEE Transactions on Antennas and Propagation.
[10] Y. Cai, J. Stager, H. Yang, D. Li, and H. Han. “An Analytical Study of the effect of RF Chokes on Sensitivity Loss for ‘iPRES’ Coils at 3T.” The International Society for Magnetic Resonance in Medicine (ISMRM) 28th Annual Meeting & Exhibition, Virtual, August 08-13, 2020.
[11] Y. Cai, H. Yang, X. Li, T. Hu, Y. Huang, Y. Shan, M. Lu, W. Liu, D. Li, and H. Han. “Optimization of Multi-Coil Array Design for Efficient Human Brain Shimming at 3T.” The International Society for Magnetic Resonance in Medicine (ISMRM) 28th Annual Meeting & Exhibition, Virtual, August 08-13, 2020.
[12] F. M. Serry, Y. Cai, H. Han, et al. “Improving MRI Near Metal with Local B0 Shimming using a Unified Shim-RF Coil (UNIC): First Case Study, Hip Prosthesis in Phantom”. Manuscript accepted. The International Society for Magnetic Resonance in Medicine (ISMRM) 29th Annual Meeting & Exhibition, Virtual, May 15-20, 2021.

Activities and Services

  • Leader of the facilitator team for the MAS.S90 class: Introduction to Media Arts and Sciences. The course helps MAS students obtain the tools, resources, and connections they need to succeed at the lab (2021 & 2022)
  • Member of the MIT Chinese Entrepreneur Organization (MIT CEO). Hosted, initiated and organized a number of events and workshops for students that are interested in entrepreneurship to connect with each other and learn new knowledge (2021 & 2022)
  • Volunteered for and donated to Northeast Animal Shelter in Massachusetts and No-Kill Los Angeles (NKLA) Animal Shelter in Los Angeles (2017 - 2022)
  • Volunteered for World Wildlife Fund (WWF), Shanghai Division. Organized local events, field experiments and remote webinars to teach kids in elementary school knowledge about wildlife protection and bird migration (2010 - 2022).
  • Continuously support education in suburban areas of China through the Rural China Education Foundation (RCEF). Tutored students of local schools math, physics and engineering.
  • Mentored undergraduate students at MIT to approach research projects and learn engineering skills through the MIT UROP program.
  • Helped develop the AEtrium-2.1 System for AEssense Corporation, San Jose. It significantly improves the efficiency of vertical farming in indoors urban settings. The project has so far benefited many high schools in US with daily fresh produce.

Timeline

Graduate Student Researcher

Traverso Lab, MIT
10.2023 - Current

Graduate Student Researcher

Nano-Cybernetic Biotrek Group, MIT Media Lab
08.2020 - 10.2023

Project Lead

BIRI, Cedars-Sinai Medical Center
05.2019 - 06.2020

Graduate Student Researcher

Antenna Research Laboratory, UCLA
07.2016 - 12.2019

Ph.D. - Media Arts and Sciences

Massachusetts Institute of Technology

Master of Science - Media Arts and Sciences

Massachusetts Institute of Technology

Master of Science - Electrical and Computer Engineering

University of California

Bachelor of Science - Electrical Engineering

University of California
Yubin Cai