Winchester Technologies, LLC was established in 2009 and has since grown to become an advanced technology research firm. The company’s success is largely attributed to its experienced management team, talented research team, and collaborative research members of Northeastern University’s Advanced Materials and Microsystems Laboratory (AMML), with support from Professor Nian Sun.

With almost 14 years of intensive focus on magnetics research and product development, Winchester Technologies has received over 35 awards from renowned agencies such as NSF ERC, DARPA, AFOSR, and others. Moreover, the company has signed over 35 non-disclosure agreements with various organizations for product evaluation and potential investments, including Raytheon, BAE, Lockheed Martin, Analog Devices Inc., Boeing, ALPSALPINE, SONY, Infineon, and many small businesses. These strategic partnerships have enabled Winchester Technologies to develop innovative and practical solutions that address complex industry challenges and drive continued growth and success.


  • Novel magnetostrictive materials, radically new RF nanoelectromechanical system (NEMS) magnetoelectric sensors, and real-time electro-magneto brain activity mapping in awake, normally active live animals.
  • Magnetoelectric and MagnetoDieletric antennas from kHz to GHz.
  • Integrated nanoscale magnetic and magnetoelectric sensors with picoTesla sensitivity at DC and low frequencies.
  • Integrated magnetic and magnetoelectric microdevices for power electronics.
  • Integrated RF and microwave magnetic and magnetoelectric microdevices.
  • Multifunctional materials-based miniaturized antennas, filters, magnetic field sensors, inductors, etc.
  • Ultra-sensitive hand-held mobile gas sensors for various purposes.

Senior Management Team

Nian Sun, Ph.D.
Founder; Chief Technical Advisor
Hui Lu
Chief Executive Officer
Hwaider Lin, Ph.D.