This inventor holds 2 USPTO granted patents and 5 published patent applications. Top assignees: Massachusetts Institute of Technology, National Technology & Engineering Solutions of Sandia, LLC, The Mitre Corporation. Active years: 2026.
Company Filing History:
2 out of 8,573 
2 out of 1,078 
2 out of 448 
Years Active: 2026
Title: Mark Dong - Innovator in Photonic Modulation
Introduction
Mark Dong is a notable inventor based in McLean, VA (US). He has made significant contributions to the field of photonics, particularly with his innovative designs that enhance the efficiency of photonic devices. His work focuses on minimizing photonic loss while ensuring high-speed operation.
Latest Patents
Mark Dong holds a patent for a "Compact piezoelectric photonic crystal modulator." This invention provides a photonic modulator and methods for controlling it, allowing for the manipulation of the phase and/or amplitude of photons transmitted through the modulator. The design aims to minimize photonic loss while maintaining power efficiency and high-speed operation. The modulator features a substrate with a pair of piezoelectric cantilevers spaced apart by a gap, with a photonic waveguide that bridges this gap. The cantilevers can move away from the substrate in response to an electrical signal, altering the refractive index of the photonic waveguide.
Career Highlights
Throughout his career, Mark Dong has worked with prominent organizations, including The Mitre Corporation and National Technology & Engineering Solutions of Sandia, LLC. His experience in these companies has allowed him to develop and refine his innovative ideas in photonics.
Collaborations
Mark has collaborated with notable colleagues such as David Heim and Henry Wen. Their combined expertise has contributed to advancements in the field of photonic modulation.
Conclusion
Mark Dong is a distinguished inventor whose work in photonic modulation has the potential to revolutionize the industry. His innovative designs and patents reflect his commitment to advancing technology in this critical field.