Patents by Inventor Soutik Betal

Soutik Betal has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

Patent number: 10866485

Abstract: A system for modulating a terahertz beam includes a multiferroic nanoparticle heterostructure through which a terahertz beam can be propagated, and means for applying an external direct current (DC) magnetic field to the multiferroic nanoparticle heterostructure and the terahertz beam propagating through it, wherein application of the DC magnetic field modulates one or both of an amplitude and a phase of the terahertz beam.

Type: Grant

Filed: April 16, 2019

Date of Patent: December 15, 2020

Publication number: 20200220497

Abstract: Disclosed are various embodiments of a terahertz wave modulator. The wave modulator can include one or more layers of piezoelectric/ferroelectric single crystal or polycrystalline material. The crystalline material can be configured to resonate when a low-energy external excitation is applied. An incident terahertz waveform can be dynamically controlled when the incident terahertz waveform interacts with the at least one layer of piezoelectric crystalline material while the at least one layer of piezoelectric crystalline material is resonating. The dynamic control of the incident terahertz waveform can be with respect to at least one of a phase shift and an amplitude modulation of the waveform.

Type: Application

Filed: March 17, 2020

Publication date: July 9, 2020

Publication number: 20180297858

Abstract: Embodiments of the invention are directed to Magneto-Elasto-Electroporation (MEEP) effect by manipulating cell electroporation induced by core shell magnetoelectric nanoparticles (CSMEN).

Type: Application

Filed: October 14, 2016

Publication date: October 18, 2018