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1. WO2020102768 - A NOVEL MULTILAYERED COMPOSITE MATERIAL UTILIZING QUANTUM DOT BASED PHOTOVOLTAIC EFFECT FOR BI-DIRECTIONAL BRAIN-COMPUTER INTERFACE

Publication Number WO/2020/102768
Publication Date 22.05.2020
International Application No. PCT/US2019/061874
International Filing Date 15.11.2019
IPC
H01L 51/42 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
42specially adapted for sensing infra-red radiation, light, electromagnetic radiation of shorter wavelength, or corpuscular radiation; specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
B82Y 15/00
BPERFORMING OPERATIONS; TRANSPORTING
82NANOTECHNOLOGY
YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE  OR TREATMENT OF NANOSTRUCTURES
15Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors
Applicants
  • NEUROSILICA, INC. [US]/[US]
Inventors
  • SIGNAEVSKY, Maxim
  • YAROSLAVSKY, Igor, Yehuda
Agents
  • TUTUNJIAN, John, G.
Priority Data
16/685,26015.11.2019US
62/768,55816.11.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) A NOVEL MULTILAYERED COMPOSITE MATERIAL UTILIZING QUANTUM DOT BASED PHOTOVOLTAIC EFFECT FOR BI-DIRECTIONAL BRAIN-COMPUTER INTERFACE
(FR) NOUVEAU MATÉRIAU COMPOSITE MULTICOUCHE UTILISANT UN EFFET PHOTOVOLTAÏQUE BASÉ SUR DES POINTS QUANTIQUES POUR INTERFACE CERVEAU-MACHINE BIDIRECTIONNELLE
Abstract
(EN)
A photovoltaic unit that includes a biological interface for sensing an electrical signal from the biological tissue, the biological interface including a multilayered piezoelectric amplifier including a composite impulse generating layer including a matrix of a piezo polymeric material and dispersed phases including piezo nanocrystals and carbon nanotubes. The photovoltaic unit also includes a transducer structure comprising a fiber substrate having quantum dots present on a receiving end of the fiber. The receiving end of the fiber receiving the electrical signal. The quantum dots converts the electrical signal to a light signal.
(FR)
La présente invention concerne une unité photovoltaïque qui comprend une interface biologique destinée à détecter un signal électrique à partir du tissu biologique, l'interface biologique comprenant un amplificateur piézoélectrique multicouche comprenant une couche de génération d'impulsion composite comprenant une matrice d'un matériau polymère piézoélectrique et des phases dispersées comprenant des nanocristaux piézoélectriques et des nanotubes de carbone. L'unité photovoltaïque comprend également une structure de transducteur comprenant un substrat de fibre ayant des points quantiques présents sur une extrémité de réception de la fibre. L'extrémité de réception de la fibre reçoit le signal électrique. Les points quantiques convertissent le signal électrique en un signal lumineux.
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