Photonic processing systems and methods

D Bunandar, NC Harris, C Ramey - US Patent 10,763,974, 2020 - Google Patents
Aspects relate to a photonic processing system, a photonic processor, and a method of
performing matrix-vector multiplication. An optical encoder may encode an input vector into …

Real-number photonic encoding

M Gould, D Bunandar, S Gupta, NC Harris - US Patent 10,608,663, 2020 - Google Patents
Optical encoders for encoding signed, real numbers using optical fields are described. The
optical fields may be detected using coherent detection, without the need for independent …

Imaging system includes imaging probe and delivery devices

C Petroff, C Petersen, DW Kolstad - US Patent 10,631,718, 2020 - Google Patents
An imaging system is provided comprising an imaging probe and at least one delivery
device. The imaging probe comprises an elongate shaft, a rotatable optical core and an …

Few-mode fiber endoscope

E Swanson - US Patent 10,969,571, 2021 - Google Patents
Disclosed herein are configurations for few-mode fiber optical endoscope systems
employing distal optics and few mode, double-clad or other optical fiber wherein the systems …

Micro-optic probes for neurology

C Petroff, M Atlas, D Kolstad, C Petersen… - US Patent …, 2022 - Google Patents
An imaging system for a patient comprises an imaging probe. The imaging probe comprises:
an elongate shaft for insertion into the patient and comprising a proximal end, a distal …

Hybrid analog-digital matrix processors

TJ Kenney, MBZ Forsythe, T Lazovich… - US Patent …, 2020 - Google Patents
Techniques for computing matrix operations for arbitrarily large matrices on a finite-sized
hybrid analog-digital matrix processor are described. Techniques for gain adjustment in a …

Systems and methods for analog computing using a linear photonic processor

D Bunandar, NC Harris, M Gould, C Ramey… - US Patent …, 2022 - Google Patents
Abstract Systems and methods for performing signed matrix operations using a linear
photonic processor are provided. The linear photonic processor is formed as an array of first …

Photonic processing systems and methods

D Bunandar, NC Harris, C Ramey - US Patent 11,218,227, 2022 - Google Patents
G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY
MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS …

Optical probe and method of operating the optical probe

B Messerschmidt, G Matz - US Patent 10,932,668, 2021 - Google Patents
An optical probe (2) for optically examining an object (1) is described, said optical probe
having a first optical beam path for a scanning imaging method and a second optical beam …

Devices, systems, methods and storage mediums using full range optical coherence tomography

D Yamada, GJ Tearney - US Patent 10,578,422, 2020 - Google Patents
One or more devices, systems, methods and storage mediums for performing continuously,
full range optical coherence tomography (OCT) without losing A-lines are provided …