公开(公告)号：US20230234064A1

公开(公告)日：2023-07-27

申请号：US18157001

申请日：2023-01-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Vinayak Narasimhan ,  Radwanul Hasan Siddique ,  Wonjong Jung ,  Kak Namkoong ,  Youngzoon Yoon

IPC: B01L3/00 ,  B82Y40/00 ,  G01N21/552

CPC classification number: B01L3/50851 ,  B82Y40/00 ,  G01N21/554 ,  B01L2300/08 ,  B01L2300/1805 ,  B01L2300/1861

Abstract: An assay repository device for photothermal or joule heating includes an assay container having an interior surface and being configured to house an assay solution, and a nanostructure layer conformally integrated onto the assay container and directly contacting the interior surface, the nanostructure layer being plasmonic and thermally conductive, and including a plurality of nanofeatures having non-uniform sizes and/or non-uniform shapes.

公开(公告)号：US11683573B2

公开(公告)日：2023-06-20

申请号：US17401169

申请日：2021-08-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Radwanul Hasan Siddique ,  Mahdad Mansouree

IPC: H04N23/55 ,  G03B17/17 ,  H04N23/45 ,  H01L27/146 ,  H01L31/0232 ,  H05B45/12 ,  H05B47/11

CPC classification number: H04N23/55 ,  G03B17/17 ,  H01L27/14625 ,  H01L27/14685 ,  H01L31/02327 ,  H04N23/45 ,  H05B45/12 ,  H05B47/11

Abstract: A multicamera device includes: a first sensor to detect a first spectrum of external light; a second sensor to detect a second spectrum of the external light; and an optic overlapping with the first and second sensors. The optic includes: a substrate; a first reflective layer on the substrate; and an optical layer between the first sensor and the substrate, the optical layer to transmit the first spectrum of the external light to the first sensor, and reflect the second spectrum of the external light toward the first reflective layer, and the first reflective layer is to reflect the second spectrum of the external light in a direction toward the second sensor.

公开(公告)号：US20230153972A1

公开(公告)日：2023-05-18

申请号：US17571233

申请日：2022-01-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yibing Michelle Wang ,  Radwanul Hasan Siddique ,  Kamil Bojanczyk

IPC: G06T7/00 ,  G16H20/60 ,  G06N5/04 ,  G06V20/68 ,  G06T7/62

CPC classification number: G06T7/0002 ,  G06N5/04 ,  G06T7/62 ,  G06V20/68 ,  G16H20/60 ,  G06T2207/10028 ,  G06T2207/20081

Abstract: Systems and methods for analyzing food are disclosed. A first sensor captures first sensor data. A processor determines, based on the first sensor data, whether food has been detected, and invokes a second sensor in response to the determining. The second sensor captures second sensor data. The processor predicts, based on the first and second sensor data, a characteristic of the food. The processor further predicts a body’s response to the food based on the characteristic, and outputs a recommendation based on the predicting of the body’s response.

公开(公告)号：US11650428B2

公开(公告)日：2023-05-16

申请号：US16999059

申请日：2020-08-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yibing Michelle Wang ,  Radwanul Hasan Siddique

IPC: G02B27/10 ,  G02B1/00 ,  G02B3/14 ,  G02C7/06

CPC classification number: G02B27/1066 ,  G02B1/002 ,  G02B3/14 ,  G02C7/06 ,  G02B2207/101

Abstract: A metalens includes one or more regions of nanostructures. A first region of nanostructures directs a first field of view (FOV) of light incident on the first region of nanostructures to a first region of an image plane. A second region of nanostructures directs a second FOV of light incident on the second region of nanostructures to a second region of the image plane in which the second FOV is different from the first FOV, and the second region of the image plane is different from the first region of the image plane. A third region of nanostructures directs a third FOV of light to a third region of the image plane, in which the third FOV is different from the first FOV and the second FOV, and the third region of the image plane is different from the first region and the second region of the image plane.

公开(公告)号：US20220411856A1

公开(公告)日：2022-12-29

申请号：US17694581

申请日：2022-03-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Vinayak Narasimhan ,  Yibing Michelle Wang ,  Radwanul Hasan Siddique

IPC: C12Q1/6844 ,  G01N21/64

Abstract: A system for nucleic acid (NA) amplification includes a light source configured to emit a first excitation light based on a control signal, a reaction chamber configured to house a solution including a plurality of first nucleic acids (NAs), the plurality of first NAs being configured to amplify in response to the first excitation light, the solution being configured to emit a second light in response to heating by the first excitation light and to emit a third light in response to amplification of the plurality of first NAs, a detector configured to detect the second and third lights and to generate a temperature signal corresponding to the second light and a first fluorescence signal corresponding to the third light, and a lens module configured to focus the second and third lights onto the detector.

公开(公告)号：US11496697B2

公开(公告)日：2022-11-08

申请号：US16868527

申请日：2020-05-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yibing Michelle Wang ,  Kwang Oh Kim ,  Radwanul Hasan Siddique

IPC: H04N5/33 ,  H04L27/14 ,  H01L27/146

Abstract: A pixel for an image sensor includes a microbolometer sensor portion, a visible image sensor portion and an output path. The microbolometer sensor portion outputs a signal corresponding to an infrared (IR) image sensed by the microbolometer sensor portion. The visible image sensor portion outputs a signal corresponding to a visible image sensed by the visible image sensor portion. The output path is shared by the microbolometer and the visible image sensor portions, and is controlled to selectively output the signal corresponding to the IR image or the signal corresponding to the visible image. The output path may be further shared with a visible image sensor portion of an additional pixel, in which case the output path may be controlled to selectively to also output the signal corresponding to a visible image of the additional pixel.

公开(公告)号：US11201993B1

公开(公告)日：2021-12-14

申请号：US16945787

申请日：2020-07-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yibing Michelle Wang ,  Radwanul Hasan Siddique ,  Kwang Oh Kim

IPC: H04N5/225 ,  H04N5/232

Abstract: A camera system includes two or more sensor arrays and an optical path. The sensor arrays are on the same sensor chip. Each sensor array includes the same field of view (FOV) as each other sensor array. The optical path includes a main lens and a metalens that are shared by each sensor array, and a microlens associated with each sensor array. The metalens splits incident light into different spectrums of light and directs each respective spectrum to a corresponding sensor array. The different spectrums of light include at least two of visible light, near infrared light, shortwave infrared and longwave infrared, and at least one sensor array includes single-photon avalanche diodes. The image processor that provides image processing, object recognition and object tracking and/or image fusion functionality may be on the same sensor chip as the sensor arrays.

公开(公告)号：US12247879B2

公开(公告)日：2025-03-11

申请号：US18434658

申请日：2024-02-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Radwanul Hasan Siddique ,  Daniel Assumpcao ,  Hyuck Choo ,  Hyochul Kim

IPC: G01J3/18 ,  G01J3/02 ,  G01J3/28 ,  G01J3/44

Abstract: Optical spectrometers may be used to determine the spectral components of electromagnetic waves. Spectrometers may be large, bulky devices and may require waves to enter at a nearly direct angle of incidence in order to record a measurement. What is disclosed is an ultra-compact spectrometer with nanophotonic components as light dispersion technology. Nanophotonic components may contain metasurfaces and Bragg filters. Each metasurface may contain light scattering nanostructures that may be randomized to create a large input angle, and the Bragg filter may result in the light dispersion independent of the input angle. The spectrometer may be capable of handling about 200 nm bandwidth. The ultra-compact spectrometer may be able to read image data in the visible (400-600 nm) and to read spectral data in the near-infrared (700-900 nm) wavelength range. The surface area of the spectrometer may be about 1 mm2, allowing it to fit on mobile devices.

公开(公告)号：US12105298B2

公开(公告)日：2024-10-01

申请号：US18125108

申请日：2023-03-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yibing Michelle Wang ,  Radwanul Hasan Siddique

IPC: G02B1/00 ,  G02B3/10 ,  G02B3/14 ,  G02B27/00 ,  G02B27/10 ,  G02C7/06

CPC classification number: G02B27/1066 ,  G02B1/002 ,  G02B3/10 ,  G02B3/14 ,  G02B27/0081 ,  G02C7/06 ,  G02B2207/101

Abstract: A metalens includes one or more regions of nanostructures. A first region of nanostructures directs a first field of view (FOV) of light incident on the first region of nanostructures to a first region of an image plane. A second region of nanostructures directs a second FOV of light incident on the second region of nanostructures to a second region of the image plane in which the second FOV is different from the first FOV, and the second region of the image plane is different from the first region of the image plane. A third region of nanostructures directs a third FOV of light to a third region of the image plane, in which the third FOV is different from the first FOV and the second FOV, and the third region of the image plane is different from the first region and the second region of the image plane.

公开(公告)号：US12029537B2

公开(公告)日：2024-07-09

申请号：US17984887

申请日：2022-11-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Radwanul Hasan Siddique ,  Haeri Park Hanania

IPC: A61B5/024 ,  G02B27/28 ,  G02B27/30 ,  G02B27/42

CPC classification number: A61B5/02427 ,  G02B27/286 ,  G02B27/288 ,  A61B2562/0233 ,  A61B2562/046 ,  G02B27/30 ,  G02B27/4205

Abstract: An electronic device including a light source and a detector are provided. The light source includes an electromagnetic spectral emission source configured to output an electromagnetic spectral emission, a polarization optical element configured to polarize the electromagnetic spectral emission, a collimation optical element configured to focus or collimate the electromagnetic spectral emission into narrow or tight beam to reduce diffusion, and a diffractive optical element configured to separate the electromagnetic spectral emission into a predetermined arrangement.