公开(公告)号：US20210223571A1

公开(公告)日：2021-07-22

申请号：US17131469

申请日：2020-12-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Radwanul Hasan Siddique ,  Vinayak Narasimhan ,  Hyuck Choo ,  Kamil Bojanczyk

IPC: G02C7/04 ,  G02C11/00 ,  B29D11/00 ,  G01N21/65

Abstract: A smart contact lens includes a contact lens, a nanostructures layer, a first sensor, a connector, and a smart module. The nanostructures layer may be anti-bacterial. The smart contact lens may be worn on an eye or may be implanted within an eye. The nanostructures layer is fabricated by depositing a colloidal dispersion onto an electrostatically-coated substrate. The colloidal dispersion is then removed and nanoholes are etched. The electrostatic coating is removed and a biocompatible material is spin-coated onto the substrate. Upon removal, a quasi-randomly distributed nanostructures layer forms.

公开(公告)号：US20250083149A1

公开(公告)日：2025-03-13

申请号：US18491602

申请日：2023-10-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Shailabh Kumar ,  Vinayak Narasimhan ,  Hyuck Choo ,  Radwanul Hasan Siddique ,  Yibing Michelle Wang

IPC: B01L7/00

Abstract: A nucleic acid amplification system includes a single use chemical heater, a fluidic consumable on the single use chemical heater that is configured to contain a test sample including target nucleic acids, a multi-use heater configured to heat the single use chemical heater and/or the fluidic consumable, a temperature sensor configured to measure a temperature of the test sample in the fluidic consumable, a computer device including a processor, a non-volatile memory device, and a controller that is configured to control the multi-use heater, and a detection system configured to detect the target nucleic acids.

公开(公告)号：US20240198346A1

公开(公告)日：2024-06-20

申请号：US18157041

申请日：2023-01-19

Applicant: Samsung Electronics Co., Ltd.

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

IPC: B01L7/00 ,  B01L3/00 ,  B81B1/00 ,  B81C1/00

CPC classification number: B01L7/52 ,  B01L3/502707 ,  B81B1/00 ,  B81C1/00111 ,  B01L2300/168 ,  B01L2300/1805 ,  B01L2300/1894 ,  B81B2201/051 ,  B81C2201/0132

Abstract: A photothermal nanostructure device for photothermal heating includes a substrate having a first thermal conductivity, a light absorbing layer on a first side of the substrate and configured to absorb light in a wavelength range and to heat the substrate, and a thermally-insulative layer on the light absorbing layer and configured to reduce heat dissipation from the substrate, the thermally-insulative layer having a second thermal conductivity less than the first thermal conductivity.

公开(公告)号：US12228806B2

公开(公告)日：2025-02-18

申请号：US17131469

申请日：2020-12-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Radwanul Hasan Siddique ,  Vinayak Narasimhan ,  Hyuck Choo ,  Kamil Bojanczyk

IPC: G02C7/04 ,  B29D11/00 ,  G01N21/65 ,  G02C11/00

Abstract: A smart contact lens includes a contact lens, a nanostructures layer, a first sensor, a connector, and a smart module. The nanostructures layer may be anti-bacterial. The smart contact lens may be worn on an eye or may be implanted within an eye. The nanostructures layer is fabricated by depositing a colloidal dispersion onto an electrostatically-coated substrate. The colloidal dispersion is then removed and nanoholes are etched. The electrostatic coating is removed and a biocompatible material is spin-coated onto the substrate. Upon removal, a quasi-randomly distributed nanostructures layer forms.

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：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.