公开(公告)号：US20240407667A1

公开(公告)日：2024-12-12

申请号：US18738790

申请日：2024-06-10

Applicant: Hyperspectral Corp.

Inventor： David M. Palacios ,  Harry Hopper

IPC: A61B5/08 ,  A61B5/00 ,  A61B5/097 ,  A61B10/00 ,  G01J3/18 ,  G01J3/45 ,  G01N1/42 ,  G01N21/25 ,  G01N21/3504 ,  G01N21/359 ,  G01N33/497

Abstract: A method comprising at least one light source configured to generate a light of at least one wavelength and project the light over an optical path, a sample device, the device containing a sample obtained from exhalation of a person, a vortex mask configured to receive the light after the light passes through at least a portion of the sample device, the vortex mask including a series of concentric circles etched in a substrate, the vortex mask configured to provide destructive interference of coherent light received from the at least one light source, a detector configured to detect and measure wavelength intensities from the light in the optical path, the wavelength intensities being impacted by the light passing through the sample, the detector receiving the light that remained after passing through the vortex mask, and a processor configured to provide measurement results based on the wavelength intensities.

公开(公告)号：US11937912B2

公开(公告)日：2024-03-26

申请号：US17236994

申请日：2021-04-21

Applicant: Hyperspectral Corp.

Inventor： David M. Palacios ,  Harry Hopper

IPC: A61B5/08 ,  A61B5/00 ,  A61B5/097 ,  A61B10/00 ,  G01J3/18 ,  G01J3/45 ,  G01N1/42 ,  G01N21/25 ,  G01N21/3504 ,  G01N21/359 ,  G01N33/497

CPC classification number: A61B5/082 ,  A61B5/7282 ,  A61B10/00 ,  G01J3/18 ,  G01J3/45 ,  G01N1/42 ,  G01N21/255 ,  G01N21/3504 ,  G01N21/359 ,  G01N33/497 ,  A61B5/097 ,  A61B2010/0087 ,  G01N2033/4975 ,  G01N2201/063

Abstract: A method comprising at least one light source configured to generate a light of at least one wavelength and project the light over an optical path, a sample device, the device containing a sample obtained from exhalation of a person, a vortex mask configured to receive the light after the light passes through at least a portion of the sample device, the vortex mask including a series of concentric circles etched in a substrate, the vortex mask configured to provide destructive interference of coherent light received from the at least one light source, a detector configured to detect and measure wavelength intensities from the light in the optical path, the wavelength intensities being impacted by the light passing through the sample, the detector receiving the light that remained after passing through the vortex mask, and a processor configured to provide measurement results based on the wavelength intensities.

公开(公告)号：US20250012710A1

公开(公告)日：2025-01-09

申请号：US18645250

申请日：2024-04-24

Applicant: Hyperspectral Corp.

Inventor： David M. Palacios ,  Harry Hopper

IPC: G01N21/25 ,  G01N15/06 ,  G01N15/075 ,  G01N21/31 ,  G01N21/39 ,  G01N21/51 ,  G01N33/569 ,  G06N20/00

Abstract: A system comprising at least one light source configured to generate a light at specific wavelengths and project the light over an optical path, a sample device, the sample device configured to receive a sample obtained from a person, the sample device being transparent and being at least partially within the optical path, a diversifier including occlusions for scattering coherent light received from the light source along the optical path, a first detector configured to receive the light over the optical path and from at least a portion of the diversifier, the detector configured to detect spectral intensities of the light, and a second detector configured to receive at least a portion of the light form the optical path before the light passes through the diffuser, the second detector configured to detect spectral intensities of the light.

公开(公告)号：US12029547B2

公开(公告)日：2024-07-09

申请号：US17238052

申请日：2021-04-22

Applicant: Hyperspectral Corp.

Inventor： David M. Palacios ,  Harry Hopper

IPC: A61B5/08 ,  A61B5/00 ,  A61B5/097 ,  A61B10/00 ,  G01J3/18 ,  G01J3/45 ,  G01N1/42 ,  G01N21/25 ,  G01N21/3504 ,  G01N21/359 ,  G01N33/497

CPC classification number: A61B5/082 ,  A61B5/7282 ,  A61B10/00 ,  G01J3/18 ,  G01J3/45 ,  G01N1/42 ,  G01N21/255 ,  G01N21/3504 ,  G01N21/359 ,  G01N33/497 ,  A61B5/097 ,  A61B2010/0087 ,  G01N2033/4975 ,  G01N2201/063

Abstract: A method comprising at least one light source configured to generate a light of at least one wavelength and project the light over an optical path, a sample device, the device containing a sample obtained from exhalation of a person, a vortex mask configured to receive the light after the light passes through at least a portion of the sample device, the vortex mask including a series of concentric circles etched in a substrate, the vortex mask configured to provide destructive interference of coherent light received from the at least one light source, a detector configured to detect and measure wavelength intensities from the light in the optical path, the wavelength intensities being impacted by the light passing through the sample, the detector receiving the light that remained after passing through the vortex mask, and a processor configured to provide measurement results based on the wavelength intensities.

公开(公告)号：US12000773B2

公开(公告)日：2024-06-04

申请号：US17645450

申请日：2021-12-21

Applicant: Hyperspectral Corp.

Inventor： David M. Palacios ,  Harry Hopper

IPC: G01N21/25 ,  G01N15/06 ,  G01N15/075 ,  G01N21/31 ,  G01N21/39 ,  G01N21/51 ,  G01N33/569 ,  G06N20/00

CPC classification number: G01N21/255 ,  G01N15/0606 ,  G01N21/314 ,  G01N21/39 ,  G06N20/00 ,  G01N15/075 ,  G01N2021/513 ,  G01N33/569

Abstract: A system comprising at least one light source configured to generate a light at specific wavelengths and project the light over an optical path, a sample device, the sample device configured to receive a sample obtained from a person, the sample device being transparent and being at least partially within the optical path, a diversifier including occlusions for scattering coherent light received from the light source along the optical path, a first detector configured to receive the light over the optical path and from at least a portion of the diversifier, the detector configured to detect spectral intensities of the light, and a second detector configured to receive at least a portion of the light form the optical path before the light passes through the diffuser, the second detector configured to detect spectral intensities of the light.

公开(公告)号：US11925456B2

公开(公告)日：2024-03-12

申请号：US17061539

申请日：2020-10-01

Applicant: HyperSpectral Corp.

Inventor： David M. Palacios ,  Harry Hopper

IPC: A61B5/08 ,  A61B5/00 ,  A61B5/097 ,  A61B10/00 ,  G01J3/18 ,  G01J3/45 ,  G01N1/42 ,  G01N21/25 ,  G01N21/3504 ,  G01N21/359 ,  G01N33/497

CPC classification number: A61B5/082 ,  A61B5/7282 ,  A61B10/00 ,  G01J3/18 ,  G01J3/45 ,  G01N1/42 ,  G01N21/255 ,  G01N21/3504 ,  G01N21/359 ,  G01N33/497 ,  A61B5/097 ,  A61B2010/0087 ,  G01N2033/4975 ,  G01N2201/063

Abstract: A method comprising at least one light source configured to generate a light of at least one wavelength and project the light over an optical path, a sample device, the device containing a sample obtained from exhalation of a person, a vortex mask configured to receive the light after the light passes through at least a portion of the sample device, the vortex mask including a series of concentric circles etched in a substrate, the vortex mask configured to provide destructive interference of coherent light received from the at least one light source, a detector configured to detect and measure wavelength intensities from the light in the optical path, the wavelength intensities being impacted by the light passing through the sample, the detector receiving the light that remained after passing through the vortex mask, and a processor configured to provide measurement results based on the wavelength intensities.