公开(公告)号：US20240142385A1

公开(公告)日：2024-05-02

申请号：US18495088

申请日：2023-10-26

Applicant: STERLING JEWELERS, INC.

Inventor： Stephen HUTFILZ ,  Sean KELLEY ,  Stephen MAILLARD ,  Tenielle MCCARRON ,  Natalie R. MALLINAK ,  Richard SMITH ,  Brad YARRIS ,  Rachel WEBER ,  Maie AMER-GUERRERA

IPC: G01N21/87

CPC classification number: G01N21/87 ,  G01N2201/0221 ,  G01N2201/0225

Abstract: A jewelry viewing stand including a stand, an imaging device, and an adjustable base is provided. The imaging device is configured to image a piece of jewelry and the stand is configured to hold and position the imaging device. The adjustable base is attached to the stand and positioned beneath the imaging device. The adjustable device is configured to move a piece of jewelry vertically toward and away from the imaging device while the stand maintains the imaging device in a stable, stationary position.

公开(公告)号：US20240098214A1

公开(公告)日：2024-03-21

申请号：US18472891

申请日：2023-09-22

Applicant: REBELLION PHOTONICS, INC.

Inventor： Robert Timothy KESTER ,  Nathan Adrian HAGEN

IPC: H04N5/33 ,  G01J3/02 ,  G01J3/28 ,  G01J3/36 ,  G01J5/00 ,  G01J5/0804 ,  G01N21/3504 ,  G02B5/20 ,  G06V10/10 ,  G06V10/143 ,  G06V10/147 ,  G06V20/10 ,  H04N23/45

CPC classification number: H04N5/33 ,  G01J3/0232 ,  G01J3/0256 ,  G01J3/2803 ,  G01J3/36 ,  G01J5/0014 ,  G01J5/0804 ,  G01N21/3504 ,  G02B5/201 ,  G02B5/208 ,  G06V10/143 ,  G06V10/147 ,  G06V10/17 ,  G06V20/10 ,  H04N23/45 ,  G01J2003/2826 ,  G01J2005/0077 ,  G01N2021/3531 ,  G01N2201/0221

Abstract: Various embodiments disclosed herein describe a divided-aperture infrared spectral imaging (DAISI) system that is adapted to acquire multiple IR images of a scene with a single-shot (also referred to as a snapshot). The plurality of acquired images having different wavelength compositions that are obtained generally simultaneously. The system includes at least two optical channels that are spatially and spectrally different from one another. Each of the at least two optical channels are configured to transfer IR radiation incident on the optical system towards an optical FPA unit comprising at least two detector arrays. One of the at least two detector arrays comprises a cooled mid-wavelength infra-red FPA. The system further comprises at least one temperature reference source or surface that is used to dynamically calibrate the two detector arrays and compensate for a temperature difference between the two detector arrays.

公开(公告)号：US20240085410A1

公开(公告)日：2024-03-14

申请号：US18323723

申请日：2023-05-25

Applicant: BODITECH MED INC.

Inventor： Dae Gyun PARK ,  Minseok CHA ,  Ha Yong SONG

IPC: G01N33/543 ,  G01N21/64 ,  G01N21/84

CPC classification number: G01N33/54388 ,  G01N21/6454 ,  G01N21/6486 ,  G01N21/8483 ,  G01N2021/6463 ,  G01N2201/0221 ,  G01N2201/0256

Abstract: The present disclosure relates to a diagnostic cartridge for immunodiagnosis, and a reader and a diagnostic system using the same. A diagnostic cartridge, including the diagnostic pad and the color reaction pad, is provided to detect a color reaction and a fluorescence reaction through the single diagnostic cartridge.

公开(公告)号：US20240041388A1

公开(公告)日：2024-02-08

申请号：US18379251

申请日：2023-10-12

Applicant: VANDERBILT UNIVERSITY

Inventor： Anita Mahadevan-Jansen ,  Lisa White ,  John Phay ,  Constantine A. Paras ,  Elizabeth Kanter Bartz ,  Matthew D. Keller ,  Nicole Mathews ,  Jennifer Whisenant Amundson ,  Isaac J. Pence

IPC: A61B5/00 ,  G01N21/64 ,  G01N21/65 ,  A61B34/20

CPC classification number: A61B5/415 ,  A61B5/0071 ,  A61B5/0086 ,  A61B5/418 ,  A61B5/4227 ,  G01N21/6456 ,  G01N21/65 ,  A61B5/0075 ,  A61B34/20 ,  A61B5/742 ,  G01N2021/6439 ,  G01N2201/0221 ,  A61B2505/05 ,  A61B2034/2055

Abstract: A system facilitating differentiation between parathyroid tissue and thyroid tissue of a subject comprises a light source for illuminating tissue in a target region in the neck area of the subject; a light delivery device that is optically coupled with the light source for delivering a beam of light from the light source to the tissue; a collection device for collecting optical signals emitted from the tissue responsive to the beam of light; and a detector for detecting the intensities of the optical signals emitted from the tissue, wherein differences in the detected intensities enable a user to differentiate between parathyroid tissue and thyroid tissue.

公开(公告)号：US11859798B1

公开(公告)日：2024-01-02

申请号：US18111122

申请日：2023-02-17

Applicant: Dennis Rotim ,  Cvitan Rotim

Inventor： Dennis Rotim ,  Cvitan Rotim

IPC: F21V21/10 ,  F21V21/14 ,  B25H1/02 ,  G01N21/01 ,  G01N21/88 ,  F21S6/00 ,  F21V21/30 ,  F21V21/26 ,  F21V21/28 ,  F21V21/29

CPC classification number: F21V21/10 ,  F21V21/145 ,  A47B2220/0075 ,  A47B2220/0077 ,  B25H1/02 ,  F21S6/002 ,  F21S6/003 ,  F21S6/005 ,  F21S6/006 ,  F21V21/14 ,  F21V21/26 ,  F21V21/28 ,  F21V21/29 ,  F21V21/30 ,  G01N21/01 ,  G01N21/8803 ,  G01N21/8806 ,  G01N2021/8809 ,  G01N2021/8812 ,  G01N2021/8816 ,  G01N2201/02 ,  G01N2201/021 ,  G01N2201/022 ,  G01N2201/024 ,  G01N2201/0221 ,  G01N2201/0224 ,  G01N2201/0225

Abstract: A portable lighting device has an upright configuration and a folded configuration. In the upright configuration, the portable lighting device provides lighting directed to a workspace area. In the folded configuration, the legs of the portable lighting device are rotated into a compact position for transport or storage. The portable lighting device includes lugs to hold one or more objects, which helps increase the surface area of the workspace. The portable lighting device is suitable for different uses of tradespersons and hobbyists. For example, a user can use the portable lighting device while working on radio-controlled car or electrical or hardware repairs.

公开(公告)号：US20230408399A1

公开(公告)日：2023-12-21

申请号：US18251275

申请日：2021-10-29

Applicant: ARISTOTLE UNIVERSITY OF THESSALONIKI - E.L.K.E. ,  HELMHOLTZ ZENTRUM MUNCHEN DEUTSCHES FORSCHUNGSZENTRUM FUR GESUNDHEIT UND UMWELT (GMBH)

Inventor： Leonidas Ntziachristos ,  Nikolaos Kousias ,  Vasilis Ntziachristos ,  Anastasios Kontses ,  Antonios Stylogiannis

IPC: G01N21/17 ,  G01N21/31

CPC classification number: G01N21/171 ,  G01N21/3103 ,  G01N2201/0221 ,  G01N2021/4704

Abstract: An apparatus for photo-acoustic measurement of a measurement target in a fluid flow comprises:—an ellipsoidal measurement chamber (3) having a first focal point and a second focal point; —a duct (6, 7, 8) configured to guide a fluid flow through the measurement chamber (3) along a first axis (X) through the first focal point; —light source means for generating an excitation light beam of modulated intensity; —means configured to pass the excitation light beam through the measurement chamber (3) along a second axis (Y), which is different from the first axis (X), such that the excitation light beam crosses the fluid flow at the first focal point and that the crossing of the fluid flow and the excitation light beam defines an excitation volume (4) within which the fluid flow is excited by the excitation light beam to generate acoustic waves; and —detecting means (5) arranged at the second focal point and configured to detect said acoustic waves, wherein the detecting means has no direct contact with the fluid flow, and wherein the ellipsoidal measurement chamber has inner walls that are configured to focus the acoustic waves generated by the excitation light beam within the excitation volume (4) onto the detecting means (5).

公开(公告)号：US11813072B2

公开(公告)日：2023-11-14

申请号：US16348967

申请日：2017-11-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Maxim Alexeevich Vilenskii

IPC: A61B5/00 ,  G01N21/64 ,  G01N21/47 ,  G01N21/25 ,  G01N21/21 ,  G01N21/17

CPC classification number: A61B5/442 ,  A61B5/0071 ,  A61B5/0075 ,  A61B5/441 ,  A61B5/443 ,  A61B5/444 ,  A61B5/6898 ,  G01N21/21 ,  G01N21/255 ,  G01N21/474 ,  G01N21/6486 ,  G01N2021/177 ,  G01N2201/0221 ,  G01N2201/0634 ,  G01N2201/0638 ,  G01N2201/129

Abstract: Provided are a portable electronic device, an accessory, and an operation method thereof. The portable electronic device includes a light source irradiating light to skin, at least one light detector detecting light received from the skin, at least one memory storing an instruction, and a processor, by executing the instruction, controlling the light source to irradiate the light and analyzing a skin state based on light detected by the light detector.

公开(公告)号：US11788962B2

公开(公告)日：2023-10-17

申请号：US17156915

申请日：2021-01-25

Applicant: UNIVERSITY OF MARYLAND, BALTIMORE COUNTY

Inventor： Govind Rao ,  Yordan Kostov ,  Mustafa Al-Adhami ,  Chandrasekhar Gurramkonda

IPC: B01L3/00 ,  G01N21/64 ,  G01N21/01 ,  G01N21/27

CPC classification number: G01N21/6428 ,  B01L3/50273 ,  B01L3/502715 ,  B01L3/502753 ,  B01L3/502761 ,  G01N21/645 ,  B01L2300/044 ,  B01L2300/0681 ,  B01L2300/0816 ,  B01L2300/0867 ,  B01L2400/0487 ,  C12Q2304/22 ,  G01N21/272 ,  G01N21/6408 ,  G01N2021/0112 ,  G01N2201/0221 ,  G01N2333/195

Abstract: A device and method for detecting the presence of bacteria in a sample are provided. A multi-step process for sample preparation is utilized and a microfluidic device is disclosed. The detection is performed using microfluidics and physical changes in multiple samples in differential mode.

公开(公告)号：US11767552B2

公开(公告)日：2023-09-26

申请号：US17479391

申请日：2021-09-20

Applicant: Biomeme, Inc.

Inventor： Peter Eisenhower ,  Tom Cook ,  Max Perelman

IPC: C12Q1/6848 ,  G01N35/00 ,  G01N21/03 ,  G01N21/64

CPC classification number: C12Q1/6848 ,  G01N35/00871 ,  G01N21/0332 ,  G01N21/6428 ,  G01N2021/6421 ,  G01N2035/00881 ,  G01N2201/0221

Abstract: The present disclosure provides devices, systems, methods for processing and/or analyzing a biological sample. An analytic device for processing and/or analyzing one or more biological samples may be electronically and/or physically configured or programed to activate one or more features/operations of the analytic device. The analytic device can be configured or programed by one or more instructions received from a cooperating electronic device or a remote server. The analytic device may comprise a moving carriage. The analytic device may be portable. The analytic device may receive instructions for performing an assay from a mobile electronic device external to a housing of the analytic device.

公开(公告)号：US20230273125A1

公开(公告)日：2023-08-31

申请号：US18040382

申请日：2021-07-30

Applicant: Cargill, Incorporated

Inventor： Martine Cécile Bercier ,  Amanda Louise Carroll ,  Tina M. Hoetmer ,  Lyndakaye EmaLee Prior

IPC: G01N21/359 ,  G01N33/03

CPC classification number: G01N21/359 ,  G01N33/03 ,  G01N2201/0221

Abstract: A characteristic of tallow may be evaluated using a spectrometer such as a near infrared (NIR) spectrometer. For example, optical reflectance data may be obtained from tallow, the reflectance data corresponding to a specified range of infra-red wavelengths. A value corresponding to the characteristic may be output based on the reflectance data generated by the spectrometer. The characteristic may include moisture, free fatty acid, or insoluble impurities as a percentage or concentration in a sample, for example.