CA3158318A1 - Virtual fiducials - Google Patents

Virtual fiducials

Info

Publication number: CA3158318A1
Authority: CA; Canada
Prior art keywords: detector; fiducial; lens; objective lens; microscope
Prior art date: 2019-10-19
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Pending

Application number

CA3158318A

Other languages

English (en)

French (fr)

Inventor

Diping Che

James CHE

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Sequlite Genomics Us Inc

Original Assignee

Che James

Sequlite Genomics Us Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2019-10-19

Filing date

2020-10-19

Publication date

2021-04-20

2019-10-19 Priority claimed from US16/658,052 external-priority patent/US10895727B1/en

2020-10-19 Application filed by Che James, Sequlite Genomics Us Inc filed Critical Che James

2021-04-20 Publication of CA3158318A1 publication Critical patent/CA3158318A1/en

Status Pending legal-status Critical Current

Links

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Classifications

- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/24—Base structure
- G02B21/241—Devices for focusing
- G02B21/245—Devices for focusing using auxiliary sources, detectors
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/0004—Microscopes specially adapted for specific applications
- G02B21/002—Scanning microscopes
- G02B21/0024—Confocal scanning microscopes (CSOMs) or confocal "macroscopes"; Accessories which are not restricted to use with CSOMs, e.g. sample holders
- G02B21/0032—Optical details of illumination, e.g. light-sources, pinholes, beam splitters, slits, fibers
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/0004—Microscopes specially adapted for specific applications
- G02B21/002—Scanning microscopes
- G02B21/0024—Confocal scanning microscopes (CSOMs) or confocal "macroscopes"; Accessories which are not restricted to use with CSOMs, e.g. sample holders
- G02B21/0052—Optical details of the image generation
- G02B21/006—Optical details of the image generation focusing arrangements; selection of the plane to be imaged
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/0004—Microscopes specially adapted for specific applications
- G02B21/002—Scanning microscopes
- G02B21/0024—Confocal scanning microscopes (CSOMs) or confocal "macroscopes"; Accessories which are not restricted to use with CSOMs, e.g. sample holders
- G02B21/0052—Optical details of the image generation
- G02B21/0076—Optical details of the image generation arrangements using fluorescence or luminescence
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/32—Fiducial marks and measuring scales within the optical system
- G02B27/34—Fiducial marks and measuring scales within the optical system illuminated
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/645—Specially adapted constructive features of fluorimeters
- G01N21/6456—Spatial resolved fluorescence measurements; Imaging
- G01N21/6458—Fluorescence microscopy

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Microscoopes, Condenser (AREA)
Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Health & Medical Sciences (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Life Sciences & Earth Sciences (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
Immunology (AREA)
Pathology (AREA)

CA3158318A 2019-10-19 2020-10-19 Virtual fiducials Pending CA3158318A1 (en)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
US16/658,052		2019-10-19
US16/658,052 US10895727B1 (en)	2019-10-19	2019-10-19	Microscope for locating structures on the inner surface of a fluidic channel
US202016824632A	2020-03-19	2020-03-19
US16/824,632		2020-03-19
PCT/US2020/056302 WO2021077075A1 (en)	2019-10-19	2020-10-19	Virtual fiducials

Publications (1)

Publication Number	Publication Date
CA3158318A1 true CA3158318A1 (en)	2021-04-20

Family

ID=75538690

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA3158318A Pending CA3158318A1 (en)	2019-10-19	2020-10-19	Virtual fiducials

Country Status (7)

Country	Link
EP (1)	EP4031922A4 (zh)
JP (1)	JP2022552743A (zh)
KR (1)	KR20220084147A (zh)
CN (1)	CN114585958B (zh)
AU (1)	AU2020366521B2 (zh)
CA (1)	CA3158318A1 (zh)
WO (1)	WO2021077075A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
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CN114280806A (zh) *	2022-02-10	2022-04-05	中国人民解放军陆军装甲兵学院	一种基于相息图的光线准直方法

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2020
- 2020-10-19 CA CA3158318A patent/CA3158318A1/en active Pending
- 2020-10-19 CN CN202080073343.4A patent/CN114585958B/zh active Active
- 2020-10-19 JP JP2022523406A patent/JP2022552743A/ja active Pending
- 2020-10-19 EP EP20876361.5A patent/EP4031922A4/en active Pending
- 2020-10-19 AU AU2020366521A patent/AU2020366521B2/en active Active
- 2020-10-19 WO PCT/US2020/056302 patent/WO2021077075A1/en unknown
- 2020-10-19 KR KR1020227016636A patent/KR20220084147A/ko active Search and Examination

Also Published As

Publication number	Publication date
JP2022552743A (ja)	2022-12-19
CN114585958B (zh)	2024-05-28
EP4031922A4 (en)	2022-12-07
EP4031922A1 (en)	2022-07-27
KR20220084147A (ko)	2022-06-21
AU2020366521B2 (en)	2024-03-07
CN114585958A (zh)	2022-06-03
AU2020366521A1 (en)	2022-05-19
WO2021077075A1 (en)	2021-04-22

Legal Events

Date	Code	Title	Description
2022-05-15	EEER	Examination request	Effective date: 20220419
2022-05-19	EEER	Examination request	Effective date: 20220419
2022-10-11	EEER	Examination request	Effective date: 20220419
2023-08-05	EEER	Examination request	Effective date: 20220419
2023-09-22	EEER	Examination request	Effective date: 20220419
2023-12-06	EEER	Examination request	Effective date: 20220419
2024-05-13	EEER	Examination request	Effective date: 20220419
2024-05-22	EEER	Examination request	Effective date: 20220419
2024-05-30	EEER	Examination request	Effective date: 20220419

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CN209759461U (zh)	2019-12-10	光学*和测序*
US10895727B1 (en)	2021-01-19	Microscope for locating structures on the inner surface of a fluidic channel
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