KR20240116735A - 고속 콜로이드 양자점 광검출기를 사용하는 광학 깊이 감지 시스템 - Google Patents

고속 콜로이드 양자점 광검출기를 사용하는 광학 깊이 감지 시스템 Download PDF

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Publication number
KR20240116735A
KR20240116735A KR1020247018186A KR20247018186A KR20240116735A KR 20240116735 A KR20240116735 A KR 20240116735A KR 1020247018186 A KR1020247018186 A KR 1020247018186A KR 20247018186 A KR20247018186 A KR 20247018186A KR 20240116735 A KR20240116735 A KR 20240116735A
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KR
South Korea
Prior art keywords
quantum dot
colloidal quantum
paragraph
depth sensing
optical depth
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Pending
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KR1020247018186A
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English (en)
Korean (ko)
Inventor
에단 제이.디. 클렘
크리스토퍼 윌리엄 그레고리
제이알. 제프리 알란 힐튼
카르멘 프로시다
마이클 본드
테워드로스 테세마
Original Assignee
스월 비전 시스템즈 인크.
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Application filed by 스월 비전 시스템즈 인크. filed Critical 스월 비전 시스템즈 인크.
Publication of KR20240116735A publication Critical patent/KR20240116735A/ko
Pending legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • G01B11/2513—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object with several lines being projected in more than one direction, e.g. grids, patterns
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/22—Measuring arrangements characterised by the use of optical techniques for measuring depth
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/42—Simultaneous measurement of distance and other co-ordinates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4816—Constructional features, e.g. arrangements of optical elements of receivers alone
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K39/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic radiation-sensitive element covered by group H10K30/00
    • H10K39/30—Devices controlled by radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Light Receiving Elements (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
KR1020247018186A 2021-12-01 2022-11-30 고속 콜로이드 양자점 광검출기를 사용하는 광학 깊이 감지 시스템 Pending KR20240116735A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163284846P 2021-12-01 2021-12-01
US63/284,846 2021-12-01
PCT/US2022/080635 WO2023102412A1 (en) 2021-12-01 2022-11-30 Optical depth sensing systems using high speed colloidal quantum dot photodetectors

Publications (1)

Publication Number Publication Date
KR20240116735A true KR20240116735A (ko) 2024-07-30

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Application Number Title Priority Date Filing Date
KR1020247018186A Pending KR20240116735A (ko) 2021-12-01 2022-11-30 고속 콜로이드 양자점 광검출기를 사용하는 광학 깊이 감지 시스템

Country Status (5)

Country Link
US (1) US12379205B2 (enExample)
EP (1) EP4441795A4 (enExample)
JP (1) JP2024546238A (enExample)
KR (1) KR20240116735A (enExample)
WO (1) WO2023102412A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12653402B2 (en) * 2023-10-24 2026-06-16 Dentsply Sirona Inc. Intraoral camera

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201720063D0 (en) * 2017-12-01 2018-01-17 Cambridge Entpr Ltd Quantum security systems
EP3618115A1 (en) 2018-08-27 2020-03-04 Rijksuniversiteit Groningen Imaging device based on colloidal quantum dots
US11329239B2 (en) 2018-10-09 2022-05-10 Hong Kong Baptist University Multi-mode photodetectors and methods of fabricating the same
EP3917873A4 (en) 2019-02-01 2022-12-14 The University of Chicago Multi-band infrared imaging using stacked colloidal quantum-dot photodiodes
US11442150B2 (en) * 2019-02-13 2022-09-13 Luminar, Llc Lidar system with spatial light modulator
US20200357939A1 (en) 2019-02-25 2020-11-12 The Regents Of The University Of California Ultrasensitive photodetectors
GB2582765B (en) * 2019-04-01 2021-08-25 Imperial College Innovations Ltd Infrared Photodetector with Charge Transfer Member
EP3872146A1 (en) 2020-02-25 2021-09-01 Rijksuniversiteit Groningen Colloidal nanoparticle inks for printing of active layers in an optoelectronic device
US20210288195A1 (en) 2020-03-13 2021-09-16 SWIR Vision Systems Inc. Colloidal Quantum Dot (CQD) Photodetectors and Related Devices
EP4282009A4 (en) 2021-01-19 2024-11-27 Swir Vision Systems, Inc. Colloidal quantum dot photodetectors

Also Published As

Publication number Publication date
US12379205B2 (en) 2025-08-05
EP4441795A4 (en) 2025-11-26
EP4441795A1 (en) 2024-10-09
WO2023102412A1 (en) 2023-06-08
JP2024546238A (ja) 2024-12-19
US20230168078A1 (en) 2023-06-01

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