JP2018535712A - 超音波画像センサのための受信側ビームフォーミング - Google Patents

超音波画像センサのための受信側ビームフォーミング Download PDF

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Publication number
JP2018535712A
JP2018535712A JP2018515028A JP2018515028A JP2018535712A JP 2018535712 A JP2018535712 A JP 2018535712A JP 2018515028 A JP2018515028 A JP 2018515028A JP 2018515028 A JP2018515028 A JP 2018515028A JP 2018535712 A JP2018535712 A JP 2018535712A
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Prior art keywords
pixel
output signals
output signal
acquisition time
ultrasound
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Japanese (ja)
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JP2018535712A5 (OSRAM
Inventor
コスタディン・ディミトロフ・ジョルジェフ
クリストファー・マーク・ウィリアム・ダフト
デイヴィッド・ウィリアム・バーンズ
アシシュ・ヒンガー
リシケシュ・ヴィジャイクマール・パンチャワグ
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クアルコム，インコーポレイテッド
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Publication of JP2018535712A publication Critical patent/JP2018535712A/ja
Publication of JP2018535712A5 publication Critical patent/JP2018535712A5/ja
Pending legal-status Critical Current

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Classifications

    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • 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
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52079—Constructional features
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/895—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques characterised by the transmitted frequency spectrum
    • G01S15/8956—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques characterised by the transmitted frequency spectrum using frequencies at or above 20 MHz
    • 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
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/521—Constructional features
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints
    • G06V40/13—Sensors therefor
    • G06V40/1306—Sensors therefor non-optical, e.g. ultrasonic or capacitive sensing

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Image Input (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Transducers For Ultrasonic Waves (AREA)
JP2018515028A 2015-09-24 2016-08-12 超音波画像センサのための受信側ビームフォーミング Pending JP2018535712A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/864,555 2015-09-24
US14/864,555 US10067229B2 (en) 2015-09-24 2015-09-24 Receive-side beam forming for an ultrasonic image sensor
PCT/US2016/046879 WO2017052836A1 (en) 2015-09-24 2016-08-12 Receive-side beam forming for an ultrasonic image sensor

Publications (2)

Publication Number Publication Date
JP2018535712A true JP2018535712A (ja) 2018-12-06
JP2018535712A5 JP2018535712A5 (OSRAM) 2019-09-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018515028A Pending JP2018535712A (ja) 2015-09-24 2016-08-12 超音波画像センサのための受信側ビームフォーミング

Country Status (7)

Country Link
US (1) US10067229B2 (OSRAM)
EP (1) EP3353708B1 (OSRAM)
JP (1) JP2018535712A (OSRAM)
KR (1) KR20180059504A (OSRAM)
CN (1) CN108140106A (OSRAM)
CA (1) CA2997085A1 (OSRAM)
WO (1) WO2017052836A1 (OSRAM)

Cited By (1)

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US11346930B2 (en) * 2015-09-23 2022-05-31 Qualcomm Incorporated Method and apparatus of user verification by ultrasonic subdermal probe

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US10067229B2 (en) * 2015-09-24 2018-09-04 Qualcomm Incorporated Receive-side beam forming for an ultrasonic image sensor
KR102391478B1 (ko) * 2015-11-17 2022-04-28 삼성디스플레이 주식회사 화소, 화소를 포함하는 디스플레이 패널 및 디스플레이 패널의 제작 방법
US10366269B2 (en) * 2016-05-06 2019-07-30 Qualcomm Incorporated Biometric system with photoacoustic imaging
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Publication number Publication date
CA2997085A1 (en) 2017-03-30
BR112018005977A2 (pt) 2018-10-23
EP3353708A1 (en) 2018-08-01
KR20180059504A (ko) 2018-06-04
US10067229B2 (en) 2018-09-04
US20170090028A1 (en) 2017-03-30
EP3353708B1 (en) 2024-03-27
WO2017052836A1 (en) 2017-03-30
EP3353708C0 (en) 2024-03-27
CN108140106A (zh) 2018-06-08

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