SG11201910413WA - Biometric sensor with force detection and ultrasonic imaging capability - Google Patents

Biometric sensor with force detection and ultrasonic imaging capability

Info

Publication number
SG11201910413WA
SG11201910413WA SG11201910413WA SG11201910413WA SG11201910413WA SG 11201910413W A SG11201910413W A SG 11201910413WA SG 11201910413W A SG11201910413W A SG 11201910413WA SG 11201910413W A SG11201910413W A SG 11201910413WA SG 11201910413W A SG11201910413W A SG 11201910413WA
Authority
SG
Singapore
Prior art keywords
biometric sensor
force detection
ultrasonic imaging
imaging capability
capability
Prior art date
Application number
SG11201910413WA
Inventor
Firas Sammoura
David William Burns
Ravindra Vaman Shenoy
Original Assignee
Qualcomm 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.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of SG11201910413WA publication Critical patent/SG11201910413WA/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
    • B06B1/0622—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements on one surface
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/325—Power saving in peripheral device
    • G06F1/3262—Power saving in digitizer or tablet
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/043—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04105—Pressure sensors for measuring the pressure or force exerted on the touch surface without providing the touch position
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/1071—Piezoelectric or electrostrictive devices with electrical and mechanical input and output, e.g. having combined actuator and sensor parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Image Input (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
SG11201910413WA 2017-06-26 2018-05-23 Biometric sensor with force detection and ultrasonic imaging capability SG11201910413WA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/633,386 US10569302B2 (en) 2017-06-26 2017-06-26 Biometric sensor with force detection and ultrasonic imaging capability
PCT/US2018/034214 WO2019005344A1 (en) 2017-06-26 2018-05-23 Biometric sensor with force detection and ultrasonic imaging capability

Publications (1)

Publication Number Publication Date
SG11201910413WA true SG11201910413WA (en) 2020-01-30

Family

ID=62599710

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201910413WA SG11201910413WA (en) 2017-06-26 2018-05-23 Biometric sensor with force detection and ultrasonic imaging capability

Country Status (6)

Country Link
US (2) US10569302B2 (en)
EP (1) EP3646233A1 (en)
CN (1) CN110741380A (en)
BR (1) BR112019026786A2 (en)
SG (1) SG11201910413WA (en)
WO (1) WO2019005344A1 (en)

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US11068688B2 (en) * 2019-01-04 2021-07-20 Pierre T. Gandolfo Multi-function ultrasonic sensor controller with fingerprint sensing, haptic feedback, movement recognition, 3D positioning and remote power transfer capabilities
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Also Published As

Publication number Publication date
EP3646233A1 (en) 2020-05-06
US11366543B2 (en) 2022-06-21
CN110741380A (en) 2020-01-31
US10569302B2 (en) 2020-02-25
US20180369866A1 (en) 2018-12-27
US20200147643A1 (en) 2020-05-14
BR112019026786A2 (en) 2020-06-30
WO2019005344A1 (en) 2019-01-03

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