G01N29/075- Analysing solids by measuring propagation velocity or propagation time of acoustic waves by measuring or comparing phase angle.G01N29/07- Analysing solids by measuring propagation velocity or propagation time of acoustic waves.
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G01N29/00- Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object.G01N- INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES.
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G01S15/10- Systems for measuring distance only using transmission of interrupted, pulse-modulated waves.G01S15/08- Systems for measuring distance only.G01S15/06- Systems determining the position data of a target.sonar systems using reflection of acoustic waves G01S15/02- Systems using the reflection or reradiation of acoustic waves, e.g.G01S15/00- Systems using the reflection or reradiation of acoustic waves, e.g.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.Assignors: ZHU, YUMING Publication of US20170052253A1 publication Critical patent/US20170052253A1/en Publication of US11054520B2 publication Critical patent/US11054520B2/en Application granted granted Critical Status Active legal-status Critical Current Adjusted expiration legal-status Critical Links Assignors: RAMASWAMY, SRINATH, GARCIA, DOMINGO, PATOLE, SUJEET MILIND Priority to US15/225,134 priority patent/US11054520B2/en Assigned to TEXAS INSTRUMENTS INCORPORATED reassignment TEXAS INSTRUMENTS INCORPORATED ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority to US201562205821P priority Critical Application filed by Texas Instruments Inc filed Critical Texas Instruments Inc Assigned to TEXAS INSTRUMENTS INCORPORATED reassignment TEXAS INSTRUMENTS INCORPORATED ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Original Assignee Texas Instruments 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 or warranty as to the accuracy of the list.) ( en Inventor Yuming Zhu Srinath Ramaswamy Domingo Garcia Sujeet Milind PATOLE Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Granted Application number US15/225,134 Other versions US11054520B2 Google Patents US20170052253A1 - Method and System for Ultrasound Time-of-Flight Measurement US20170052253A1 - Method and System for Ultrasound Time-of-Flight Measurement