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Daejeon, KR
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Patents Grants
last 30 patents
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Patent Grant
Ultra-thin acoustic lens for subwavelength focusing in megasonic ra...
Patent number
11,437,013
Issue date
Sep 6, 2022
KOREA RESEARCH INSTITUTE OF STANDARD AND SCIENCE
Jae-yub Hyun
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for measuring vibration displacement using state variation p...
Patent number
10,337,911
Issue date
Jul 2, 2019
Korea Research Institute of Standards and Science
Wan Sup Cheung
G01 - MEASURING TESTING
Information
Patent Grant
Focusing ultrasonic transducer to which acoustic lens using Fresnel...
Patent number
9,711,132
Issue date
Jul 18, 2017
Korea Research Institute of Standards and Science
Yong Tae Kim
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Patents Applications
last 30 patents
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Patent Application
Flat-Plate Focusing Ultrasonic Transducer and Acoustic Lens Which a...
Publication number
20220241818
Publication date
Aug 4, 2022
Korea Research Institute of Standards and Science
Yong Tae KIM
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information
Patent Application
ULTRA-THIN ACOUSTIC LENS FOR SUBWAVELENGTH FOCUSING IN MEGASONIC RA...
Publication number
20210366458
Publication date
Nov 25, 2021
KOREA RESEARCH INSTITUTE OF STANDARD AND SCIENCE
Jae-yub Hyun
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
METHOD FOR MEASURING VIBRATION DISPLACEMENT USING STATE VARIATION P...
Publication number
20170122798
Publication date
May 4, 2017
Korea Research Institute of Standards and Science
Wan Sup Cheung
G01 - MEASURING TESTING