Inventor · disambiguated record
Il Doh
Also filed as: DOH IL
6 granted patents·1 pending application·13 citations·filing 2010–2021
71Inventor score
Files withKOREA RES INST STANDARDS & SCI4CHO YOUNG HO1KOREA ADVANCED INST SCI & TECH1KOREA RES INSTITUTE OF STANDARD AND SCIENCE1
Top patents by PatentIndex Score
7 records- 0186US9711132B1Focusing ultrasonic transducer to which acoustic lens using Fresnel zone plate is applied and method for manufacturing focusing ultrasonic transducerKOREA RES INST STANDARDS & SCI·Filed 2016·Granted Jul 18, 2017·10 cites·16 claims
- 0275US9737284B2Phantom for measuring thickness of thin layer using ultrasonic imaging device and method of using thereofKOREA RES INST STANDARDS & SCI·Filed 2014·Granted Aug 22, 2017·3 cites·7 claims
- 0350US12011223B2Eye phantom for evaluating retinal angiography imageKOREA RES INST STANDARDS & SCI·Filed 2019·Granted Jun 18, 2024·0 cites·26 claims
- 0442US2015076047A1Particle Processing Device Using Combination of Multiple Membrane StructuresKOREA ADVANCED INST SCI & TECH·Filed 2013·Application pending·0 cites
- 0541US12208417B2Flat-plate focusing ultrasonic transducer and acoustic lens which are composed of annular array piezoelectric element, and methods of manufacturing and designing thereofKOREA RES INST STANDARDS & SCI·Filed 2021·Granted Jan 28, 2025·0 cites·16 claims
- 0636US11437013B2Ultra-thin acoustic lens for subwavelength focusing in megasonic range, and design method thereforKOREA RES INSTITUTE OF STANDARD AND SCIENCE·Filed 2018·Granted Sep 6, 2022·0 cites·13 claims
- 0730US9987631B2Selective particle capture and collection deviceCHO YOUNG HO·Filed 2010·Granted Jun 5, 2018·0 cites·15 claims
Join the waitlist — get patent alerts
Get an alert when Il Doh files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →