P

Inventor

KWAK JUN HYUK

KR11 patents
⚠️ This page may combine multiple inventors who share the name “KWAK JUN HYUK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CT ADVANCED META MAT

6 patents
US11893971B2Feb 6, 2024

Sound insulation plate and sound insulation structure using the same

CT ADVANCED META MAT2 citations71
US11712674B2Aug 1, 2023

Graphene manufacturing device and graphene manufacturing method using same

CT ADVANCED META MAT0 citations60
US11980915B2May 14, 2024

Ultrasonic transmission structure

CT ADVANCED META MAT0 citations59
US12235243B2Feb 25, 2025

Cover unit of ultrasonic transducer

CT ADVANCED META MAT0 citations49
US11344915B2May 31, 2022

Ultrasonic wave amplifying unit and non-contact ultrasonic wave transducer using same

CT ADVANCED META MAT0 citations49
US12253202B2Mar 18, 2025

Fluid silencer

CT ADVANCED META MAT0 citations47

NAT UNIV PUSAN IND UNIV COOP FOUND

1 patent
US11979710B2May 7, 2024

Holographic-based directional sound device

NAT UNIV PUSAN IND UNIV COOP FOUND0 citations50

KOREA MACH & MATERIALS INST

1 patent
US9656854B2May 23, 2017

MEMS microphone with dual-back plate and method of manufacturing the same

KOREA MACH & MATERIALS INST1 citations49

JJNS CO LTD

1 patent
US12217731B2Feb 4, 2025

Sound insulation panel and sound insulation structure comprising the same

JJNS CO LTD0 citations42

RSUPPORT CO LTD

1 patent
US8830401B2Sep 9, 2014

Method and apparatus for producing video

RSUPPORT CO LTD0 citations37

KOREA INST MACH & MATERIALS

1 patent
US10783343B2Sep 22, 2020

Fingerprint recognition module, electronic device employing same, and method for manufacturing sound wave control member therefor

KOREA INST MACH & MATERIALS0 citations36