Inventor

LEE SUNG Q

KR41 patents

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

LEE SUNG Q

KOREA ELECTRONICS TELECOMM

Ultrasonic wireless power transmitter and receiver apparatuses, and method for wireless charging thereof

Piezoelectric microspeaker using microelectromechanical systems and method of manufacturing the same

Optical fiber illuminator, method of fabricating optical fiber illuminator, and optical recording head and optical recording and reading apparatus having the optical fiber illuminator

Interdigitated electrode for electronic device and electronic device using the same

Ultra-small optical/magnetic head actuator with pivot hinge and Halbach magnet array

Wireless power transmission apparatus using ultrasound

Condenser microphone having flexure hinge diaphragm and method of manufacturing the same

Forced acoustic dipole and forced acoustic multipole array using the same

Near-field optical probe based on SOI substrate and fabrication method thereof

Charging device with piezoelectric-composite and ultrasonic apparatus with the same

Non-contact scanning apparatus using frequency response scheme and scanning method thereof

Method and system for monitoring fire based on detection of sound field variation

Near-field optical probe based on SOI substrate and fabrication method thereof

Method of manufacturing a piezoelectric speaker

Small form factor optical/magnetic disk for information storage

Form factor disk

ELECTRONICS & TELECOMMUNICATIONS RES INST

Pressure sensor and a method for manufacturing the same

Security monitoring apparatus and method using correlation coefficient variation pattern of sound field spectrum

Security and surveillance system and method

Bio-stimulating and bio-signal measuring circuit

Bio-stimulating and bio-signal measuring circuit

Device for detecting change in underground medium

Virtual tactile stimulation device and method for matching nerve stimulation pattern and virtual space object having impedance

Fluorescence sensor for measuring microalgae and method of operating the same

Flow sensor performing multi level down sampling and method thereof

Wireless power transmission system calculating the battery charge state of the receiver based on the supply impedance of the power source and the summed impedance of the wireless transmitter, wireless receiver, medium therebetween, and battery charge circuit

KIM HYE JIN

Piezoelectric speaker and method of manufacturing the same

Condenser microphone having flexure hinge diaphragm and method of manufacturing the same

Piezoelectric microphone, speaker, microphone-speaker integrated device and manufacturing method thereof

Piezoelectric speaker and method of manufacturing the same

LEE SUNG Q

Security system and method using measurement of acoustic field variation

Low-power security and intrusion monitoring system and method based on variation detection of sound transfer characteristic

System for transferring wireless power using ultrasonic wave

PARK KANG-HO

Security system based on sound field variation pattern analysis and the method

Security monitoring system using beamforming acoustic imaging and method using the same

SAN DIEGO STATE UNIV RESEARCH FOUNDATION

Apparatus and method of real-time health and exercise sensor mechanism with biopotential electrode integrated double 3D gyroscope network

Interactive health-monitoring platform for wearable wireless sensor systems

MOON SEUNG EON

Active piezoelectric energy harvester with embedded variable capacitance layer and method of manufacturing the same

ELECTRONICS AND TELECOMUNICATI

Method of fabricating near field optical probe

THE SAN DIEGO UNIV RESEARCH FOUNDATION

Apparatus and method of implantable bidirectional wireless neural recording and stimulation

SHIN MIN CHEOL

Method and apparatus for controlling directional sound sources based on listening area