Inventor

TaeHwa LEE

Inventor
US

Overview

55→
Patents
2021–2026
Patent span
Physics
Primary field (CPC G)

Patents· 55 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G10Kprimary
G10KSound-producing devices31%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers5%
F16FSprings5%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application5%
G01SRadio direction-finding5%
H10NElectric solid-state devices not otherwise provided for4%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general3%
F16LPipes3%
F25BRefrigeration machines, plants or systems3%
G01NInvestigating or analysing materials by determining their chemical or physical properties3%
PatentTitleYear
12,597,409Systems and methods for increasing a resonator quality factor202612,597,408Sound absorbing devices for panels with openings202612,536,985Sound-mitigating device for a duct system202612,410,950Nano thermal diode based on polarization control of nanoparticles on graphene nanograting202512,398,778System for absorbing flexural waves acting upon a structure202512,397,593Sound-absorbing device for a vehicle wheel202512,387,706Light-activated acoustic resonator and associated methods202512,372,430Pressure sensor for an inflatable structure202512,349,594Self-adaptive flexural wave absorbing system and related method202512,339,075Bi-functional thermal cooling systems and methods thereof202512,308,009Magnetic coupling for sound transmission202512,300,207Flexural wave absorbers for wave and vibration isolation in thin walled structures202512,243,506Sound absorbing devices and acoustic resonators decorated with fabric202512,228,353Near-field radiative heat transfer systems and methods of use thereof202512,225,825Systems and methods for adaptive flexural wave absorber202512,203,469Device for canceling acoustic noise generated by a pump202512,104,864Thermal metamaterials for directional emission in heat transfer systems202412,067,965Device for superscattering acoustic waves202412,063,009Thermophotovoltaic (TPV) system with evaporative two-phase cooler having 3D architected wick for cell thermal management202412,000,410Shroud for an air moving device202411,978,428Magnetic coupling for sound transmission202411,965,442Sound mitigation for a duct202411,940,417Systems and methods for machine learning based flexural wave absorber202411,924,606Systems and methods for determining the incident angle of an acoustic wave202411,812,219Asymmetry sound absorbing system via shunted speakers202311,798,771Adjustable frequency tube resonators202311,781,614System for transmitting a flexural wave from one structure to another by impedance matching202311,776,525Systems and methods for machine learning based active metasurfaces for flexural and/or longitudinal wave control and harmonics generation202311,740,351Acoustic metamaterial and systems for edge detection202311,723,278Photo-induced tunable metamaterial202311,688,379Plate bending wave absorber202311,688,378Interlocking blocks for building customizable resonant sound absorbing structures202311,681,008System and method for modifying signals to determine an incidence angle of an acoustic wave202311,671,747Tunable loudspeaker absorber202311,668,680Plate bending wave direction sensor202311,662,048Compact duct sound absorber202311,664,779Acoustic impedance matching with bubble resonators202311,643,202Drone with semi-rigid structure and selectively actuated arms202311,626,094Membrane acoustic absorber202311,568,848Airborne acoustic absorber202311,562,728Shaped acoustic absorber202311,536,589Electromagnetic noise position sensing202211,527,229Magnetic coupling for sound transmission202211,482,203Sparse acoustic reflector202211,459,921Acoustic absorber for fan noise reduction202211,448,281Superscattering of plate bending wave202211,423,873Active noise control for vehicle windshield noise202211,415,556Acoustic wave superscattering202211,397,222System and method for determining at least one characteristic of a transmitting coil202211,341,951One-way sound transmission structure202211,322,126Broadband sparse acoustic absorber202211,204,204Acoustic absorber with integrated heat sink202111,170,751Active noise control for vehicle with a single open window202111,164,559Selective sound transmission and active sound transmission control202111,153,681Acoustic direction sensor2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2026Patents assigned to TOYOTA ENG & MFG NORTH AMERICA (53)· patent assignee history
2021–2026Based in US· patent location history
2022–2026Patents assigned to TOYOTA MOTOR CO LTD (13)· patent assignee history
2023Patents assigned to TOYOTA MOTOR ENG & MANUTACTURING NORTH AMERICA INC (1)· patent assignee history
2026Patents assigned to TOYOTA JIDOSHA KK (2)· patent assignee history
2026Patents assigned to TOYOTA MOTOR ENGINEERING & MFG NORTH AMERICA INC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYOTA ENG & MFG NORTH AMERICA532021–2026
TOYOTA MOTOR CO LTD132022–2026
TOYOTA JIDOSHA KK22026
TOYOTA MOTOR ENGINEERING & MFG NORTH AMERICA INC22026
TOYOTA MOTOR ENG & MANUTACTURING NORTH AMERICA INC12023
Locations
LocationPatentsSpan
US552021–2026