Inventor
SUNG BOK LEE
Inventor
US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Rprimary
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers45%
B81BMicrostructural devices or systems, e.g. micromechanical devices32%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems9%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure9%
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general5%
PatentTitleYear
11,787,690MEMS assembly substrates including a bond layer202311,787,688Methods of forming MEMS diaphragms including corrugations202311,671,766Microphone device with ingress protection202311,617,042Acoustic transducers with a low pressure zone and diaphragms having enhanced compliance202311,310,600Acoustic transducer with reduced damping202211,297,406Acoustic transducers with a low pressure zone and diaphragms having a pressure sensor202211,274,034Acoustic relief in MEMS202211,228,845Systems and methods for acoustic hole optimization202211,212,621Composite diaphragms having balanced stress202111,206,494Microphone device with ingress protection2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2023Patents assigned to KNOWLES ELECTRONICS LLC (10)· patent assignee history
2021–2023Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KNOWLES ELECTRONICS LLC | 10 | 2021–2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 10 | 2021–2023 |