Inventor

LEE HWA SUN

KR52 patents

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

LEE HWA SUN

SAMSUNG ELECTRO MECH

Piezoelectric inkjet printhead

Piezoelectric actuator for an ink-jet printhead and method of forming the same

BAW resonator and BAW filter for reducing harmonic distortion

Bulk acoustic wave resonator with a molybdenum tantalum alloy electrode and filter including the same

Piezoelectric actuator

Bulk-acoustic wave resonator

Acoustic resonator and method of manufacturing the same

Semiconductor package and manufacturing method thereof

Inkjet printhead employing piezoelectric actuator and method of manufacturing the inkjet printhead

Acoustic resonator and method of manufacturing the same

Bulk-acoustic wave resonator

Bulk-acoustic wave resonator

Bulk-acoustic wave resonator

Bulk-acoustic wave resonator

Acoustic resonator filter

Film bulk acoustic resonator and method of manufacturing the same

Bulk-acoustic wave resonator

Bulk-acoustic wave resonator

Fine dust concentration sensor

Acoustic resonator and method of manufacturing the same

Method of forming thick layer by screen printing and method of forming piezoelectric actuator of inkjet head

Bulk-acoustic wave resonator and bulk-acoustic wave filter device

Bulk acoustic wave resonator and filter including the same

Bulk acoustic resonator

Resonator having frame and method of manufacturing the same

Piezoelectric inkjet printhead

Inkjet printhead having piezoelectric actuator and method of driving the piezoelectric actuator

Piezoelectric actuator inkjet head and method of forming the same

Bulk acoustic wave resonator

Bulk acoustic wave resonator and method for manufacturing the same

Bulk acoustic wave resonator and filter including the same

Acoustic wave resonator and filter including the same

Lens driving device

Inkjet print head

Inkjet printhead having piezoelectric actuator and method of driving the piezoelectric actuator

Piezo actuator and inkjet print head assembly having the same

SAMSUNG ELECTRONICS CO LTD

Defect detection device of a print head and method of detecting defect of a print head

Mirror package and method of manufacturing the mirror package

Actuating device, fabricating method thereof, and module variation control device using the actuating device

Method of forming piezoelectric actuator of inkjet head

Mirror package scanning apparatus and method

KOREA INST OCEAN SCI & TECH

Rhamnolipid compounds and use thereof

Compounds derived from Streptomyces and uses thereof

LEE TAE KYUNG

Inkjet print head and method of manufacturing the same

Piezoelectric actuator, inkjet head assembly and method of manufacturing the same

LEE HWA SUN

Bumper reinforcement for an automobile

DAEWOO ELECTRONICS CO LTD

Actuated mirror having an increased tilting angle

LEE TAE-KYUNG

Method of forming a piezoelectric actuator of an inkjet head

LEE JAE CHANG

Inkjet print head and method for manufacturing the same

HYUNDAI MOTOR CO LTD

Vehicle passenger accident prevention system and control method for the same