Inventor
LEE JAE-CHANG
KR42 patents
⚠️ This page may combine multiple inventors who share the name “LEE JAE-CHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRO MECH
22 patentsUS10298197B2May 21, 2019
Bulk acoustic wave resonator and method of manufacturing the same
SAMSUNG ELECTRO MECH13 citations84
US12184265B2Dec 31, 2024
Resonator package and method of manufacturing the same
SAMSUNG ELECTRO MECH3 citations75
US10541665B2Jan 21, 2020
BAW resonator and BAW filter for reducing harmonic distortion
SAMSUNG ELECTRO MECH3 citations73
US9705065B2Jul 11, 2017
Piezoelectric actuator
SAMSUNG ELECTRO MECH3 citations73
US11277113B2Mar 15, 2022
Bulk-acoustic wave resonator
SAMSUNG ELECTRO MECH3 citations72
US11171096B2Nov 9, 2021
Semiconductor package
SAMSUNG ELECTRO MECH2 citations72
US7695118B2Apr 13, 2010
Piezoelectric inkjet printhead and method of manufacturing the same
SAMSUNG ELECTRO MECH6 citations71
US7789493B2Sep 7, 2010
Method for manufacturing piezoelectric ink-jet printhead
SAMSUNG ELECTRO MECH3 citations63
US10903816B2Jan 26, 2021
Thin-film type package
SAMSUNG ELECTRO MECH0 citations62
US10790797B2Sep 29, 2020
Acoustic resonator and method of manufacturing the same
SAMSUNG ELECTRO MECH1 citations62
US10756700B2Aug 25, 2020
Bulk acoustic wave resonator device
SAMSUNG ELECTRO MECH1 citations62
US10367471B2Jul 30, 2019
Resonator package and method of manufacturing the same
SAMSUNG ELECTRO MECH1 citations62
US7703895B2Apr 27, 2010
Piezoelectric inkjet printhead and method of manufacturing the same
SAMSUNG ELECTRO MECH3 citations62
US7926910B2Apr 19, 2011
Nozzle plate for inkjet head and method of manufacturing the nozzle plate
SAMSUNG ELECTRO MECH4 citations61
US7682001B2Mar 23, 2010
Piezoelectric actuator inkjet head and method of forming the same
SAMSUNG ELECTRO MECH0 citations52
US11476832B2Oct 18, 2022
Bulk-acoustic resonator module
SAMSUNG ELECTRO MECH0 citations51
US10329142B2Jun 25, 2019
Wafer level package and method of manufacturing the same
SAMSUNG ELECTRO MECH0 citations51
US8037605B2Oct 18, 2011
Piezoelectric inkjet printhead and method of manufacturing the same
SAMSUNG ELECTRO MECH0 citations51
US7789496B2Sep 7, 2010
Piezoelectric inkjet printhead and method of manufacturing the same
SAMSUNG ELECTRO MECH0 citations51
US9033472B2May 19, 2015
Piezo actuator and inkjet print head assembly having the same
SAMSUNG ELECTRO MECH0 citations42
US9038464B2May 26, 2015
Angular velocity sensor
SAMSUNG ELECTRO MECH0 citations41
US7909438B2Mar 22, 2011
Piezo-electric type inkjet printhead
SAMSUNG ELECTRO MECH0 citations41
SAMSUNG ELECTRONICS CO LTD
7 patentsUS7121650B2Oct 17, 2006
Piezoelectric ink-jet printhead
SAMSUNG ELECTRONICS CO LTD45 citations96
US7364275B2Apr 29, 2008
Piezoelectric actuator of an ink-jet printhead and method for forming the same
SAMSUNG ELECTRONICS CO LTD23 citations92
US7135294B2Nov 14, 2006
Method for detecting PCR product using electrical signal
SAMSUNG ELECTRONICS CO LTD20 citations92
US7445314B2Nov 4, 2008
Piezoelectric ink-jet printhead and method of manufacturing a nozzle plate of the same
SAMSUNG ELECTRONICS CO LTD9 citations84
US7922289B2Apr 12, 2011
Nozzle plate of inkjet printhead and method of manufacturing the same
SAMSUNG ELECTRONICS CO LTD4 citations63
US7603756B2Oct 20, 2009
Method of forming piezoelectric actuator of inkjet head
SAMSUNG ELECTRONICS CO LTD3 citations63
US10340158B2Jul 2, 2019
Substrate cleaning apparatus
SAMSUNG ELECTRONICS CO LTD0 citations37