Inventor

KIM HYUNG RAK

KR13 patents

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

SHIN JEA SHIK

3 patents

US9735754B2Aug 15, 2017

Bulk acoustic wave resonator having a plurality of compensation layers and duplexer using same

SHIN JEA SHIK16 citations82

US8902021B2Dec 2, 2014

Radio frequency filter and radio frequency duplexer including bulk acoustic wave resonators in a ladder and a bridge

SHIN JEA SHIK3 citations61

US8416037B2Apr 9, 2013

Phase shifter using bulk acoustic wave resonator

SHIN JEA SHIK2 citations61

SAMSUNG ELECTRONICS CO LTD

2 patents

US7557755B2Jul 7, 2009

Ultra wideband antenna for filtering predetermined frequency band signal and system for receiving ultra wideband signal using the same

SAMSUNG ELECTRONICS CO LTD29 citations89

US9166555B2Oct 20, 2015

Phase shifter using bulk acoustic wave resonator

SAMSUNG ELECTRONICS CO LTD0 citations52

OCI CO LTD

2 patents

US9673449B2Jun 6, 2017

Silicon slurry for anode active materials and carbon-silicon complex

OCI CO LTD0 citations48

US9574273B2Feb 21, 2017

Method for preparing multilayer metal complex having excellent surface properties

OCI CO LTD0 citations35

SON SANG UK

1 patent

US8648671B2Feb 11, 2014

Bulk acoustic wave resonator structure, a manufacturing method thereof, and a duplexer using the same

SON SANG UK13 citations82

KIM YOUNG IL

1 patent

US8824163B2Sep 2, 2014

RF layered module using three dimensional vertical wiring and disposing method thereof

KIM YOUNG IL5 citations72

KIM HYUNG RAK

1 patent

US8155607B2Apr 10, 2012

Antenna apparatus of portable terminal

KIM HYUNG RAK5 citations56

KIM DUCK HWAN

1 patent

US8854157B2Oct 7, 2014

Balun comprising two conversion circuits each constituted by first to third FBARs

KIM DUCK HWAN0 citations45

SONG IN SANG

1 patent

US9134276B2Sep 15, 2015

Bulk acoustic wave resonator sensor

SONG IN SANG0 citations41

KIM CHUL SOO

1 patent

US8896396B2Nov 25, 2014

Low pass filter using bulk acoustic wave resonator (BAWR)

KIM CHUL SOO0 citations40