P

Inventor

LEE CHOONG HWAN

KR10 patents
⚠️ This page may combine multiple inventors who share the name “LEE CHOONG HWAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SK HYNIX INC

4 patents
US10447402B2Oct 15, 2019

Optical transceiver

SK HYNIX INC3 citations72
US10700785B2Jun 30, 2020

Optical transceiver

SK HYNIX INC0 citations51
US10700786B2Jun 30, 2020

Optical transceiver

SK HYNIX INC0 citations51
US10797802B2Oct 6, 2020

Optical receiver

SK HYNIX INC0 citations49

KCERACELL CO LTD

3 patents
US10008731B2Jun 26, 2018

Ceria electrolyte for low-temperature sintering and solid oxide fuel cell using the same

KCERACELL CO LTD2 citations66
US10581102B2Mar 3, 2020

Ceria electrolyte for low-temperature sintering and solid oxide fuel cell using the same

KCERACELL CO LTD0 citations45
US9847545B2Dec 19, 2017

Highly ionic conductive zirconia electrolyte for high-efficiency solid oxide fuel cell

KCERACELL CO LTD0 citations44

SK PLANET CO LTD

1 patent
US8379065B2Feb 19, 2013

Method for displaying high resolution picture in mobile communication terminal, mobile communication terminal and system for converting picture file format therefor

SK PLANET CO LTD16 citations75

KOREA ELECTRONICS TELECOMM

1 patent
US6424344B1Jul 23, 2002

Apparatus for providing a visual navigation interface

KOREA ELECTRONICS TELECOMM12 citations71

KOREA RES INST OF BIOSCIENCE

1 patent
US7998937B2Aug 16, 2011

Flavonoid compound having an antiviral activity

KOREA RES INST OF BIOSCIENCE1 citations45