Inventor

ROH HYOUNGHWAN

KR8 patents

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

SAMSUNG ELECTRONICS CO LTD

7 patents

US9800295B2Oct 24, 2017

Smart NFC antenna matching network system having multiple antennas and user device including the same

SAMSUNG ELECTRONICS CO LTD4 citations71

US10148321B2Dec 4, 2018

Antenna for near field communication, accessory and electronic device including the same

SAMSUNG ELECTRONICS CO LTD3 citations70

US10389009B2Aug 20, 2019

Electronic device including NFC antenna

SAMSUNG ELECTRONICS CO LTD2 citations68

US12573998B2Mar 10, 2026

Matching circuit of near field communication (NFC) device, resonance circuit of NFC device and NFC device

SAMSUNG ELECTRONICS CO LTD0 citations59

US10553933B2Feb 4, 2020

Electronic device including NFC antenna

SAMSUNG ELECTRONICS CO LTD0 citations48

US10135116B2Nov 20, 2018

Antenna apparatus and electronic device with the same

SAMSUNG ELECTRONICS CO LTD0 citations40

US10236581B2Mar 19, 2019

Near field communication antenna

SAMSUNG ELECTRONICS CO LTD0 citations38

JANG YOHAN

1 patent

US9184799B2Nov 10, 2015

Smart NFC antenna matching network system and user device including the same

JANG YOHAN3 citations54