Inventor

JUNG JI SUNG

KR5 patents

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

KOREA ELECTRONICS TELECOMM

2 patents

US7471898B2Dec 30, 2008

Device and method for optical supervisory channel framing in optical transport network system

KOREA ELECTRONICS TELECOMM6 citations61

US7230958B2Jun 12, 2007

Raman amplifier and raman pumping method

KOREA ELECTRONICS TELECOMM3 citations61

UNIV SEJONG IND ACAD COOP FOUD

2 patents

US11863267B2Jan 2, 2024

Multi-antenna channel estimation apparatus and method for beamforming

UNIV SEJONG IND ACAD COOP FOUD0 citations49

US11711123B2Jul 25, 2023

Millimeter wave-based multi-user massive MIMO-based hybrid beamforming system and analog precoder matrix acquisition method applied thereto

UNIV SEJONG IND ACAD COOP FOUD0 citations46

SAMSUNG ELECTRONICS CO LTD

1 patent

US9292125B2Mar 22, 2016

Digital filter, touch sense device including the digital filter, and method for performing the digital filtering

SAMSUNG ELECTRONICS CO LTD3 citations71