Inventor

SEO SUNGWHAN

KR8 patents

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

SAMSUNG ELECTRONICS CO LTD

6 patents

US10707751B2Jul 7, 2020

Electronic circuit including charge pump for converting voltage

SAMSUNG ELECTRONICS CO LTD2 citations71

US9437317B2Sep 6, 2016

Nonvolatile memory device, memory system having the same, external power controlling method thereof

SAMSUNG ELECTRONICS CO LTD3 citations71

US9147488B2Sep 29, 2015

Nonvolatile memory device, memory system having the same, external power controlling method thereof

SAMSUNG ELECTRONICS CO LTD4 citations71

US9076511B2Jul 7, 2015

Nonvolatile memory device and memory system including the same

SAMSUNG ELECTRONICS CO LTD4 citations67

US11386967B2Jul 12, 2022

Voltage generator and memory device including the same

SAMSUNG ELECTRONICS CO LTD0 citations50

US12581669B2Mar 17, 2026

Vertical memory device

SAMSUNG ELECTRONICS CO LTD0 citations47

CHOO GYOSOO

1 patent

US9424940B1Aug 23, 2016

Nonvolatile memory device and method of erasing the same

CHOO GYOSOO7 citations77

GANGASANI VENKATARAMANA

1 patent

US9711235B2Jul 18, 2017

Nonvolatile memory device, storage device having the same, operating method thereof

GANGASANI VENKATARAMANA3 citations65