LexDanaLexDanabeta
Inventor

Ji-Hye Hwang

Inventor
Daejeon, KR

Overview

9→
Patents
2013–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 9 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes7%
G11CStatic stores7%
H01LSemiconductor devices7%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters7%
H10BElectronic memory devices7%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%
A61LMethods or apparatus for sterilising materials or objects in general3%
A61MDevices for introducing media into, or onto, the body3%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%
A61QSpecific use of cosmetics or similar toiletry preparations3%
PatentTitleYear
10,972,022Apparatus and method of diagnosing failure of motor driving system using output signal of resolver202110,951,153Apparatus and method for controlling inverter driving motor202110,603,270Skin care compositions and methods of use thereof202010,363,395Direction-controllable catheter using drug injection channel20199,844,576Compositions and methods for managing weight20179,786,558'Semiconductor devices including a bit line structure and a contact plug'20179,418,998'Semiconductor devices including a bit line structure and a contact plug'20168,928,234'Lighting apparatus'20158,518,700'Composition for reprogramming somatic cells to generate induced pluripotent stem cells, comprising Bmi1 and low molecular weight substance, and method for generating induced pluripotent stem cells using the same'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2015Patents assigned to HWANG JI HYE (2)· patent assignee history
2013Based in Bucheon-si, KR· patent location history
2015Based in Seoul, KR· patent location history
2016–2017Patents assigned to SAMSUNG ELECTRONICS CO LTD (2)· patent assignee history
2016–2017Based in Suwon-si, KR· patent location history
2017–2020Patents assigned to UNIGEN INC (2)· patent assignee history
2017–2020Based in Jecheon-si, KR· patent location history
2019–2021Based in Daejeon, KR· patent location history
2021Patents assigned to HYUNDAI MOTOR CO LTD (2)· patent assignee history
2021Patents assigned to KIA MOTORS CORP (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HWANG JI HYEself22013–2015
HYUNDAI MOTOR CO LTD22021
KIA MOTORS CORP22021
SAMSUNG ELECTRONICS CO LTD22016–2017
UNIGEN INC22017–2020
Locations
LocationPatentsSpan
Daejeon, KR32019–2021
Jecheon-si, KR22017–2020
Suwon-si, KR22016–2017
Seoul, KR12015
Bucheon-si, KR12013