Inventor

Chajea Jo

Inventor

Seoul, KR

Overview

5→

Patents

2016–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 5 as inventor

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

H01Lprimary

H01LSemiconductor devices13%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy13%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%

Y02PClimate change mitigation technologies in the production or processing of goods13%

Y02TClimate change mitigation technologies related to transportation13%

F01CRotary-piston or oscillating-piston machines or engines7%

F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids7%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation7%

PatentTitleYear

11,067,079Scroll compressor2021 10,985,152Semiconductor package2021 10,978,431Semiconductor package with connection substrate and method of manufacturing the same2021 10,050,261Cathode material for lithium secondary battery, and lithium secondary battery containing same2018 9,444,095'Method of making cathode active material, cathode and lithium secondary battery'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016Patents assigned to INDUSTRY-ACADEMIA COOP GROUP OF SEJONG UNIV (1)· patent assignee history

2016–2021Based in Seoul, KR· patent location history

2018Patents assigned to INDUSTRY ACADEMIA COOPERATION GROUP OF SEJONG UNIV (1)· patent assignee history

2021Patents assigned to SAMSUNG ELECTRONICS CO LTD (2)· patent assignee history

2021Patents assigned to LG ELECTRONICS INC (1)· patent assignee history

2021Based in Yongin-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAMSUNG ELECTRONICS CO LTD	2	2021
INDUSTRY ACADEMIA COOPERATION GROUP OF SEJONG UNIV	1	2018
INDUSTRY-ACADEMIA COOP GROUP OF SEJONG UNIV	1	2016
LG ELECTRONICS INC	1	2021

Locations

Location	Patents	Span
Seoul, KR	3	2016–2021
Yongin-si, KR	2	2021