Inventor

Cholok Han

Inventor

Seoul, KR

Overview

3→

Patents

2019–2020

Patent span

Fixed constructions

Primary field (CPC E)

Patents· 3 as inventor

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

F25Dprimary

F25DRefrigerators20%

E05FDevices for moving wings into open or closed position13%

E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof13%

E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates7%

G06KGraphical data reading7%

G06VImage or video recognition or understanding7%

G08BSignalling systems, e.g. personal calling systems7%

H02PControl or regulation of electric motors, electric generators or dynamo-electric converters7%

H04LTransmission of digital information, e.g. telegraphic communication7%

H04NPictorial communication, e.g. television7%

PatentTitleYear

10,769,916Refrigerator and home automation system having the same2020 10,301,865Door opening and closing device for refrigerator2019 10,197,326Door opening and closing device for refrigerator and method of controlling the same2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019–2020Patents assigned to LG ELECTRONICS INC (3)· patent assignee history

2019–2020Based in Seoul, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LG ELECTRONICS INC	3	2019–2020

Locations

Location	Patents	Span
Seoul, KR	3	2019–2020