Inventor

Sung June Chang

Inventor

Daejeon, KR

Overview

4→

Patents

2004–2020

Patent span

Physics

Primary field (CPC G)

Patents· 4 as inventor

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

G06Tprimary

G06TImage data processing or generation, in general27%

A61LMethods or apparatus for sterilising materials or objects in general9%

F21VFunctional features or details of lighting devices or systems thereof9%

F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted9%

G06VImage or video recognition or understanding9%

H04LTransmission of digital information, e.g. telegraphic communication9%

H04NPictorial communication, e.g. television9%

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers9%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%

PatentTitleYear

10,551,050Virtual augmented reality providing method and virtual augmented reality providing apparatus and scent projector using the method2020 7,986,815'System and method of producing locomotion animation by using riding motion'2011 7,916,143'System and method for producing locomotion animation'2011 6,704,793'Data transmission protocol in image communication device'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to LG ELECTRONICS INC (1)· patent assignee history

2004Based in Seoul, KR· patent location history

2011Patents assigned to KOREA ELECTRONICS TELECOMM (2)· patent assignee history

2011–2020Based in Daejeon, KR· patent location history

2020Patents assigned to ELECTRONICS & TELECOMMUNICATIONS RES INST (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KOREA ELECTRONICS TELECOMM	2	2011
ELECTRONICS & TELECOMMUNICATIONS RES INST	1	2020
LG ELECTRONICS INC	1	2004

Locations

Location	Patents	Span
Daejeon, KR	3	2011–2020
Seoul, KR	1	2004