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Inventor

Chang Un Park

Inventor
Chungcheongnam-do, KR

Overview

2→
Patents
2020–2021
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G01Dprimary
G01DMeasuring not specially adapted for a specific variable20%
G01RMeasuring electric variables20%
G02BOptical elements, systems or apparatus20%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them20%
H04LTransmission of digital information, e.g. telegraphic communication20%
PatentTitleYear
11,029,374Apparatus for operating optical-reflector and apparatus and method for controlling position of optical-reflector202110,880,119Method for removing data frame redundancy in network environment, and device and computer program for carrying out same2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to KERI KOREA ELECTROTECHNOLOGY RES INST (1)· patent assignee history
2020Based in Suwon-si, KR· patent location history
2021Patents assigned to JAHWA ELECTRONICS CO LTD (1)· patent assignee history
2021Based in Chungcheongnam-do, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JAHWA ELECTRONICS CO LTD12021
KERI KOREA ELECTROTECHNOLOGY RES INST12020
Locations
LocationPatentsSpan
Chungcheongnam-do, KR12021
Suwon-si, KR12020