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Inventor

Yeonjoo Oh

Inventor
Daejon, KR

Overview

1→
Patents
2010
Patent span
Electricity
Primary field (CPC H)

Patents· 1 as inventor

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

H04Mprimary
H04MTelephonic communication50%
H04NPictorial communication, e.g. television50%
PatentTitleYear
7,683,924'Intelligent system for identifying visitor and providing communication service using mobile terminal and method thereof'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010Patents assigned to KOREA ELECTRONICS TELECOMM (1)· patent assignee history
2010Based in Daejon, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOREA ELECTRONICS TELECOMM12010
Locations
LocationPatentsSpan
Daejon, KR12010