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Inventor

Shi-Jae Lee

Inventor
Suwon-si, KR

Overview

5→
Patents
2014–2019
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.

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication50%
H04MTelephonic communication30%
H04WWireless communication networks20%
PatentTitleYear
RE047734Method and apparatus for location based call signal conversion service in a wire-less communication network201910,182,080Apparatus and method for interworking between wireless network and wireline network20198,798,037'Apparatus and method for providing recording service in IP multimedia subsystem'20148,787,356'Apparatus and method for providing other service in IP multimedia subsystem (IMS)'20148,649,802'Method and apparatus for location based call signal conversion service in a wireless communication network'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2019Patents assigned to SAMSUNG ELECTRONICS CO LTD (5)· patent assignee history
2014Patents assigned to JUNG JOON-HO (2)· patent assignee history
2014–2019Patents assigned to LEE SHI JAE (2)· patent assignee history
2014Patents assigned to LEE SHI-JAE (2)· patent assignee history
2014Patents assigned to JEON YOUNG KI (1)· patent assignee history
2014–2019Based in Suwon-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG ELECTRONICS CO LTD52014–2019
JUNG JOON-HO22014
LEE SHI JAEself22014–2019
LEE SHI-JAEself22014
JEON YOUNG KI12014
Locations
LocationPatentsSpan
Suwon-si, KR52014–2019