Inventor

Seung Heun Lee

Inventor
Seoul, KR

Overview

9→
Patents
2004–2019
Patent span
Human necessities
Primary field (CPC A)

Patents· 9 as inventor

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

A61Bprimary
A61BDiagnosis25%
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general11%
G01NInvestigating or analysing materials by determining their chemical or physical properties11%
Y10TTechnical subjects covered by former us classification8%
G01SRadio direction-finding6%
G10KSound-producing devices6%
H01LSemiconductor devices6%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%
B61DBody details or kinds of railway vehicles3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to BR SYSTEM CO LTD (1)· patent assignee history
2004Based in Chungbuk, KR· patent location history
2015–2019Patents assigned to SAMSUNG ELECTRONICS CO LTD (8)· patent assignee history
2015Patents assigned to KYUNGPOOK NAT UNIV IND ACAD (2)· patent assignee history
2015–2019Based in Seoul, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG ELECTRONICS CO LTD82015–2019
KYUNGPOOK NAT UNIV IND ACAD22015
BR SYSTEM CO LTD12004
Locations
LocationPatentsSpan
Seoul, KR82015–2019
Chungbuk, KR12004