Inventor

Gun Hee Jang

Inventor

Seoul, KR

Overview

6→

Patents

1998–2018

Patent span

Electricity

Primary field (CPC H)

Patents· 6 as inventor

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

B06Bprimary

B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general15%

G11BInformation storage based on relative movement between record carrier and transducer15%

H02NElectric machines not otherwise provided for15%

A61BDiagnosis8%

A61MDevices for introducing media into, or onto, the body8%

H01HElectric switches8%

H01LSemiconductor devices8%

H02KDynamo-electric machines8%

H02PControl or regulation of electric motors, electric generators or dynamo-electric converters8%

H10NElectric solid-state devices not otherwise provided for8%

PatentTitleYear

10,117,991Medical micro robot and micro robot system having the same2018 9,833,812Vibration generating device2017 9,660,173'Vibration generating apparatus'2017 7,782,563'Hard disk drive adapted to detect free-fall and perform emergency parking of read/write head prior to impact'2010 7,525,751'Hard disk drive adapted to detect free-fall and perform emergency parking of read/write head prior to impact'2009 5,804,904'Brushless DC motor and a method of generation power therewith'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2010Patents assigned to SAMSUNG ELECTRONICS CO LTD (3)· patent assignee history

1998Based in Anyang, KR· patent location history

2009–2018Based in Seoul, KR· patent location history

2017Patents assigned to MPLUS CO LTD (2)· patent assignee history

2017Patents assigned to SAMSUNG ELECTRO MECH (2)· patent assignee history

2017Patents assigned to INDUSTRY-UNIV COOPERATION FOUNDATION HANYANG UNIV (1)· patent assignee history

2017Patents assigned to IUCF-HYU (INDUSTRY-UNIVERSITY COOP FOUND HANYANG UNIVERSITY) (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAMSUNG ELECTRONICS CO LTD	3	1998–2010
MPLUS CO LTD	2	2017
SAMSUNG ELECTRO MECH	2	2017
INDUSTRY-UNIV COOPERATION FOUNDATION HANYANG UNIV	1	2017
IUCF-HYU (INDUSTRY-UNIVERSITY COOP FOUND HANYANG UNIVERSITY)	1	2017

Locations

Location	Patents	Span
Seoul, KR	5	2009–2018
Anyang, KR	1	1998