Inventor

Sang-Heum Yeon

Inventor

Pyeongtaek-si, KR

Overview

1998–2012

Patent span

Electricity

Primary field (CPC H)

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

H02Jprimary

H02JElectric power networks29%

G06FElectric digital data processing14%

H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems14%

H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner14%

H03CModulation14%

H03MCoding14%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to SAMSUNG ELECTRONICS CO LTD (2)· patent assignee history

1998Based in Seoul, KR· patent location history

1998Based in Kyungki-do, KR· patent location history

2000Patents assigned to FAIRCHILD KR SEMICONDUCTOR LTD (1)· patent assignee history

2000Patents assigned to FAIRFIELD KOREA SEMICONDUCTOR (1)· patent assignee history

2000Based in Suwon-si, KR· patent location history

2000Based in Bucheon-si, KR· patent location history

2012Patents assigned to BEA SUNG HOON (1)· patent assignee history

2012Patents assigned to DONGBU HITEK CO LTD (1)· patent assignee history

2012Based in Pyeongtaek-si, KR· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAMSUNG ELECTRONICS CO LTD	2	1998
BEA SUNG HOON	1	2012
DONGBU HITEK CO LTD	1	2012
FAIRCHILD KR SEMICONDUCTOR LTD	1	2000
FAIRFIELD KOREA SEMICONDUCTOR	1	2000

Locations