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Inventor

Kyoung Ho Yoon

Inventor
Seongnam-si, KR

Overview

4→
Patents
2007–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H05Bprimary
H05BElectric heating43%
A63FCard, board, or roulette games14%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein14%
G06FElectric digital data processing14%
H01FMagnets14%
PatentTitleYear
10,561,933Game methods for controlling game using virtual buttons and systems for performing the same20208,362,709'Current balance circuit having protection function, and power supply'20138,080,945'Multiple lamp driving device comprising balance transformer'20117,274,282'Transformer'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2013Patents assigned to SAMSUNG ELECTRO MECH (3)· patent assignee history
2007Based in Whasung, KR· patent location history
2011–2013Patents assigned to CHONG WON SIK (2)· patent assignee history
2011–2013Patents assigned to SEO YOON SEOK (2)· patent assignee history
2011–2013Patents assigned to YOON KYOUNG HO (2)· patent assignee history
2011Based in Hwaseong-si, KR· patent location history
2013Patents assigned to KIM JONG RAK (1)· patent assignee history
2013Based in Kyungki-do, KR· patent location history
2020Based in Seongnam-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG ELECTRO MECH32007–2013
CHONG WON SIK22011–2013
SEO YOON SEOK22011–2013
YOON KYOUNG HOself22011–2013
KIM JONG RAK12013
Locations
LocationPatentsSpan
Seongnam-si, KR12020
Kyungki-do, KR12013
Hwaseong-si, KR12011
Whasung, KR12007