Inventor

Ho Gyeong Yun

Inventor

Seoul, KR

Overview

2003–2021

Patent span

Electricity

Primary field (CPC H)

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

G02Bprimary

G02BOptical elements, systems or apparatus13%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%

F24SSolar heat collectors7%

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact7%

G10LSpeech analysis techniques or speech synthesis7%

H01FMagnets7%

H01GCapacitors7%

H02SGeneration of electric power by conversion of infrared radiation, visible light or ultraviolet light, e.g. using photovoltaic [pv] modules7%

H04BTransmission7%

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers7%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2003–2014Patents assigned to KOREA ELECTRONICS TELECOMM (6)· patent assignee history

2003–2006Based in Jeollabuk-do, KR· patent location history

2009–2014Based in Seoul, KR· patent location history

2013Patents assigned to JUN YONG-SEOK (1)· patent assignee history

2013Patents assigned to KANG MAN-GU (1)· patent assignee history

2013Patents assigned to KIM JONG-DAE (1)· patent assignee history

2013Patents assigned to LEE SEUNG-YUP (1)· patent assignee history

2021Based in Suwon-si, KR· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations