Inventor

Jay-Ho Choi

Inventor

Seoul, KR

Overview

19→

Patents

2003–2021

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 19 as inventor

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

F25Dprimary

F25DRefrigerators52%

A47LDomestic washing or cleaning11%

F22BMethods of steam generation7%

H02KDynamo-electric machines7%

B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general4%

F24FAir-conditioning4%

F25BRefrigeration machines, plants or systems4%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light4%

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers4%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation4%

PatentTitleYear

10,986,448Sound vibration actuator2021 8,056,181'Vacuum cleaner and intake port unit thereof'2011 7,555,814'Cleaner having cloth holder'2009 7,459,812'Switched reluctance motor'2008 7,403,701'Water heating apparatus using electrodes'2008 7,155,923'Refrigerator with television'2007 6,959,559'Temperature control method for refrigerator'2005 6,865,899'Refrigerator and method of controlling the same'2005 6,848,264'Apparatus and method for controlling cool air in refrigerator'2005 6,837,066'Concentrated cooling apparatus of refrigerator'2005 6,755,031'Infrared sensor assembly and refrigerator having the infrared sensor'2004 6,718,780'Concentration cooling apparatus for refrigerator'2004 6,715,306'Concentration cooling apparatus of refrigerator'2004 6,705,099'Concentration cooling apparatus for refrigerator'2004 6,694,758'Apparatus and method for controlling concentrated cooling of refrigerator'2004 6,694,761'Cold air supply apparatus of refrigerator'2004 6,644,051'Concentrated cooling apparatus of refrigerator'2003 6,637,225'Concentrated cooling apparatus and refrigerator having the same'2003 6,622,504'Apparatus and method for controlling cool air in refrigerator'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2011Patents assigned to LG ELECTRONICS INC (18)· patent assignee history

2003–2011Based in Seoul, KR· patent location history

2011Patents assigned to CHOI JAY HO (1)· patent assignee history

2011Patents assigned to CHUNG CHOON MYUN (1)· patent assignee history

2011Patents assigned to KIM HYOUNG JUN (1)· patent assignee history

2021Patents assigned to MPLUS CO LTD (1)· patent assignee history

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

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LG ELECTRONICS INC	18	2003–2011
CHOI JAY HOself	1	2011
CHUNG CHOON MYUN	1	2011
KIM HYOUNG JUN	1	2011
MPLUS CO LTD	1	2021

Locations

Location	Patents	Span
Seoul, KR	18	2003–2011
Suwon-si, KR	1	2021