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Inventor

Woong Jung

Inventor
Seoul, KR

Overview

10→
Patents
1997–2019
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 10 as inventor

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

F24Fprimary
F24FAir-conditioning22%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications19%
G05DSystems for controlling or regulating non-electric variables11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
B05BSpraying apparatus7%
G11CStatic stores7%
A47JKitchen equipment4%
A61LMethods or apparatus for sterilising materials or objects in general4%
B01FMixing, e.g. dissolving, emulsifying or dispersing4%
B67DDispensing, delivering or transferring liquids, not otherwise provided for4%
PatentTitleYear
10,398,252Coffee extraction device20196,137,742'Semiconductor memory device having self-refresh control circuit'20006,128,235'Method for controlling sensing amplifier driver'20005,938,984'Temperature regulating method of a humidifier according to a surrounding temperature'19995,918,804'Method and apparatus for preventing ultrasonic vibrator from being damaged'19995,901,905'Method and apparatus for controlling an operation of a humidifier'19995,848,222'Appliance for dispensing warm water having an auxiliary heater'19985,832,176'Heating type ultrasonic humidifier'19985,722,587'Method of controlling a humidifier so as to supply atomized water into rooms in accordance with volumes of rooms'19985,693,266'Heating-type ultrasonic humidifier'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Patents assigned to DAEWOO ELECTRONICS CO INC (1)· patent assignee history
1997–1998Based in Kyungki-do, KR· patent location history
1998–1999Patents assigned to DAEWOO ELECTRONICS CO LTD (6)· patent assignee history
1998–1999Based in Suwon-si, KR· patent location history
1999–2019Based in Seoul, KR· patent location history
2000Patents assigned to HYUNDAI ELECTRONICS IND (2)· patent assignee history
2019Patents assigned to COWAY CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DAEWOO ELECTRONICS CO LTD61998–1999
HYUNDAI ELECTRONICS IND22000
COWAY CO LTD12019
DAEWOO ELECTRONICS CO INC11997
Locations
LocationPatentsSpan
Seoul, KR51999–2019
Kyungki-do, KR31997–1998
Suwon-si, KR21998–1999