Inventor

Hwa S. Park

Inventor

Suwon-si, KR

Overview

8→

Patents

1990–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 8 as inventor

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

H01Lprimary

H01LSemiconductor devices12%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1012%

A47JKitchen equipment8%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein8%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices8%

H05BElectric heating8%

H10DInorganic electric semiconductor devices8%

H10KOrganic electric solid-state devices8%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%

B08BCleaning in general4%

PatentTitleYear

11,112,665Wiring substrate and display device including wiring substrate2021 11,099,441Wire substrate and display device including the same2021 10,991,601Apparatus and method for treating substrate2021 10,969,700Apparatus and method for treating substrate2021 5,360,964'Microwave coffee maker having a hot plate heated by microwaves'1994 5,300,743'Microwave coffee maker'1994 5,032,956'Lamp cover assembly for electric appliances'1991 4,908,488'Fixing device of a heating member in a combined microwave and convection cooking apparatus'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1994Patents assigned to SAMSUNG ELECTRONICS CO LTD (4)· patent assignee history

1990–1991Based in Kyunggi, KP· patent location history

1994Based in Kyungki, KR· patent location history

2021Patents assigned to SAMSUNG DISPLAY CO LTD (2)· patent assignee history

2021Patents assigned to SEMES CO LTD (2)· patent assignee history

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

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

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAMSUNG ELECTRONICS CO LTD	4	1990–1994
SAMSUNG DISPLAY CO LTD	2	2021
SEMES CO LTD	2	2021

Locations

Location	Patents	Span
Suwon-si, KR	2	2021
Cheonan-si, KR	2	2021
Kyungki, KR	2	1994
Kyunggi, KP	2	1990–1991