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Inventor

Byoung-Sung Kwak

Inventor
Portland, OR, US

Overview

2→
Patents
2003–2021
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

C07Dprimary
C07DHeterocyclic compounds20%
G01BMeasuring length, thickness or similar linear dimensions20%
G01NInvestigating or analysing materials by determining their chemical or physical properties20%
H01LSemiconductor devices20%
H10KOrganic electric solid-state devices20%
PatentTitleYear
10,935,492Metrology for OLED manufacturing using photoluminescence spectroscopy20216,586,597'Continuous process for the preparation of optically pure decahydroisoquinolinecarboxamide'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003Patents assigned to SK CORP (1)· patent assignee history
2003Based in Taejon, KR· patent location history
2021Patents assigned to APPLIED MATERIALS INC (1)· patent assignee history
2021Based in Portland, OR, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
APPLIED MATERIALS INC12021
SK CORP12003
Locations
LocationPatentsSpan
Portland, OR, US12021
Taejon, KR12003